From 7733f13d144af8bcd9593d06faf20cd7b4e891b9 Mon Sep 17 00:00:00 2001 From: jf-cbd Date: Thu, 13 Nov 2025 10:48:06 +0100 Subject: [PATCH] Add Tom-Select lib --- node_modules/.package-lock.json | 37 + node_modules/@hotwired/turbo/README.md | 18 + .../@hotwired/turbo/dist/turbo.es2017-esm.js | 6580 ++++++++++++++++ .../@hotwired/turbo/dist/turbo.es2017-umd.js | 6618 +++++++++++++++++ node_modules/@hotwired/turbo/package.json | 68 + node_modules/tom-select/LICENSE | 202 + node_modules/tom-select/README.md | 104 + .../tom-select/dist/cjs/constants.d.ts | 12 + node_modules/tom-select/dist/cjs/constants.js | 16 + .../tom-select/dist/cjs/constants.js.map | 1 + .../dist/cjs/contrib/highlight.d.ts | 13 + .../tom-select/dist/cjs/contrib/highlight.js | 69 + .../dist/cjs/contrib/highlight.js.map | 1 + .../dist/cjs/contrib/microevent.d.ts | 20 + .../tom-select/dist/cjs/contrib/microevent.js | 64 + .../dist/cjs/contrib/microevent.js.map | 1 + .../dist/cjs/contrib/microplugin.d.ts | 71 + .../dist/cjs/contrib/microplugin.js | 112 + .../dist/cjs/contrib/microplugin.js.map | 1 + .../tom-select/dist/cjs/defaults.d.ts | 52 + node_modules/tom-select/dist/cjs/defaults.js | 84 + .../tom-select/dist/cjs/defaults.js.map | 1 + .../tom-select/dist/cjs/getSettings.d.ts | 3 + .../tom-select/dist/cjs/getSettings.js | 146 + .../tom-select/dist/cjs/getSettings.js.map | 1 + node_modules/tom-select/dist/cjs/package.json | 1 + .../cjs/plugins/caret_position/plugin.d.ts | 16 + .../dist/cjs/plugins/caret_position/plugin.js | 66 + .../cjs/plugins/caret_position/plugin.js.map | 1 + .../cjs/plugins/change_listener/plugin.d.ts | 16 + .../cjs/plugins/change_listener/plugin.js | 25 + .../cjs/plugins/change_listener/plugin.js.map | 1 + .../cjs/plugins/checkbox_options/plugin.d.ts | 17 + .../cjs/plugins/checkbox_options/plugin.js | 108 + .../plugins/checkbox_options/plugin.js.map | 1 + .../cjs/plugins/checkbox_options/types.d.ts | 14 + .../cjs/plugins/checkbox_options/types.js | 3 + .../cjs/plugins/checkbox_options/types.js.map | 1 + .../dist/cjs/plugins/clear_button/plugin.d.ts | 17 + .../dist/cjs/plugins/clear_button/plugin.js | 44 + .../cjs/plugins/clear_button/plugin.js.map | 1 + .../dist/cjs/plugins/clear_button/types.d.ts | 5 + .../dist/cjs/plugins/clear_button/types.js | 3 + .../cjs/plugins/clear_button/types.js.map | 1 + .../dist/cjs/plugins/drag_drop/plugin.d.ts | 16 + .../dist/cjs/plugins/drag_drop/plugin.js | 117 + .../dist/cjs/plugins/drag_drop/plugin.js.map | 1 + .../cjs/plugins/dropdown_header/plugin.d.ts | 17 + .../cjs/plugins/dropdown_header/plugin.js | 50 + .../cjs/plugins/dropdown_header/plugin.js.map | 1 + .../cjs/plugins/dropdown_header/types.d.ts | 8 + .../dist/cjs/plugins/dropdown_header/types.js | 3 + .../cjs/plugins/dropdown_header/types.js.map | 1 + .../cjs/plugins/dropdown_input/plugin.d.ts | 16 + .../dist/cjs/plugins/dropdown_input/plugin.js | 77 + .../cjs/plugins/dropdown_input/plugin.js.map | 1 + .../cjs/plugins/input_autogrow/plugin.d.ts | 15 + .../dist/cjs/plugins/input_autogrow/plugin.js | 47 + .../cjs/plugins/input_autogrow/plugin.js.map | 1 + .../cjs/plugins/no_active_items/plugin.d.ts | 15 + .../cjs/plugins/no_active_items/plugin.js | 22 + .../cjs/plugins/no_active_items/plugin.js.map | 1 + .../plugins/no_backspace_delete/plugin.d.ts | 15 + .../cjs/plugins/no_backspace_delete/plugin.js | 28 + .../plugins/no_backspace_delete/plugin.js.map | 1 + .../cjs/plugins/optgroup_columns/plugin.d.ts | 16 + .../cjs/plugins/optgroup_columns/plugin.js | 51 + .../plugins/optgroup_columns/plugin.js.map | 1 + .../cjs/plugins/remove_button/plugin.d.ts | 17 + .../dist/cjs/plugins/remove_button/plugin.js | 61 + .../cjs/plugins/remove_button/plugin.js.map | 1 + .../dist/cjs/plugins/remove_button/types.d.ts | 6 + .../dist/cjs/plugins/remove_button/types.js | 3 + .../cjs/plugins/remove_button/types.js.map | 1 + .../plugins/restore_on_backspace/plugin.d.ts | 21 + .../plugins/restore_on_backspace/plugin.js | 24 + .../restore_on_backspace/plugin.js.map | 1 + .../cjs/plugins/virtual_scroll/plugin.d.ts | 16 + .../dist/cjs/plugins/virtual_scroll/plugin.js | 170 + .../cjs/plugins/virtual_scroll/plugin.js.map | 1 + .../dist/cjs/tom-select.complete.d.ts | 2 + .../dist/cjs/tom-select.complete.js | 33 + .../dist/cjs/tom-select.complete.js.map | 1 + .../tom-select/dist/cjs/tom-select.d.ts | 594 ++ .../tom-select/dist/cjs/tom-select.js | 2272 ++++++ .../tom-select/dist/cjs/tom-select.js.map | 1 + .../dist/cjs/tom-select.popular.d.ts | 2 + .../tom-select/dist/cjs/tom-select.popular.js | 15 + .../dist/cjs/tom-select.popular.js.map | 1 + .../tom-select/dist/cjs/types/core.d.ts | 49 + .../tom-select/dist/cjs/types/core.js | 3 + .../tom-select/dist/cjs/types/core.js.map | 1 + .../tom-select/dist/cjs/types/index.d.ts | 2 + .../tom-select/dist/cjs/types/index.js | 19 + .../tom-select/dist/cjs/types/index.js.map | 1 + .../tom-select/dist/cjs/types/settings.d.ts | 79 + .../tom-select/dist/cjs/types/settings.js | 3 + .../tom-select/dist/cjs/types/settings.js.map | 1 + node_modules/tom-select/dist/cjs/utils.d.ts | 95 + node_modules/tom-select/dist/cjs/utils.js | 212 + node_modules/tom-select/dist/cjs/utils.js.map | 1 + node_modules/tom-select/dist/cjs/vanilla.d.ts | 76 + node_modules/tom-select/dist/cjs/vanilla.js | 190 + .../tom-select/dist/cjs/vanilla.js.map | 1 + .../dist/css/tom-select.bootstrap4.css | 574 ++ .../dist/css/tom-select.bootstrap4.css.map | 1 + .../dist/css/tom-select.bootstrap4.min.css | 2 + .../css/tom-select.bootstrap4.min.css.map | 1 + .../dist/css/tom-select.bootstrap5.css | 608 ++ .../dist/css/tom-select.bootstrap5.css.map | 1 + .../dist/css/tom-select.bootstrap5.min.css | 2 + .../css/tom-select.bootstrap5.min.css.map | 1 + .../tom-select/dist/css/tom-select.css | 412 + .../tom-select/dist/css/tom-select.css.map | 1 + .../dist/css/tom-select.default.css | 502 ++ .../dist/css/tom-select.default.css.map | 1 + .../dist/css/tom-select.default.min.css | 2 + .../dist/css/tom-select.default.min.css.map | 1 + .../tom-select/dist/css/tom-select.min.css | 2 + .../dist/css/tom-select.min.css.map | 1 + .../tom-select/dist/esm/constants.d.ts | 12 + node_modules/tom-select/dist/esm/constants.js | 13 + .../tom-select/dist/esm/constants.js.map | 1 + .../dist/esm/contrib/highlight.d.ts | 13 + .../tom-select/dist/esm/contrib/highlight.js | 64 + .../dist/esm/contrib/highlight.js.map | 1 + .../dist/esm/contrib/microevent.d.ts | 20 + .../tom-select/dist/esm/contrib/microevent.js | 61 + .../dist/esm/contrib/microevent.js.map | 1 + .../dist/esm/contrib/microplugin.d.ts | 71 + .../dist/esm/contrib/microplugin.js | 109 + .../dist/esm/contrib/microplugin.js.map | 1 + .../tom-select/dist/esm/defaults.d.ts | 52 + node_modules/tom-select/dist/esm/defaults.js | 82 + .../tom-select/dist/esm/defaults.js.map | 1 + .../tom-select/dist/esm/getSettings.d.ts | 3 + .../tom-select/dist/esm/getSettings.js | 143 + .../tom-select/dist/esm/getSettings.js.map | 1 + .../esm/plugins/caret_position/plugin.d.ts | 16 + .../dist/esm/plugins/caret_position/plugin.js | 163 + .../esm/plugins/caret_position/plugin.js.map | 1 + .../esm/plugins/change_listener/plugin.d.ts | 16 + .../esm/plugins/change_listener/plugin.js | 51 + .../esm/plugins/change_listener/plugin.js.map | 1 + .../esm/plugins/checkbox_options/plugin.d.ts | 17 + .../esm/plugins/checkbox_options/plugin.js | 179 + .../plugins/checkbox_options/plugin.js.map | 1 + .../esm/plugins/checkbox_options/types.d.ts | 14 + .../esm/plugins/checkbox_options/types.js | 2 + .../esm/plugins/checkbox_options/types.js.map | 1 + .../dist/esm/plugins/clear_button/plugin.d.ts | 17 + .../dist/esm/plugins/clear_button/plugin.js | 73 + .../esm/plugins/clear_button/plugin.js.map | 1 + .../dist/esm/plugins/clear_button/types.d.ts | 5 + .../dist/esm/plugins/clear_button/types.js | 2 + .../esm/plugins/clear_button/types.js.map | 1 + .../dist/esm/plugins/drag_drop/plugin.d.ts | 16 + .../dist/esm/plugins/drag_drop/plugin.js | 220 + .../dist/esm/plugins/drag_drop/plugin.js.map | 1 + .../esm/plugins/dropdown_header/plugin.d.ts | 17 + .../esm/plugins/dropdown_header/plugin.js | 102 + .../esm/plugins/dropdown_header/plugin.js.map | 1 + .../esm/plugins/dropdown_header/types.d.ts | 8 + .../dist/esm/plugins/dropdown_header/types.js | 2 + .../esm/plugins/dropdown_header/types.js.map | 1 + .../esm/plugins/dropdown_input/plugin.d.ts | 16 + .../dist/esm/plugins/dropdown_input/plugin.js | 214 + .../esm/plugins/dropdown_input/plugin.js.map | 1 + .../esm/plugins/input_autogrow/plugin.d.ts | 15 + .../dist/esm/plugins/input_autogrow/plugin.js | 74 + .../esm/plugins/input_autogrow/plugin.js.map | 1 + .../esm/plugins/no_active_items/plugin.d.ts | 15 + .../esm/plugins/no_active_items/plugin.js | 26 + .../esm/plugins/no_active_items/plugin.js.map | 1 + .../plugins/no_backspace_delete/plugin.d.ts | 15 + .../esm/plugins/no_backspace_delete/plugin.js | 32 + .../plugins/no_backspace_delete/plugin.js.map | 1 + .../esm/plugins/optgroup_columns/plugin.d.ts | 16 + .../esm/plugins/optgroup_columns/plugin.js | 86 + .../plugins/optgroup_columns/plugin.js.map | 1 + .../esm/plugins/remove_button/plugin.d.ts | 17 + .../dist/esm/plugins/remove_button/plugin.js | 134 + .../esm/plugins/remove_button/plugin.js.map | 1 + .../dist/esm/plugins/remove_button/types.d.ts | 6 + .../dist/esm/plugins/remove_button/types.js | 2 + .../esm/plugins/remove_button/types.js.map | 1 + .../plugins/restore_on_backspace/plugin.d.ts | 21 + .../plugins/restore_on_backspace/plugin.js | 42 + .../restore_on_backspace/plugin.js.map | 1 + .../esm/plugins/virtual_scroll/plugin.d.ts | 16 + .../dist/esm/plugins/virtual_scroll/plugin.js | 272 + .../esm/plugins/virtual_scroll/plugin.js.map | 1 + .../dist/esm/tom-select.complete.d.ts | 2 + .../dist/esm/tom-select.complete.js | 31 + .../dist/esm/tom-select.complete.js.map | 1 + .../tom-select/dist/esm/tom-select.d.ts | 594 ++ .../tom-select/dist/esm/tom-select.js | 2269 ++++++ .../tom-select/dist/esm/tom-select.js.map | 1 + .../dist/esm/tom-select.popular.d.ts | 2 + .../tom-select/dist/esm/tom-select.popular.js | 13 + .../dist/esm/tom-select.popular.js.map | 1 + .../tom-select/dist/esm/types/core.d.ts | 49 + .../tom-select/dist/esm/types/core.js | 2 + .../tom-select/dist/esm/types/core.js.map | 1 + .../tom-select/dist/esm/types/index.d.ts | 2 + .../tom-select/dist/esm/types/index.js | 3 + .../tom-select/dist/esm/types/index.js.map | 1 + .../tom-select/dist/esm/types/settings.d.ts | 79 + .../tom-select/dist/esm/types/settings.js | 2 + .../tom-select/dist/esm/types/settings.js.map | 1 + node_modules/tom-select/dist/esm/utils.d.ts | 95 + node_modules/tom-select/dist/esm/utils.js | 195 + node_modules/tom-select/dist/esm/utils.js.map | 1 + node_modules/tom-select/dist/esm/vanilla.d.ts | 76 + node_modules/tom-select/dist/esm/vanilla.js | 172 + .../tom-select/dist/esm/vanilla.js.map | 1 + node_modules/tom-select/dist/js/package.json | 1 + .../dist/js/plugins/caret_position.js | 171 + .../dist/js/plugins/caret_position.js.map | 1 + .../dist/js/plugins/change_listener.js | 59 + .../dist/js/plugins/change_listener.js.map | 1 + .../dist/js/plugins/checkbox_options.js | 187 + .../dist/js/plugins/checkbox_options.js.map | 1 + .../dist/js/plugins/clear_button.js | 81 + .../dist/js/plugins/clear_button.js.map | 1 + .../tom-select/dist/js/plugins/drag_drop.js | 228 + .../dist/js/plugins/drag_drop.js.map | 1 + .../dist/js/plugins/dropdown_header.js | 110 + .../dist/js/plugins/dropdown_header.js.map | 1 + .../dist/js/plugins/dropdown_input.js | 222 + .../dist/js/plugins/dropdown_input.js.map | 1 + .../dist/js/plugins/input_autogrow.js | 82 + .../dist/js/plugins/input_autogrow.js.map | 1 + .../dist/js/plugins/no_active_items.js | 34 + .../dist/js/plugins/no_active_items.js.map | 1 + .../dist/js/plugins/no_backspace_delete.js | 40 + .../js/plugins/no_backspace_delete.js.map | 1 + .../dist/js/plugins/optgroup_columns.js | 94 + .../dist/js/plugins/optgroup_columns.js.map | 1 + .../dist/js/plugins/remove_button.js | 142 + .../dist/js/plugins/remove_button.js.map | 1 + .../dist/js/plugins/restore_on_backspace.js | 50 + .../js/plugins/restore_on_backspace.js.map | 1 + .../dist/js/plugins/virtual_scroll.js | 280 + .../dist/js/plugins/virtual_scroll.js.map | 1 + .../tom-select/dist/js/tom-select.base.js | 4136 ++++++++++ .../tom-select/dist/js/tom-select.base.js.map | 1 + .../tom-select/dist/js/tom-select.base.min.js | 372 + .../dist/js/tom-select.base.min.js.map | 1 + .../tom-select/dist/js/tom-select.complete.js | 5021 +++++++++++++ .../dist/js/tom-select.complete.js.map | 1 + .../dist/js/tom-select.complete.min.js | 444 ++ .../dist/js/tom-select.complete.min.js.map | 1 + .../tom-select/dist/js/tom-select.popular.js | 4395 +++++++++++ .../dist/js/tom-select.popular.js.map | 1 + .../dist/js/tom-select.popular.min.js | 392 + .../dist/js/tom-select.popular.min.js.map | 1 + .../tom-select/dist/scss/_dropdown.scss | 99 + node_modules/tom-select/dist/scss/_items.scss | 113 + .../dist/scss/plugins/checkbox_options.scss | 11 + .../dist/scss/plugins/clear_button.scss | 33 + .../dist/scss/plugins/drag_drop.scss | 10 + .../dist/scss/plugins/dropdown_header.scss | 24 + .../dist/scss/plugins/dropdown_input.scss | 43 + .../dist/scss/plugins/input_autogrow.scss | 15 + .../dist/scss/plugins/optgroup_columns.scss | 25 + .../dist/scss/plugins/remove_button.scss | 70 + .../dist/scss/tom-select.bootstrap4.scss | 213 + .../dist/scss/tom-select.bootstrap5.scss | 258 + .../dist/scss/tom-select.default.scss | 89 + .../tom-select/dist/scss/tom-select.scss | 179 + .../tom-select/dist/types/constants.d.ts | 12 + .../dist/types/contrib/highlight.d.ts | 13 + .../dist/types/contrib/microevent.d.ts | 20 + .../dist/types/contrib/microplugin.d.ts | 71 + .../tom-select/dist/types/defaults.d.ts | 52 + .../tom-select/dist/types/getSettings.d.ts | 3 + .../types/plugins/caret_position/plugin.d.ts | 16 + .../types/plugins/change_listener/plugin.d.ts | 16 + .../plugins/checkbox_options/plugin.d.ts | 17 + .../types/plugins/checkbox_options/types.d.ts | 14 + .../types/plugins/clear_button/plugin.d.ts | 17 + .../types/plugins/clear_button/types.d.ts | 5 + .../dist/types/plugins/drag_drop/plugin.d.ts | 16 + .../types/plugins/dropdown_header/plugin.d.ts | 17 + .../types/plugins/dropdown_header/types.d.ts | 8 + .../types/plugins/dropdown_input/plugin.d.ts | 16 + .../types/plugins/input_autogrow/plugin.d.ts | 15 + .../types/plugins/no_active_items/plugin.d.ts | 15 + .../plugins/no_backspace_delete/plugin.d.ts | 15 + .../plugins/optgroup_columns/plugin.d.ts | 16 + .../types/plugins/remove_button/plugin.d.ts | 17 + .../types/plugins/remove_button/types.d.ts | 6 + .../plugins/restore_on_backspace/plugin.d.ts | 21 + .../types/plugins/virtual_scroll/plugin.d.ts | 16 + .../dist/types/tom-select.complete.d.ts | 2 + .../tom-select/dist/types/tom-select.d.ts | 594 ++ .../dist/types/tom-select.popular.d.ts | 2 + .../tom-select/dist/types/types/core.d.ts | 49 + .../tom-select/dist/types/types/index.d.ts | 2 + .../tom-select/dist/types/types/settings.d.ts | 79 + node_modules/tom-select/dist/types/utils.d.ts | 95 + .../tom-select/dist/types/vanilla.d.ts | 76 + node_modules/tom-select/package.json | 155 + node_modules/tom-select/src/constants.ts | 13 + .../tom-select/src/contrib/highlight.ts | 81 + .../tom-select/src/contrib/microevent.ts | 73 + .../tom-select/src/contrib/microplugin.ts | 137 + node_modules/tom-select/src/defaults.ts | 94 + node_modules/tom-select/src/getSettings.ts | 176 + .../src/plugins/caret_position/plugin.ts | 73 + .../src/plugins/change_listener/plugin.ts | 23 + .../src/plugins/checkbox_options/plugin.scss | 11 + .../src/plugins/checkbox_options/plugin.ts | 130 + .../src/plugins/checkbox_options/types.ts | 15 + .../src/plugins/clear_button/plugin.scss | 33 + .../src/plugins/clear_button/plugin.ts | 49 + .../src/plugins/clear_button/types.ts | 6 + .../src/plugins/drag_drop/plugin.scss | 10 + .../src/plugins/drag_drop/plugin.ts | 143 + .../src/plugins/dropdown_header/plugin.scss | 24 + .../src/plugins/dropdown_header/plugin.ts | 57 + .../src/plugins/dropdown_header/types.ts | 9 + .../src/plugins/dropdown_input/plugin.scss | 43 + .../src/plugins/dropdown_input/plugin.ts | 92 + .../src/plugins/input_autogrow/plugin.scss | 15 + .../src/plugins/input_autogrow/plugin.ts | 56 + .../src/plugins/no_active_items/plugin.ts | 20 + .../src/plugins/no_backspace_delete/plugin.ts | 30 + .../src/plugins/optgroup_columns/plugin.scss | 25 + .../src/plugins/optgroup_columns/plugin.ts | 59 + .../src/plugins/remove_button/plugin.scss | 70 + .../src/plugins/remove_button/plugin.ts | 78 + .../src/plugins/remove_button/types.ts | 7 + .../plugins/restore_on_backspace/plugin.ts | 44 + .../src/plugins/virtual_scroll/plugin.ts | 219 + .../src/scss/-tom-select.bootstrap4.scss | 4 + .../src/scss/-tom-select.bootstrap5.scss | 4 + .../tom-select/src/scss/_dropdown.scss | 99 + node_modules/tom-select/src/scss/_items.scss | 113 + .../src/scss/tom-select.bootstrap4.scss | 213 + .../src/scss/tom-select.bootstrap5.scss | 258 + .../src/scss/tom-select.default.scss | 89 + .../tom-select/src/scss/tom-select.scss | 179 + .../tom-select/src/tom-select.complete.ts | 33 + .../tom-select/src/tom-select.popular.ts | 15 + node_modules/tom-select/src/tom-select.ts | 2782 +++++++ node_modules/tom-select/src/types/core.ts | 66 + node_modules/tom-select/src/types/index.ts | 3 + node_modules/tom-select/src/types/settings.ts | 96 + node_modules/tom-select/src/utils.ts | 230 + node_modules/tom-select/src/vanilla.ts | 210 + package-lock.json | 28 +- package.json | 3 +- 354 files changed, 53014 insertions(+), 2 deletions(-) create mode 100644 node_modules/@hotwired/turbo/README.md create mode 100644 node_modules/@hotwired/turbo/dist/turbo.es2017-esm.js create mode 100644 node_modules/@hotwired/turbo/dist/turbo.es2017-umd.js create mode 100644 node_modules/@hotwired/turbo/package.json create mode 100644 node_modules/tom-select/LICENSE create mode 100644 node_modules/tom-select/README.md create mode 100644 node_modules/tom-select/dist/cjs/constants.d.ts create mode 100644 node_modules/tom-select/dist/cjs/constants.js create mode 100644 node_modules/tom-select/dist/cjs/constants.js.map create mode 100644 node_modules/tom-select/dist/cjs/contrib/highlight.d.ts create mode 100644 node_modules/tom-select/dist/cjs/contrib/highlight.js create mode 100644 node_modules/tom-select/dist/cjs/contrib/highlight.js.map create mode 100644 node_modules/tom-select/dist/cjs/contrib/microevent.d.ts create mode 100644 node_modules/tom-select/dist/cjs/contrib/microevent.js create mode 100644 node_modules/tom-select/dist/cjs/contrib/microevent.js.map create mode 100644 node_modules/tom-select/dist/cjs/contrib/microplugin.d.ts create mode 100644 node_modules/tom-select/dist/cjs/contrib/microplugin.js create mode 100644 node_modules/tom-select/dist/cjs/contrib/microplugin.js.map create mode 100644 node_modules/tom-select/dist/cjs/defaults.d.ts create mode 100644 node_modules/tom-select/dist/cjs/defaults.js create mode 100644 node_modules/tom-select/dist/cjs/defaults.js.map create mode 100644 node_modules/tom-select/dist/cjs/getSettings.d.ts create mode 100644 node_modules/tom-select/dist/cjs/getSettings.js create mode 100644 node_modules/tom-select/dist/cjs/getSettings.js.map create mode 100644 node_modules/tom-select/dist/cjs/package.json create mode 100644 node_modules/tom-select/dist/cjs/plugins/caret_position/plugin.d.ts create mode 100644 node_modules/tom-select/dist/cjs/plugins/caret_position/plugin.js create mode 100644 node_modules/tom-select/dist/cjs/plugins/caret_position/plugin.js.map create mode 100644 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node_modules/tom-select/src/tom-select.ts create mode 100644 node_modules/tom-select/src/types/core.ts create mode 100644 node_modules/tom-select/src/types/index.ts create mode 100644 node_modules/tom-select/src/types/settings.ts create mode 100644 node_modules/tom-select/src/utils.ts create mode 100644 node_modules/tom-select/src/vanilla.ts diff --git a/node_modules/.package-lock.json b/node_modules/.package-lock.json index 78077502a..9a6f709c3 100644 --- a/node_modules/.package-lock.json +++ b/node_modules/.package-lock.json @@ -13,6 +13,27 @@ "resolved": "https://registry.npmjs.org/@fontsource/raleway/-/raleway-4.5.0.tgz", "integrity": "sha512-Rzj90wbZQnNzazqzoiu5HzMEMdqMJLUVFOo699sinTXrZRm1aB5iX2HTiK2VlPnH4M6u8yYnJ7CebOyamfWlqw==" }, + "node_modules/@hotwired/turbo": { + "version": "8.0.5", + "resolved": "https://registry.npmjs.org/@hotwired/turbo/-/turbo-8.0.5.tgz", + "integrity": "sha512-TdZDA7fxVQ2ZycygvpnzjGPmFq4sO/E2QVg+2em/sJ3YTSsIWVEis8HmWlumz+c9DjWcUkcCuB+muF08TInpAQ==", + "engines": { + "node": ">= 14" + } + }, + "node_modules/@orchidjs/sifter": { + "version": "1.1.0", + "resolved": "https://registry.npmjs.org/@orchidjs/sifter/-/sifter-1.1.0.tgz", + "integrity": "sha512-mYwHCfr736cIWWdhhSZvDbf90AKt2xyrJspKFC3qyIJG1LtrJeJunYEqCGG4Aq2ijENbc4WkOjszcvNaIAS/pQ==", + "dependencies": { + "@orchidjs/unicode-variants": "^1.1.2" + } + }, + "node_modules/@orchidjs/unicode-variants": { + "version": "1.1.2", + "resolved": "https://registry.npmjs.org/@orchidjs/unicode-variants/-/unicode-variants-1.1.2.tgz", + "integrity": "sha512-5DobW1CHgnBROOEpFlEXytED5OosEWESFvg/VYmH0143oXcijYTprRYJTs+55HzGM4IqxiLFSuqEzu9mPNwVsA==" + }, "node_modules/@popperjs/core": { "version": "2.11.8", "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz", @@ -275,6 +296,22 @@ "version": "1.12.0", "resolved": "https://registry.npmjs.org/toastify-js/-/toastify-js-1.12.0.tgz", "integrity": "sha512-HeMHCO9yLPvP9k0apGSdPUWrUbLnxUKNFzgUoZp1PHCLploIX/4DSQ7V8H25ef+h4iO9n0he7ImfcndnN6nDrQ==" + }, + "node_modules/tom-select": { + "version": "2.4.3", + "resolved": "https://registry.npmjs.org/tom-select/-/tom-select-2.4.3.tgz", + "integrity": "sha512-MFFrMxP1bpnAMPbdvPCZk0KwYxLqhYZso39torcdoefeV/NThNyDu8dV96/INJ5XQVTL3O55+GqQ78Pkj5oCfw==", + "dependencies": { + "@orchidjs/sifter": "^1.1.0", + "@orchidjs/unicode-variants": "^1.1.2" + }, + "engines": { + "node": "*" + }, + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/tom-select" + } } } } diff --git a/node_modules/@hotwired/turbo/README.md b/node_modules/@hotwired/turbo/README.md new file mode 100644 index 000000000..ed74ef6da --- /dev/null +++ b/node_modules/@hotwired/turbo/README.md @@ -0,0 +1,18 @@ +# Turbo + +Turbo uses complementary techniques to dramatically reduce the amount of custom JavaScript that most web applications will need to write: + +* Turbo Drive accelerates links and form submissions by negating the need for full page reloads. +* Turbo Frames decompose pages into independent contexts, which scope navigation and can be lazily loaded. +* Turbo Streams deliver page changes over WebSocket or in response to form submissions using just HTML and a set of CRUD-like actions. +* Turbo Native lets your majestic monolith form the center of your native iOS and Android apps, with seamless transitions between web and native sections. + +It's all done by sending HTML over the wire. And for those instances when that's not enough, you can reach for the other side of Hotwire, and finish the job with [Stimulus](https://github.com/hotwired/stimulus). + +Read more on [turbo.hotwired.dev](https://turbo.hotwired.dev). + +## Contributing + +Please read [CONTRIBUTING.md](./CONTRIBUTING.md). + +© 2024 37signals LLC. diff --git a/node_modules/@hotwired/turbo/dist/turbo.es2017-esm.js b/node_modules/@hotwired/turbo/dist/turbo.es2017-esm.js new file mode 100644 index 000000000..2a43bcb3a --- /dev/null +++ b/node_modules/@hotwired/turbo/dist/turbo.es2017-esm.js @@ -0,0 +1,6580 @@ +/*! +Turbo 8.0.5 +Copyright © 2024 37signals LLC + */ +/** + * The MIT License (MIT) + * + * Copyright (c) 2019 Javan Makhmali + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +(function (prototype) { + if (typeof prototype.requestSubmit == "function") return + + prototype.requestSubmit = function (submitter) { + if (submitter) { + validateSubmitter(submitter, this); + submitter.click(); + } else { + submitter = document.createElement("input"); + submitter.type = "submit"; + submitter.hidden = true; + this.appendChild(submitter); + submitter.click(); + this.removeChild(submitter); + } + }; + + function validateSubmitter(submitter, form) { + submitter instanceof HTMLElement || raise(TypeError, "parameter 1 is not of type 'HTMLElement'"); + submitter.type == "submit" || raise(TypeError, "The specified element is not a submit button"); + submitter.form == form || + raise(DOMException, "The specified element is not owned by this form element", "NotFoundError"); + } + + function raise(errorConstructor, message, name) { + throw new errorConstructor("Failed to execute 'requestSubmit' on 'HTMLFormElement': " + message + ".", name) + } +})(HTMLFormElement.prototype); + +const submittersByForm = new WeakMap(); + +function findSubmitterFromClickTarget(target) { + const element = target instanceof Element ? target : target instanceof Node ? target.parentElement : null; + const candidate = element ? element.closest("input, button") : null; + return candidate?.type == "submit" ? candidate : null +} + +function clickCaptured(event) { + const submitter = findSubmitterFromClickTarget(event.target); + + if (submitter && submitter.form) { + submittersByForm.set(submitter.form, submitter); + } +} + +(function () { + if ("submitter" in Event.prototype) return + + let prototype = window.Event.prototype; + // Certain versions of Safari 15 have a bug where they won't + // populate the submitter. This hurts TurboDrive's enable/disable detection. + // See https://bugs.webkit.org/show_bug.cgi?id=229660 + if ("SubmitEvent" in window) { + const prototypeOfSubmitEvent = window.SubmitEvent.prototype; + + if (/Apple Computer/.test(navigator.vendor) && !("submitter" in prototypeOfSubmitEvent)) { + prototype = prototypeOfSubmitEvent; + } else { + return // polyfill not needed + } + } + + addEventListener("click", clickCaptured, true); + + Object.defineProperty(prototype, "submitter", { + get() { + if (this.type == "submit" && this.target instanceof HTMLFormElement) { + return submittersByForm.get(this.target) + } + } + }); +})(); + +const FrameLoadingStyle = { + eager: "eager", + lazy: "lazy" +}; + +/** + * Contains a fragment of HTML which is updated based on navigation within + * it (e.g. via links or form submissions). + * + * @customElement turbo-frame + * @example + * + * + * Show all expanded messages in this frame. + * + * + *
+ * Show response from this form within this frame. + *
+ * + */ +class FrameElement extends HTMLElement { + static delegateConstructor = undefined + + loaded = Promise.resolve() + + static get observedAttributes() { + return ["disabled", "loading", "src"] + } + + constructor() { + super(); + this.delegate = new FrameElement.delegateConstructor(this); + } + + connectedCallback() { + this.delegate.connect(); + } + + disconnectedCallback() { + this.delegate.disconnect(); + } + + reload() { + return this.delegate.sourceURLReloaded() + } + + attributeChangedCallback(name) { + if (name == "loading") { + this.delegate.loadingStyleChanged(); + } else if (name == "src") { + this.delegate.sourceURLChanged(); + } else if (name == "disabled") { + this.delegate.disabledChanged(); + } + } + + /** + * Gets the URL to lazily load source HTML from + */ + get src() { + return this.getAttribute("src") + } + + /** + * Sets the URL to lazily load source HTML from + */ + set src(value) { + if (value) { + this.setAttribute("src", value); + } else { + this.removeAttribute("src"); + } + } + + /** + * Gets the refresh mode for the frame. + */ + get refresh() { + return this.getAttribute("refresh") + } + + /** + * Sets the refresh mode for the frame. + */ + set refresh(value) { + if (value) { + this.setAttribute("refresh", value); + } else { + this.removeAttribute("refresh"); + } + } + + /** + * Determines if the element is loading + */ + get loading() { + return frameLoadingStyleFromString(this.getAttribute("loading") || "") + } + + /** + * Sets the value of if the element is loading + */ + set loading(value) { + if (value) { + this.setAttribute("loading", value); + } else { + this.removeAttribute("loading"); + } + } + + /** + * Gets the disabled state of the frame. + * + * If disabled, no requests will be intercepted by the frame. + */ + get disabled() { + return this.hasAttribute("disabled") + } + + /** + * Sets the disabled state of the frame. + * + * If disabled, no requests will be intercepted by the frame. + */ + set disabled(value) { + if (value) { + this.setAttribute("disabled", ""); + } else { + this.removeAttribute("disabled"); + } + } + + /** + * Gets the autoscroll state of the frame. + * + * If true, the frame will be scrolled into view automatically on update. + */ + get autoscroll() { + return this.hasAttribute("autoscroll") + } + + /** + * Sets the autoscroll state of the frame. + * + * If true, the frame will be scrolled into view automatically on update. + */ + set autoscroll(value) { + if (value) { + this.setAttribute("autoscroll", ""); + } else { + this.removeAttribute("autoscroll"); + } + } + + /** + * Determines if the element has finished loading + */ + get complete() { + return !this.delegate.isLoading + } + + /** + * Gets the active state of the frame. + * + * If inactive, source changes will not be observed. + */ + get isActive() { + return this.ownerDocument === document && !this.isPreview + } + + /** + * Sets the active state of the frame. + * + * If inactive, source changes will not be observed. + */ + get isPreview() { + return this.ownerDocument?.documentElement?.hasAttribute("data-turbo-preview") + } +} + +function frameLoadingStyleFromString(style) { + switch (style.toLowerCase()) { + case "lazy": + return FrameLoadingStyle.lazy + default: + return FrameLoadingStyle.eager + } +} + +function expandURL(locatable) { + return new URL(locatable.toString(), document.baseURI) +} + +function getAnchor(url) { + let anchorMatch; + if (url.hash) { + return url.hash.slice(1) + // eslint-disable-next-line no-cond-assign + } else if ((anchorMatch = url.href.match(/#(.*)$/))) { + return anchorMatch[1] + } +} + +function getAction$1(form, submitter) { + const action = submitter?.getAttribute("formaction") || form.getAttribute("action") || form.action; + + return expandURL(action) +} + +function getExtension(url) { + return (getLastPathComponent(url).match(/\.[^.]*$/) || [])[0] || "" +} + +function isHTML(url) { + return !!getExtension(url).match(/^(?:|\.(?:htm|html|xhtml|php))$/) +} + +function isPrefixedBy(baseURL, url) { + const prefix = getPrefix(url); + return baseURL.href === expandURL(prefix).href || baseURL.href.startsWith(prefix) +} + +function locationIsVisitable(location, rootLocation) { + return isPrefixedBy(location, rootLocation) && isHTML(location) +} + +function getRequestURL(url) { + const anchor = getAnchor(url); + return anchor != null ? url.href.slice(0, -(anchor.length + 1)) : url.href +} + +function toCacheKey(url) { + return getRequestURL(url) +} + +function urlsAreEqual(left, right) { + return expandURL(left).href == expandURL(right).href +} + +function getPathComponents(url) { + return url.pathname.split("/").slice(1) +} + +function getLastPathComponent(url) { + return getPathComponents(url).slice(-1)[0] +} + +function getPrefix(url) { + return addTrailingSlash(url.origin + url.pathname) +} + +function addTrailingSlash(value) { + return value.endsWith("/") ? value : value + "/" +} + +class FetchResponse { + constructor(response) { + this.response = response; + } + + get succeeded() { + return this.response.ok + } + + get failed() { + return !this.succeeded + } + + get clientError() { + return this.statusCode >= 400 && this.statusCode <= 499 + } + + get serverError() { + return this.statusCode >= 500 && this.statusCode <= 599 + } + + get redirected() { + return this.response.redirected + } + + get location() { + return expandURL(this.response.url) + } + + get isHTML() { + return this.contentType && this.contentType.match(/^(?:text\/([^\s;,]+\b)?html|application\/xhtml\+xml)\b/) + } + + get statusCode() { + return this.response.status + } + + get contentType() { + return this.header("Content-Type") + } + + get responseText() { + return this.response.clone().text() + } + + get responseHTML() { + if (this.isHTML) { + return this.response.clone().text() + } else { + return Promise.resolve(undefined) + } + } + + header(name) { + return this.response.headers.get(name) + } +} + +function activateScriptElement(element) { + if (element.getAttribute("data-turbo-eval") == "false") { + return element + } else { + const createdScriptElement = document.createElement("script"); + const cspNonce = getMetaContent("csp-nonce"); + if (cspNonce) { + createdScriptElement.nonce = cspNonce; + } + createdScriptElement.textContent = element.textContent; + createdScriptElement.async = false; + copyElementAttributes(createdScriptElement, element); + return createdScriptElement + } +} + +function copyElementAttributes(destinationElement, sourceElement) { + for (const { name, value } of sourceElement.attributes) { + destinationElement.setAttribute(name, value); + } +} + +function createDocumentFragment(html) { + const template = document.createElement("template"); + template.innerHTML = html; + return template.content +} + +function dispatch(eventName, { target, cancelable, detail } = {}) { + const event = new CustomEvent(eventName, { + cancelable, + bubbles: true, + composed: true, + detail + }); + + if (target && target.isConnected) { + target.dispatchEvent(event); + } else { + document.documentElement.dispatchEvent(event); + } + + return event +} + +function nextRepaint() { + if (document.visibilityState === "hidden") { + return nextEventLoopTick() + } else { + return nextAnimationFrame() + } +} + +function nextAnimationFrame() { + return new Promise((resolve) => requestAnimationFrame(() => resolve())) +} + +function nextEventLoopTick() { + return new Promise((resolve) => setTimeout(() => resolve(), 0)) +} + +function nextMicrotask() { + return Promise.resolve() +} + +function parseHTMLDocument(html = "") { + return new DOMParser().parseFromString(html, "text/html") +} + +function unindent(strings, ...values) { + const lines = interpolate(strings, values).replace(/^\n/, "").split("\n"); + const match = lines[0].match(/^\s+/); + const indent = match ? match[0].length : 0; + return lines.map((line) => line.slice(indent)).join("\n") +} + +function interpolate(strings, values) { + return strings.reduce((result, string, i) => { + const value = values[i] == undefined ? "" : values[i]; + return result + string + value + }, "") +} + +function uuid() { + return Array.from({ length: 36 }) + .map((_, i) => { + if (i == 8 || i == 13 || i == 18 || i == 23) { + return "-" + } else if (i == 14) { + return "4" + } else if (i == 19) { + return (Math.floor(Math.random() * 4) + 8).toString(16) + } else { + return Math.floor(Math.random() * 15).toString(16) + } + }) + .join("") +} + +function getAttribute(attributeName, ...elements) { + for (const value of elements.map((element) => element?.getAttribute(attributeName))) { + if (typeof value == "string") return value + } + + return null +} + +function hasAttribute(attributeName, ...elements) { + return elements.some((element) => element && element.hasAttribute(attributeName)) +} + +function markAsBusy(...elements) { + for (const element of elements) { + if (element.localName == "turbo-frame") { + element.setAttribute("busy", ""); + } + element.setAttribute("aria-busy", "true"); + } +} + +function clearBusyState(...elements) { + for (const element of elements) { + if (element.localName == "turbo-frame") { + element.removeAttribute("busy"); + } + + element.removeAttribute("aria-busy"); + } +} + +function waitForLoad(element, timeoutInMilliseconds = 2000) { + return new Promise((resolve) => { + const onComplete = () => { + element.removeEventListener("error", onComplete); + element.removeEventListener("load", onComplete); + resolve(); + }; + + element.addEventListener("load", onComplete, { once: true }); + element.addEventListener("error", onComplete, { once: true }); + setTimeout(resolve, timeoutInMilliseconds); + }) +} + +function getHistoryMethodForAction(action) { + switch (action) { + case "replace": + return history.replaceState + case "advance": + case "restore": + return history.pushState + } +} + +function isAction(action) { + return action == "advance" || action == "replace" || action == "restore" +} + +function getVisitAction(...elements) { + const action = getAttribute("data-turbo-action", ...elements); + + return isAction(action) ? action : null +} + +function getMetaElement(name) { + return document.querySelector(`meta[name="${name}"]`) +} + +function getMetaContent(name) { + const element = getMetaElement(name); + return element && element.content +} + +function setMetaContent(name, content) { + let element = getMetaElement(name); + + if (!element) { + element = document.createElement("meta"); + element.setAttribute("name", name); + + document.head.appendChild(element); + } + + element.setAttribute("content", content); + + return element +} + +function findClosestRecursively(element, selector) { + if (element instanceof Element) { + return ( + element.closest(selector) || findClosestRecursively(element.assignedSlot || element.getRootNode()?.host, selector) + ) + } +} + +function elementIsFocusable(element) { + const inertDisabledOrHidden = "[inert], :disabled, [hidden], details:not([open]), dialog:not([open])"; + + return !!element && element.closest(inertDisabledOrHidden) == null && typeof element.focus == "function" +} + +function queryAutofocusableElement(elementOrDocumentFragment) { + return Array.from(elementOrDocumentFragment.querySelectorAll("[autofocus]")).find(elementIsFocusable) +} + +async function around(callback, reader) { + const before = reader(); + + callback(); + + await nextAnimationFrame(); + + const after = reader(); + + return [before, after] +} + +function doesNotTargetIFrame(name) { + if (name === "_blank") { + return false + } else if (name) { + for (const element of document.getElementsByName(name)) { + if (element instanceof HTMLIFrameElement) return false + } + + return true + } else { + return true + } +} + +function findLinkFromClickTarget(target) { + return findClosestRecursively(target, "a[href]:not([target^=_]):not([download])") +} + +function getLocationForLink(link) { + return expandURL(link.getAttribute("href") || "") +} + +function debounce(fn, delay) { + let timeoutId = null; + + return (...args) => { + const callback = () => fn.apply(this, args); + clearTimeout(timeoutId); + timeoutId = setTimeout(callback, delay); + } +} + +class LimitedSet extends Set { + constructor(maxSize) { + super(); + this.maxSize = maxSize; + } + + add(value) { + if (this.size >= this.maxSize) { + const iterator = this.values(); + const oldestValue = iterator.next().value; + this.delete(oldestValue); + } + super.add(value); + } +} + +const recentRequests = new LimitedSet(20); + +const nativeFetch = window.fetch; + +function fetchWithTurboHeaders(url, options = {}) { + const modifiedHeaders = new Headers(options.headers || {}); + const requestUID = uuid(); + recentRequests.add(requestUID); + modifiedHeaders.append("X-Turbo-Request-Id", requestUID); + + return nativeFetch(url, { + ...options, + headers: modifiedHeaders + }) +} + +function fetchMethodFromString(method) { + switch (method.toLowerCase()) { + case "get": + return FetchMethod.get + case "post": + return FetchMethod.post + case "put": + return FetchMethod.put + case "patch": + return FetchMethod.patch + case "delete": + return FetchMethod.delete + } +} + +const FetchMethod = { + get: "get", + post: "post", + put: "put", + patch: "patch", + delete: "delete" +}; + +function fetchEnctypeFromString(encoding) { + switch (encoding.toLowerCase()) { + case FetchEnctype.multipart: + return FetchEnctype.multipart + case FetchEnctype.plain: + return FetchEnctype.plain + default: + return FetchEnctype.urlEncoded + } +} + +const FetchEnctype = { + urlEncoded: "application/x-www-form-urlencoded", + multipart: "multipart/form-data", + plain: "text/plain" +}; + +class FetchRequest { + abortController = new AbortController() + #resolveRequestPromise = (_value) => {} + + constructor(delegate, method, location, requestBody = new URLSearchParams(), target = null, enctype = FetchEnctype.urlEncoded) { + const [url, body] = buildResourceAndBody(expandURL(location), method, requestBody, enctype); + + this.delegate = delegate; + this.url = url; + this.target = target; + this.fetchOptions = { + credentials: "same-origin", + redirect: "follow", + method: method.toUpperCase(), + headers: { ...this.defaultHeaders }, + body: body, + signal: this.abortSignal, + referrer: this.delegate.referrer?.href + }; + this.enctype = enctype; + } + + get method() { + return this.fetchOptions.method + } + + set method(value) { + const fetchBody = this.isSafe ? this.url.searchParams : this.fetchOptions.body || new FormData(); + const fetchMethod = fetchMethodFromString(value) || FetchMethod.get; + + this.url.search = ""; + + const [url, body] = buildResourceAndBody(this.url, fetchMethod, fetchBody, this.enctype); + + this.url = url; + this.fetchOptions.body = body; + this.fetchOptions.method = fetchMethod.toUpperCase(); + } + + get headers() { + return this.fetchOptions.headers + } + + set headers(value) { + this.fetchOptions.headers = value; + } + + get body() { + if (this.isSafe) { + return this.url.searchParams + } else { + return this.fetchOptions.body + } + } + + set body(value) { + this.fetchOptions.body = value; + } + + get location() { + return this.url + } + + get params() { + return this.url.searchParams + } + + get entries() { + return this.body ? Array.from(this.body.entries()) : [] + } + + cancel() { + this.abortController.abort(); + } + + async perform() { + const { fetchOptions } = this; + this.delegate.prepareRequest(this); + const event = await this.#allowRequestToBeIntercepted(fetchOptions); + try { + this.delegate.requestStarted(this); + + if (event.detail.fetchRequest) { + this.response = event.detail.fetchRequest.response; + } else { + this.response = fetchWithTurboHeaders(this.url.href, fetchOptions); + } + + const response = await this.response; + return await this.receive(response) + } catch (error) { + if (error.name !== "AbortError") { + if (this.#willDelegateErrorHandling(error)) { + this.delegate.requestErrored(this, error); + } + throw error + } + } finally { + this.delegate.requestFinished(this); + } + } + + async receive(response) { + const fetchResponse = new FetchResponse(response); + const event = dispatch("turbo:before-fetch-response", { + cancelable: true, + detail: { fetchResponse }, + target: this.target + }); + if (event.defaultPrevented) { + this.delegate.requestPreventedHandlingResponse(this, fetchResponse); + } else if (fetchResponse.succeeded) { + this.delegate.requestSucceededWithResponse(this, fetchResponse); + } else { + this.delegate.requestFailedWithResponse(this, fetchResponse); + } + return fetchResponse + } + + get defaultHeaders() { + return { + Accept: "text/html, application/xhtml+xml" + } + } + + get isSafe() { + return isSafe(this.method) + } + + get abortSignal() { + return this.abortController.signal + } + + acceptResponseType(mimeType) { + this.headers["Accept"] = [mimeType, this.headers["Accept"]].join(", "); + } + + async #allowRequestToBeIntercepted(fetchOptions) { + const requestInterception = new Promise((resolve) => (this.#resolveRequestPromise = resolve)); + const event = dispatch("turbo:before-fetch-request", { + cancelable: true, + detail: { + fetchOptions, + url: this.url, + resume: this.#resolveRequestPromise + }, + target: this.target + }); + this.url = event.detail.url; + if (event.defaultPrevented) await requestInterception; + + return event + } + + #willDelegateErrorHandling(error) { + const event = dispatch("turbo:fetch-request-error", { + target: this.target, + cancelable: true, + detail: { request: this, error: error } + }); + + return !event.defaultPrevented + } +} + +function isSafe(fetchMethod) { + return fetchMethodFromString(fetchMethod) == FetchMethod.get +} + +function buildResourceAndBody(resource, method, requestBody, enctype) { + const searchParams = + Array.from(requestBody).length > 0 ? new URLSearchParams(entriesExcludingFiles(requestBody)) : resource.searchParams; + + if (isSafe(method)) { + return [mergeIntoURLSearchParams(resource, searchParams), null] + } else if (enctype == FetchEnctype.urlEncoded) { + return [resource, searchParams] + } else { + return [resource, requestBody] + } +} + +function entriesExcludingFiles(requestBody) { + const entries = []; + + for (const [name, value] of requestBody) { + if (value instanceof File) continue + else entries.push([name, value]); + } + + return entries +} + +function mergeIntoURLSearchParams(url, requestBody) { + const searchParams = new URLSearchParams(entriesExcludingFiles(requestBody)); + + url.search = searchParams.toString(); + + return url +} + +class AppearanceObserver { + started = false + + constructor(delegate, element) { + this.delegate = delegate; + this.element = element; + this.intersectionObserver = new IntersectionObserver(this.intersect); + } + + start() { + if (!this.started) { + this.started = true; + this.intersectionObserver.observe(this.element); + } + } + + stop() { + if (this.started) { + this.started = false; + this.intersectionObserver.unobserve(this.element); + } + } + + intersect = (entries) => { + const lastEntry = entries.slice(-1)[0]; + if (lastEntry?.isIntersecting) { + this.delegate.elementAppearedInViewport(this.element); + } + } +} + +class StreamMessage { + static contentType = "text/vnd.turbo-stream.html" + + static wrap(message) { + if (typeof message == "string") { + return new this(createDocumentFragment(message)) + } else { + return message + } + } + + constructor(fragment) { + this.fragment = importStreamElements(fragment); + } +} + +function importStreamElements(fragment) { + for (const element of fragment.querySelectorAll("turbo-stream")) { + const streamElement = document.importNode(element, true); + + for (const inertScriptElement of streamElement.templateElement.content.querySelectorAll("script")) { + inertScriptElement.replaceWith(activateScriptElement(inertScriptElement)); + } + + element.replaceWith(streamElement); + } + + return fragment +} + +const PREFETCH_DELAY = 100; + +class PrefetchCache { + #prefetchTimeout = null + #prefetched = null + + get(url) { + if (this.#prefetched && this.#prefetched.url === url && this.#prefetched.expire > Date.now()) { + return this.#prefetched.request + } + } + + setLater(url, request, ttl) { + this.clear(); + + this.#prefetchTimeout = setTimeout(() => { + request.perform(); + this.set(url, request, ttl); + this.#prefetchTimeout = null; + }, PREFETCH_DELAY); + } + + set(url, request, ttl) { + this.#prefetched = { url, request, expire: new Date(new Date().getTime() + ttl) }; + } + + clear() { + if (this.#prefetchTimeout) clearTimeout(this.#prefetchTimeout); + this.#prefetched = null; + } +} + +const cacheTtl = 10 * 1000; +const prefetchCache = new PrefetchCache(); + +const FormSubmissionState = { + initialized: "initialized", + requesting: "requesting", + waiting: "waiting", + receiving: "receiving", + stopping: "stopping", + stopped: "stopped" +}; + +class FormSubmission { + state = FormSubmissionState.initialized + + static confirmMethod(message, _element, _submitter) { + return Promise.resolve(confirm(message)) + } + + constructor(delegate, formElement, submitter, mustRedirect = false) { + const method = getMethod(formElement, submitter); + const action = getAction(getFormAction(formElement, submitter), method); + const body = buildFormData(formElement, submitter); + const enctype = getEnctype(formElement, submitter); + + this.delegate = delegate; + this.formElement = formElement; + this.submitter = submitter; + this.fetchRequest = new FetchRequest(this, method, action, body, formElement, enctype); + this.mustRedirect = mustRedirect; + } + + get method() { + return this.fetchRequest.method + } + + set method(value) { + this.fetchRequest.method = value; + } + + get action() { + return this.fetchRequest.url.toString() + } + + set action(value) { + this.fetchRequest.url = expandURL(value); + } + + get body() { + return this.fetchRequest.body + } + + get enctype() { + return this.fetchRequest.enctype + } + + get isSafe() { + return this.fetchRequest.isSafe + } + + get location() { + return this.fetchRequest.url + } + + // The submission process + + async start() { + const { initialized, requesting } = FormSubmissionState; + const confirmationMessage = getAttribute("data-turbo-confirm", this.submitter, this.formElement); + + if (typeof confirmationMessage === "string") { + const answer = await FormSubmission.confirmMethod(confirmationMessage, this.formElement, this.submitter); + if (!answer) { + return + } + } + + if (this.state == initialized) { + this.state = requesting; + return this.fetchRequest.perform() + } + } + + stop() { + const { stopping, stopped } = FormSubmissionState; + if (this.state != stopping && this.state != stopped) { + this.state = stopping; + this.fetchRequest.cancel(); + return true + } + } + + // Fetch request delegate + + prepareRequest(request) { + if (!request.isSafe) { + const token = getCookieValue(getMetaContent("csrf-param")) || getMetaContent("csrf-token"); + if (token) { + request.headers["X-CSRF-Token"] = token; + } + } + + if (this.requestAcceptsTurboStreamResponse(request)) { + request.acceptResponseType(StreamMessage.contentType); + } + } + + requestStarted(_request) { + this.state = FormSubmissionState.waiting; + this.submitter?.setAttribute("disabled", ""); + this.setSubmitsWith(); + markAsBusy(this.formElement); + dispatch("turbo:submit-start", { + target: this.formElement, + detail: { formSubmission: this } + }); + this.delegate.formSubmissionStarted(this); + } + + requestPreventedHandlingResponse(request, response) { + prefetchCache.clear(); + + this.result = { success: response.succeeded, fetchResponse: response }; + } + + requestSucceededWithResponse(request, response) { + if (response.clientError || response.serverError) { + this.delegate.formSubmissionFailedWithResponse(this, response); + return + } + + prefetchCache.clear(); + + if (this.requestMustRedirect(request) && responseSucceededWithoutRedirect(response)) { + const error = new Error("Form responses must redirect to another location"); + this.delegate.formSubmissionErrored(this, error); + } else { + this.state = FormSubmissionState.receiving; + this.result = { success: true, fetchResponse: response }; + this.delegate.formSubmissionSucceededWithResponse(this, response); + } + } + + requestFailedWithResponse(request, response) { + this.result = { success: false, fetchResponse: response }; + this.delegate.formSubmissionFailedWithResponse(this, response); + } + + requestErrored(request, error) { + this.result = { success: false, error }; + this.delegate.formSubmissionErrored(this, error); + } + + requestFinished(_request) { + this.state = FormSubmissionState.stopped; + this.submitter?.removeAttribute("disabled"); + this.resetSubmitterText(); + clearBusyState(this.formElement); + dispatch("turbo:submit-end", { + target: this.formElement, + detail: { formSubmission: this, ...this.result } + }); + this.delegate.formSubmissionFinished(this); + } + + // Private + + setSubmitsWith() { + if (!this.submitter || !this.submitsWith) return + + if (this.submitter.matches("button")) { + this.originalSubmitText = this.submitter.innerHTML; + this.submitter.innerHTML = this.submitsWith; + } else if (this.submitter.matches("input")) { + const input = this.submitter; + this.originalSubmitText = input.value; + input.value = this.submitsWith; + } + } + + resetSubmitterText() { + if (!this.submitter || !this.originalSubmitText) return + + if (this.submitter.matches("button")) { + this.submitter.innerHTML = this.originalSubmitText; + } else if (this.submitter.matches("input")) { + const input = this.submitter; + input.value = this.originalSubmitText; + } + } + + requestMustRedirect(request) { + return !request.isSafe && this.mustRedirect + } + + requestAcceptsTurboStreamResponse(request) { + return !request.isSafe || hasAttribute("data-turbo-stream", this.submitter, this.formElement) + } + + get submitsWith() { + return this.submitter?.getAttribute("data-turbo-submits-with") + } +} + +function buildFormData(formElement, submitter) { + const formData = new FormData(formElement); + const name = submitter?.getAttribute("name"); + const value = submitter?.getAttribute("value"); + + if (name) { + formData.append(name, value || ""); + } + + return formData +} + +function getCookieValue(cookieName) { + if (cookieName != null) { + const cookies = document.cookie ? document.cookie.split("; ") : []; + const cookie = cookies.find((cookie) => cookie.startsWith(cookieName)); + if (cookie) { + const value = cookie.split("=").slice(1).join("="); + return value ? decodeURIComponent(value) : undefined + } + } +} + +function responseSucceededWithoutRedirect(response) { + return response.statusCode == 200 && !response.redirected +} + +function getFormAction(formElement, submitter) { + const formElementAction = typeof formElement.action === "string" ? formElement.action : null; + + if (submitter?.hasAttribute("formaction")) { + return submitter.getAttribute("formaction") || "" + } else { + return formElement.getAttribute("action") || formElementAction || "" + } +} + +function getAction(formAction, fetchMethod) { + const action = expandURL(formAction); + + if (isSafe(fetchMethod)) { + action.search = ""; + } + + return action +} + +function getMethod(formElement, submitter) { + const method = submitter?.getAttribute("formmethod") || formElement.getAttribute("method") || ""; + return fetchMethodFromString(method.toLowerCase()) || FetchMethod.get +} + +function getEnctype(formElement, submitter) { + return fetchEnctypeFromString(submitter?.getAttribute("formenctype") || formElement.enctype) +} + +class Snapshot { + constructor(element) { + this.element = element; + } + + get activeElement() { + return this.element.ownerDocument.activeElement + } + + get children() { + return [...this.element.children] + } + + hasAnchor(anchor) { + return this.getElementForAnchor(anchor) != null + } + + getElementForAnchor(anchor) { + return anchor ? this.element.querySelector(`[id='${anchor}'], a[name='${anchor}']`) : null + } + + get isConnected() { + return this.element.isConnected + } + + get firstAutofocusableElement() { + return queryAutofocusableElement(this.element) + } + + get permanentElements() { + return queryPermanentElementsAll(this.element) + } + + getPermanentElementById(id) { + return getPermanentElementById(this.element, id) + } + + getPermanentElementMapForSnapshot(snapshot) { + const permanentElementMap = {}; + + for (const currentPermanentElement of this.permanentElements) { + const { id } = currentPermanentElement; + const newPermanentElement = snapshot.getPermanentElementById(id); + if (newPermanentElement) { + permanentElementMap[id] = [currentPermanentElement, newPermanentElement]; + } + } + + return permanentElementMap + } +} + +function getPermanentElementById(node, id) { + return node.querySelector(`#${id}[data-turbo-permanent]`) +} + +function queryPermanentElementsAll(node) { + return node.querySelectorAll("[id][data-turbo-permanent]") +} + +class FormSubmitObserver { + started = false + + constructor(delegate, eventTarget) { + this.delegate = delegate; + this.eventTarget = eventTarget; + } + + start() { + if (!this.started) { + this.eventTarget.addEventListener("submit", this.submitCaptured, true); + this.started = true; + } + } + + stop() { + if (this.started) { + this.eventTarget.removeEventListener("submit", this.submitCaptured, true); + this.started = false; + } + } + + submitCaptured = () => { + this.eventTarget.removeEventListener("submit", this.submitBubbled, false); + this.eventTarget.addEventListener("submit", this.submitBubbled, false); + } + + submitBubbled = (event) => { + if (!event.defaultPrevented) { + const form = event.target instanceof HTMLFormElement ? event.target : undefined; + const submitter = event.submitter || undefined; + + if ( + form && + submissionDoesNotDismissDialog(form, submitter) && + submissionDoesNotTargetIFrame(form, submitter) && + this.delegate.willSubmitForm(form, submitter) + ) { + event.preventDefault(); + event.stopImmediatePropagation(); + this.delegate.formSubmitted(form, submitter); + } + } + } +} + +function submissionDoesNotDismissDialog(form, submitter) { + const method = submitter?.getAttribute("formmethod") || form.getAttribute("method"); + + return method != "dialog" +} + +function submissionDoesNotTargetIFrame(form, submitter) { + const target = submitter?.getAttribute("formtarget") || form.getAttribute("target"); + + return doesNotTargetIFrame(target) +} + +class View { + #resolveRenderPromise = (_value) => {} + #resolveInterceptionPromise = (_value) => {} + + constructor(delegate, element) { + this.delegate = delegate; + this.element = element; + } + + // Scrolling + + scrollToAnchor(anchor) { + const element = this.snapshot.getElementForAnchor(anchor); + if (element) { + this.scrollToElement(element); + this.focusElement(element); + } else { + this.scrollToPosition({ x: 0, y: 0 }); + } + } + + scrollToAnchorFromLocation(location) { + this.scrollToAnchor(getAnchor(location)); + } + + scrollToElement(element) { + element.scrollIntoView(); + } + + focusElement(element) { + if (element instanceof HTMLElement) { + if (element.hasAttribute("tabindex")) { + element.focus(); + } else { + element.setAttribute("tabindex", "-1"); + element.focus(); + element.removeAttribute("tabindex"); + } + } + } + + scrollToPosition({ x, y }) { + this.scrollRoot.scrollTo(x, y); + } + + scrollToTop() { + this.scrollToPosition({ x: 0, y: 0 }); + } + + get scrollRoot() { + return window + } + + // Rendering + + async render(renderer) { + const { isPreview, shouldRender, willRender, newSnapshot: snapshot } = renderer; + + // A workaround to ignore tracked element mismatch reloads when performing + // a promoted Visit from a frame navigation + const shouldInvalidate = willRender; + + if (shouldRender) { + try { + this.renderPromise = new Promise((resolve) => (this.#resolveRenderPromise = resolve)); + this.renderer = renderer; + await this.prepareToRenderSnapshot(renderer); + + const renderInterception = new Promise((resolve) => (this.#resolveInterceptionPromise = resolve)); + const options = { resume: this.#resolveInterceptionPromise, render: this.renderer.renderElement, renderMethod: this.renderer.renderMethod }; + const immediateRender = this.delegate.allowsImmediateRender(snapshot, options); + if (!immediateRender) await renderInterception; + + await this.renderSnapshot(renderer); + this.delegate.viewRenderedSnapshot(snapshot, isPreview, this.renderer.renderMethod); + this.delegate.preloadOnLoadLinksForView(this.element); + this.finishRenderingSnapshot(renderer); + } finally { + delete this.renderer; + this.#resolveRenderPromise(undefined); + delete this.renderPromise; + } + } else if (shouldInvalidate) { + this.invalidate(renderer.reloadReason); + } + } + + invalidate(reason) { + this.delegate.viewInvalidated(reason); + } + + async prepareToRenderSnapshot(renderer) { + this.markAsPreview(renderer.isPreview); + await renderer.prepareToRender(); + } + + markAsPreview(isPreview) { + if (isPreview) { + this.element.setAttribute("data-turbo-preview", ""); + } else { + this.element.removeAttribute("data-turbo-preview"); + } + } + + markVisitDirection(direction) { + this.element.setAttribute("data-turbo-visit-direction", direction); + } + + unmarkVisitDirection() { + this.element.removeAttribute("data-turbo-visit-direction"); + } + + async renderSnapshot(renderer) { + await renderer.render(); + } + + finishRenderingSnapshot(renderer) { + renderer.finishRendering(); + } +} + +class FrameView extends View { + missing() { + this.element.innerHTML = `Content missing`; + } + + get snapshot() { + return new Snapshot(this.element) + } +} + +class LinkInterceptor { + constructor(delegate, element) { + this.delegate = delegate; + this.element = element; + } + + start() { + this.element.addEventListener("click", this.clickBubbled); + document.addEventListener("turbo:click", this.linkClicked); + document.addEventListener("turbo:before-visit", this.willVisit); + } + + stop() { + this.element.removeEventListener("click", this.clickBubbled); + document.removeEventListener("turbo:click", this.linkClicked); + document.removeEventListener("turbo:before-visit", this.willVisit); + } + + clickBubbled = (event) => { + if (this.clickEventIsSignificant(event)) { + this.clickEvent = event; + } else { + delete this.clickEvent; + } + } + + linkClicked = (event) => { + if (this.clickEvent && this.clickEventIsSignificant(event)) { + if (this.delegate.shouldInterceptLinkClick(event.target, event.detail.url, event.detail.originalEvent)) { + this.clickEvent.preventDefault(); + event.preventDefault(); + this.delegate.linkClickIntercepted(event.target, event.detail.url, event.detail.originalEvent); + } + } + delete this.clickEvent; + } + + willVisit = (_event) => { + delete this.clickEvent; + } + + clickEventIsSignificant(event) { + const target = event.composed ? event.target?.parentElement : event.target; + const element = findLinkFromClickTarget(target) || target; + + return element instanceof Element && element.closest("turbo-frame, html") == this.element + } +} + +class LinkClickObserver { + started = false + + constructor(delegate, eventTarget) { + this.delegate = delegate; + this.eventTarget = eventTarget; + } + + start() { + if (!this.started) { + this.eventTarget.addEventListener("click", this.clickCaptured, true); + this.started = true; + } + } + + stop() { + if (this.started) { + this.eventTarget.removeEventListener("click", this.clickCaptured, true); + this.started = false; + } + } + + clickCaptured = () => { + this.eventTarget.removeEventListener("click", this.clickBubbled, false); + this.eventTarget.addEventListener("click", this.clickBubbled, false); + } + + clickBubbled = (event) => { + if (event instanceof MouseEvent && this.clickEventIsSignificant(event)) { + const target = (event.composedPath && event.composedPath()[0]) || event.target; + const link = findLinkFromClickTarget(target); + if (link && doesNotTargetIFrame(link.target)) { + const location = getLocationForLink(link); + if (this.delegate.willFollowLinkToLocation(link, location, event)) { + event.preventDefault(); + this.delegate.followedLinkToLocation(link, location); + } + } + } + } + + clickEventIsSignificant(event) { + return !( + (event.target && event.target.isContentEditable) || + event.defaultPrevented || + event.which > 1 || + event.altKey || + event.ctrlKey || + event.metaKey || + event.shiftKey + ) + } +} + +class FormLinkClickObserver { + constructor(delegate, element) { + this.delegate = delegate; + this.linkInterceptor = new LinkClickObserver(this, element); + } + + start() { + this.linkInterceptor.start(); + } + + stop() { + this.linkInterceptor.stop(); + } + + // Link hover observer delegate + + canPrefetchRequestToLocation(link, location) { + return false + } + + prefetchAndCacheRequestToLocation(link, location) { + return + } + + // Link click observer delegate + + willFollowLinkToLocation(link, location, originalEvent) { + return ( + this.delegate.willSubmitFormLinkToLocation(link, location, originalEvent) && + (link.hasAttribute("data-turbo-method") || link.hasAttribute("data-turbo-stream")) + ) + } + + followedLinkToLocation(link, location) { + const form = document.createElement("form"); + + const type = "hidden"; + for (const [name, value] of location.searchParams) { + form.append(Object.assign(document.createElement("input"), { type, name, value })); + } + + const action = Object.assign(location, { search: "" }); + form.setAttribute("data-turbo", "true"); + form.setAttribute("action", action.href); + form.setAttribute("hidden", ""); + + const method = link.getAttribute("data-turbo-method"); + if (method) form.setAttribute("method", method); + + const turboFrame = link.getAttribute("data-turbo-frame"); + if (turboFrame) form.setAttribute("data-turbo-frame", turboFrame); + + const turboAction = getVisitAction(link); + if (turboAction) form.setAttribute("data-turbo-action", turboAction); + + const turboConfirm = link.getAttribute("data-turbo-confirm"); + if (turboConfirm) form.setAttribute("data-turbo-confirm", turboConfirm); + + const turboStream = link.hasAttribute("data-turbo-stream"); + if (turboStream) form.setAttribute("data-turbo-stream", ""); + + this.delegate.submittedFormLinkToLocation(link, location, form); + + document.body.appendChild(form); + form.addEventListener("turbo:submit-end", () => form.remove(), { once: true }); + requestAnimationFrame(() => form.requestSubmit()); + } +} + +class Bardo { + static async preservingPermanentElements(delegate, permanentElementMap, callback) { + const bardo = new this(delegate, permanentElementMap); + bardo.enter(); + await callback(); + bardo.leave(); + } + + constructor(delegate, permanentElementMap) { + this.delegate = delegate; + this.permanentElementMap = permanentElementMap; + } + + enter() { + for (const id in this.permanentElementMap) { + const [currentPermanentElement, newPermanentElement] = this.permanentElementMap[id]; + this.delegate.enteringBardo(currentPermanentElement, newPermanentElement); + this.replaceNewPermanentElementWithPlaceholder(newPermanentElement); + } + } + + leave() { + for (const id in this.permanentElementMap) { + const [currentPermanentElement] = this.permanentElementMap[id]; + this.replaceCurrentPermanentElementWithClone(currentPermanentElement); + this.replacePlaceholderWithPermanentElement(currentPermanentElement); + this.delegate.leavingBardo(currentPermanentElement); + } + } + + replaceNewPermanentElementWithPlaceholder(permanentElement) { + const placeholder = createPlaceholderForPermanentElement(permanentElement); + permanentElement.replaceWith(placeholder); + } + + replaceCurrentPermanentElementWithClone(permanentElement) { + const clone = permanentElement.cloneNode(true); + permanentElement.replaceWith(clone); + } + + replacePlaceholderWithPermanentElement(permanentElement) { + const placeholder = this.getPlaceholderById(permanentElement.id); + placeholder?.replaceWith(permanentElement); + } + + getPlaceholderById(id) { + return this.placeholders.find((element) => element.content == id) + } + + get placeholders() { + return [...document.querySelectorAll("meta[name=turbo-permanent-placeholder][content]")] + } +} + +function createPlaceholderForPermanentElement(permanentElement) { + const element = document.createElement("meta"); + element.setAttribute("name", "turbo-permanent-placeholder"); + element.setAttribute("content", permanentElement.id); + return element +} + +class Renderer { + #activeElement = null + + constructor(currentSnapshot, newSnapshot, renderElement, isPreview, willRender = true) { + this.currentSnapshot = currentSnapshot; + this.newSnapshot = newSnapshot; + this.isPreview = isPreview; + this.willRender = willRender; + this.renderElement = renderElement; + this.promise = new Promise((resolve, reject) => (this.resolvingFunctions = { resolve, reject })); + } + + get shouldRender() { + return true + } + + get shouldAutofocus() { + return true + } + + get reloadReason() { + return + } + + prepareToRender() { + return + } + + render() { + // Abstract method + } + + finishRendering() { + if (this.resolvingFunctions) { + this.resolvingFunctions.resolve(); + delete this.resolvingFunctions; + } + } + + async preservingPermanentElements(callback) { + await Bardo.preservingPermanentElements(this, this.permanentElementMap, callback); + } + + focusFirstAutofocusableElement() { + if (this.shouldAutofocus) { + const element = this.connectedSnapshot.firstAutofocusableElement; + if (element) { + element.focus(); + } + } + } + + // Bardo delegate + + enteringBardo(currentPermanentElement) { + if (this.#activeElement) return + + if (currentPermanentElement.contains(this.currentSnapshot.activeElement)) { + this.#activeElement = this.currentSnapshot.activeElement; + } + } + + leavingBardo(currentPermanentElement) { + if (currentPermanentElement.contains(this.#activeElement) && this.#activeElement instanceof HTMLElement) { + this.#activeElement.focus(); + + this.#activeElement = null; + } + } + + get connectedSnapshot() { + return this.newSnapshot.isConnected ? this.newSnapshot : this.currentSnapshot + } + + get currentElement() { + return this.currentSnapshot.element + } + + get newElement() { + return this.newSnapshot.element + } + + get permanentElementMap() { + return this.currentSnapshot.getPermanentElementMapForSnapshot(this.newSnapshot) + } + + get renderMethod() { + return "replace" + } +} + +class FrameRenderer extends Renderer { + static renderElement(currentElement, newElement) { + const destinationRange = document.createRange(); + destinationRange.selectNodeContents(currentElement); + destinationRange.deleteContents(); + + const frameElement = newElement; + const sourceRange = frameElement.ownerDocument?.createRange(); + if (sourceRange) { + sourceRange.selectNodeContents(frameElement); + currentElement.appendChild(sourceRange.extractContents()); + } + } + + constructor(delegate, currentSnapshot, newSnapshot, renderElement, isPreview, willRender = true) { + super(currentSnapshot, newSnapshot, renderElement, isPreview, willRender); + this.delegate = delegate; + } + + get shouldRender() { + return true + } + + async render() { + await nextRepaint(); + this.preservingPermanentElements(() => { + this.loadFrameElement(); + }); + this.scrollFrameIntoView(); + await nextRepaint(); + this.focusFirstAutofocusableElement(); + await nextRepaint(); + this.activateScriptElements(); + } + + loadFrameElement() { + this.delegate.willRenderFrame(this.currentElement, this.newElement); + this.renderElement(this.currentElement, this.newElement); + } + + scrollFrameIntoView() { + if (this.currentElement.autoscroll || this.newElement.autoscroll) { + const element = this.currentElement.firstElementChild; + const block = readScrollLogicalPosition(this.currentElement.getAttribute("data-autoscroll-block"), "end"); + const behavior = readScrollBehavior(this.currentElement.getAttribute("data-autoscroll-behavior"), "auto"); + + if (element) { + element.scrollIntoView({ block, behavior }); + return true + } + } + return false + } + + activateScriptElements() { + for (const inertScriptElement of this.newScriptElements) { + const activatedScriptElement = activateScriptElement(inertScriptElement); + inertScriptElement.replaceWith(activatedScriptElement); + } + } + + get newScriptElements() { + return this.currentElement.querySelectorAll("script") + } +} + +function readScrollLogicalPosition(value, defaultValue) { + if (value == "end" || value == "start" || value == "center" || value == "nearest") { + return value + } else { + return defaultValue + } +} + +function readScrollBehavior(value, defaultValue) { + if (value == "auto" || value == "smooth") { + return value + } else { + return defaultValue + } +} + +class ProgressBar { + static animationDuration = 300 /*ms*/ + + static get defaultCSS() { + return unindent` + .turbo-progress-bar { + position: fixed; + display: block; + top: 0; + left: 0; + height: 3px; + background: #0076ff; + z-index: 2147483647; + transition: + width ${ProgressBar.animationDuration}ms ease-out, + opacity ${ProgressBar.animationDuration / 2}ms ${ProgressBar.animationDuration / 2}ms ease-in; + transform: translate3d(0, 0, 0); + } + ` + } + + hiding = false + value = 0 + visible = false + + constructor() { + this.stylesheetElement = this.createStylesheetElement(); + this.progressElement = this.createProgressElement(); + this.installStylesheetElement(); + this.setValue(0); + } + + show() { + if (!this.visible) { + this.visible = true; + this.installProgressElement(); + this.startTrickling(); + } + } + + hide() { + if (this.visible && !this.hiding) { + this.hiding = true; + this.fadeProgressElement(() => { + this.uninstallProgressElement(); + this.stopTrickling(); + this.visible = false; + this.hiding = false; + }); + } + } + + setValue(value) { + this.value = value; + this.refresh(); + } + + // Private + + installStylesheetElement() { + document.head.insertBefore(this.stylesheetElement, document.head.firstChild); + } + + installProgressElement() { + this.progressElement.style.width = "0"; + this.progressElement.style.opacity = "1"; + document.documentElement.insertBefore(this.progressElement, document.body); + this.refresh(); + } + + fadeProgressElement(callback) { + this.progressElement.style.opacity = "0"; + setTimeout(callback, ProgressBar.animationDuration * 1.5); + } + + uninstallProgressElement() { + if (this.progressElement.parentNode) { + document.documentElement.removeChild(this.progressElement); + } + } + + startTrickling() { + if (!this.trickleInterval) { + this.trickleInterval = window.setInterval(this.trickle, ProgressBar.animationDuration); + } + } + + stopTrickling() { + window.clearInterval(this.trickleInterval); + delete this.trickleInterval; + } + + trickle = () => { + this.setValue(this.value + Math.random() / 100); + } + + refresh() { + requestAnimationFrame(() => { + this.progressElement.style.width = `${10 + this.value * 90}%`; + }); + } + + createStylesheetElement() { + const element = document.createElement("style"); + element.type = "text/css"; + element.textContent = ProgressBar.defaultCSS; + if (this.cspNonce) { + element.nonce = this.cspNonce; + } + return element + } + + createProgressElement() { + const element = document.createElement("div"); + element.className = "turbo-progress-bar"; + return element + } + + get cspNonce() { + return getMetaContent("csp-nonce") + } +} + +class HeadSnapshot extends Snapshot { + detailsByOuterHTML = this.children + .filter((element) => !elementIsNoscript(element)) + .map((element) => elementWithoutNonce(element)) + .reduce((result, element) => { + const { outerHTML } = element; + const details = + outerHTML in result + ? result[outerHTML] + : { + type: elementType(element), + tracked: elementIsTracked(element), + elements: [] + }; + return { + ...result, + [outerHTML]: { + ...details, + elements: [...details.elements, element] + } + } + }, {}) + + get trackedElementSignature() { + return Object.keys(this.detailsByOuterHTML) + .filter((outerHTML) => this.detailsByOuterHTML[outerHTML].tracked) + .join("") + } + + getScriptElementsNotInSnapshot(snapshot) { + return this.getElementsMatchingTypeNotInSnapshot("script", snapshot) + } + + getStylesheetElementsNotInSnapshot(snapshot) { + return this.getElementsMatchingTypeNotInSnapshot("stylesheet", snapshot) + } + + getElementsMatchingTypeNotInSnapshot(matchedType, snapshot) { + return Object.keys(this.detailsByOuterHTML) + .filter((outerHTML) => !(outerHTML in snapshot.detailsByOuterHTML)) + .map((outerHTML) => this.detailsByOuterHTML[outerHTML]) + .filter(({ type }) => type == matchedType) + .map(({ elements: [element] }) => element) + } + + get provisionalElements() { + return Object.keys(this.detailsByOuterHTML).reduce((result, outerHTML) => { + const { type, tracked, elements } = this.detailsByOuterHTML[outerHTML]; + if (type == null && !tracked) { + return [...result, ...elements] + } else if (elements.length > 1) { + return [...result, ...elements.slice(1)] + } else { + return result + } + }, []) + } + + getMetaValue(name) { + const element = this.findMetaElementByName(name); + return element ? element.getAttribute("content") : null + } + + findMetaElementByName(name) { + return Object.keys(this.detailsByOuterHTML).reduce((result, outerHTML) => { + const { + elements: [element] + } = this.detailsByOuterHTML[outerHTML]; + return elementIsMetaElementWithName(element, name) ? element : result + }, undefined | undefined) + } +} + +function elementType(element) { + if (elementIsScript(element)) { + return "script" + } else if (elementIsStylesheet(element)) { + return "stylesheet" + } +} + +function elementIsTracked(element) { + return element.getAttribute("data-turbo-track") == "reload" +} + +function elementIsScript(element) { + const tagName = element.localName; + return tagName == "script" +} + +function elementIsNoscript(element) { + const tagName = element.localName; + return tagName == "noscript" +} + +function elementIsStylesheet(element) { + const tagName = element.localName; + return tagName == "style" || (tagName == "link" && element.getAttribute("rel") == "stylesheet") +} + +function elementIsMetaElementWithName(element, name) { + const tagName = element.localName; + return tagName == "meta" && element.getAttribute("name") == name +} + +function elementWithoutNonce(element) { + if (element.hasAttribute("nonce")) { + element.setAttribute("nonce", ""); + } + + return element +} + +class PageSnapshot extends Snapshot { + static fromHTMLString(html = "") { + return this.fromDocument(parseHTMLDocument(html)) + } + + static fromElement(element) { + return this.fromDocument(element.ownerDocument) + } + + static fromDocument({ documentElement, body, head }) { + return new this(documentElement, body, new HeadSnapshot(head)) + } + + constructor(documentElement, body, headSnapshot) { + super(body); + this.documentElement = documentElement; + this.headSnapshot = headSnapshot; + } + + clone() { + const clonedElement = this.element.cloneNode(true); + + const selectElements = this.element.querySelectorAll("select"); + const clonedSelectElements = clonedElement.querySelectorAll("select"); + + for (const [index, source] of selectElements.entries()) { + const clone = clonedSelectElements[index]; + for (const option of clone.selectedOptions) option.selected = false; + for (const option of source.selectedOptions) clone.options[option.index].selected = true; + } + + for (const clonedPasswordInput of clonedElement.querySelectorAll('input[type="password"]')) { + clonedPasswordInput.value = ""; + } + + return new PageSnapshot(this.documentElement, clonedElement, this.headSnapshot) + } + + get lang() { + return this.documentElement.getAttribute("lang") + } + + get headElement() { + return this.headSnapshot.element + } + + get rootLocation() { + const root = this.getSetting("root") ?? "/"; + return expandURL(root) + } + + get cacheControlValue() { + return this.getSetting("cache-control") + } + + get isPreviewable() { + return this.cacheControlValue != "no-preview" + } + + get isCacheable() { + return this.cacheControlValue != "no-cache" + } + + get isVisitable() { + return this.getSetting("visit-control") != "reload" + } + + get prefersViewTransitions() { + return this.headSnapshot.getMetaValue("view-transition") === "same-origin" + } + + get shouldMorphPage() { + return this.getSetting("refresh-method") === "morph" + } + + get shouldPreserveScrollPosition() { + return this.getSetting("refresh-scroll") === "preserve" + } + + // Private + + getSetting(name) { + return this.headSnapshot.getMetaValue(`turbo-${name}`) + } +} + +class ViewTransitioner { + #viewTransitionStarted = false + #lastOperation = Promise.resolve() + + renderChange(useViewTransition, render) { + if (useViewTransition && this.viewTransitionsAvailable && !this.#viewTransitionStarted) { + this.#viewTransitionStarted = true; + this.#lastOperation = this.#lastOperation.then(async () => { + await document.startViewTransition(render).finished; + }); + } else { + this.#lastOperation = this.#lastOperation.then(render); + } + + return this.#lastOperation + } + + get viewTransitionsAvailable() { + return document.startViewTransition + } +} + +const defaultOptions = { + action: "advance", + historyChanged: false, + visitCachedSnapshot: () => {}, + willRender: true, + updateHistory: true, + shouldCacheSnapshot: true, + acceptsStreamResponse: false +}; + +const TimingMetric = { + visitStart: "visitStart", + requestStart: "requestStart", + requestEnd: "requestEnd", + visitEnd: "visitEnd" +}; + +const VisitState = { + initialized: "initialized", + started: "started", + canceled: "canceled", + failed: "failed", + completed: "completed" +}; + +const SystemStatusCode = { + networkFailure: 0, + timeoutFailure: -1, + contentTypeMismatch: -2 +}; + +const Direction = { + advance: "forward", + restore: "back", + replace: "none" +}; + +class Visit { + identifier = uuid() // Required by turbo-ios + timingMetrics = {} + + followedRedirect = false + historyChanged = false + scrolled = false + shouldCacheSnapshot = true + acceptsStreamResponse = false + snapshotCached = false + state = VisitState.initialized + viewTransitioner = new ViewTransitioner() + + constructor(delegate, location, restorationIdentifier, options = {}) { + this.delegate = delegate; + this.location = location; + this.restorationIdentifier = restorationIdentifier || uuid(); + + const { + action, + historyChanged, + referrer, + snapshot, + snapshotHTML, + response, + visitCachedSnapshot, + willRender, + updateHistory, + shouldCacheSnapshot, + acceptsStreamResponse, + direction + } = { + ...defaultOptions, + ...options + }; + this.action = action; + this.historyChanged = historyChanged; + this.referrer = referrer; + this.snapshot = snapshot; + this.snapshotHTML = snapshotHTML; + this.response = response; + this.isSamePage = this.delegate.locationWithActionIsSamePage(this.location, this.action); + this.isPageRefresh = this.view.isPageRefresh(this); + this.visitCachedSnapshot = visitCachedSnapshot; + this.willRender = willRender; + this.updateHistory = updateHistory; + this.scrolled = !willRender; + this.shouldCacheSnapshot = shouldCacheSnapshot; + this.acceptsStreamResponse = acceptsStreamResponse; + this.direction = direction || Direction[action]; + } + + get adapter() { + return this.delegate.adapter + } + + get view() { + return this.delegate.view + } + + get history() { + return this.delegate.history + } + + get restorationData() { + return this.history.getRestorationDataForIdentifier(this.restorationIdentifier) + } + + get silent() { + return this.isSamePage + } + + start() { + if (this.state == VisitState.initialized) { + this.recordTimingMetric(TimingMetric.visitStart); + this.state = VisitState.started; + this.adapter.visitStarted(this); + this.delegate.visitStarted(this); + } + } + + cancel() { + if (this.state == VisitState.started) { + if (this.request) { + this.request.cancel(); + } + this.cancelRender(); + this.state = VisitState.canceled; + } + } + + complete() { + if (this.state == VisitState.started) { + this.recordTimingMetric(TimingMetric.visitEnd); + this.adapter.visitCompleted(this); + this.state = VisitState.completed; + this.followRedirect(); + + if (!this.followedRedirect) { + this.delegate.visitCompleted(this); + } + } + } + + fail() { + if (this.state == VisitState.started) { + this.state = VisitState.failed; + this.adapter.visitFailed(this); + this.delegate.visitCompleted(this); + } + } + + changeHistory() { + if (!this.historyChanged && this.updateHistory) { + const actionForHistory = this.location.href === this.referrer?.href ? "replace" : this.action; + const method = getHistoryMethodForAction(actionForHistory); + this.history.update(method, this.location, this.restorationIdentifier); + this.historyChanged = true; + } + } + + issueRequest() { + if (this.hasPreloadedResponse()) { + this.simulateRequest(); + } else if (this.shouldIssueRequest() && !this.request) { + this.request = new FetchRequest(this, FetchMethod.get, this.location); + this.request.perform(); + } + } + + simulateRequest() { + if (this.response) { + this.startRequest(); + this.recordResponse(); + this.finishRequest(); + } + } + + startRequest() { + this.recordTimingMetric(TimingMetric.requestStart); + this.adapter.visitRequestStarted(this); + } + + recordResponse(response = this.response) { + this.response = response; + if (response) { + const { statusCode } = response; + if (isSuccessful(statusCode)) { + this.adapter.visitRequestCompleted(this); + } else { + this.adapter.visitRequestFailedWithStatusCode(this, statusCode); + } + } + } + + finishRequest() { + this.recordTimingMetric(TimingMetric.requestEnd); + this.adapter.visitRequestFinished(this); + } + + loadResponse() { + if (this.response) { + const { statusCode, responseHTML } = this.response; + this.render(async () => { + if (this.shouldCacheSnapshot) this.cacheSnapshot(); + if (this.view.renderPromise) await this.view.renderPromise; + + if (isSuccessful(statusCode) && responseHTML != null) { + const snapshot = PageSnapshot.fromHTMLString(responseHTML); + await this.renderPageSnapshot(snapshot, false); + + this.adapter.visitRendered(this); + this.complete(); + } else { + await this.view.renderError(PageSnapshot.fromHTMLString(responseHTML), this); + this.adapter.visitRendered(this); + this.fail(); + } + }); + } + } + + getCachedSnapshot() { + const snapshot = this.view.getCachedSnapshotForLocation(this.location) || this.getPreloadedSnapshot(); + + if (snapshot && (!getAnchor(this.location) || snapshot.hasAnchor(getAnchor(this.location)))) { + if (this.action == "restore" || snapshot.isPreviewable) { + return snapshot + } + } + } + + getPreloadedSnapshot() { + if (this.snapshotHTML) { + return PageSnapshot.fromHTMLString(this.snapshotHTML) + } + } + + hasCachedSnapshot() { + return this.getCachedSnapshot() != null + } + + loadCachedSnapshot() { + const snapshot = this.getCachedSnapshot(); + if (snapshot) { + const isPreview = this.shouldIssueRequest(); + this.render(async () => { + this.cacheSnapshot(); + if (this.isSamePage || this.isPageRefresh) { + this.adapter.visitRendered(this); + } else { + if (this.view.renderPromise) await this.view.renderPromise; + + await this.renderPageSnapshot(snapshot, isPreview); + + this.adapter.visitRendered(this); + if (!isPreview) { + this.complete(); + } + } + }); + } + } + + followRedirect() { + if (this.redirectedToLocation && !this.followedRedirect && this.response?.redirected) { + this.adapter.visitProposedToLocation(this.redirectedToLocation, { + action: "replace", + response: this.response, + shouldCacheSnapshot: false, + willRender: false + }); + this.followedRedirect = true; + } + } + + goToSamePageAnchor() { + if (this.isSamePage) { + this.render(async () => { + this.cacheSnapshot(); + this.performScroll(); + this.changeHistory(); + this.adapter.visitRendered(this); + }); + } + } + + // Fetch request delegate + + prepareRequest(request) { + if (this.acceptsStreamResponse) { + request.acceptResponseType(StreamMessage.contentType); + } + } + + requestStarted() { + this.startRequest(); + } + + requestPreventedHandlingResponse(_request, _response) {} + + async requestSucceededWithResponse(request, response) { + const responseHTML = await response.responseHTML; + const { redirected, statusCode } = response; + if (responseHTML == undefined) { + this.recordResponse({ + statusCode: SystemStatusCode.contentTypeMismatch, + redirected + }); + } else { + this.redirectedToLocation = response.redirected ? response.location : undefined; + this.recordResponse({ statusCode: statusCode, responseHTML, redirected }); + } + } + + async requestFailedWithResponse(request, response) { + const responseHTML = await response.responseHTML; + const { redirected, statusCode } = response; + if (responseHTML == undefined) { + this.recordResponse({ + statusCode: SystemStatusCode.contentTypeMismatch, + redirected + }); + } else { + this.recordResponse({ statusCode: statusCode, responseHTML, redirected }); + } + } + + requestErrored(_request, _error) { + this.recordResponse({ + statusCode: SystemStatusCode.networkFailure, + redirected: false + }); + } + + requestFinished() { + this.finishRequest(); + } + + // Scrolling + + performScroll() { + if (!this.scrolled && !this.view.forceReloaded && !this.view.shouldPreserveScrollPosition(this)) { + if (this.action == "restore") { + this.scrollToRestoredPosition() || this.scrollToAnchor() || this.view.scrollToTop(); + } else { + this.scrollToAnchor() || this.view.scrollToTop(); + } + if (this.isSamePage) { + this.delegate.visitScrolledToSamePageLocation(this.view.lastRenderedLocation, this.location); + } + + this.scrolled = true; + } + } + + scrollToRestoredPosition() { + const { scrollPosition } = this.restorationData; + if (scrollPosition) { + this.view.scrollToPosition(scrollPosition); + return true + } + } + + scrollToAnchor() { + const anchor = getAnchor(this.location); + if (anchor != null) { + this.view.scrollToAnchor(anchor); + return true + } + } + + // Instrumentation + + recordTimingMetric(metric) { + this.timingMetrics[metric] = new Date().getTime(); + } + + getTimingMetrics() { + return { ...this.timingMetrics } + } + + // Private + + getHistoryMethodForAction(action) { + switch (action) { + case "replace": + return history.replaceState + case "advance": + case "restore": + return history.pushState + } + } + + hasPreloadedResponse() { + return typeof this.response == "object" + } + + shouldIssueRequest() { + if (this.isSamePage) { + return false + } else if (this.action == "restore") { + return !this.hasCachedSnapshot() + } else { + return this.willRender + } + } + + cacheSnapshot() { + if (!this.snapshotCached) { + this.view.cacheSnapshot(this.snapshot).then((snapshot) => snapshot && this.visitCachedSnapshot(snapshot)); + this.snapshotCached = true; + } + } + + async render(callback) { + this.cancelRender(); + this.frame = await nextRepaint(); + await callback(); + delete this.frame; + } + + async renderPageSnapshot(snapshot, isPreview) { + await this.viewTransitioner.renderChange(this.view.shouldTransitionTo(snapshot), async () => { + await this.view.renderPage(snapshot, isPreview, this.willRender, this); + this.performScroll(); + }); + } + + cancelRender() { + if (this.frame) { + cancelAnimationFrame(this.frame); + delete this.frame; + } + } +} + +function isSuccessful(statusCode) { + return statusCode >= 200 && statusCode < 300 +} + +class BrowserAdapter { + progressBar = new ProgressBar() + + constructor(session) { + this.session = session; + } + + visitProposedToLocation(location, options) { + if (locationIsVisitable(location, this.navigator.rootLocation)) { + this.navigator.startVisit(location, options?.restorationIdentifier || uuid(), options); + } else { + window.location.href = location.toString(); + } + } + + visitStarted(visit) { + this.location = visit.location; + visit.loadCachedSnapshot(); + visit.issueRequest(); + visit.goToSamePageAnchor(); + } + + visitRequestStarted(visit) { + this.progressBar.setValue(0); + if (visit.hasCachedSnapshot() || visit.action != "restore") { + this.showVisitProgressBarAfterDelay(); + } else { + this.showProgressBar(); + } + } + + visitRequestCompleted(visit) { + visit.loadResponse(); + } + + visitRequestFailedWithStatusCode(visit, statusCode) { + switch (statusCode) { + case SystemStatusCode.networkFailure: + case SystemStatusCode.timeoutFailure: + case SystemStatusCode.contentTypeMismatch: + return this.reload({ + reason: "request_failed", + context: { + statusCode + } + }) + default: + return visit.loadResponse() + } + } + + visitRequestFinished(_visit) {} + + visitCompleted(_visit) { + this.progressBar.setValue(1); + this.hideVisitProgressBar(); + } + + pageInvalidated(reason) { + this.reload(reason); + } + + visitFailed(_visit) { + this.progressBar.setValue(1); + this.hideVisitProgressBar(); + } + + visitRendered(_visit) {} + + // Form Submission Delegate + + formSubmissionStarted(_formSubmission) { + this.progressBar.setValue(0); + this.showFormProgressBarAfterDelay(); + } + + formSubmissionFinished(_formSubmission) { + this.progressBar.setValue(1); + this.hideFormProgressBar(); + } + + // Private + + showVisitProgressBarAfterDelay() { + this.visitProgressBarTimeout = window.setTimeout(this.showProgressBar, this.session.progressBarDelay); + } + + hideVisitProgressBar() { + this.progressBar.hide(); + if (this.visitProgressBarTimeout != null) { + window.clearTimeout(this.visitProgressBarTimeout); + delete this.visitProgressBarTimeout; + } + } + + showFormProgressBarAfterDelay() { + if (this.formProgressBarTimeout == null) { + this.formProgressBarTimeout = window.setTimeout(this.showProgressBar, this.session.progressBarDelay); + } + } + + hideFormProgressBar() { + this.progressBar.hide(); + if (this.formProgressBarTimeout != null) { + window.clearTimeout(this.formProgressBarTimeout); + delete this.formProgressBarTimeout; + } + } + + showProgressBar = () => { + this.progressBar.show(); + } + + reload(reason) { + dispatch("turbo:reload", { detail: reason }); + + window.location.href = this.location?.toString() || window.location.href; + } + + get navigator() { + return this.session.navigator + } +} + +class CacheObserver { + selector = "[data-turbo-temporary]" + deprecatedSelector = "[data-turbo-cache=false]" + + started = false + + start() { + if (!this.started) { + this.started = true; + addEventListener("turbo:before-cache", this.removeTemporaryElements, false); + } + } + + stop() { + if (this.started) { + this.started = false; + removeEventListener("turbo:before-cache", this.removeTemporaryElements, false); + } + } + + removeTemporaryElements = (_event) => { + for (const element of this.temporaryElements) { + element.remove(); + } + } + + get temporaryElements() { + return [...document.querySelectorAll(this.selector), ...this.temporaryElementsWithDeprecation] + } + + get temporaryElementsWithDeprecation() { + const elements = document.querySelectorAll(this.deprecatedSelector); + + if (elements.length) { + console.warn( + `The ${this.deprecatedSelector} selector is deprecated and will be removed in a future version. Use ${this.selector} instead.` + ); + } + + return [...elements] + } +} + +class FrameRedirector { + constructor(session, element) { + this.session = session; + this.element = element; + this.linkInterceptor = new LinkInterceptor(this, element); + this.formSubmitObserver = new FormSubmitObserver(this, element); + } + + start() { + this.linkInterceptor.start(); + this.formSubmitObserver.start(); + } + + stop() { + this.linkInterceptor.stop(); + this.formSubmitObserver.stop(); + } + + // Link interceptor delegate + + shouldInterceptLinkClick(element, _location, _event) { + return this.#shouldRedirect(element) + } + + linkClickIntercepted(element, url, event) { + const frame = this.#findFrameElement(element); + if (frame) { + frame.delegate.linkClickIntercepted(element, url, event); + } + } + + // Form submit observer delegate + + willSubmitForm(element, submitter) { + return ( + element.closest("turbo-frame") == null && + this.#shouldSubmit(element, submitter) && + this.#shouldRedirect(element, submitter) + ) + } + + formSubmitted(element, submitter) { + const frame = this.#findFrameElement(element, submitter); + if (frame) { + frame.delegate.formSubmitted(element, submitter); + } + } + + #shouldSubmit(form, submitter) { + const action = getAction$1(form, submitter); + const meta = this.element.ownerDocument.querySelector(`meta[name="turbo-root"]`); + const rootLocation = expandURL(meta?.content ?? "/"); + + return this.#shouldRedirect(form, submitter) && locationIsVisitable(action, rootLocation) + } + + #shouldRedirect(element, submitter) { + const isNavigatable = + element instanceof HTMLFormElement + ? this.session.submissionIsNavigatable(element, submitter) + : this.session.elementIsNavigatable(element); + + if (isNavigatable) { + const frame = this.#findFrameElement(element, submitter); + return frame ? frame != element.closest("turbo-frame") : false + } else { + return false + } + } + + #findFrameElement(element, submitter) { + const id = submitter?.getAttribute("data-turbo-frame") || element.getAttribute("data-turbo-frame"); + if (id && id != "_top") { + const frame = this.element.querySelector(`#${id}:not([disabled])`); + if (frame instanceof FrameElement) { + return frame + } + } + } +} + +class History { + location + restorationIdentifier = uuid() + restorationData = {} + started = false + pageLoaded = false + currentIndex = 0 + + constructor(delegate) { + this.delegate = delegate; + } + + start() { + if (!this.started) { + addEventListener("popstate", this.onPopState, false); + addEventListener("load", this.onPageLoad, false); + this.currentIndex = history.state?.turbo?.restorationIndex || 0; + this.started = true; + this.replace(new URL(window.location.href)); + } + } + + stop() { + if (this.started) { + removeEventListener("popstate", this.onPopState, false); + removeEventListener("load", this.onPageLoad, false); + this.started = false; + } + } + + push(location, restorationIdentifier) { + this.update(history.pushState, location, restorationIdentifier); + } + + replace(location, restorationIdentifier) { + this.update(history.replaceState, location, restorationIdentifier); + } + + update(method, location, restorationIdentifier = uuid()) { + if (method === history.pushState) ++this.currentIndex; + + const state = { turbo: { restorationIdentifier, restorationIndex: this.currentIndex } }; + method.call(history, state, "", location.href); + this.location = location; + this.restorationIdentifier = restorationIdentifier; + } + + // Restoration data + + getRestorationDataForIdentifier(restorationIdentifier) { + return this.restorationData[restorationIdentifier] || {} + } + + updateRestorationData(additionalData) { + const { restorationIdentifier } = this; + const restorationData = this.restorationData[restorationIdentifier]; + this.restorationData[restorationIdentifier] = { + ...restorationData, + ...additionalData + }; + } + + // Scroll restoration + + assumeControlOfScrollRestoration() { + if (!this.previousScrollRestoration) { + this.previousScrollRestoration = history.scrollRestoration ?? "auto"; + history.scrollRestoration = "manual"; + } + } + + relinquishControlOfScrollRestoration() { + if (this.previousScrollRestoration) { + history.scrollRestoration = this.previousScrollRestoration; + delete this.previousScrollRestoration; + } + } + + // Event handlers + + onPopState = (event) => { + if (this.shouldHandlePopState()) { + const { turbo } = event.state || {}; + if (turbo) { + this.location = new URL(window.location.href); + const { restorationIdentifier, restorationIndex } = turbo; + this.restorationIdentifier = restorationIdentifier; + const direction = restorationIndex > this.currentIndex ? "forward" : "back"; + this.delegate.historyPoppedToLocationWithRestorationIdentifierAndDirection(this.location, restorationIdentifier, direction); + this.currentIndex = restorationIndex; + } + } + } + + onPageLoad = async (_event) => { + await nextMicrotask(); + this.pageLoaded = true; + } + + // Private + + shouldHandlePopState() { + // Safari dispatches a popstate event after window's load event, ignore it + return this.pageIsLoaded() + } + + pageIsLoaded() { + return this.pageLoaded || document.readyState == "complete" + } +} + +class LinkPrefetchObserver { + started = false + #prefetchedLink = null + + constructor(delegate, eventTarget) { + this.delegate = delegate; + this.eventTarget = eventTarget; + } + + start() { + if (this.started) return + + if (this.eventTarget.readyState === "loading") { + this.eventTarget.addEventListener("DOMContentLoaded", this.#enable, { once: true }); + } else { + this.#enable(); + } + } + + stop() { + if (!this.started) return + + this.eventTarget.removeEventListener("mouseenter", this.#tryToPrefetchRequest, { + capture: true, + passive: true + }); + this.eventTarget.removeEventListener("mouseleave", this.#cancelRequestIfObsolete, { + capture: true, + passive: true + }); + + this.eventTarget.removeEventListener("turbo:before-fetch-request", this.#tryToUsePrefetchedRequest, true); + this.started = false; + } + + #enable = () => { + this.eventTarget.addEventListener("mouseenter", this.#tryToPrefetchRequest, { + capture: true, + passive: true + }); + this.eventTarget.addEventListener("mouseleave", this.#cancelRequestIfObsolete, { + capture: true, + passive: true + }); + + this.eventTarget.addEventListener("turbo:before-fetch-request", this.#tryToUsePrefetchedRequest, true); + this.started = true; + } + + #tryToPrefetchRequest = (event) => { + if (getMetaContent("turbo-prefetch") === "false") return + + const target = event.target; + const isLink = target.matches && target.matches("a[href]:not([target^=_]):not([download])"); + + if (isLink && this.#isPrefetchable(target)) { + const link = target; + const location = getLocationForLink(link); + + if (this.delegate.canPrefetchRequestToLocation(link, location)) { + this.#prefetchedLink = link; + + const fetchRequest = new FetchRequest( + this, + FetchMethod.get, + location, + new URLSearchParams(), + target + ); + + prefetchCache.setLater(location.toString(), fetchRequest, this.#cacheTtl); + } + } + } + + #cancelRequestIfObsolete = (event) => { + if (event.target === this.#prefetchedLink) this.#cancelPrefetchRequest(); + } + + #cancelPrefetchRequest = () => { + prefetchCache.clear(); + this.#prefetchedLink = null; + } + + #tryToUsePrefetchedRequest = (event) => { + if (event.target.tagName !== "FORM" && event.detail.fetchOptions.method === "GET") { + const cached = prefetchCache.get(event.detail.url.toString()); + + if (cached) { + // User clicked link, use cache response + event.detail.fetchRequest = cached; + } + + prefetchCache.clear(); + } + } + + prepareRequest(request) { + const link = request.target; + + request.headers["X-Sec-Purpose"] = "prefetch"; + + const turboFrame = link.closest("turbo-frame"); + const turboFrameTarget = link.getAttribute("data-turbo-frame") || turboFrame?.getAttribute("target") || turboFrame?.id; + + if (turboFrameTarget && turboFrameTarget !== "_top") { + request.headers["Turbo-Frame"] = turboFrameTarget; + } + } + + // Fetch request interface + + requestSucceededWithResponse() {} + + requestStarted(fetchRequest) {} + + requestErrored(fetchRequest) {} + + requestFinished(fetchRequest) {} + + requestPreventedHandlingResponse(fetchRequest, fetchResponse) {} + + requestFailedWithResponse(fetchRequest, fetchResponse) {} + + get #cacheTtl() { + return Number(getMetaContent("turbo-prefetch-cache-time")) || cacheTtl + } + + #isPrefetchable(link) { + const href = link.getAttribute("href"); + + if (!href) return false + + if (unfetchableLink(link)) return false + if (linkToTheSamePage(link)) return false + if (linkOptsOut(link)) return false + if (nonSafeLink(link)) return false + if (eventPrevented(link)) return false + + return true + } +} + +const unfetchableLink = (link) => { + return link.origin !== document.location.origin || !["http:", "https:"].includes(link.protocol) || link.hasAttribute("target") +}; + +const linkToTheSamePage = (link) => { + return (link.pathname + link.search === document.location.pathname + document.location.search) || link.href.startsWith("#") +}; + +const linkOptsOut = (link) => { + if (link.getAttribute("data-turbo-prefetch") === "false") return true + if (link.getAttribute("data-turbo") === "false") return true + + const turboPrefetchParent = findClosestRecursively(link, "[data-turbo-prefetch]"); + if (turboPrefetchParent && turboPrefetchParent.getAttribute("data-turbo-prefetch") === "false") return true + + return false +}; + +const nonSafeLink = (link) => { + const turboMethod = link.getAttribute("data-turbo-method"); + if (turboMethod && turboMethod.toLowerCase() !== "get") return true + + if (isUJS(link)) return true + if (link.hasAttribute("data-turbo-confirm")) return true + if (link.hasAttribute("data-turbo-stream")) return true + + return false +}; + +const isUJS = (link) => { + return link.hasAttribute("data-remote") || link.hasAttribute("data-behavior") || link.hasAttribute("data-confirm") || link.hasAttribute("data-method") +}; + +const eventPrevented = (link) => { + const event = dispatch("turbo:before-prefetch", { target: link, cancelable: true }); + return event.defaultPrevented +}; + +class Navigator { + constructor(delegate) { + this.delegate = delegate; + } + + proposeVisit(location, options = {}) { + if (this.delegate.allowsVisitingLocationWithAction(location, options.action)) { + this.delegate.visitProposedToLocation(location, options); + } + } + + startVisit(locatable, restorationIdentifier, options = {}) { + this.stop(); + this.currentVisit = new Visit(this, expandURL(locatable), restorationIdentifier, { + referrer: this.location, + ...options + }); + this.currentVisit.start(); + } + + submitForm(form, submitter) { + this.stop(); + this.formSubmission = new FormSubmission(this, form, submitter, true); + + this.formSubmission.start(); + } + + stop() { + if (this.formSubmission) { + this.formSubmission.stop(); + delete this.formSubmission; + } + + if (this.currentVisit) { + this.currentVisit.cancel(); + delete this.currentVisit; + } + } + + get adapter() { + return this.delegate.adapter + } + + get view() { + return this.delegate.view + } + + get rootLocation() { + return this.view.snapshot.rootLocation + } + + get history() { + return this.delegate.history + } + + // Form submission delegate + + formSubmissionStarted(formSubmission) { + // Not all adapters implement formSubmissionStarted + if (typeof this.adapter.formSubmissionStarted === "function") { + this.adapter.formSubmissionStarted(formSubmission); + } + } + + async formSubmissionSucceededWithResponse(formSubmission, fetchResponse) { + if (formSubmission == this.formSubmission) { + const responseHTML = await fetchResponse.responseHTML; + if (responseHTML) { + const shouldCacheSnapshot = formSubmission.isSafe; + if (!shouldCacheSnapshot) { + this.view.clearSnapshotCache(); + } + + const { statusCode, redirected } = fetchResponse; + const action = this.#getActionForFormSubmission(formSubmission, fetchResponse); + const visitOptions = { + action, + shouldCacheSnapshot, + response: { statusCode, responseHTML, redirected } + }; + this.proposeVisit(fetchResponse.location, visitOptions); + } + } + } + + async formSubmissionFailedWithResponse(formSubmission, fetchResponse) { + const responseHTML = await fetchResponse.responseHTML; + + if (responseHTML) { + const snapshot = PageSnapshot.fromHTMLString(responseHTML); + if (fetchResponse.serverError) { + await this.view.renderError(snapshot, this.currentVisit); + } else { + await this.view.renderPage(snapshot, false, true, this.currentVisit); + } + if(!snapshot.shouldPreserveScrollPosition) { + this.view.scrollToTop(); + } + this.view.clearSnapshotCache(); + } + } + + formSubmissionErrored(formSubmission, error) { + console.error(error); + } + + formSubmissionFinished(formSubmission) { + // Not all adapters implement formSubmissionFinished + if (typeof this.adapter.formSubmissionFinished === "function") { + this.adapter.formSubmissionFinished(formSubmission); + } + } + + // Visit delegate + + visitStarted(visit) { + this.delegate.visitStarted(visit); + } + + visitCompleted(visit) { + this.delegate.visitCompleted(visit); + delete this.currentVisit; + } + + locationWithActionIsSamePage(location, action) { + const anchor = getAnchor(location); + const currentAnchor = getAnchor(this.view.lastRenderedLocation); + const isRestorationToTop = action === "restore" && typeof anchor === "undefined"; + + return ( + action !== "replace" && + getRequestURL(location) === getRequestURL(this.view.lastRenderedLocation) && + (isRestorationToTop || (anchor != null && anchor !== currentAnchor)) + ) + } + + visitScrolledToSamePageLocation(oldURL, newURL) { + this.delegate.visitScrolledToSamePageLocation(oldURL, newURL); + } + + // Visits + + get location() { + return this.history.location + } + + get restorationIdentifier() { + return this.history.restorationIdentifier + } + + #getActionForFormSubmission(formSubmission, fetchResponse) { + const { submitter, formElement } = formSubmission; + return getVisitAction(submitter, formElement) || this.#getDefaultAction(fetchResponse) + } + + #getDefaultAction(fetchResponse) { + const sameLocationRedirect = fetchResponse.redirected && fetchResponse.location.href === this.location?.href; + return sameLocationRedirect ? "replace" : "advance" + } +} + +const PageStage = { + initial: 0, + loading: 1, + interactive: 2, + complete: 3 +}; + +class PageObserver { + stage = PageStage.initial + started = false + + constructor(delegate) { + this.delegate = delegate; + } + + start() { + if (!this.started) { + if (this.stage == PageStage.initial) { + this.stage = PageStage.loading; + } + document.addEventListener("readystatechange", this.interpretReadyState, false); + addEventListener("pagehide", this.pageWillUnload, false); + this.started = true; + } + } + + stop() { + if (this.started) { + document.removeEventListener("readystatechange", this.interpretReadyState, false); + removeEventListener("pagehide", this.pageWillUnload, false); + this.started = false; + } + } + + interpretReadyState = () => { + const { readyState } = this; + if (readyState == "interactive") { + this.pageIsInteractive(); + } else if (readyState == "complete") { + this.pageIsComplete(); + } + } + + pageIsInteractive() { + if (this.stage == PageStage.loading) { + this.stage = PageStage.interactive; + this.delegate.pageBecameInteractive(); + } + } + + pageIsComplete() { + this.pageIsInteractive(); + if (this.stage == PageStage.interactive) { + this.stage = PageStage.complete; + this.delegate.pageLoaded(); + } + } + + pageWillUnload = () => { + this.delegate.pageWillUnload(); + } + + get readyState() { + return document.readyState + } +} + +class ScrollObserver { + started = false + + constructor(delegate) { + this.delegate = delegate; + } + + start() { + if (!this.started) { + addEventListener("scroll", this.onScroll, false); + this.onScroll(); + this.started = true; + } + } + + stop() { + if (this.started) { + removeEventListener("scroll", this.onScroll, false); + this.started = false; + } + } + + onScroll = () => { + this.updatePosition({ x: window.pageXOffset, y: window.pageYOffset }); + } + + // Private + + updatePosition(position) { + this.delegate.scrollPositionChanged(position); + } +} + +class StreamMessageRenderer { + render({ fragment }) { + Bardo.preservingPermanentElements(this, getPermanentElementMapForFragment(fragment), () => { + withAutofocusFromFragment(fragment, () => { + withPreservedFocus(() => { + document.documentElement.appendChild(fragment); + }); + }); + }); + } + + // Bardo delegate + + enteringBardo(currentPermanentElement, newPermanentElement) { + newPermanentElement.replaceWith(currentPermanentElement.cloneNode(true)); + } + + leavingBardo() {} +} + +function getPermanentElementMapForFragment(fragment) { + const permanentElementsInDocument = queryPermanentElementsAll(document.documentElement); + const permanentElementMap = {}; + for (const permanentElementInDocument of permanentElementsInDocument) { + const { id } = permanentElementInDocument; + + for (const streamElement of fragment.querySelectorAll("turbo-stream")) { + const elementInStream = getPermanentElementById(streamElement.templateElement.content, id); + + if (elementInStream) { + permanentElementMap[id] = [permanentElementInDocument, elementInStream]; + } + } + } + + return permanentElementMap +} + +async function withAutofocusFromFragment(fragment, callback) { + const generatedID = `turbo-stream-autofocus-${uuid()}`; + const turboStreams = fragment.querySelectorAll("turbo-stream"); + const elementWithAutofocus = firstAutofocusableElementInStreams(turboStreams); + let willAutofocusId = null; + + if (elementWithAutofocus) { + if (elementWithAutofocus.id) { + willAutofocusId = elementWithAutofocus.id; + } else { + willAutofocusId = generatedID; + } + + elementWithAutofocus.id = willAutofocusId; + } + + callback(); + await nextRepaint(); + + const hasNoActiveElement = document.activeElement == null || document.activeElement == document.body; + + if (hasNoActiveElement && willAutofocusId) { + const elementToAutofocus = document.getElementById(willAutofocusId); + + if (elementIsFocusable(elementToAutofocus)) { + elementToAutofocus.focus(); + } + if (elementToAutofocus && elementToAutofocus.id == generatedID) { + elementToAutofocus.removeAttribute("id"); + } + } +} + +async function withPreservedFocus(callback) { + const [activeElementBeforeRender, activeElementAfterRender] = await around(callback, () => document.activeElement); + + const restoreFocusTo = activeElementBeforeRender && activeElementBeforeRender.id; + + if (restoreFocusTo) { + const elementToFocus = document.getElementById(restoreFocusTo); + + if (elementIsFocusable(elementToFocus) && elementToFocus != activeElementAfterRender) { + elementToFocus.focus(); + } + } +} + +function firstAutofocusableElementInStreams(nodeListOfStreamElements) { + for (const streamElement of nodeListOfStreamElements) { + const elementWithAutofocus = queryAutofocusableElement(streamElement.templateElement.content); + + if (elementWithAutofocus) return elementWithAutofocus + } + + return null +} + +class StreamObserver { + sources = new Set() + #started = false + + constructor(delegate) { + this.delegate = delegate; + } + + start() { + if (!this.#started) { + this.#started = true; + addEventListener("turbo:before-fetch-response", this.inspectFetchResponse, false); + } + } + + stop() { + if (this.#started) { + this.#started = false; + removeEventListener("turbo:before-fetch-response", this.inspectFetchResponse, false); + } + } + + connectStreamSource(source) { + if (!this.streamSourceIsConnected(source)) { + this.sources.add(source); + source.addEventListener("message", this.receiveMessageEvent, false); + } + } + + disconnectStreamSource(source) { + if (this.streamSourceIsConnected(source)) { + this.sources.delete(source); + source.removeEventListener("message", this.receiveMessageEvent, false); + } + } + + streamSourceIsConnected(source) { + return this.sources.has(source) + } + + inspectFetchResponse = (event) => { + const response = fetchResponseFromEvent(event); + if (response && fetchResponseIsStream(response)) { + event.preventDefault(); + this.receiveMessageResponse(response); + } + } + + receiveMessageEvent = (event) => { + if (this.#started && typeof event.data == "string") { + this.receiveMessageHTML(event.data); + } + } + + async receiveMessageResponse(response) { + const html = await response.responseHTML; + if (html) { + this.receiveMessageHTML(html); + } + } + + receiveMessageHTML(html) { + this.delegate.receivedMessageFromStream(StreamMessage.wrap(html)); + } +} + +function fetchResponseFromEvent(event) { + const fetchResponse = event.detail?.fetchResponse; + if (fetchResponse instanceof FetchResponse) { + return fetchResponse + } +} + +function fetchResponseIsStream(response) { + const contentType = response.contentType ?? ""; + return contentType.startsWith(StreamMessage.contentType) +} + +class ErrorRenderer extends Renderer { + static renderElement(currentElement, newElement) { + const { documentElement, body } = document; + + documentElement.replaceChild(newElement, body); + } + + async render() { + this.replaceHeadAndBody(); + this.activateScriptElements(); + } + + replaceHeadAndBody() { + const { documentElement, head } = document; + documentElement.replaceChild(this.newHead, head); + this.renderElement(this.currentElement, this.newElement); + } + + activateScriptElements() { + for (const replaceableElement of this.scriptElements) { + const parentNode = replaceableElement.parentNode; + if (parentNode) { + const element = activateScriptElement(replaceableElement); + parentNode.replaceChild(element, replaceableElement); + } + } + } + + get newHead() { + return this.newSnapshot.headSnapshot.element + } + + get scriptElements() { + return document.documentElement.querySelectorAll("script") + } +} + +// base IIFE to define idiomorph +var Idiomorph = (function () { + + //============================================================================= + // AND NOW IT BEGINS... + //============================================================================= + let EMPTY_SET = new Set(); + + // default configuration values, updatable by users now + let defaults = { + morphStyle: "outerHTML", + callbacks : { + beforeNodeAdded: noOp, + afterNodeAdded: noOp, + beforeNodeMorphed: noOp, + afterNodeMorphed: noOp, + beforeNodeRemoved: noOp, + afterNodeRemoved: noOp, + beforeAttributeUpdated: noOp, + + }, + head: { + style: 'merge', + shouldPreserve: function (elt) { + return elt.getAttribute("im-preserve") === "true"; + }, + shouldReAppend: function (elt) { + return elt.getAttribute("im-re-append") === "true"; + }, + shouldRemove: noOp, + afterHeadMorphed: noOp, + } + }; + + //============================================================================= + // Core Morphing Algorithm - morph, morphNormalizedContent, morphOldNodeTo, morphChildren + //============================================================================= + function morph(oldNode, newContent, config = {}) { + + if (oldNode instanceof Document) { + oldNode = oldNode.documentElement; + } + + if (typeof newContent === 'string') { + newContent = parseContent(newContent); + } + + let normalizedContent = normalizeContent(newContent); + + let ctx = createMorphContext(oldNode, normalizedContent, config); + + return morphNormalizedContent(oldNode, normalizedContent, ctx); + } + + function morphNormalizedContent(oldNode, normalizedNewContent, ctx) { + if (ctx.head.block) { + let oldHead = oldNode.querySelector('head'); + let newHead = normalizedNewContent.querySelector('head'); + if (oldHead && newHead) { + let promises = handleHeadElement(newHead, oldHead, ctx); + // when head promises resolve, call morph again, ignoring the head tag + Promise.all(promises).then(function () { + morphNormalizedContent(oldNode, normalizedNewContent, Object.assign(ctx, { + head: { + block: false, + ignore: true + } + })); + }); + return; + } + } + + if (ctx.morphStyle === "innerHTML") { + + // innerHTML, so we are only updating the children + morphChildren(normalizedNewContent, oldNode, ctx); + return oldNode.children; + + } else if (ctx.morphStyle === "outerHTML" || ctx.morphStyle == null) { + // otherwise find the best element match in the new content, morph that, and merge its siblings + // into either side of the best match + let bestMatch = findBestNodeMatch(normalizedNewContent, oldNode, ctx); + + // stash the siblings that will need to be inserted on either side of the best match + let previousSibling = bestMatch?.previousSibling; + let nextSibling = bestMatch?.nextSibling; + + // morph it + let morphedNode = morphOldNodeTo(oldNode, bestMatch, ctx); + + if (bestMatch) { + // if there was a best match, merge the siblings in too and return the + // whole bunch + return insertSiblings(previousSibling, morphedNode, nextSibling); + } else { + // otherwise nothing was added to the DOM + return [] + } + } else { + throw "Do not understand how to morph style " + ctx.morphStyle; + } + } + + + /** + * @param possibleActiveElement + * @param ctx + * @returns {boolean} + */ + function ignoreValueOfActiveElement(possibleActiveElement, ctx) { + return ctx.ignoreActiveValue && possibleActiveElement === document.activeElement && possibleActiveElement !== document.body; + } + + /** + * @param oldNode root node to merge content into + * @param newContent new content to merge + * @param ctx the merge context + * @returns {Element} the element that ended up in the DOM + */ + function morphOldNodeTo(oldNode, newContent, ctx) { + if (ctx.ignoreActive && oldNode === document.activeElement) ; else if (newContent == null) { + if (ctx.callbacks.beforeNodeRemoved(oldNode) === false) return oldNode; + + oldNode.remove(); + ctx.callbacks.afterNodeRemoved(oldNode); + return null; + } else if (!isSoftMatch(oldNode, newContent)) { + if (ctx.callbacks.beforeNodeRemoved(oldNode) === false) return oldNode; + if (ctx.callbacks.beforeNodeAdded(newContent) === false) return oldNode; + + oldNode.parentElement.replaceChild(newContent, oldNode); + ctx.callbacks.afterNodeAdded(newContent); + ctx.callbacks.afterNodeRemoved(oldNode); + return newContent; + } else { + if (ctx.callbacks.beforeNodeMorphed(oldNode, newContent) === false) return oldNode; + + if (oldNode instanceof HTMLHeadElement && ctx.head.ignore) ; else if (oldNode instanceof HTMLHeadElement && ctx.head.style !== "morph") { + handleHeadElement(newContent, oldNode, ctx); + } else { + syncNodeFrom(newContent, oldNode, ctx); + if (!ignoreValueOfActiveElement(oldNode, ctx)) { + morphChildren(newContent, oldNode, ctx); + } + } + ctx.callbacks.afterNodeMorphed(oldNode, newContent); + return oldNode; + } + } + + /** + * This is the core algorithm for matching up children. The idea is to use id sets to try to match up + * nodes as faithfully as possible. We greedily match, which allows us to keep the algorithm fast, but + * by using id sets, we are able to better match up with content deeper in the DOM. + * + * Basic algorithm is, for each node in the new content: + * + * - if we have reached the end of the old parent, append the new content + * - if the new content has an id set match with the current insertion point, morph + * - search for an id set match + * - if id set match found, morph + * - otherwise search for a "soft" match + * - if a soft match is found, morph + * - otherwise, prepend the new node before the current insertion point + * + * The two search algorithms terminate if competing node matches appear to outweigh what can be achieved + * with the current node. See findIdSetMatch() and findSoftMatch() for details. + * + * @param {Element} newParent the parent element of the new content + * @param {Element } oldParent the old content that we are merging the new content into + * @param ctx the merge context + */ + function morphChildren(newParent, oldParent, ctx) { + + let nextNewChild = newParent.firstChild; + let insertionPoint = oldParent.firstChild; + let newChild; + + // run through all the new content + while (nextNewChild) { + + newChild = nextNewChild; + nextNewChild = newChild.nextSibling; + + // if we are at the end of the exiting parent's children, just append + if (insertionPoint == null) { + if (ctx.callbacks.beforeNodeAdded(newChild) === false) return; + + oldParent.appendChild(newChild); + ctx.callbacks.afterNodeAdded(newChild); + removeIdsFromConsideration(ctx, newChild); + continue; + } + + // if the current node has an id set match then morph + if (isIdSetMatch(newChild, insertionPoint, ctx)) { + morphOldNodeTo(insertionPoint, newChild, ctx); + insertionPoint = insertionPoint.nextSibling; + removeIdsFromConsideration(ctx, newChild); + continue; + } + + // otherwise search forward in the existing old children for an id set match + let idSetMatch = findIdSetMatch(newParent, oldParent, newChild, insertionPoint, ctx); + + // if we found a potential match, remove the nodes until that point and morph + if (idSetMatch) { + insertionPoint = removeNodesBetween(insertionPoint, idSetMatch, ctx); + morphOldNodeTo(idSetMatch, newChild, ctx); + removeIdsFromConsideration(ctx, newChild); + continue; + } + + // no id set match found, so scan forward for a soft match for the current node + let softMatch = findSoftMatch(newParent, oldParent, newChild, insertionPoint, ctx); + + // if we found a soft match for the current node, morph + if (softMatch) { + insertionPoint = removeNodesBetween(insertionPoint, softMatch, ctx); + morphOldNodeTo(softMatch, newChild, ctx); + removeIdsFromConsideration(ctx, newChild); + continue; + } + + // abandon all hope of morphing, just insert the new child before the insertion point + // and move on + if (ctx.callbacks.beforeNodeAdded(newChild) === false) return; + + oldParent.insertBefore(newChild, insertionPoint); + ctx.callbacks.afterNodeAdded(newChild); + removeIdsFromConsideration(ctx, newChild); + } + + // remove any remaining old nodes that didn't match up with new content + while (insertionPoint !== null) { + + let tempNode = insertionPoint; + insertionPoint = insertionPoint.nextSibling; + removeNode(tempNode, ctx); + } + } + + //============================================================================= + // Attribute Syncing Code + //============================================================================= + + /** + * @param attr {String} the attribute to be mutated + * @param to {Element} the element that is going to be updated + * @param updateType {("update"|"remove")} + * @param ctx the merge context + * @returns {boolean} true if the attribute should be ignored, false otherwise + */ + function ignoreAttribute(attr, to, updateType, ctx) { + if(attr === 'value' && ctx.ignoreActiveValue && to === document.activeElement){ + return true; + } + return ctx.callbacks.beforeAttributeUpdated(attr, to, updateType) === false; + } + + /** + * syncs a given node with another node, copying over all attributes and + * inner element state from the 'from' node to the 'to' node + * + * @param {Element} from the element to copy attributes & state from + * @param {Element} to the element to copy attributes & state to + * @param ctx the merge context + */ + function syncNodeFrom(from, to, ctx) { + let type = from.nodeType; + + // if is an element type, sync the attributes from the + // new node into the new node + if (type === 1 /* element type */) { + const fromAttributes = from.attributes; + const toAttributes = to.attributes; + for (const fromAttribute of fromAttributes) { + if (ignoreAttribute(fromAttribute.name, to, 'update', ctx)) { + continue; + } + if (to.getAttribute(fromAttribute.name) !== fromAttribute.value) { + to.setAttribute(fromAttribute.name, fromAttribute.value); + } + } + // iterate backwards to avoid skipping over items when a delete occurs + for (let i = toAttributes.length - 1; 0 <= i; i--) { + const toAttribute = toAttributes[i]; + if (ignoreAttribute(toAttribute.name, to, 'remove', ctx)) { + continue; + } + if (!from.hasAttribute(toAttribute.name)) { + to.removeAttribute(toAttribute.name); + } + } + } + + // sync text nodes + if (type === 8 /* comment */ || type === 3 /* text */) { + if (to.nodeValue !== from.nodeValue) { + to.nodeValue = from.nodeValue; + } + } + + if (!ignoreValueOfActiveElement(to, ctx)) { + // sync input values + syncInputValue(from, to, ctx); + } + } + + /** + * @param from {Element} element to sync the value from + * @param to {Element} element to sync the value to + * @param attributeName {String} the attribute name + * @param ctx the merge context + */ + function syncBooleanAttribute(from, to, attributeName, ctx) { + if (from[attributeName] !== to[attributeName]) { + let ignoreUpdate = ignoreAttribute(attributeName, to, 'update', ctx); + if (!ignoreUpdate) { + to[attributeName] = from[attributeName]; + } + if (from[attributeName]) { + if (!ignoreUpdate) { + to.setAttribute(attributeName, from[attributeName]); + } + } else { + if (!ignoreAttribute(attributeName, to, 'remove', ctx)) { + to.removeAttribute(attributeName); + } + } + } + } + + /** + * NB: many bothans died to bring us information: + * + * https://github.com/patrick-steele-idem/morphdom/blob/master/src/specialElHandlers.js + * https://github.com/choojs/nanomorph/blob/master/lib/morph.jsL113 + * + * @param from {Element} the element to sync the input value from + * @param to {Element} the element to sync the input value to + * @param ctx the merge context + */ + function syncInputValue(from, to, ctx) { + if (from instanceof HTMLInputElement && + to instanceof HTMLInputElement && + from.type !== 'file') { + + let fromValue = from.value; + let toValue = to.value; + + // sync boolean attributes + syncBooleanAttribute(from, to, 'checked', ctx); + syncBooleanAttribute(from, to, 'disabled', ctx); + + if (!from.hasAttribute('value')) { + if (!ignoreAttribute('value', to, 'remove', ctx)) { + to.value = ''; + to.removeAttribute('value'); + } + } else if (fromValue !== toValue) { + if (!ignoreAttribute('value', to, 'update', ctx)) { + to.setAttribute('value', fromValue); + to.value = fromValue; + } + } + } else if (from instanceof HTMLOptionElement) { + syncBooleanAttribute(from, to, 'selected', ctx); + } else if (from instanceof HTMLTextAreaElement && to instanceof HTMLTextAreaElement) { + let fromValue = from.value; + let toValue = to.value; + if (ignoreAttribute('value', to, 'update', ctx)) { + return; + } + if (fromValue !== toValue) { + to.value = fromValue; + } + if (to.firstChild && to.firstChild.nodeValue !== fromValue) { + to.firstChild.nodeValue = fromValue; + } + } + } + + //============================================================================= + // the HEAD tag can be handled specially, either w/ a 'merge' or 'append' style + //============================================================================= + function handleHeadElement(newHeadTag, currentHead, ctx) { + + let added = []; + let removed = []; + let preserved = []; + let nodesToAppend = []; + + let headMergeStyle = ctx.head.style; + + // put all new head elements into a Map, by their outerHTML + let srcToNewHeadNodes = new Map(); + for (const newHeadChild of newHeadTag.children) { + srcToNewHeadNodes.set(newHeadChild.outerHTML, newHeadChild); + } + + // for each elt in the current head + for (const currentHeadElt of currentHead.children) { + + // If the current head element is in the map + let inNewContent = srcToNewHeadNodes.has(currentHeadElt.outerHTML); + let isReAppended = ctx.head.shouldReAppend(currentHeadElt); + let isPreserved = ctx.head.shouldPreserve(currentHeadElt); + if (inNewContent || isPreserved) { + if (isReAppended) { + // remove the current version and let the new version replace it and re-execute + removed.push(currentHeadElt); + } else { + // this element already exists and should not be re-appended, so remove it from + // the new content map, preserving it in the DOM + srcToNewHeadNodes.delete(currentHeadElt.outerHTML); + preserved.push(currentHeadElt); + } + } else { + if (headMergeStyle === "append") { + // we are appending and this existing element is not new content + // so if and only if it is marked for re-append do we do anything + if (isReAppended) { + removed.push(currentHeadElt); + nodesToAppend.push(currentHeadElt); + } + } else { + // if this is a merge, we remove this content since it is not in the new head + if (ctx.head.shouldRemove(currentHeadElt) !== false) { + removed.push(currentHeadElt); + } + } + } + } + + // Push the remaining new head elements in the Map into the + // nodes to append to the head tag + nodesToAppend.push(...srcToNewHeadNodes.values()); + + let promises = []; + for (const newNode of nodesToAppend) { + let newElt = document.createRange().createContextualFragment(newNode.outerHTML).firstChild; + if (ctx.callbacks.beforeNodeAdded(newElt) !== false) { + if (newElt.href || newElt.src) { + let resolve = null; + let promise = new Promise(function (_resolve) { + resolve = _resolve; + }); + newElt.addEventListener('load', function () { + resolve(); + }); + promises.push(promise); + } + currentHead.appendChild(newElt); + ctx.callbacks.afterNodeAdded(newElt); + added.push(newElt); + } + } + + // remove all removed elements, after we have appended the new elements to avoid + // additional network requests for things like style sheets + for (const removedElement of removed) { + if (ctx.callbacks.beforeNodeRemoved(removedElement) !== false) { + currentHead.removeChild(removedElement); + ctx.callbacks.afterNodeRemoved(removedElement); + } + } + + ctx.head.afterHeadMorphed(currentHead, {added: added, kept: preserved, removed: removed}); + return promises; + } + + function noOp() { + } + + /* + Deep merges the config object and the Idiomoroph.defaults object to + produce a final configuration object + */ + function mergeDefaults(config) { + let finalConfig = {}; + // copy top level stuff into final config + Object.assign(finalConfig, defaults); + Object.assign(finalConfig, config); + + // copy callbacks into final config (do this to deep merge the callbacks) + finalConfig.callbacks = {}; + Object.assign(finalConfig.callbacks, defaults.callbacks); + Object.assign(finalConfig.callbacks, config.callbacks); + + // copy head config into final config (do this to deep merge the head) + finalConfig.head = {}; + Object.assign(finalConfig.head, defaults.head); + Object.assign(finalConfig.head, config.head); + return finalConfig; + } + + function createMorphContext(oldNode, newContent, config) { + config = mergeDefaults(config); + return { + target: oldNode, + newContent: newContent, + config: config, + morphStyle: config.morphStyle, + ignoreActive: config.ignoreActive, + ignoreActiveValue: config.ignoreActiveValue, + idMap: createIdMap(oldNode, newContent), + deadIds: new Set(), + callbacks: config.callbacks, + head: config.head + } + } + + function isIdSetMatch(node1, node2, ctx) { + if (node1 == null || node2 == null) { + return false; + } + if (node1.nodeType === node2.nodeType && node1.tagName === node2.tagName) { + if (node1.id !== "" && node1.id === node2.id) { + return true; + } else { + return getIdIntersectionCount(ctx, node1, node2) > 0; + } + } + return false; + } + + function isSoftMatch(node1, node2) { + if (node1 == null || node2 == null) { + return false; + } + return node1.nodeType === node2.nodeType && node1.tagName === node2.tagName + } + + function removeNodesBetween(startInclusive, endExclusive, ctx) { + while (startInclusive !== endExclusive) { + let tempNode = startInclusive; + startInclusive = startInclusive.nextSibling; + removeNode(tempNode, ctx); + } + removeIdsFromConsideration(ctx, endExclusive); + return endExclusive.nextSibling; + } + + //============================================================================= + // Scans forward from the insertionPoint in the old parent looking for a potential id match + // for the newChild. We stop if we find a potential id match for the new child OR + // if the number of potential id matches we are discarding is greater than the + // potential id matches for the new child + //============================================================================= + function findIdSetMatch(newContent, oldParent, newChild, insertionPoint, ctx) { + + // max id matches we are willing to discard in our search + let newChildPotentialIdCount = getIdIntersectionCount(ctx, newChild, oldParent); + + let potentialMatch = null; + + // only search forward if there is a possibility of an id match + if (newChildPotentialIdCount > 0) { + let potentialMatch = insertionPoint; + // if there is a possibility of an id match, scan forward + // keep track of the potential id match count we are discarding (the + // newChildPotentialIdCount must be greater than this to make it likely + // worth it) + let otherMatchCount = 0; + while (potentialMatch != null) { + + // If we have an id match, return the current potential match + if (isIdSetMatch(newChild, potentialMatch, ctx)) { + return potentialMatch; + } + + // computer the other potential matches of this new content + otherMatchCount += getIdIntersectionCount(ctx, potentialMatch, newContent); + if (otherMatchCount > newChildPotentialIdCount) { + // if we have more potential id matches in _other_ content, we + // do not have a good candidate for an id match, so return null + return null; + } + + // advanced to the next old content child + potentialMatch = potentialMatch.nextSibling; + } + } + return potentialMatch; + } + + //============================================================================= + // Scans forward from the insertionPoint in the old parent looking for a potential soft match + // for the newChild. We stop if we find a potential soft match for the new child OR + // if we find a potential id match in the old parents children OR if we find two + // potential soft matches for the next two pieces of new content + //============================================================================= + function findSoftMatch(newContent, oldParent, newChild, insertionPoint, ctx) { + + let potentialSoftMatch = insertionPoint; + let nextSibling = newChild.nextSibling; + let siblingSoftMatchCount = 0; + + while (potentialSoftMatch != null) { + + if (getIdIntersectionCount(ctx, potentialSoftMatch, newContent) > 0) { + // the current potential soft match has a potential id set match with the remaining new + // content so bail out of looking + return null; + } + + // if we have a soft match with the current node, return it + if (isSoftMatch(newChild, potentialSoftMatch)) { + return potentialSoftMatch; + } + + if (isSoftMatch(nextSibling, potentialSoftMatch)) { + // the next new node has a soft match with this node, so + // increment the count of future soft matches + siblingSoftMatchCount++; + nextSibling = nextSibling.nextSibling; + + // If there are two future soft matches, bail to allow the siblings to soft match + // so that we don't consume future soft matches for the sake of the current node + if (siblingSoftMatchCount >= 2) { + return null; + } + } + + // advanced to the next old content child + potentialSoftMatch = potentialSoftMatch.nextSibling; + } + + return potentialSoftMatch; + } + + function parseContent(newContent) { + let parser = new DOMParser(); + + // remove svgs to avoid false-positive matches on head, etc. + let contentWithSvgsRemoved = newContent.replace(/]*>|>)([\s\S]*?)<\/svg>/gim, ''); + + // if the newContent contains a html, head or body tag, we can simply parse it w/o wrapping + if (contentWithSvgsRemoved.match(/<\/html>/) || contentWithSvgsRemoved.match(/<\/head>/) || contentWithSvgsRemoved.match(/<\/body>/)) { + let content = parser.parseFromString(newContent, "text/html"); + // if it is a full HTML document, return the document itself as the parent container + if (contentWithSvgsRemoved.match(/<\/html>/)) { + content.generatedByIdiomorph = true; + return content; + } else { + // otherwise return the html element as the parent container + let htmlElement = content.firstChild; + if (htmlElement) { + htmlElement.generatedByIdiomorph = true; + return htmlElement; + } else { + return null; + } + } + } else { + // if it is partial HTML, wrap it in a template tag to provide a parent element and also to help + // deal with touchy tags like tr, tbody, etc. + let responseDoc = parser.parseFromString("", "text/html"); + let content = responseDoc.body.querySelector('template').content; + content.generatedByIdiomorph = true; + return content + } + } + + function normalizeContent(newContent) { + if (newContent == null) { + // noinspection UnnecessaryLocalVariableJS + const dummyParent = document.createElement('div'); + return dummyParent; + } else if (newContent.generatedByIdiomorph) { + // the template tag created by idiomorph parsing can serve as a dummy parent + return newContent; + } else if (newContent instanceof Node) { + // a single node is added as a child to a dummy parent + const dummyParent = document.createElement('div'); + dummyParent.append(newContent); + return dummyParent; + } else { + // all nodes in the array or HTMLElement collection are consolidated under + // a single dummy parent element + const dummyParent = document.createElement('div'); + for (const elt of [...newContent]) { + dummyParent.append(elt); + } + return dummyParent; + } + } + + function insertSiblings(previousSibling, morphedNode, nextSibling) { + let stack = []; + let added = []; + while (previousSibling != null) { + stack.push(previousSibling); + previousSibling = previousSibling.previousSibling; + } + while (stack.length > 0) { + let node = stack.pop(); + added.push(node); // push added preceding siblings on in order and insert + morphedNode.parentElement.insertBefore(node, morphedNode); + } + added.push(morphedNode); + while (nextSibling != null) { + stack.push(nextSibling); + added.push(nextSibling); // here we are going in order, so push on as we scan, rather than add + nextSibling = nextSibling.nextSibling; + } + while (stack.length > 0) { + morphedNode.parentElement.insertBefore(stack.pop(), morphedNode.nextSibling); + } + return added; + } + + function findBestNodeMatch(newContent, oldNode, ctx) { + let currentElement; + currentElement = newContent.firstChild; + let bestElement = currentElement; + let score = 0; + while (currentElement) { + let newScore = scoreElement(currentElement, oldNode, ctx); + if (newScore > score) { + bestElement = currentElement; + score = newScore; + } + currentElement = currentElement.nextSibling; + } + return bestElement; + } + + function scoreElement(node1, node2, ctx) { + if (isSoftMatch(node1, node2)) { + return .5 + getIdIntersectionCount(ctx, node1, node2); + } + return 0; + } + + function removeNode(tempNode, ctx) { + removeIdsFromConsideration(ctx, tempNode); + if (ctx.callbacks.beforeNodeRemoved(tempNode) === false) return; + + tempNode.remove(); + ctx.callbacks.afterNodeRemoved(tempNode); + } + + //============================================================================= + // ID Set Functions + //============================================================================= + + function isIdInConsideration(ctx, id) { + return !ctx.deadIds.has(id); + } + + function idIsWithinNode(ctx, id, targetNode) { + let idSet = ctx.idMap.get(targetNode) || EMPTY_SET; + return idSet.has(id); + } + + function removeIdsFromConsideration(ctx, node) { + let idSet = ctx.idMap.get(node) || EMPTY_SET; + for (const id of idSet) { + ctx.deadIds.add(id); + } + } + + function getIdIntersectionCount(ctx, node1, node2) { + let sourceSet = ctx.idMap.get(node1) || EMPTY_SET; + let matchCount = 0; + for (const id of sourceSet) { + // a potential match is an id in the source and potentialIdsSet, but + // that has not already been merged into the DOM + if (isIdInConsideration(ctx, id) && idIsWithinNode(ctx, id, node2)) { + ++matchCount; + } + } + return matchCount; + } + + /** + * A bottom up algorithm that finds all elements with ids inside of the node + * argument and populates id sets for those nodes and all their parents, generating + * a set of ids contained within all nodes for the entire hierarchy in the DOM + * + * @param node {Element} + * @param {Map>} idMap + */ + function populateIdMapForNode(node, idMap) { + let nodeParent = node.parentElement; + // find all elements with an id property + let idElements = node.querySelectorAll('[id]'); + for (const elt of idElements) { + let current = elt; + // walk up the parent hierarchy of that element, adding the id + // of element to the parent's id set + while (current !== nodeParent && current != null) { + let idSet = idMap.get(current); + // if the id set doesn't exist, create it and insert it in the map + if (idSet == null) { + idSet = new Set(); + idMap.set(current, idSet); + } + idSet.add(elt.id); + current = current.parentElement; + } + } + } + + /** + * This function computes a map of nodes to all ids contained within that node (inclusive of the + * node). This map can be used to ask if two nodes have intersecting sets of ids, which allows + * for a looser definition of "matching" than tradition id matching, and allows child nodes + * to contribute to a parent nodes matching. + * + * @param {Element} oldContent the old content that will be morphed + * @param {Element} newContent the new content to morph to + * @returns {Map>} a map of nodes to id sets for the + */ + function createIdMap(oldContent, newContent) { + let idMap = new Map(); + populateIdMapForNode(oldContent, idMap); + populateIdMapForNode(newContent, idMap); + return idMap; + } + + //============================================================================= + // This is what ends up becoming the Idiomorph global object + //============================================================================= + return { + morph, + defaults + } + })(); + +function morphElements(currentElement, newElement, { callbacks, ...options } = {}) { + Idiomorph.morph(currentElement, newElement, { + ...options, + callbacks: new DefaultIdiomorphCallbacks(callbacks) + }); +} + +function morphChildren(currentElement, newElement) { + morphElements(currentElement, newElement.children, { + morphStyle: "innerHTML" + }); +} + +class DefaultIdiomorphCallbacks { + #beforeNodeMorphed + + constructor({ beforeNodeMorphed } = {}) { + this.#beforeNodeMorphed = beforeNodeMorphed || (() => true); + } + + beforeNodeAdded = (node) => { + return !(node.id && node.hasAttribute("data-turbo-permanent") && document.getElementById(node.id)) + } + + beforeNodeMorphed = (currentElement, newElement) => { + if (currentElement instanceof Element) { + if (!currentElement.hasAttribute("data-turbo-permanent") && this.#beforeNodeMorphed(currentElement, newElement)) { + const event = dispatch("turbo:before-morph-element", { + cancelable: true, + target: currentElement, + detail: { currentElement, newElement } + }); + + return !event.defaultPrevented + } else { + return false + } + } + } + + beforeAttributeUpdated = (attributeName, target, mutationType) => { + const event = dispatch("turbo:before-morph-attribute", { + cancelable: true, + target, + detail: { attributeName, mutationType } + }); + + return !event.defaultPrevented + } + + beforeNodeRemoved = (node) => { + return this.beforeNodeMorphed(node) + } + + afterNodeMorphed = (currentElement, newElement) => { + if (currentElement instanceof Element) { + dispatch("turbo:morph-element", { + target: currentElement, + detail: { currentElement, newElement } + }); + } + } +} + +class MorphingFrameRenderer extends FrameRenderer { + static renderElement(currentElement, newElement) { + dispatch("turbo:before-frame-morph", { + target: currentElement, + detail: { currentElement, newElement } + }); + + morphChildren(currentElement, newElement); + } +} + +class PageRenderer extends Renderer { + static renderElement(currentElement, newElement) { + if (document.body && newElement instanceof HTMLBodyElement) { + document.body.replaceWith(newElement); + } else { + document.documentElement.appendChild(newElement); + } + } + + get shouldRender() { + return this.newSnapshot.isVisitable && this.trackedElementsAreIdentical + } + + get reloadReason() { + if (!this.newSnapshot.isVisitable) { + return { + reason: "turbo_visit_control_is_reload" + } + } + + if (!this.trackedElementsAreIdentical) { + return { + reason: "tracked_element_mismatch" + } + } + } + + async prepareToRender() { + this.#setLanguage(); + await this.mergeHead(); + } + + async render() { + if (this.willRender) { + await this.replaceBody(); + } + } + + finishRendering() { + super.finishRendering(); + if (!this.isPreview) { + this.focusFirstAutofocusableElement(); + } + } + + get currentHeadSnapshot() { + return this.currentSnapshot.headSnapshot + } + + get newHeadSnapshot() { + return this.newSnapshot.headSnapshot + } + + get newElement() { + return this.newSnapshot.element + } + + #setLanguage() { + const { documentElement } = this.currentSnapshot; + const { lang } = this.newSnapshot; + + if (lang) { + documentElement.setAttribute("lang", lang); + } else { + documentElement.removeAttribute("lang"); + } + } + + async mergeHead() { + const mergedHeadElements = this.mergeProvisionalElements(); + const newStylesheetElements = this.copyNewHeadStylesheetElements(); + this.copyNewHeadScriptElements(); + + await mergedHeadElements; + await newStylesheetElements; + + if (this.willRender) { + this.removeUnusedDynamicStylesheetElements(); + } + } + + async replaceBody() { + await this.preservingPermanentElements(async () => { + this.activateNewBody(); + await this.assignNewBody(); + }); + } + + get trackedElementsAreIdentical() { + return this.currentHeadSnapshot.trackedElementSignature == this.newHeadSnapshot.trackedElementSignature + } + + async copyNewHeadStylesheetElements() { + const loadingElements = []; + + for (const element of this.newHeadStylesheetElements) { + loadingElements.push(waitForLoad(element)); + + document.head.appendChild(element); + } + + await Promise.all(loadingElements); + } + + copyNewHeadScriptElements() { + for (const element of this.newHeadScriptElements) { + document.head.appendChild(activateScriptElement(element)); + } + } + + removeUnusedDynamicStylesheetElements() { + for (const element of this.unusedDynamicStylesheetElements) { + document.head.removeChild(element); + } + } + + async mergeProvisionalElements() { + const newHeadElements = [...this.newHeadProvisionalElements]; + + for (const element of this.currentHeadProvisionalElements) { + if (!this.isCurrentElementInElementList(element, newHeadElements)) { + document.head.removeChild(element); + } + } + + for (const element of newHeadElements) { + document.head.appendChild(element); + } + } + + isCurrentElementInElementList(element, elementList) { + for (const [index, newElement] of elementList.entries()) { + // if title element... + if (element.tagName == "TITLE") { + if (newElement.tagName != "TITLE") { + continue + } + if (element.innerHTML == newElement.innerHTML) { + elementList.splice(index, 1); + return true + } + } + + // if any other element... + if (newElement.isEqualNode(element)) { + elementList.splice(index, 1); + return true + } + } + + return false + } + + removeCurrentHeadProvisionalElements() { + for (const element of this.currentHeadProvisionalElements) { + document.head.removeChild(element); + } + } + + copyNewHeadProvisionalElements() { + for (const element of this.newHeadProvisionalElements) { + document.head.appendChild(element); + } + } + + activateNewBody() { + document.adoptNode(this.newElement); + this.activateNewBodyScriptElements(); + } + + activateNewBodyScriptElements() { + for (const inertScriptElement of this.newBodyScriptElements) { + const activatedScriptElement = activateScriptElement(inertScriptElement); + inertScriptElement.replaceWith(activatedScriptElement); + } + } + + async assignNewBody() { + await this.renderElement(this.currentElement, this.newElement); + } + + get unusedDynamicStylesheetElements() { + return this.oldHeadStylesheetElements.filter((element) => { + return element.getAttribute("data-turbo-track") === "dynamic" + }) + } + + get oldHeadStylesheetElements() { + return this.currentHeadSnapshot.getStylesheetElementsNotInSnapshot(this.newHeadSnapshot) + } + + get newHeadStylesheetElements() { + return this.newHeadSnapshot.getStylesheetElementsNotInSnapshot(this.currentHeadSnapshot) + } + + get newHeadScriptElements() { + return this.newHeadSnapshot.getScriptElementsNotInSnapshot(this.currentHeadSnapshot) + } + + get currentHeadProvisionalElements() { + return this.currentHeadSnapshot.provisionalElements + } + + get newHeadProvisionalElements() { + return this.newHeadSnapshot.provisionalElements + } + + get newBodyScriptElements() { + return this.newElement.querySelectorAll("script") + } +} + +class MorphingPageRenderer extends PageRenderer { + static renderElement(currentElement, newElement) { + morphElements(currentElement, newElement, { + callbacks: { + beforeNodeMorphed: element => !canRefreshFrame(element) + } + }); + + for (const frame of currentElement.querySelectorAll("turbo-frame")) { + if (canRefreshFrame(frame)) refreshFrame(frame); + } + + dispatch("turbo:morph", { detail: { currentElement, newElement } }); + } + + async preservingPermanentElements(callback) { + return await callback() + } + + get renderMethod() { + return "morph" + } + + get shouldAutofocus() { + return false + } +} + +function canRefreshFrame(frame) { + return frame instanceof FrameElement && + frame.src && + frame.refresh === "morph" && + !frame.closest("[data-turbo-permanent]") +} + +function refreshFrame(frame) { + frame.addEventListener("turbo:before-frame-render", ({ detail }) => { + detail.render = MorphingFrameRenderer.renderElement; + }, { once: true }); + + frame.reload(); +} + +class SnapshotCache { + keys = [] + snapshots = {} + + constructor(size) { + this.size = size; + } + + has(location) { + return toCacheKey(location) in this.snapshots + } + + get(location) { + if (this.has(location)) { + const snapshot = this.read(location); + this.touch(location); + return snapshot + } + } + + put(location, snapshot) { + this.write(location, snapshot); + this.touch(location); + return snapshot + } + + clear() { + this.snapshots = {}; + } + + // Private + + read(location) { + return this.snapshots[toCacheKey(location)] + } + + write(location, snapshot) { + this.snapshots[toCacheKey(location)] = snapshot; + } + + touch(location) { + const key = toCacheKey(location); + const index = this.keys.indexOf(key); + if (index > -1) this.keys.splice(index, 1); + this.keys.unshift(key); + this.trim(); + } + + trim() { + for (const key of this.keys.splice(this.size)) { + delete this.snapshots[key]; + } + } +} + +class PageView extends View { + snapshotCache = new SnapshotCache(10) + lastRenderedLocation = new URL(location.href) + forceReloaded = false + + shouldTransitionTo(newSnapshot) { + return this.snapshot.prefersViewTransitions && newSnapshot.prefersViewTransitions + } + + renderPage(snapshot, isPreview = false, willRender = true, visit) { + const shouldMorphPage = this.isPageRefresh(visit) && this.snapshot.shouldMorphPage; + const rendererClass = shouldMorphPage ? MorphingPageRenderer : PageRenderer; + + const renderer = new rendererClass(this.snapshot, snapshot, rendererClass.renderElement, isPreview, willRender); + + if (!renderer.shouldRender) { + this.forceReloaded = true; + } else { + visit?.changeHistory(); + } + + return this.render(renderer) + } + + renderError(snapshot, visit) { + visit?.changeHistory(); + const renderer = new ErrorRenderer(this.snapshot, snapshot, ErrorRenderer.renderElement, false); + return this.render(renderer) + } + + clearSnapshotCache() { + this.snapshotCache.clear(); + } + + async cacheSnapshot(snapshot = this.snapshot) { + if (snapshot.isCacheable) { + this.delegate.viewWillCacheSnapshot(); + const { lastRenderedLocation: location } = this; + await nextEventLoopTick(); + const cachedSnapshot = snapshot.clone(); + this.snapshotCache.put(location, cachedSnapshot); + return cachedSnapshot + } + } + + getCachedSnapshotForLocation(location) { + return this.snapshotCache.get(location) + } + + isPageRefresh(visit) { + return !visit || (this.lastRenderedLocation.pathname === visit.location.pathname && visit.action === "replace") + } + + shouldPreserveScrollPosition(visit) { + return this.isPageRefresh(visit) && this.snapshot.shouldPreserveScrollPosition + } + + get snapshot() { + return PageSnapshot.fromElement(this.element) + } +} + +class Preloader { + selector = "a[data-turbo-preload]" + + constructor(delegate, snapshotCache) { + this.delegate = delegate; + this.snapshotCache = snapshotCache; + } + + start() { + if (document.readyState === "loading") { + document.addEventListener("DOMContentLoaded", this.#preloadAll); + } else { + this.preloadOnLoadLinksForView(document.body); + } + } + + stop() { + document.removeEventListener("DOMContentLoaded", this.#preloadAll); + } + + preloadOnLoadLinksForView(element) { + for (const link of element.querySelectorAll(this.selector)) { + if (this.delegate.shouldPreloadLink(link)) { + this.preloadURL(link); + } + } + } + + async preloadURL(link) { + const location = new URL(link.href); + + if (this.snapshotCache.has(location)) { + return + } + + const fetchRequest = new FetchRequest(this, FetchMethod.get, location, new URLSearchParams(), link); + await fetchRequest.perform(); + } + + // Fetch request delegate + + prepareRequest(fetchRequest) { + fetchRequest.headers["X-Sec-Purpose"] = "prefetch"; + } + + async requestSucceededWithResponse(fetchRequest, fetchResponse) { + try { + const responseHTML = await fetchResponse.responseHTML; + const snapshot = PageSnapshot.fromHTMLString(responseHTML); + + this.snapshotCache.put(fetchRequest.url, snapshot); + } catch (_) { + // If we cannot preload that is ok! + } + } + + requestStarted(fetchRequest) {} + + requestErrored(fetchRequest) {} + + requestFinished(fetchRequest) {} + + requestPreventedHandlingResponse(fetchRequest, fetchResponse) {} + + requestFailedWithResponse(fetchRequest, fetchResponse) {} + + #preloadAll = () => { + this.preloadOnLoadLinksForView(document.body); + } +} + +class Cache { + constructor(session) { + this.session = session; + } + + clear() { + this.session.clearCache(); + } + + resetCacheControl() { + this.#setCacheControl(""); + } + + exemptPageFromCache() { + this.#setCacheControl("no-cache"); + } + + exemptPageFromPreview() { + this.#setCacheControl("no-preview"); + } + + #setCacheControl(value) { + setMetaContent("turbo-cache-control", value); + } +} + +class Session { + navigator = new Navigator(this) + history = new History(this) + view = new PageView(this, document.documentElement) + adapter = new BrowserAdapter(this) + + pageObserver = new PageObserver(this) + cacheObserver = new CacheObserver() + linkPrefetchObserver = new LinkPrefetchObserver(this, document) + linkClickObserver = new LinkClickObserver(this, window) + formSubmitObserver = new FormSubmitObserver(this, document) + scrollObserver = new ScrollObserver(this) + streamObserver = new StreamObserver(this) + formLinkClickObserver = new FormLinkClickObserver(this, document.documentElement) + frameRedirector = new FrameRedirector(this, document.documentElement) + streamMessageRenderer = new StreamMessageRenderer() + cache = new Cache(this) + + drive = true + enabled = true + progressBarDelay = 500 + started = false + formMode = "on" + #pageRefreshDebouncePeriod = 150 + + constructor(recentRequests) { + this.recentRequests = recentRequests; + this.preloader = new Preloader(this, this.view.snapshotCache); + this.debouncedRefresh = this.refresh; + this.pageRefreshDebouncePeriod = this.pageRefreshDebouncePeriod; + } + + start() { + if (!this.started) { + this.pageObserver.start(); + this.cacheObserver.start(); + this.linkPrefetchObserver.start(); + this.formLinkClickObserver.start(); + this.linkClickObserver.start(); + this.formSubmitObserver.start(); + this.scrollObserver.start(); + this.streamObserver.start(); + this.frameRedirector.start(); + this.history.start(); + this.preloader.start(); + this.started = true; + this.enabled = true; + } + } + + disable() { + this.enabled = false; + } + + stop() { + if (this.started) { + this.pageObserver.stop(); + this.cacheObserver.stop(); + this.linkPrefetchObserver.stop(); + this.formLinkClickObserver.stop(); + this.linkClickObserver.stop(); + this.formSubmitObserver.stop(); + this.scrollObserver.stop(); + this.streamObserver.stop(); + this.frameRedirector.stop(); + this.history.stop(); + this.preloader.stop(); + this.started = false; + } + } + + registerAdapter(adapter) { + this.adapter = adapter; + } + + visit(location, options = {}) { + const frameElement = options.frame ? document.getElementById(options.frame) : null; + + if (frameElement instanceof FrameElement) { + const action = options.action || getVisitAction(frameElement); + + frameElement.delegate.proposeVisitIfNavigatedWithAction(frameElement, action); + frameElement.src = location.toString(); + } else { + this.navigator.proposeVisit(expandURL(location), options); + } + } + + refresh(url, requestId) { + const isRecentRequest = requestId && this.recentRequests.has(requestId); + if (!isRecentRequest && !this.navigator.currentVisit) { + this.visit(url, { action: "replace", shouldCacheSnapshot: false }); + } + } + + connectStreamSource(source) { + this.streamObserver.connectStreamSource(source); + } + + disconnectStreamSource(source) { + this.streamObserver.disconnectStreamSource(source); + } + + renderStreamMessage(message) { + this.streamMessageRenderer.render(StreamMessage.wrap(message)); + } + + clearCache() { + this.view.clearSnapshotCache(); + } + + setProgressBarDelay(delay) { + this.progressBarDelay = delay; + } + + setFormMode(mode) { + this.formMode = mode; + } + + get location() { + return this.history.location + } + + get restorationIdentifier() { + return this.history.restorationIdentifier + } + + get pageRefreshDebouncePeriod() { + return this.#pageRefreshDebouncePeriod + } + + set pageRefreshDebouncePeriod(value) { + this.refresh = debounce(this.debouncedRefresh.bind(this), value); + this.#pageRefreshDebouncePeriod = value; + } + + // Preloader delegate + + shouldPreloadLink(element) { + const isUnsafe = element.hasAttribute("data-turbo-method"); + const isStream = element.hasAttribute("data-turbo-stream"); + const frameTarget = element.getAttribute("data-turbo-frame"); + const frame = frameTarget == "_top" ? + null : + document.getElementById(frameTarget) || findClosestRecursively(element, "turbo-frame:not([disabled])"); + + if (isUnsafe || isStream || frame instanceof FrameElement) { + return false + } else { + const location = new URL(element.href); + + return this.elementIsNavigatable(element) && locationIsVisitable(location, this.snapshot.rootLocation) + } + } + + // History delegate + + historyPoppedToLocationWithRestorationIdentifierAndDirection(location, restorationIdentifier, direction) { + if (this.enabled) { + this.navigator.startVisit(location, restorationIdentifier, { + action: "restore", + historyChanged: true, + direction + }); + } else { + this.adapter.pageInvalidated({ + reason: "turbo_disabled" + }); + } + } + + // Scroll observer delegate + + scrollPositionChanged(position) { + this.history.updateRestorationData({ scrollPosition: position }); + } + + // Form click observer delegate + + willSubmitFormLinkToLocation(link, location) { + return this.elementIsNavigatable(link) && locationIsVisitable(location, this.snapshot.rootLocation) + } + + submittedFormLinkToLocation() {} + + // Link hover observer delegate + + canPrefetchRequestToLocation(link, location) { + return ( + this.elementIsNavigatable(link) && + locationIsVisitable(location, this.snapshot.rootLocation) + ) + } + + // Link click observer delegate + + willFollowLinkToLocation(link, location, event) { + return ( + this.elementIsNavigatable(link) && + locationIsVisitable(location, this.snapshot.rootLocation) && + this.applicationAllowsFollowingLinkToLocation(link, location, event) + ) + } + + followedLinkToLocation(link, location) { + const action = this.getActionForLink(link); + const acceptsStreamResponse = link.hasAttribute("data-turbo-stream"); + + this.visit(location.href, { action, acceptsStreamResponse }); + } + + // Navigator delegate + + allowsVisitingLocationWithAction(location, action) { + return this.locationWithActionIsSamePage(location, action) || this.applicationAllowsVisitingLocation(location) + } + + visitProposedToLocation(location, options) { + extendURLWithDeprecatedProperties(location); + this.adapter.visitProposedToLocation(location, options); + } + + // Visit delegate + + visitStarted(visit) { + if (!visit.acceptsStreamResponse) { + markAsBusy(document.documentElement); + this.view.markVisitDirection(visit.direction); + } + extendURLWithDeprecatedProperties(visit.location); + if (!visit.silent) { + this.notifyApplicationAfterVisitingLocation(visit.location, visit.action); + } + } + + visitCompleted(visit) { + this.view.unmarkVisitDirection(); + clearBusyState(document.documentElement); + this.notifyApplicationAfterPageLoad(visit.getTimingMetrics()); + } + + locationWithActionIsSamePage(location, action) { + return this.navigator.locationWithActionIsSamePage(location, action) + } + + visitScrolledToSamePageLocation(oldURL, newURL) { + this.notifyApplicationAfterVisitingSamePageLocation(oldURL, newURL); + } + + // Form submit observer delegate + + willSubmitForm(form, submitter) { + const action = getAction$1(form, submitter); + + return ( + this.submissionIsNavigatable(form, submitter) && + locationIsVisitable(expandURL(action), this.snapshot.rootLocation) + ) + } + + formSubmitted(form, submitter) { + this.navigator.submitForm(form, submitter); + } + + // Page observer delegate + + pageBecameInteractive() { + this.view.lastRenderedLocation = this.location; + this.notifyApplicationAfterPageLoad(); + } + + pageLoaded() { + this.history.assumeControlOfScrollRestoration(); + } + + pageWillUnload() { + this.history.relinquishControlOfScrollRestoration(); + } + + // Stream observer delegate + + receivedMessageFromStream(message) { + this.renderStreamMessage(message); + } + + // Page view delegate + + viewWillCacheSnapshot() { + if (!this.navigator.currentVisit?.silent) { + this.notifyApplicationBeforeCachingSnapshot(); + } + } + + allowsImmediateRender({ element }, options) { + const event = this.notifyApplicationBeforeRender(element, options); + const { + defaultPrevented, + detail: { render } + } = event; + + if (this.view.renderer && render) { + this.view.renderer.renderElement = render; + } + + return !defaultPrevented + } + + viewRenderedSnapshot(_snapshot, _isPreview, renderMethod) { + this.view.lastRenderedLocation = this.history.location; + this.notifyApplicationAfterRender(renderMethod); + } + + preloadOnLoadLinksForView(element) { + this.preloader.preloadOnLoadLinksForView(element); + } + + viewInvalidated(reason) { + this.adapter.pageInvalidated(reason); + } + + // Frame element + + frameLoaded(frame) { + this.notifyApplicationAfterFrameLoad(frame); + } + + frameRendered(fetchResponse, frame) { + this.notifyApplicationAfterFrameRender(fetchResponse, frame); + } + + // Application events + + applicationAllowsFollowingLinkToLocation(link, location, ev) { + const event = this.notifyApplicationAfterClickingLinkToLocation(link, location, ev); + return !event.defaultPrevented + } + + applicationAllowsVisitingLocation(location) { + const event = this.notifyApplicationBeforeVisitingLocation(location); + return !event.defaultPrevented + } + + notifyApplicationAfterClickingLinkToLocation(link, location, event) { + return dispatch("turbo:click", { + target: link, + detail: { url: location.href, originalEvent: event }, + cancelable: true + }) + } + + notifyApplicationBeforeVisitingLocation(location) { + return dispatch("turbo:before-visit", { + detail: { url: location.href }, + cancelable: true + }) + } + + notifyApplicationAfterVisitingLocation(location, action) { + return dispatch("turbo:visit", { detail: { url: location.href, action } }) + } + + notifyApplicationBeforeCachingSnapshot() { + return dispatch("turbo:before-cache") + } + + notifyApplicationBeforeRender(newBody, options) { + return dispatch("turbo:before-render", { + detail: { newBody, ...options }, + cancelable: true + }) + } + + notifyApplicationAfterRender(renderMethod) { + return dispatch("turbo:render", { detail: { renderMethod } }) + } + + notifyApplicationAfterPageLoad(timing = {}) { + return dispatch("turbo:load", { + detail: { url: this.location.href, timing } + }) + } + + notifyApplicationAfterVisitingSamePageLocation(oldURL, newURL) { + dispatchEvent( + new HashChangeEvent("hashchange", { + oldURL: oldURL.toString(), + newURL: newURL.toString() + }) + ); + } + + notifyApplicationAfterFrameLoad(frame) { + return dispatch("turbo:frame-load", { target: frame }) + } + + notifyApplicationAfterFrameRender(fetchResponse, frame) { + return dispatch("turbo:frame-render", { + detail: { fetchResponse }, + target: frame, + cancelable: true + }) + } + + // Helpers + + submissionIsNavigatable(form, submitter) { + if (this.formMode == "off") { + return false + } else { + const submitterIsNavigatable = submitter ? this.elementIsNavigatable(submitter) : true; + + if (this.formMode == "optin") { + return submitterIsNavigatable && form.closest('[data-turbo="true"]') != null + } else { + return submitterIsNavigatable && this.elementIsNavigatable(form) + } + } + } + + elementIsNavigatable(element) { + const container = findClosestRecursively(element, "[data-turbo]"); + const withinFrame = findClosestRecursively(element, "turbo-frame"); + + // Check if Drive is enabled on the session or we're within a Frame. + if (this.drive || withinFrame) { + // Element is navigatable by default, unless `data-turbo="false"`. + if (container) { + return container.getAttribute("data-turbo") != "false" + } else { + return true + } + } else { + // Element isn't navigatable by default, unless `data-turbo="true"`. + if (container) { + return container.getAttribute("data-turbo") == "true" + } else { + return false + } + } + } + + // Private + + getActionForLink(link) { + return getVisitAction(link) || "advance" + } + + get snapshot() { + return this.view.snapshot + } +} + +// Older versions of the Turbo Native adapters referenced the +// `Location#absoluteURL` property in their implementations of +// the `Adapter#visitProposedToLocation()` and `#visitStarted()` +// methods. The Location class has since been removed in favor +// of the DOM URL API, and accordingly all Adapter methods now +// receive URL objects. +// +// We alias #absoluteURL to #toString() here to avoid crashing +// older adapters which do not expect URL objects. We should +// consider removing this support at some point in the future. + +function extendURLWithDeprecatedProperties(url) { + Object.defineProperties(url, deprecatedLocationPropertyDescriptors); +} + +const deprecatedLocationPropertyDescriptors = { + absoluteURL: { + get() { + return this.toString() + } + } +}; + +const session = new Session(recentRequests); +const { cache, navigator: navigator$1 } = session; + +/** + * Starts the main session. + * This initialises any necessary observers such as those to monitor + * link interactions. + */ +function start() { + session.start(); +} + +/** + * Registers an adapter for the main session. + * + * @param adapter Adapter to register + */ +function registerAdapter(adapter) { + session.registerAdapter(adapter); +} + +/** + * Performs an application visit to the given location. + * + * @param location Location to visit (a URL or path) + * @param options Options to apply + * @param options.action Type of history navigation to apply ("restore", + * "replace" or "advance") + * @param options.historyChanged Specifies whether the browser history has + * already been changed for this visit or not + * @param options.referrer Specifies the referrer of this visit such that + * navigations to the same page will not result in a new history entry. + * @param options.snapshotHTML Cached snapshot to render + * @param options.response Response of the specified location + */ +function visit(location, options) { + session.visit(location, options); +} + +/** + * Connects a stream source to the main session. + * + * @param source Stream source to connect + */ +function connectStreamSource(source) { + session.connectStreamSource(source); +} + +/** + * Disconnects a stream source from the main session. + * + * @param source Stream source to disconnect + */ +function disconnectStreamSource(source) { + session.disconnectStreamSource(source); +} + +/** + * Renders a stream message to the main session by appending it to the + * current document. + * + * @param message Message to render + */ +function renderStreamMessage(message) { + session.renderStreamMessage(message); +} + +/** + * Removes all entries from the Turbo Drive page cache. + * Call this when state has changed on the server that may affect cached pages. + * + * @deprecated since version 7.2.0 in favor of `Turbo.cache.clear()` + */ +function clearCache() { + console.warn( + "Please replace `Turbo.clearCache()` with `Turbo.cache.clear()`. The top-level function is deprecated and will be removed in a future version of Turbo.`" + ); + session.clearCache(); +} + +/** + * Sets the delay after which the progress bar will appear during navigation. + * + * The progress bar appears after 500ms by default. + * + * Note that this method has no effect when used with the iOS or Android + * adapters. + * + * @param delay Time to delay in milliseconds + */ +function setProgressBarDelay(delay) { + session.setProgressBarDelay(delay); +} + +function setConfirmMethod(confirmMethod) { + FormSubmission.confirmMethod = confirmMethod; +} + +function setFormMode(mode) { + session.setFormMode(mode); +} + +var Turbo = /*#__PURE__*/Object.freeze({ + __proto__: null, + navigator: navigator$1, + session: session, + cache: cache, + PageRenderer: PageRenderer, + PageSnapshot: PageSnapshot, + FrameRenderer: FrameRenderer, + fetch: fetchWithTurboHeaders, + start: start, + registerAdapter: registerAdapter, + visit: visit, + connectStreamSource: connectStreamSource, + disconnectStreamSource: disconnectStreamSource, + renderStreamMessage: renderStreamMessage, + clearCache: clearCache, + setProgressBarDelay: setProgressBarDelay, + setConfirmMethod: setConfirmMethod, + setFormMode: setFormMode +}); + +class TurboFrameMissingError extends Error {} + +class FrameController { + fetchResponseLoaded = (_fetchResponse) => Promise.resolve() + #currentFetchRequest = null + #resolveVisitPromise = () => {} + #connected = false + #hasBeenLoaded = false + #ignoredAttributes = new Set() + action = null + + constructor(element) { + this.element = element; + this.view = new FrameView(this, this.element); + this.appearanceObserver = new AppearanceObserver(this, this.element); + this.formLinkClickObserver = new FormLinkClickObserver(this, this.element); + this.linkInterceptor = new LinkInterceptor(this, this.element); + this.restorationIdentifier = uuid(); + this.formSubmitObserver = new FormSubmitObserver(this, this.element); + } + + // Frame delegate + + connect() { + if (!this.#connected) { + this.#connected = true; + if (this.loadingStyle == FrameLoadingStyle.lazy) { + this.appearanceObserver.start(); + } else { + this.#loadSourceURL(); + } + this.formLinkClickObserver.start(); + this.linkInterceptor.start(); + this.formSubmitObserver.start(); + } + } + + disconnect() { + if (this.#connected) { + this.#connected = false; + this.appearanceObserver.stop(); + this.formLinkClickObserver.stop(); + this.linkInterceptor.stop(); + this.formSubmitObserver.stop(); + } + } + + disabledChanged() { + if (this.loadingStyle == FrameLoadingStyle.eager) { + this.#loadSourceURL(); + } + } + + sourceURLChanged() { + if (this.#isIgnoringChangesTo("src")) return + + if (this.element.isConnected) { + this.complete = false; + } + + if (this.loadingStyle == FrameLoadingStyle.eager || this.#hasBeenLoaded) { + this.#loadSourceURL(); + } + } + + sourceURLReloaded() { + const { src } = this.element; + this.element.removeAttribute("complete"); + this.element.src = null; + this.element.src = src; + return this.element.loaded + } + + loadingStyleChanged() { + if (this.loadingStyle == FrameLoadingStyle.lazy) { + this.appearanceObserver.start(); + } else { + this.appearanceObserver.stop(); + this.#loadSourceURL(); + } + } + + async #loadSourceURL() { + if (this.enabled && this.isActive && !this.complete && this.sourceURL) { + this.element.loaded = this.#visit(expandURL(this.sourceURL)); + this.appearanceObserver.stop(); + await this.element.loaded; + this.#hasBeenLoaded = true; + } + } + + async loadResponse(fetchResponse) { + if (fetchResponse.redirected || (fetchResponse.succeeded && fetchResponse.isHTML)) { + this.sourceURL = fetchResponse.response.url; + } + + try { + const html = await fetchResponse.responseHTML; + if (html) { + const document = parseHTMLDocument(html); + const pageSnapshot = PageSnapshot.fromDocument(document); + + if (pageSnapshot.isVisitable) { + await this.#loadFrameResponse(fetchResponse, document); + } else { + await this.#handleUnvisitableFrameResponse(fetchResponse); + } + } + } finally { + this.fetchResponseLoaded = () => Promise.resolve(); + } + } + + // Appearance observer delegate + + elementAppearedInViewport(element) { + this.proposeVisitIfNavigatedWithAction(element, getVisitAction(element)); + this.#loadSourceURL(); + } + + // Form link click observer delegate + + willSubmitFormLinkToLocation(link) { + return this.#shouldInterceptNavigation(link) + } + + submittedFormLinkToLocation(link, _location, form) { + const frame = this.#findFrameElement(link); + if (frame) form.setAttribute("data-turbo-frame", frame.id); + } + + // Link interceptor delegate + + shouldInterceptLinkClick(element, _location, _event) { + return this.#shouldInterceptNavigation(element) + } + + linkClickIntercepted(element, location) { + this.#navigateFrame(element, location); + } + + // Form submit observer delegate + + willSubmitForm(element, submitter) { + return element.closest("turbo-frame") == this.element && this.#shouldInterceptNavigation(element, submitter) + } + + formSubmitted(element, submitter) { + if (this.formSubmission) { + this.formSubmission.stop(); + } + + this.formSubmission = new FormSubmission(this, element, submitter); + const { fetchRequest } = this.formSubmission; + this.prepareRequest(fetchRequest); + this.formSubmission.start(); + } + + // Fetch request delegate + + prepareRequest(request) { + request.headers["Turbo-Frame"] = this.id; + + if (this.currentNavigationElement?.hasAttribute("data-turbo-stream")) { + request.acceptResponseType(StreamMessage.contentType); + } + } + + requestStarted(_request) { + markAsBusy(this.element); + } + + requestPreventedHandlingResponse(_request, _response) { + this.#resolveVisitPromise(); + } + + async requestSucceededWithResponse(request, response) { + await this.loadResponse(response); + this.#resolveVisitPromise(); + } + + async requestFailedWithResponse(request, response) { + await this.loadResponse(response); + this.#resolveVisitPromise(); + } + + requestErrored(request, error) { + console.error(error); + this.#resolveVisitPromise(); + } + + requestFinished(_request) { + clearBusyState(this.element); + } + + // Form submission delegate + + formSubmissionStarted({ formElement }) { + markAsBusy(formElement, this.#findFrameElement(formElement)); + } + + formSubmissionSucceededWithResponse(formSubmission, response) { + const frame = this.#findFrameElement(formSubmission.formElement, formSubmission.submitter); + + frame.delegate.proposeVisitIfNavigatedWithAction(frame, getVisitAction(formSubmission.submitter, formSubmission.formElement, frame)); + frame.delegate.loadResponse(response); + + if (!formSubmission.isSafe) { + session.clearCache(); + } + } + + formSubmissionFailedWithResponse(formSubmission, fetchResponse) { + this.element.delegate.loadResponse(fetchResponse); + session.clearCache(); + } + + formSubmissionErrored(formSubmission, error) { + console.error(error); + } + + formSubmissionFinished({ formElement }) { + clearBusyState(formElement, this.#findFrameElement(formElement)); + } + + // View delegate + + allowsImmediateRender({ element: newFrame }, options) { + const event = dispatch("turbo:before-frame-render", { + target: this.element, + detail: { newFrame, ...options }, + cancelable: true + }); + const { + defaultPrevented, + detail: { render } + } = event; + + if (this.view.renderer && render) { + this.view.renderer.renderElement = render; + } + + return !defaultPrevented + } + + viewRenderedSnapshot(_snapshot, _isPreview, _renderMethod) {} + + preloadOnLoadLinksForView(element) { + session.preloadOnLoadLinksForView(element); + } + + viewInvalidated() {} + + // Frame renderer delegate + + willRenderFrame(currentElement, _newElement) { + this.previousFrameElement = currentElement.cloneNode(true); + } + + visitCachedSnapshot = ({ element }) => { + const frame = element.querySelector("#" + this.element.id); + + if (frame && this.previousFrameElement) { + frame.replaceChildren(...this.previousFrameElement.children); + } + + delete this.previousFrameElement; + } + + // Private + + async #loadFrameResponse(fetchResponse, document) { + const newFrameElement = await this.extractForeignFrameElement(document.body); + + if (newFrameElement) { + const snapshot = new Snapshot(newFrameElement); + const renderer = new FrameRenderer(this, this.view.snapshot, snapshot, FrameRenderer.renderElement, false, false); + if (this.view.renderPromise) await this.view.renderPromise; + this.changeHistory(); + + await this.view.render(renderer); + this.complete = true; + session.frameRendered(fetchResponse, this.element); + session.frameLoaded(this.element); + await this.fetchResponseLoaded(fetchResponse); + } else if (this.#willHandleFrameMissingFromResponse(fetchResponse)) { + this.#handleFrameMissingFromResponse(fetchResponse); + } + } + + async #visit(url) { + const request = new FetchRequest(this, FetchMethod.get, url, new URLSearchParams(), this.element); + + this.#currentFetchRequest?.cancel(); + this.#currentFetchRequest = request; + + return new Promise((resolve) => { + this.#resolveVisitPromise = () => { + this.#resolveVisitPromise = () => {}; + this.#currentFetchRequest = null; + resolve(); + }; + request.perform(); + }) + } + + #navigateFrame(element, url, submitter) { + const frame = this.#findFrameElement(element, submitter); + + frame.delegate.proposeVisitIfNavigatedWithAction(frame, getVisitAction(submitter, element, frame)); + + this.#withCurrentNavigationElement(element, () => { + frame.src = url; + }); + } + + proposeVisitIfNavigatedWithAction(frame, action = null) { + this.action = action; + + if (this.action) { + const pageSnapshot = PageSnapshot.fromElement(frame).clone(); + const { visitCachedSnapshot } = frame.delegate; + + frame.delegate.fetchResponseLoaded = async (fetchResponse) => { + if (frame.src) { + const { statusCode, redirected } = fetchResponse; + const responseHTML = await fetchResponse.responseHTML; + const response = { statusCode, redirected, responseHTML }; + const options = { + response, + visitCachedSnapshot, + willRender: false, + updateHistory: false, + restorationIdentifier: this.restorationIdentifier, + snapshot: pageSnapshot + }; + + if (this.action) options.action = this.action; + + session.visit(frame.src, options); + } + }; + } + } + + changeHistory() { + if (this.action) { + const method = getHistoryMethodForAction(this.action); + session.history.update(method, expandURL(this.element.src || ""), this.restorationIdentifier); + } + } + + async #handleUnvisitableFrameResponse(fetchResponse) { + console.warn( + `The response (${fetchResponse.statusCode}) from is performing a full page visit due to turbo-visit-control.` + ); + + await this.#visitResponse(fetchResponse.response); + } + + #willHandleFrameMissingFromResponse(fetchResponse) { + this.element.setAttribute("complete", ""); + + const response = fetchResponse.response; + const visit = async (url, options) => { + if (url instanceof Response) { + this.#visitResponse(url); + } else { + session.visit(url, options); + } + }; + + const event = dispatch("turbo:frame-missing", { + target: this.element, + detail: { response, visit }, + cancelable: true + }); + + return !event.defaultPrevented + } + + #handleFrameMissingFromResponse(fetchResponse) { + this.view.missing(); + this.#throwFrameMissingError(fetchResponse); + } + + #throwFrameMissingError(fetchResponse) { + const message = `The response (${fetchResponse.statusCode}) did not contain the expected and will be ignored. To perform a full page visit instead, set turbo-visit-control to reload.`; + throw new TurboFrameMissingError(message) + } + + async #visitResponse(response) { + const wrapped = new FetchResponse(response); + const responseHTML = await wrapped.responseHTML; + const { location, redirected, statusCode } = wrapped; + + return session.visit(location, { response: { redirected, statusCode, responseHTML } }) + } + + #findFrameElement(element, submitter) { + const id = getAttribute("data-turbo-frame", submitter, element) || this.element.getAttribute("target"); + return getFrameElementById(id) ?? this.element + } + + async extractForeignFrameElement(container) { + let element; + const id = CSS.escape(this.id); + + try { + element = activateElement(container.querySelector(`turbo-frame#${id}`), this.sourceURL); + if (element) { + return element + } + + element = activateElement(container.querySelector(`turbo-frame[src][recurse~=${id}]`), this.sourceURL); + if (element) { + await element.loaded; + return await this.extractForeignFrameElement(element) + } + } catch (error) { + console.error(error); + return new FrameElement() + } + + return null + } + + #formActionIsVisitable(form, submitter) { + const action = getAction$1(form, submitter); + + return locationIsVisitable(expandURL(action), this.rootLocation) + } + + #shouldInterceptNavigation(element, submitter) { + const id = getAttribute("data-turbo-frame", submitter, element) || this.element.getAttribute("target"); + + if (element instanceof HTMLFormElement && !this.#formActionIsVisitable(element, submitter)) { + return false + } + + if (!this.enabled || id == "_top") { + return false + } + + if (id) { + const frameElement = getFrameElementById(id); + if (frameElement) { + return !frameElement.disabled + } + } + + if (!session.elementIsNavigatable(element)) { + return false + } + + if (submitter && !session.elementIsNavigatable(submitter)) { + return false + } + + return true + } + + // Computed properties + + get id() { + return this.element.id + } + + get enabled() { + return !this.element.disabled + } + + get sourceURL() { + if (this.element.src) { + return this.element.src + } + } + + set sourceURL(sourceURL) { + this.#ignoringChangesToAttribute("src", () => { + this.element.src = sourceURL ?? null; + }); + } + + get loadingStyle() { + return this.element.loading + } + + get isLoading() { + return this.formSubmission !== undefined || this.#resolveVisitPromise() !== undefined + } + + get complete() { + return this.element.hasAttribute("complete") + } + + set complete(value) { + if (value) { + this.element.setAttribute("complete", ""); + } else { + this.element.removeAttribute("complete"); + } + } + + get isActive() { + return this.element.isActive && this.#connected + } + + get rootLocation() { + const meta = this.element.ownerDocument.querySelector(`meta[name="turbo-root"]`); + const root = meta?.content ?? "/"; + return expandURL(root) + } + + #isIgnoringChangesTo(attributeName) { + return this.#ignoredAttributes.has(attributeName) + } + + #ignoringChangesToAttribute(attributeName, callback) { + this.#ignoredAttributes.add(attributeName); + callback(); + this.#ignoredAttributes.delete(attributeName); + } + + #withCurrentNavigationElement(element, callback) { + this.currentNavigationElement = element; + callback(); + delete this.currentNavigationElement; + } +} + +function getFrameElementById(id) { + if (id != null) { + const element = document.getElementById(id); + if (element instanceof FrameElement) { + return element + } + } +} + +function activateElement(element, currentURL) { + if (element) { + const src = element.getAttribute("src"); + if (src != null && currentURL != null && urlsAreEqual(src, currentURL)) { + throw new Error(`Matching element has a source URL which references itself`) + } + if (element.ownerDocument !== document) { + element = document.importNode(element, true); + } + + if (element instanceof FrameElement) { + element.connectedCallback(); + element.disconnectedCallback(); + return element + } + } +} + +const StreamActions = { + after() { + this.targetElements.forEach((e) => e.parentElement?.insertBefore(this.templateContent, e.nextSibling)); + }, + + append() { + this.removeDuplicateTargetChildren(); + this.targetElements.forEach((e) => e.append(this.templateContent)); + }, + + before() { + this.targetElements.forEach((e) => e.parentElement?.insertBefore(this.templateContent, e)); + }, + + prepend() { + this.removeDuplicateTargetChildren(); + this.targetElements.forEach((e) => e.prepend(this.templateContent)); + }, + + remove() { + this.targetElements.forEach((e) => e.remove()); + }, + + replace() { + const method = this.getAttribute("method"); + + this.targetElements.forEach((targetElement) => { + if (method === "morph") { + morphElements(targetElement, this.templateContent); + } else { + targetElement.replaceWith(this.templateContent); + } + }); + }, + + update() { + const method = this.getAttribute("method"); + + this.targetElements.forEach((targetElement) => { + if (method === "morph") { + morphChildren(targetElement, this.templateContent); + } else { + targetElement.innerHTML = ""; + targetElement.append(this.templateContent); + } + }); + }, + + refresh() { + session.refresh(this.baseURI, this.requestId); + } +}; + +//