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e371db846a
Current file header is : /*! showdown v 2.0.0-alpha1 - 25-09-2018 */ Official 2.0.0-alpha doesn't match neither on content nor date :( Considering date we would be at 1.8.7, but it is also quite different (and has vulnerabilities) In consequence switching to 2.0.0.
41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
/**
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* @license
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* Copyright (c) 2016, Contributors
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* SPDX-License-Identifier: ISC
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*/
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// take an un-split argv string and tokenize it.
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export function tokenizeArgString(argString) {
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if (Array.isArray(argString)) {
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return argString.map(e => typeof e !== 'string' ? e + '' : e);
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}
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argString = argString.trim();
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let i = 0;
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let prevC = null;
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let c = null;
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let opening = null;
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const args = [];
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for (let ii = 0; ii < argString.length; ii++) {
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prevC = c;
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c = argString.charAt(ii);
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// split on spaces unless we're in quotes.
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if (c === ' ' && !opening) {
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if (!(prevC === ' ')) {
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i++;
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}
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continue;
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}
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// don't split the string if we're in matching
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// opening or closing single and double quotes.
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if (c === opening) {
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opening = null;
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}
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else if ((c === "'" || c === '"') && !opening) {
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opening = c;
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}
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if (!args[i])
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args[i] = '';
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args[i] += c;
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}
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return args;
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}
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