cosmocode /
dokuwiki-plugin-prosemirror
| Total Complexity | 4 |
| Total Lines | 29 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | export default class SmileyConf { |
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| 2 | static getSmileys() { |
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| 3 | return JSINFO.SMILEY_CONF; |
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| 4 | } |
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| 5 | |||
| 6 | /** |
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| 7 | * Regex escape as recommended by MDN |
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| 8 | * |
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| 9 | * @param {string} string |
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| 10 | * @returns {string} |
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| 11 | */ |
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| 12 | static escapeRegExp(string) { |
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| 13 | return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); // $& means the whole matched string |
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| 14 | } |
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| 15 | |||
| 16 | /** |
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| 17 | * Build Regex from conf |
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| 18 | * |
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| 19 | * Similar to DokuWiki parser but without lookbehind (currently supported only by Chrome) |
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| 20 | * @see \Doku_Parser_Mode_smiley |
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| 21 | * |
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| 22 | * @returns {RegExp} |
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| 23 | */ |
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| 24 | static getRegex() { |
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| 25 | const smileyGroups = Object.keys(this.getSmileys()) |
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| 26 | .map(smiley => SmileyConf.escapeRegExp(smiley)); |
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| 27 | return new RegExp(`(?:\\W|^)(${smileyGroups.join('|')})(?=\\W|$)`); |
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| 28 | } |
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| 29 | } |
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| 30 |
This checks looks for references to variables that have not been declared. This is most likey a typographical error or a variable has been renamed.
To learn more about declaring variables in Javascript, see the MDN.