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56 lines
1.6 KiB
56 lines
1.6 KiB
exports = function(str) { |
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str = ('__' + str + '__').split(''); |
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var mode = { |
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singleQuote: false, |
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doubleQuote: false, |
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regex: false, |
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blockComment: false, |
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lineComment: false, |
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condComp: false |
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}; |
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for (var i = 0, l = str.length; i < l; i++) { |
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if (mode.regex) { |
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if (str[i] === '/' && str[i - 1] !== '\\') mode.regex = false; |
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continue; |
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} |
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if (mode.singleQuote) { |
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if (str[i] === "'" && str[i - 1] !== '\\') mode.singleQuote = false; |
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continue; |
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} |
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if (mode.doubleQuote) { |
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if (str[i] === '"' && str[i - 1] !== '\\') mode.doubleQuote = false; |
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continue; |
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} |
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if (mode.blockComment) { |
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if (str[i] === '*' && str[i + 1] === '/') { |
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str[i + 1] = ''; |
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mode.blockComment = false; |
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} |
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str[i] = ''; |
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continue; |
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} |
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if (mode.lineComment) { |
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if (str[i + 1] === '\n') mode.lineComment = false; |
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str[i] = ''; |
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continue; |
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} |
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mode.doubleQuote = str[i] === '"'; |
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mode.singleQuote = str[i] === "'"; |
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if (str[i] === '/') { |
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if (str[i + 1] === '*') { |
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str[i] = ''; |
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mode.blockComment = true; |
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continue; |
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} |
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if (str[i + 1] === '/') { |
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str[i] = ''; |
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mode.lineComment = true; |
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continue; |
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} |
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mode.regex = true; |
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} |
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} |
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return str.join('').slice(2, -2); |
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}; |
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module.exports = exports;
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