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24 lines
748 B
JavaScript
24 lines
748 B
JavaScript
6 years ago
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/** Used to match wrap detail comments. */
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var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/;
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/**
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* Inserts wrapper `details` in a comment at the top of the `source` body.
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*
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* @private
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* @param {string} source The source to modify.
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* @returns {Array} details The details to insert.
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* @returns {string} Returns the modified source.
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*/
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function insertWrapDetails(source, details) {
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var length = details.length;
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if (!length) {
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return source;
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}
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var lastIndex = length - 1;
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details[lastIndex] = (length > 1 ? '& ' : '') + details[lastIndex];
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details = details.join(length > 2 ? ', ' : ' ');
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return source.replace(reWrapComment, '{\n/* [wrapped with ' + details + '] */\n');
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}
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module.exports = insertWrapDetails;
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