23 lines
547 B
JavaScript
23 lines
547 B
JavaScript
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module.exports = extractDescription
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// Extracts description from contents of a readme file in markdown format
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function extractDescription (d) {
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if (!d) {
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return
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}
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if (d === 'ERROR: No README data found!') {
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return
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}
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// the first block of text before the first heading
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// that isn't the first line heading
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d = d.trim().split('\n')
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for (var s = 0; d[s] && d[s].trim().match(/^(#|$)/); s++) {
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;
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}
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var l = d.length
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for (var e = s + 1; e < l && d[e].trim(); e++) {
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;
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}
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return d.slice(s, e).join(' ').trim()
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}
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