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PR-URL: https://github.com/nodejs/node/pull/44263 Reviewed-By: Tobias Nießen <tniessen@tnie.de> Reviewed-By: Myles Borins <myles.borins@gmail.com> Reviewed-By: Darshan Sen <raisinten@gmail.com> Reviewed-By: Rich Trott <rtrott@gmail.com>
24 lines
549 B
JavaScript
24 lines
549 B
JavaScript
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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let s = 0
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while (d[s] && d[s].trim().match(/^(#|$)/)) {
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s++
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}
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const l = d.length
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let e = s + 1
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while (e < l && d[e].trim()) {
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e++
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}
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return d.slice(s, e).join(' ').trim()
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}
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