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22 lines
547 B
22 lines
547 B
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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