Last change
on this file since 6a80231 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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Property mode
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100644
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File size:
802 bytes
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[6a3a178] | 1 | var path = require('path');
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| 2 |
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| 3 | module.exports = function (basedir, relfiles) {
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| 4 | if (relfiles) {
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| 5 | var files = relfiles.map(function (r) {
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| 6 | return path.resolve(basedir, r);
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| 7 | });
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| 8 | }
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| 9 | else {
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| 10 | var files = basedir;
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| 11 | }
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| 12 |
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| 13 | var res = files.slice(1).reduce(function (ps, file) {
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| 14 | if (!file.match(/^([A-Za-z]:)?\/|\\/)) {
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| 15 | throw new Error('relative path without a basedir');
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| 16 | }
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| 17 |
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| 18 | var xs = file.split(/\/+|\\+/);
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| 19 | for (
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| 20 | var i = 0;
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| 21 | ps[i] === xs[i] && i < Math.min(ps.length, xs.length);
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| 22 | i++
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| 23 | );
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| 24 | return ps.slice(0, i);
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| 25 | }, files[0].split(/\/+|\\+/));
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| 26 |
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| 27 | // Windows correctly handles paths with forward-slashes
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| 28 | return res.length > 1 ? res.join('/') : '/'
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| 29 | };
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