| 1 | "use strict";
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| 2 |
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| 3 | const fs = require('fs');
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| 4 | const path = require('path');
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| 5 |
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| 6 | module.exports = function(bin) {
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| 7 | var paths = process.env.PATH.split(path.delimiter);
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| 8 |
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| 9 | var exts = process.env.PATHEXT ? process.env.PATHEXT.split(path.delimiter) : [""];
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| 10 |
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| 11 | exts = exts.filter(function(val) {
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| 12 | return !!val;
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| 13 | });
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| 14 | exts.push("");
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| 15 |
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| 16 | for(var i = 0; i < paths.length; i++) {
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| 17 | var ext;
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| 18 | var _full;
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| 19 | var full = path.join(paths[i], bin);
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| 20 |
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| 21 | for(ext = 0; ext < exts.length; ext++) {
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| 22 | _full = full + exts[ext];
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| 23 | if(fs.existsSync(_full))
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| 24 | return _full;
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| 25 | }
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| 26 | }
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| 27 | return false;
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| 28 | };
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