| 1 | 'use strict';
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| 2 |
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| 3 | var through = require('through')
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| 4 | , findDependencies = require('./find-dependencies')
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| 5 | ;
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| 6 |
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| 7 | function requireDependencies(src) {
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| 8 | var deps = findDependencies(src);
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| 9 | if (!deps.length) return '';
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| 10 | return '/* proxyquireify injected requires to make browserify include dependencies in the bundle */;' +
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| 11 | deps.map(function (x) { return 'require(\'' + x + '\')'; }).join(';') + ';';
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| 12 | }
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| 13 |
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| 14 | module.exports = function (file) {
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| 15 | if (file === require.resolve('../index')) return through();
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| 16 | if (!/\.js$/.test(file)) return through();
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| 17 | var data = '';
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| 18 |
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| 19 | return through(write, end);
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| 20 |
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| 21 | function write (buf) { data += buf; }
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| 22 | function end() {
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| 23 | var deps = requireDependencies(data);
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| 24 | this.queue(deps);
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| 25 | this.queue(data);
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| 26 | this.queue(null);
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| 27 | }
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| 28 | };
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