| 1 | var through = require('through2');
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| 2 |
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| 3 | module.exports = function (file, opts) {
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| 4 | var data = '';
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| 5 | return through(write, end);
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| 6 |
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| 7 | function write (buf, enc, next) { data += buf; next() }
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| 8 | function end () {
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| 9 | this.push(data.replace(/X/g, opts.x));
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| 10 | this.push(null);
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| 11 | }
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| 12 | };
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