16 lines
282 B
JavaScript
16 lines
282 B
JavaScript
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var through = require('through2');
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module.exports = function(fn) {
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var buf = [];
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var end = function(cb) {
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this.push(buf);
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cb();
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if(fn) fn(null, buf);
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};
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var push = function(data, enc, cb) {
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buf.push(data);
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cb();
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};
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return through.obj(push, end);
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};
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