35 lines
550 B
JavaScript
35 lines
550 B
JavaScript
var Writable = require('stream').Writable;
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var inherits = require('util').inherits;
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module.exports = resumer;
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function resumer(stream) {
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if (!stream.readable) {
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return stream;
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}
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if (stream._read) {
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stream.pipe(new Sink);
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return stream;
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}
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if (typeof stream.resume === 'function') {
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stream.resume();
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return stream;
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}
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return stream;
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}
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function Sink() {
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Writable.call(this, {
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objectMode: true
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});
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}
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inherits(Sink, Writable);
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Sink.prototype._write = function(chunk, encoding, cb) {
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setImmediate(cb);
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};
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