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28 lines
642 B
JavaScript
28 lines
642 B
JavaScript
#!/usr/bin/env node
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var stream = require("readable-stream"),
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bun = require("./lib/bun");
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// stream generator
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var createStream = function createStream(id) {
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var s = new stream.Transform({encoding: "utf8"});
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s._transform = function _transform(str, encoding, done) {
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this.push("(" + id + " " + str + ")");
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done();
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};
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return s;
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};
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// create some streams
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var streams = ["G", "O", "D"].map(function(id) {
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return createStream(id);
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});
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// wrap the streams in a bun!
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var hotdog = bun(streams);
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// connect hotdog to stdout
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hotdog.pipe(process.stdout);
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// use the hotdog
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hotdog.write("in a bun"); // (D (O (G in a bun)))
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