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31 lines
582 B
JavaScript
31 lines
582 B
JavaScript
"use strict";
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const Promise = require("bluebird");
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const simpleSource = require("./");
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const collect = require("@ppstreams/collect"); // FIXME: add devdep
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const pipe = require("@ppstreams/pipe");
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const EndOfStream = require("@ppstreams/end-of-stream");
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function generateNumbers() {
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let i = 0;
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let max = 10;
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return simpleSource({ onRequest: () => {
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if (i < max) {
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i += 1;
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return i;
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} else {
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throw new EndOfStream();
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}
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}});
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}
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return Promise.try(() => {
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return pipe([
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generateNumbers(),
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collect()
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]).read();
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}).then((result) => {
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console.log(result);
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});
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