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31 lines
968 B
JavaScript
31 lines
968 B
JavaScript
'use strict';
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const stream = require("stream");
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const combiner = require("stream-combiner2");
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const plumber = require("gulp-plumber");
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const namedLog = require("gulp-named-log");
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const util = require("util");
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module.exports = function(name, streams, options = {}) {
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let logger = namedLog(name, options.logger);
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let streamList = streams.concat([
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logger.stream()
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]);
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/* We need to patch in the `pipe` handler manually, as this monkeypatch doesn't
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* carry over to Duplex streams that are created by `stream-combiner2`. The
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* `stream-combiner2` library will take care of re-emitting the errors on the
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* combined stream, so we don't need `gulp-plumber` in our actual pipeline.
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*/
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let plumberStream = plumber(function(err) {
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logger.error(err);
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/* Ensure that the task finishes, so as to not break `gulp.watch`. */
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this.emit("end");
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});
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let combinedStream = combiner.obj(streamList);
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plumberStream.pipe(combinedStream);
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return combinedStream;
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} |