36 lines
852 B
JavaScript
36 lines
852 B
JavaScript
'use strict';
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.cons = cons;
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exports.concat = concat;
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var _core = require('../source/core');
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var _continueWith = require('./continueWith');
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/**
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* @param {*} x value to prepend
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* @param {Stream} stream
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* @returns {Stream} new stream with x prepended
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*/
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/** @license MIT License (c) copyright 2010-2016 original author or authors */
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/** @author Brian Cavalier */
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/** @author John Hann */
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function cons(x, stream) {
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return concat((0, _core.of)(x), stream);
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}
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/**
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* @param {Stream} left
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* @param {Stream} right
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* @returns {Stream} new stream containing all events in left followed by all
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* events in right. This *timeshifts* right to the end of left.
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*/
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function concat(left, right) {
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return (0, _continueWith.continueWith)(function () {
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return right;
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}, left);
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} |