monad-ts
Version:
Monad-ts is a small library implements some of key monads and way to chain them in a pipe (flow) in JavaScript and TypeScript. Angular 2+ compatible.
121 lines (109 loc) • 6.78 kB
HTML
<html>
<head>
<meta charset="utf-8">
<base data-ice="baseUrl" href="../../">
<title data-ice="title">src/asyncFlow.js | API Document</title>
<link type="text/css" rel="stylesheet" href="css/style.css">
<link type="text/css" rel="stylesheet" href="css/prettify-tomorrow.css">
<script src="script/prettify/prettify.js"></script>
<script src="script/manual.js"></script>
</head>
<body class="layout-container" data-ice="rootContainer">
<header>
<a href="./">Home</a>
<a href="identifiers.html">Reference</a>
<a href="source.html">Source</a>
<a data-ice="repoURL" href="https://github.com/sash-ua/monad-ts" class="repo-url-github">Repository</a>
<div class="search-box">
<span>
<img src="./image/search.png">
<span class="search-input-edge"></span><input class="search-input"><span class="search-input-edge"></span>
</span>
<ul class="search-result"></ul>
</div>
</header>
<nav class="navigation" data-ice="nav"><div>
<ul>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/asyncFlow.js~AsyncFlow.html">AsyncFlow</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/either.js~Either.html">Either</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/error.js~ErrorM.html">ErrorM</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/flow.js~Flow.html">Flow</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/identity.js~Identity.html">Identity</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/list.js~List.html">List</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/maybe.js~Maybe.html">Maybe</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/monad.js~Monad.html">Monad</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-class">C</span><span data-ice="name"><span><a href="class/src/state.js~State.html">State</a></span></span></li>
<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">interfaces</div><span data-ice="kind" class="kind-interface">I</span><span data-ice="name"><span><a href="class/src/interfaces/m.js~M.html">M</a></span></span></li>
<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">services</div><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-cast">cast</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-clone">clone</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-debounceTime">debounceTime</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-equality">equality</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-hash">hash</a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-function">F</span><span data-ice="name"><span><a href="function/index.html#static-function-wait">wait</a></span></span></li>
<li data-ice="doc"><div data-ice="dirPath" class="nav-dir-path">types</div><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-D<T>">D<T></a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-MF<T,U>">MF<T,U></a></span></span></li>
<li data-ice="doc"><span data-ice="kind" class="kind-typedef">T</span><span data-ice="name"><span><a href="typedef/index.html#static-typedef-Pr<U>">Pr<U></a></span></span></li>
</ul>
</div>
</nav>
<div class="content" data-ice="content"><h1 data-ice="title">src/asyncFlow.js</h1>
<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import { Maybe } from "./maybe";
import { ErrorM } from "./error";
import { clone } from "./services/clone";
import { Monad } from "./monad";
/**
* Class AsyncFlow - for composing monads in an async flow (pipe), based on Promise.
* @extends {Monad}
*/
export class AsyncFlow extends Monad {
/**
* Creates an instance of class AsyncFlow.
* @param {any} [initV = 0] initV - initial value of new flow (pipe).
* @param {boolean} [encapsulate = true] encapsulate - flag, if true then the init value will be cloned.
*/
constructor(initV = 0, encapsulate = true) {
super();
/**
* Keep initial flow (pipe) value.
* @type {any}
*/
this.flow = encapsulate ? clone(initV) : initV;
/**
* The instance of Maybe.
* @type {Maybe}
*/
this.maybe = new Maybe();
/**
* The instance of ErrorM.
* @type {ErrorM}
*/
this.err = new ErrorM();
}
/**
* Binds initial value to the transformation function.
* @method bind
* @param {function(v: T) => Pr<U>} f - transformation function.
* @return {Promise<T>}
*/
bind(f) {
return new Promise((resolve) => {
resolve(this.err.bind(v => this.maybe.bind((v) => f(v), v), this.flow));
});
}
}
//Copyright (c) 2017 Alex Tranchenko. All rights reserved.
</code></pre>
</div>
<footer class="footer">
Generated by <a href="https://esdoc.org">ESDoc<span data-ice="esdocVersion">(0.5.2)</span><img src="./image/esdoc-logo-mini-black.png"></a>
</footer>
<script src="script/search_index.js"></script>
<script src="script/search.js"></script>
<script src="script/pretty-print.js"></script>
<script src="script/inherited-summary.js"></script>
<script src="script/test-summary.js"></script>
<script src="script/inner-link.js"></script>
<script src="script/patch-for-local.js"></script>
</body>
</html>