Ryan Collins RyanCCollins
timruffles
/ functors.ts
Created
June 7, 2016 09:30
functor in TypeScript - this is probably in violation of many functor laws :/
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| interface Functor<T> { | |
| map(mapper: (x: T) => T): Functor<T>; | |
| ret(x: T): Functor<T>; | |
| } | |
| class Maybe<T> implements Functor<T> { | |
| constructor(private value: T) {} | |
| private nowt() { |
RyanCCollins
/ react-lifecycle-parent-child.jsx
Created
April 29, 2016 01:06
— forked from fay-jai/react-lifecycle-parent-child.jsx
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| import React from "react"; | |
| import { render } from "react-dom"; | |
| const ParentComponent = React.createClass({ | |
| getDefaultProps: function() { | |
| console.log("ParentComponent - getDefaultProps"); | |
| }, | |
| getInitialState: function() { | |
| console.log("ParentComponent - getInitialState"); | |
| return { text: "" }; |
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| /* @flow */ | |
| type Maybe<T,U> = (pattern: { | |
| some(x: T): U; | |
| none(): U; | |
| }) => U; | |
| function map<A,B,C>(maybe: Maybe<A,C>, f: (a: A) => B): Maybe<B,C> { | |
| return function(pattern) { | |
| return maybe({ |
getify
/ gist:1b26accb1a09aa53ad25
Last active
November 10, 2024 15:52
first draft sketch of a "Worker" polyfill
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Worker Polyfill</title> | |
| <script src="polyfill.worker.js"></script> | |
| </head> | |
| <body> | |
| <h1>Worker Polyfill</h1> | |
| <script> |
getify
/ ex1-prototype-style.js
Last active
January 7, 2024 11:58
OLOO (objects linked to other objects) pattern explored (with comparison to the prototype style of the same code)
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| function Foo(who) { | |
| this.me = who; | |
| } | |
| Foo.prototype.identify = function() { | |
| return "I am " + this.me; | |
| }; | |
| function Bar(who) { | |
| Foo.call(this,"Bar:" + who); |