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Аневризма retweeted
GitHub - blacksonic/angular2-es6-starter: Easy Angular 2 development in pure ES6/ES7 syntax with Babel. -... angularjs.posthaven.com/gith…
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Fantastic deep article on the uses of background-clip by @anatudor css-tricks.com/the-backgound…
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a predicate function just takes a value and return true or false.
#async javascript
Array.prototype.map = projection => {
let r = [];
this.forEach(item => {
r.push(projection(item));
});
return r;
};
#javascript #map
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A Deep Dive Into Data: How Forms Are Different in Angular 2.0 angularjs.posthaven.com/a-de…
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🔥 CSS variables can be updated with JavaScript. Something you can't do with Sass!
Demo: codepen.io/wesbos/pen/adQjoY… https://nitter.catsarch.com/t.co/vmd88AKvky
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#javascript unary operators can convert strings to numbers
+'6' = 6
also
Number('6') = 6
parseInt('6') = 6 // since ES5 no need for radix
const i = this.notes.indexOf(note);
this.notes = [
...this.notes.slice(0,i),
note,
...this.notes.slice(i+1)
];
#javascript #immutability
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#Angular 2 Style Guide
Community-driven set of best practices for #Angular 2
github.com/mgechev/angular2-… https://nitter.catsarch.com/t.co/5VIVC0rZ47
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You're already using functional tools like `.map()` and `.reduce()`. Now learn the core concepts. medium.com/javascript-scene/…
#JavaScript
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#javascript lexical closure, first introduced in #scheme, it means that any function has access to the variables of the outer function.
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Zapier can now handle your most complex tasks with multi-step Zaps thenextweb.com/apps/2016/02/… https://nitter.catsarch.com/t.co/eCSLWZTQUv
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this.pizzas = [...this.pizzas, pizza];
#ES6 ... spread operator aka ellipsis