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console.log('foo') |
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const version = 1; | |
const cacheName = `our_awesome_cache` | |
// the static files we want to cache | |
const staticFiles = [ | |
'index.html', | |
'src/css/styles.css', | |
'src/img/logo.png', | |
'src/js/app.js' | |
]; |
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// give your cache a name | |
const cacheName = 'my-cache'; | |
// put the static assets and routes you want to cache here | |
const filesToCache = [ | |
'/', | |
'/about', | |
'/index.html', | |
'/about.html', | |
'/css/styles.css', |
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// HasKey checks whether the given object has the specified key 'K' | |
type HasKey<K extends string, V = unknown> = {[_ in K]: V}; | |
// curried getter | |
const get = <K extends string, O extends HasKey<K>>(key: K) => (obj: O): O[K] => obj[key]; | |
// the object to check | |
const Person = {name: 'Danny', age: '47'}; | |
const getAge = get('age'); |
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// select an element to style | |
const container = document.querySelector('#container'); | |
// this is not ideal... | |
container.style.width = '400px;'; | |
container.style.height = '300px'; | |
container.style.top = '0'; | |
container.style.left = '50%'; | |
// let's assign all styles in one go! |
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// this helper function takes as argument the function that will be curried | |
function curry(func) { | |
return function accumulator() { | |
var args = [].slice.call(arguments); | |
return args.length < func.length ? accumulator.bind.apply(accumulator, [null].concat(args)) : func.apply(null, args); | |
}; | |
} | |
// Use it: first create two function that will be curried | |
function add(a,b,c) { |