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const W3CEmailRegExp = /^[a-zA-Z0-9.!#$%&’*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(?:\.[a-zA-Z0-9-]+)*$/; |
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type Prettify<T> = { | |
[K in keyof T]: T[K]; | |
} & {}; |
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const urlToTest = new URL("AddUrl"); | |
let query = {}; | |
for ([key, value] of urlToTest.searchParams) { | |
query[key] = value; | |
} | |
console.log({ | |
host: urlToTest.host, | |
query: query, | |
path: urlToTest.pathname, |
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type JsonPrimitives = string | number | boolean | String | Number | Boolean | null; | |
type NonJsonPrimitives = undefined | Function | symbol; | |
type SerializeType<T> = T extends JsonPrimitives | |
? T | |
: T extends NonJsonPrimitives | |
? never | |
: T extends { toJSON(): infer U } | |
? U | |
: T extends [] |
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let startTime = Date.now(); | |
const prestand = () => { | |
const result = Date.now() - startTime; | |
startTime = Date.now(); | |
return `${result} ms`; | |
}; | |
let startTime = performance.now(); | |
const prestand2 = () => { | |
const result = performance.now() - startTime; |
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async function returnWait<T>(timeToDelay: number, returnValue: T): Promise<T> { | |
return new Promise((resolve) => setTimeout(() => resolve(returnValue), timeToDelay)); | |
} | |
const encoder = new TextEncoder(); | |
async function* iterator() { | |
let index = 0; | |
if (index === 0) { | |
const thing = await returnWait(1000, { hello: "first" }); |
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function createIsomorphicDestructible(obj, arr) { | |
const clone = { ...obj, map: arr.map }; | |
Object.defineProperty(clone, Symbol.iterator, { | |
enumerable: false, | |
value() { | |
let index = 0; | |
return { | |
next: () => ({ | |
value: arr[index++], |
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const testObject = { a: 1, b: 2, c: 3, d: 4, e: 5 }; | |
// Object.entries({}) lets you loop through the properties of the object with access to the key and value of each entry | |
for (const [key, value] of Object.entries(testObject)) { | |
console.log(key, value); // a, 1. b, 2... etc... | |
} | |
const customArray = [ | |
{ key: "a", value: 1 }, | |
{ key: "a", value: 1 }, |
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// Export everything from this file | |
export * from "C:/Prosjekter/DEMO2/packages/shared/src/index"; | |
// Export the default export from this file | |
export { default } from "C:/Prosjekter/DEMO2/packages/shared/src/index"; | |
// Export the default export from this file as a named export | |
export { default as Named } from "C:/Prosjekter/DEMO2/packages/shared/src/index"; |
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export async function CallBackTest<CallBackReturnValue>(callback: (asdasd: number) => Promise<CallBackReturnValue>) { | |
const result = await callback(123); | |
return { ...result, done: "YES!" }; | |
} | |
const callbackFunction = async (theNumber) => { | |
const anv = theNumber; | |
return returnWait(1000, { Hello: "worlaaaaad" }); | |
}; |
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