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Javascript 2021-11-18 22:48:15
javascript promise all
var p1 = Promise.resolve(3); var p2 = 1337; var p3 = new Promise((resolve, reject) => { setTimeout(resolve, 100, "foo"); }); Promise.all([p1, p2, p3]).then(values => { console.log(values); // [3, 1337, "foo"] }); Add solution -
Javascript 2021-11-12 18:16:12
bullmq
const { Worker } = require('bullmq') const userSchema = require('./model.js') const { resultsPublisher } = require('./publisher') /** * @description queueCreatePublisher */ const queueCreatePublisher = new Worker('create service', async (job) => { ... Add solution -
Javascript 2021-11-10 21:22:16
javascript wait for multiple promises
const promise1 = Promise.resolve(3); const promise2 = 42; const promise3 = new Promise((resolve, reject) => { setTimeout(resolve, 100, 'foo'); }); Promise.all([promise1, promise2, promise3]).then((values) => { console.log(values); }); // expect... Add solution -
Javascript 2021-11-02 14:25:10
Converting file to base64 on Javascript client side
function getBase64(file) { return new Promise((resolve, reject) => { const reader = new FileReader(); reader.readAsDataURL(file); reader.onload = () => resolve(reader.result); reader.onerror = error => reject(error); }); } va... Add solution -
Javascript 2021-10-29 17:43:13
function resizeBase64Img(base64, newWidth, newHeight) { return new Promise<string>((resolve, reject)=>{
/** * Resize a base 64 Image * @param {String} base64 - The base64 string (must include MIME type) * @param {Number} newWidth - The width of the image in pixels * @param {Number} newHeight - The height of the image in pixels */ function resizeBase64I... Add solution -
Javascript 2021-10-22 16:42:06
how to upload document cloddinary
// util.cloud.ts import { v2 as cloudinary } from 'cloudinary' export const cloudStorage = (filename: string): Promise<Record<string, any>> => { return new Promise((resolve, reject) => { cloudinary.config({ cloud_name: process.env... Add solution -
Javascript 2021-10-16 10:18:08
vue electron read file
import fs from 'fs' import readline from 'readline' import iconv from 'iconv-lite' ipcMain.on('readfile', async (event, arg) => { await readLines() event.sender.send('readfile-reply', 'complete') }) function readLines() { return new Promi... Add solution