Mirco Cipriani mircoc
mircoc
/ node-serve-reactbuild.js
Created
November 18, 2019 08:41
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| // script to test build of a create react app project with an /app_path prefix | |
| // and an api backend served on /api, run it with node | |
| const express = require('express'); | |
| const path = require('path'); | |
| const app = express(); | |
| const proxy = require('http-proxy-middleware'); | |
| app.use('/app_path', express.static(path.join(__dirname, 'build'), {})); |
mircoc
/ firstThatCompleteSuccessfullyES6.js
Last active
December 13, 2017 14:17
getFirstPromiseThatCompleteSuccessfullyWithinTimeoutES6: Race two or more promises returning the one that finish first and waiting a maximum amount of time. Raw
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| const firstThatCompleteSuccessfullyES6 = (options) => { | |
| // return the first promise that resolve | |
| const oneSuccess = (promises) => Promise.all(promises.map(p => { | |
| // If a request fails, count that as a resolution so it will keep | |
| // waiting for other possible successes. If a request succeeds, | |
| // treat it as a rejection so Promise.all immediately bails out. | |
| return p.then( | |
| (val) => { return Promise.reject(val); }, | |
| (err) => { return Promise.resolve(err); } |
mircoc
/ firstThatCompleteSuccessfully.js
Last active
December 13, 2017 11:14
getFirstPromiseThatCompleteSuccessfullyWithinTimeout: Race two or more promises returning the one that finish first and waiting a maximum amount of time.
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| function firstThatCompleteSuccessfully(options) { | |
| // return the first promise that resolve | |
| function oneSuccess(promises){ | |
| return Promise.all(promises.map( | |
| function(p) { | |
| // If a request fails, count that as a resolution so it will keep | |
| // waiting for other possible successes. If a request succeeds, | |
| // treat it as a rejection so Promise.all immediately bails out. | |
| return p.then( |