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gitSambhal/deasyncify.js

Created December 10, 2023 08:48
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  1. gitSambhal created this gist Dec 10, 2023.
    51 changes: 51 additions & 0 deletions deasyncify.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,51 @@
    const deasync = require('deasync')
    const axios = require('axios')
    const cp = require('child_process');

    function promiseToSync(func) {
    let isDone = false;
    let resp
    func().then(data => {
    isDone = true;
    resp = data
    })
    deasync.loopWhile(() => !isDone)
    return resp;
    }

    function callbackToSync(func) {
    return deasync(func)
    }

    const log = console.log;

    console.log = function () {
    log.apply(console, [new Date(), ...arguments]);
    };

    const getData = async () => {
    const { data } = await axios.get('https://jsonplaceholder.typicode.com/todos/1')
    return data
    }

    function myPromise(duration = 1) {
    // Use the new keyword when calling the Promise constructor
    return new Promise((resolve, reject) => {
    setTimeout(() => resolve("Promise resolved"), duration * 1000);
    });
    }

    const data = promiseToSync(myPromise)
    console.log('🚀 ~ file: index.js:34 ~ data:', data);
    const data2 = promiseToSync(getData)
    console.log('🚀 ~ file: index.js:36 ~ data2:', data2);
    const data3 = promiseToSync(() => myPromise(3))
    console.log('🚀 ~ file: index.js:38 ~ data3:', data3);
    const exec = callbackToSync(cp.exec)
    const resp1 = exec('node -v')
    console.info(resp1);
    const resp2 = exec('ls -la')
    console.info(resp2);
    const resp3 = exec('curl https://httpstat.us/200')
    console.info(resp3);