lap00zza

Steps

1. Download Visual Studio 2017 with "Desktop development with C++" workload and the default components selected.
2. Add msbuild to PATH. For me its this directory: D:\Program Files (x86)\Microsoft Visual Studio\2017\Community\MSBuild\15.0\Bin.
3. Install node-gyp globally: npm i -g node-gyp
4. Python 2.7
   • Download python2.7
   • Install to C:\Python27
   • Rename python.exe to python2.exe

• Add C:\Python27 to PATH

lap00zza

// +by shift left
// -by shift right
const shiftArray = (arr, by) => {
    const _by = (by | 0) % arr.length;
    const rest = by > 0 ? arr.slice(0, _by) : arr.slice(_by);
    return arr.map(
        (_, i) => arr[i + _by] !== undefined 
            ? arr[i + _by] 
            : rest.shift()
	);

lap00zza

const { spawn } = require("child_process");
const { Readable, Duplex, Writable } = require("stream");

const wrapRS = txt => {
    const r = new Readable();
    r._read = () => {
        r.push(txt);
        r.push(null);
    };
    return r;