Expanding / Resolving ~ in node.js

As QZ Support noted, you can use process.env.HOME on OSX/Linux. Here’s a simple function with no dependencies.

const path = require('path');
function resolveHome(filepath) {
    if (filepath[0] === '~') {
        return path.join(process.env.HOME, filepath.slice(1));
    }
    return filepath;
}