ghost-rewrite-require-paths.js

let fs = require("fs");
let path = require("path");

// From https://gist.github.com/lovasoa/8691344
function walk(dir, callback) {
    fs.readdir(dir, function(err, files) {
        if (err) throw err;
        files.forEach(function(file) {
            var filepath = path.join(dir, file);
            fs.stat(filepath, function(err,stats) {
                if (stats.isDirectory()) {
                    walk(filepath, callback);
                } else if (stats.isFile()) {
                    callback(dir, filepath);
                }
            });
        });
    });
}

walk('.', function(dir, filepath) {
    let file = fs.readFileSync(filepath, 'utf8');
    for (let line of file.split('\n')) {
        let m = line.match(/require\('(.*?)'\)/);
        if (m == null)
            continue;
        let rp = m[1];
        if (!rp.startsWith('.'))
            continue;
        let ap = path.normalize(`${dir}/${rp}`);
        if (ap.startsWith('.'))
            continue;

        console.log(`${rp} -> ${ap}`);

        file = file.replace(`require('${rp}')`, `require('${ap}')`);
        fs.writeFileSync(filepath, file);
    }
});