@tangelo/tangelo-configuration-toolkit/src/lib/gulp-batch-replace-with-filter.js

Tangelo Configuration Toolkit is a command-line toolkit which offers support for developing a Tangelo configuration.

// based on gulp-batch-replace

const es = require('event-stream'), minimatch = require('minimatch'), istextorbinary = require('istextorbinary');

const execReplace = (c, s, r) => Buffer.from(s instanceof RegExp ? String(c).replace(s, r) : String(c).split(s).join(r));

module.exports = arr => {
  return es.map((file, callback) => {
    if(file.contents instanceof Buffer) {
      for (const e of arr) {
        // exec if no glob is passed or if glob matches, and it's a text file
        if ((!e[2] || minimatch(file.path, e[2])) && istextorbinary.isText(file.path, file)) {
          file.contents = execReplace(file.contents, e[0], e[1]);
        }
      }
    }
    callback(null, file);
  });
};