puts all executables from node_modules into .bin, as npm usually does

yarn-binfix.js

const cp = require('child_process');
const _ = require('lodash');
const p = require('path');
const fs = require('fs');

const nodeModules = p.join(process.cwd(), 'node_modules');
const bin = p.join(nodeModules, '.bin');

cp.execSync(`mkdir ${bin} || true`);

const result = _.split(String(cp.execSync(`find ${nodeModules} -type f -name 'package.json'`)), '\n');
_.forEach(result, (f) => {
  if (!fs.existsSync(f)) {
    return;
  }

  const pgk = JSON.parse(fs.readFileSync(f));

  _.forEach(pgk.bin, (pth, name) => {
    if (!_.isString(name)) {
      return;
    }

    const src = p.join(bin, name);
    const dst = p.resolve(p.dirname(f), pth);
    if (!fs.existsSync(src)) {
      cp.execSync(`ln -s ${dst} ${src} || true`, {stdio: [0, 1, 'ignore']});
    }
  });
});