@cesium133/forgjs/src/Validator/util.js

forgJs is a javascript lightweight object validator.

const Rule = require('../Rule');

function traverse(o, fn, p) {
  let path = p || '';

  Object.keys(o).forEach((i) => {
    if (o[i] !== null && typeof (o[i]) === 'object' && !(o[i] instanceof Rule)) {
      traverse(o[i], fn, `${path}.${i}`);
    } else {
      fn.apply(null, [o[i], `${path}.${i}`.substring(1)]);
      path = '';
    }
  });
}


function getValFromPath(p, obj) {
  const path = p.split('.');
  if (path.length === 1) {
    return obj[path[0]];
  }

  const key = path.shift();
  return getValFromPath(path.join('.'), obj[key]);
}

module.exports = { getValFromPath, traverse };