| 'use strict' |
| |
| var ok = require('objectkit'), |
| _ = require('lodash') |
| |
| module.exports = { |
| setReadOnly: function(obj, key) { |
| if (_.isArray(key)) { |
| return key.forEach(function(k) { |
| module.exports.setReadOnly(obj, k) |
| }) |
| } else if (_.isPlainObject(obj[key])) { |
| return Object.freeze(obj[key]) |
| } else if (_.isPlainObject(obj) && key === undefined) { |
| return Object.freeze(obj) |
| } else if (ok(obj).has(key)) { |
| return Object.defineProperty(obj, key, { |
| writable: false |
| }) |
| } else { |
| return obj |
| } |
| }, |
| setWritable: function(obj, key) { |
| if (_.isArray(key)) { |
| return key.forEach(function(k) { |
| module.exports.setWritable(obj, k) |
| }) |
| // Note that once Object.freeze is called on an object, it cannot be unfrozen, so we need to clone it |
| } else if (_.isPlainObject(obj[key])) { |
| return _.clone(obj[key]) |
| } else if (_.isPlainObject(obj) && key === undefined) { |
| return _.clone(obj) |
| } else if (ok(obj).has(key)) { |
| return Object.defineProperty(obj, key, { |
| writable: true |
| }) |
| } else { |
| return obj |
| } |
| } |
| } |