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- import isFunction from '../utils/is-function';
- import extend from '../utils/extend';
- import isObject from '../utils/is-object';
- import hasOwnProp from '../utils/has-own-prop';
- export function set (config) {
- var prop, i;
- for (i in config) {
- prop = config[i];
- if (isFunction(prop)) {
- this[i] = prop;
- } else {
- this['_' + i] = prop;
- }
- }
- this._config = config;
- // Lenient ordinal parsing accepts just a number in addition to
- // number + (possibly) stuff coming from _ordinalParseLenient.
- this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + (/\d{1,2}/).source);
- }
- export function mergeConfigs(parentConfig, childConfig) {
- var res = extend({}, parentConfig), prop;
- for (prop in childConfig) {
- if (hasOwnProp(childConfig, prop)) {
- if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
- res[prop] = {};
- extend(res[prop], parentConfig[prop]);
- extend(res[prop], childConfig[prop]);
- } else if (childConfig[prop] != null) {
- res[prop] = childConfig[prop];
- } else {
- delete res[prop];
- }
- }
- }
- for (prop in parentConfig) {
- if (hasOwnProp(parentConfig, prop) &&
- !hasOwnProp(childConfig, prop) &&
- isObject(parentConfig[prop])) {
- // make sure changes to properties don't modify parent config
- res[prop] = extend({}, res[prop]);
- }
- }
- return res;
- }
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