@ngx-translate/core
Version:
The internationalization (i18n) library for Angular
110 lines • 9.3 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
*/
/* tslint:disable */
/**
* Determines if two objects or two values are equivalent.
*
* Two objects or values are considered equivalent if at least one of the following is true:
*
* * Both objects or values pass `===` comparison.
* * Both objects or values are of the same type and all of their properties are equal by
* comparing them with `equals`.
*
* @param {?} o1 Object or value to compare.
* @param {?} o2 Object or value to compare.
* @return {?} true if arguments are equal.
*/
export function equals(o1, o2) {
if (o1 === o2)
return true;
if (o1 === null || o2 === null)
return false;
if (o1 !== o1 && o2 !== o2)
return true; // NaN === NaN
// NaN === NaN
/** @type {?} */
let t1 = typeof o1;
/** @type {?} */
let t2 = typeof o2;
/** @type {?} */
let length;
/** @type {?} */
let key;
/** @type {?} */
let keySet;
if (t1 == t2 && t1 == 'object') {
if (Array.isArray(o1)) {
if (!Array.isArray(o2))
return false;
if ((length = o1.length) == o2.length) {
for (key = 0; key < length; key++) {
if (!equals(o1[key], o2[key]))
return false;
}
return true;
}
}
else {
if (Array.isArray(o2)) {
return false;
}
keySet = Object.create(null);
for (key in o1) {
if (!equals(o1[key], o2[key])) {
return false;
}
keySet[key] = true;
}
for (key in o2) {
if (!(key in keySet) && typeof o2[key] !== 'undefined') {
return false;
}
}
return true;
}
}
return false;
}
/* tslint:enable */
/**
* @param {?} value
* @return {?}
*/
export function isDefined(value) {
return typeof value !== 'undefined' && value !== null;
}
/**
* @param {?} item
* @return {?}
*/
export function isObject(item) {
return (item && typeof item === 'object' && !Array.isArray(item));
}
/**
* @param {?} target
* @param {?} source
* @return {?}
*/
export function mergeDeep(target, source) {
/** @type {?} */
let output = Object.assign({}, target);
if (isObject(target) && isObject(source)) {
Object.keys(source).forEach((key) => {
if (isObject(source[key])) {
if (!(key in target)) {
Object.assign(output, { [key]: source[key] });
}
else {
output[key] = mergeDeep(target[key], source[key]);
}
}
else {
Object.assign(output, { [key]: source[key] });
}
});
}
return output;
}
//# sourceMappingURL=data:application/json;base64,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