58 lines
2.1 KiB
JavaScript
58 lines
2.1 KiB
JavaScript
import { identity } from "../../function/identity.mjs";
|
|
import { isArrayLike } from "../predicate/isArrayLike.mjs";
|
|
import { property } from "../object/property.mjs";
|
|
import { matches } from "../predicate/matches.mjs";
|
|
import { matchesProperty } from "../predicate/matchesProperty.mjs";
|
|
import { isIterateeCall } from "../_internal/isIterateeCall.mjs";
|
|
//#region src/compat/array/every.ts
|
|
/**
|
|
* Checks if every item in an object has a specific property, where the property name is provided as a PropertyKey.
|
|
*
|
|
* @template T
|
|
* @param object - The object to check through.
|
|
* @param source - The source array or object to check through.
|
|
* @param doesMatch - The criteria to match. It can be a function, a partial object, a key-value pair, or a property name.
|
|
* @param propertyToCheck - The property name to check.
|
|
* @param guard - Enables use as an iteratee for methods like `_.map`.
|
|
* @returns `true` if every property value has the specified property, or `false` if at least one does not match.
|
|
*
|
|
* @example
|
|
* // Using a property name
|
|
* const obj = { a: { id: 1, name: 'Alice' }, b: { id: 2, name: 'Bob' } };
|
|
* const result = every(obj, 'name');
|
|
* console.log(result); // true
|
|
*/
|
|
function every(source, doesMatch, guard) {
|
|
if (!source) return true;
|
|
if (guard && isIterateeCall(source, doesMatch, guard)) doesMatch = void 0;
|
|
if (!doesMatch) doesMatch = identity;
|
|
let predicate;
|
|
switch (typeof doesMatch) {
|
|
case "function":
|
|
predicate = doesMatch;
|
|
break;
|
|
case "object":
|
|
if (Array.isArray(doesMatch) && doesMatch.length === 2) {
|
|
const key = doesMatch[0];
|
|
const value = doesMatch[1];
|
|
predicate = matchesProperty(key, value);
|
|
} else predicate = matches(doesMatch);
|
|
break;
|
|
case "symbol":
|
|
case "number":
|
|
case "string": predicate = property(doesMatch);
|
|
}
|
|
if (!isArrayLike(source)) {
|
|
const keys = Object.keys(source);
|
|
for (let i = 0; i < keys.length; i++) {
|
|
const key = keys[i];
|
|
const value = source[key];
|
|
if (!predicate(value, key, source)) return false;
|
|
}
|
|
return true;
|
|
}
|
|
for (let i = 0; i < source.length; i++) if (!predicate(source[i], i, source)) return false;
|
|
return true;
|
|
}
|
|
//#endregion
|
|
export { every };
|