54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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const get = require('./get.js');
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const has = require('./has.js');
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const set = require('./set.js');
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const isArrayLike = require('../predicate/isArrayLike.js');
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const isNil = require('../predicate/isNil.js');
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function pick(obj, ...keysArr) {
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if (isNil.isNil(obj)) {
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return {};
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}
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const result = {};
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for (let i = 0; i < keysArr.length; i++) {
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let keys = keysArr[i];
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switch (typeof keys) {
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case 'object': {
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if (!Array.isArray(keys)) {
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if (isArrayLike.isArrayLike(keys)) {
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keys = Array.from(keys);
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}
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else {
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keys = [keys];
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}
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}
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break;
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}
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case 'string':
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case 'symbol':
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case 'number': {
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keys = [keys];
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break;
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}
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}
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for (const key of keys) {
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const value = get.get(obj, key);
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if (value === undefined && !has.has(obj, key)) {
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continue;
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}
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if (typeof key === 'string' && Object.hasOwn(obj, key)) {
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result[key] = value;
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}
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else {
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set.set(result, key, value);
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}
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}
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}
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return result;
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}
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exports.pick = pick;
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