| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | const hasOwnProperty = Object.prototype.hasOwnProperty;
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| 4 | function is(x, y) {
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| 5 | if (x === y) {
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| 6 | return x !== 0 || y !== 0 || 1 / x === 1 / y;
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| 7 | }
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| 8 | return x !== x && y !== y;
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| 9 | }
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| 10 | function shallowEqual(objA, objB) {
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| 11 | if (is(objA, objB)) {
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| 12 | return true;
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| 13 | }
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| 14 | if (typeof objA !== 'object' || objA === null || typeof objB !== 'object' || objB === null) {
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| 15 | return false;
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| 16 | }
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| 17 | const keysA = Object.keys(objA);
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| 18 | const keysB = Object.keys(objB);
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| 19 | if (keysA.length !== keysB.length) {
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| 20 | return false;
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| 21 | }
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| 22 | for (let i = 0; i < keysA.length; i++) {
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| 23 | if (!hasOwnProperty.call(objB, keysA[i]) || !is(objA[keysA[i]], objB[keysA[i]])) {
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| 24 | return false;
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| 25 | }
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| 26 | }
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| 27 | return true;
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| 28 | }
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| 29 | exports.shallowEqual = shallowEqual;
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| 30 |
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| 31 |
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