32 lines
942 B
TypeScript
32 lines
942 B
TypeScript
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export {};
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declare global {
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interface Array<T> {
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// @strict: The parameter is determined whether the arrays must be exactly the same in content and order of this relationship or simply follow the same requirements.
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equals(array: Array<T>, strict: boolean): boolean;
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}
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}
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export const ArrayEquals = () => {
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if ([].equals == undefined) {
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Array.prototype.equals = function (array, strict = true) {
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if (!array) return false;
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if (arguments.length == 1) strict = true;
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if (this.length != array.length) return false;
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for (let i = 0; i < this.length; i++) {
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if (this[i] instanceof Array && array[i] instanceof Array) {
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if (!this[i].equals(array[i], strict)) return false;
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} else if (strict && this[i] != array[i]) {
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return false;
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} else if (!strict) {
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return this.sort().equals(array.sort(), true);
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}
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}
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return true;
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};
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}
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};
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