35 lines
688 B
JavaScript
35 lines
688 B
JavaScript
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// https://www.freecodecamp.org/learn/coding-interview-prep/data-structures/create-a-map-data-structure
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var Map = function () {
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this.collection = {};
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// Only change code below this line
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this.add = (k, v) => {
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this.collection[k] = v;
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};
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this.remove = (k) => {
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delete this.collection[k];
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};
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this.get = (k) => {
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return this.collection[k];
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};
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this.has = (k) => {
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return this.collection[k] !== undefined;
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};
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this.values = () => {
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return Object.values(this.collection);
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};
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this.size = () => {
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return Object.keys(this.collection).length;
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};
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this.clear = () => {
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this.collection = {};
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};
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// Only change code above this line
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};
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