39 lines
670 B
JavaScript
39 lines
670 B
JavaScript
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class LimitedArray {
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constructor(size = 100) {
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let _array = [];
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let _limit = size;
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this.push = item => {
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_array.push(item);
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if (_array.length > _limit)
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_array.shift();
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};
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this.get = () => _array;
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this.limit = size => {
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_limit = size;
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if (_array.length > _limit)
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_array = _array.slice(_array.length - _limit);
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};
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this.length = () => _array.length;
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this.add = items => {
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_array = _array.concat(items);
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if (_array.length > _limit)
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_array = _array.slice(_array.length - _limit);
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};
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}
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}
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module.exports = LimitedArray;
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