23 lines
573 B
JavaScript
23 lines
573 B
JavaScript
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class Stats {
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#score;
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#highScore;
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#highScoreStorageKey;
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constructor(highScoreStorageKey) {
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// used as key for localStorage
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this.#highScoreStorageKey = highScoreStorageKey;
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this.#score = 0;
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this.#highScore = localStorage.getItem(this.#highScoreStorageKey) ?? 0;
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}
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incrementScore(value = 1) {
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this.#score += value;
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if (this.#highScore < this.#score) {
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this.#highScore = this.#score;
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localStorage.setItem(this.#highScoreStorageKey, this.#highScore);
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}
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}
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}
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