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12 lines
261 B
12 lines
261 B
export abstract class _Base {
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static instance
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static getInstance<T>(): T {
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if (!this.instance) {
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// 如果实例不存在，则创建一个新的实例
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// @ts-ignore ...
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this.instance = new this()
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}
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return this.instance
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}
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}
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