24 lines
655 B
TypeScript
24 lines
655 B
TypeScript
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import Model from "./db/Model";
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export default class Pagination<T extends Model> {
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private readonly models: T[];
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public readonly page: number;
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public readonly perPage: number;
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public readonly totalCount: number;
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constructor(models: T[], page: number, perPage: number, totalCount: number) {
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this.models = models;
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this.page = page;
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this.perPage = perPage;
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this.totalCount = totalCount;
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}
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public hasPrevious(): boolean {
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return this.page > 1;
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}
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public hasNext(): boolean {
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return this.models.length >= this.perPage && this.page * this.perPage < this.totalCount;
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}
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}
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