34 lines
No EOL
894 B
TypeScript
34 lines
No EOL
894 B
TypeScript
import util from './util'
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export class Fetcher {
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private _batch: string[];
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private _timer: number;
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private _reqFn: (id: string[])=>void;
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constructor(gateway: string, adapter: string, etype: string) {
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this._batch = [];
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this._timer = new Date().getTime();
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this._reqFn = (ids: string[])=>{
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let url = `${gateway}/api/adapters/${adapter}/fetch?entity_type=${etype}`;
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for (let id of ids) {
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url += `&entity_id=${id}`;
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}
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util.authorizedFetch("GET", url, null);
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};
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}
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public queue(id: string, timeout: number){
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if (!this._batch.includes(id)) {
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this._timer = new Date().getTime() + timeout;
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this._batch.push(id);
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setTimeout(this.checkBatch.bind(this), timeout);
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}
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}
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private checkBatch() {
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if ((new Date()).getTime() >= this._timer) {
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this._reqFn(this._batch);
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this._batch = [];
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}
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}
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} |