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SVGRender: explicitly use array index as ID #341

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merged 1 commit into from
Aug 4, 2023
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SVGRender: explicitly use array index as ID #341

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8 changes: 3 additions & 5 deletions src/graph/svg-renderer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -34,8 +34,6 @@ export class SVGRender {
private _worker: Worker;

private _listeners: Array<RenderRequestListener> = [];
private _nextId = 0;

constructor() {
this._worker = VizWorker;

Expand All @@ -58,9 +56,9 @@ export class SVGRender {

_renderString(src: string): Promise<string> {
return new Promise((resolve, reject) => {
const id = this._nextId++;
const id = this._listeners.length;

this._listeners[id] = function (error, result): void {
this._listeners.push(function (error, result): void {
if (error) {
const e = new Error(error.message);
if (error.fileName) (e as any).fileName = error.fileName;
Expand All @@ -69,7 +67,7 @@ export class SVGRender {
return reject(e);
}
resolve(result);
};
});

const renderRequest: RenderRequest = { id, src };
this._worker.postMessage(renderRequest);
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