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Add optional mark function callback

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This commit is contained in:
Travis Ralston 2021-06-23 19:34:25 -06:00
parent ffef2e58cb
commit aaec9857fd
1 changed files with 5 additions and 2 deletions
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7
src/utils/MarkedExecution.ts
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@ -26,9 +26,11 @@ export class MarkedExecution {
/** /**
* Creates a MarkedExecution for the provided function. * Creates a MarkedExecution for the provided function.
* @param fn The function to be called upon trigger if marked. * @param {Function} fn The function to be called upon trigger if marked.
* @param {Function} onMarkCallback A function that is called when a new mark is made. Not
* called if a mark is already flagged.
*/ */
constructor(private fn: () => void) { constructor(private fn: () => void, private onMarkCallback?: () => void) {
} }
/** /**
@ -42,6 +44,7 @@ export class MarkedExecution {
* Marks the function to be called upon trigger(). * Marks the function to be called upon trigger().
*/ */
public mark() { public mark() {
if (!this.marked) this.onMarkCallback?.();
this.marked = true; this.marked = true;
} }