diff options
Diffstat (limited to 'src/shared/observe-dom.ts')
| -rw-r--r-- | src/shared/observe-dom.ts | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/src/shared/observe-dom.ts b/src/shared/observe-dom.ts index 4a447a0..dc2cb45 100644 --- a/src/shared/observe-dom.ts +++ b/src/shared/observe-dom.ts @@ -1,12 +1,27 @@ -export const observeDOM = (callback: () => boolean) => { - const observer = new MutationObserver(() => { - if (callback()) { +type ObserveDOMCallback = () => boolean; + +let callbacks: (ObserveDOMCallback | null)[] = []; +let count = 0; + +const observer = new MutationObserver(() => { + for (const callback of callbacks) { + if (callback && callback()) { + count++; + } + + if (count >= callbacks.length) { observer.disconnect(); + + break; } - }); + } +}); + +observer.observe(document, { + childList: true, + subtree: true +}); - observer.observe(document, { - childList: true, - subtree: true - }); +export const observeDOM = (callback: ObserveDOMCallback) => { + callbacks.push(callback); }; |
