requestIdle - less warning

ba16f6c1 · Johannes Rieken · a2898d57 · ba16f6c1
隐藏空白更改
内联并排

Showing with 5 addition and 1 deletion

src/vs/base/common/async.ts src/vs/base/common/async.ts +5 -1

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--- a/src/vs/base/common/async.ts
+++ b/src/vs/base/common/async.ts
@@ -709,8 +709,12 @@ declare module global {
 }
 (function () {
 	if (!global.requestIdleCallback || !global.cancelIdleCallback) {
-		console.warn('requestIdleCallback not available. using fallback');
+		let warned = false;
 		runWhenIdle = (runner, timeout?) => {
+			if (!warned) {
+				console.warn('requestIdleCallback not available. using fallback');
+				warned = true;
+			}
 			let handle = setTimeout(() => runner({ didTimeout: true, timeRemaining() { return Number.MAX_VALUE; } }), timeout);
 			return { dispose() { clearTimeout(handle); } };
 		};