chore(system): sort functions

Author: johnsoncodehk

src/system.ts

@@ -433,25 +433,6 @@ export namespace Subscriber {
 		sub.trackId = -sub.trackId;
 	}
 
-	export function clearDependencies(link: Link) {
-		do {
-			const dep = link.dep;
-			const nextDep = link.nextDep;
-			Link.release(link);
-			if (dep.subs === undefined && 'deps' in dep) {
-				dep.dirtyLevel = DirtyLevels.Released;
-				if (dep.deps !== undefined) {
-					link = dep.deps;
-					dep.depsTail!.nextDep = nextDep;
-					dep.deps = undefined;
-					dep.depsTail = undefined;
-					continue;
-				}
-			}
-			link = nextDep!;
-		} while (link !== undefined);
-	}
-
 	export function startTrackEffects(sub: IEffectScope) {
 		const newVersion = system.lastTrackId + 1;
 		const prevSub = system.activeEffectScope;
@@ -488,4 +469,23 @@ export namespace Subscriber {
 		}
 		sub.trackId = -sub.trackId;
 	}
+
+	export function clearDependencies(link: Link) {
+		do {
+			const dep = link.dep;
+			const nextDep = link.nextDep;
+			Link.release(link);
+			if (dep.subs === undefined && 'deps' in dep) {
+				dep.dirtyLevel = DirtyLevels.Released;
+				if (dep.deps !== undefined) {
+					link = dep.deps;
+					dep.depsTail!.nextDep = nextDep;
+					dep.deps = undefined;
+					dep.depsTail = undefined;
+					continue;
+				}
+			}
+			link = nextDep!;
+		} while (link !== undefined);
+	}
 }