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authorKha Nguyen <hi@khanguyen.com>2025-07-24 17:00:49 -0500
committerKha Nguyen <hi@khanguyen.com>2025-07-24 17:00:49 -0500
commit1ccacf6bb5db579cf6f343d9de57bce92d296f5f (patch)
tree8f4ab02ef1c0a7420c1827607207c52629e56288 /apps/web/src/lib/timeline.ts
parent0b7a943de30663a37aec93421cbd90dfbd673d87 (diff)
downloadopencut-1ccacf6bb5db579cf6f343d9de57bce92d296f5f.tar.gz
merge main
Diffstat (limited to 'apps/web/src/lib/timeline.ts')
-rw-r--r--apps/web/src/lib/timeline.ts108
1 files changed, 54 insertions, 54 deletions
diff --git a/apps/web/src/lib/timeline.ts b/apps/web/src/lib/timeline.ts
index 531defac..85fcabe6 100644
--- a/apps/web/src/lib/timeline.ts
+++ b/apps/web/src/lib/timeline.ts
@@ -1,54 +1,54 @@
-import { TimelineElement } from "@/types/timeline";
-
-// Helper function to check for element overlaps and prevent invalid timeline states
-export const checkElementOverlaps = (elements: TimelineElement[]): boolean => {
- // Sort elements by start time
- const sortedElements = [...elements].sort(
- (a, b) => a.startTime - b.startTime
- );
-
- for (let i = 0; i < sortedElements.length - 1; i++) {
- const current = sortedElements[i];
- const next = sortedElements[i + 1];
-
- const currentEnd =
- current.startTime +
- (current.duration - current.trimStart - current.trimEnd);
-
- // Check if current element overlaps with next element
- if (currentEnd > next.startTime) return true; // Overlap detected
- }
-
- return false; // No overlaps
-};
-
-// Helper function to resolve overlaps by adjusting element positions
-export const resolveElementOverlaps = (
- elements: TimelineElement[]
-): TimelineElement[] => {
- // Sort elements by start time
- const sortedElements = [...elements].sort(
- (a, b) => a.startTime - b.startTime
- );
- const resolvedElements: TimelineElement[] = [];
-
- for (let i = 0; i < sortedElements.length; i++) {
- const current = { ...sortedElements[i] };
-
- if (resolvedElements.length > 0) {
- const previous = resolvedElements[resolvedElements.length - 1];
- const previousEnd =
- previous.startTime +
- (previous.duration - previous.trimStart - previous.trimEnd);
-
- // If current element would overlap with previous, push it after previous ends
- if (current.startTime < previousEnd) {
- current.startTime = previousEnd;
- }
- }
-
- resolvedElements.push(current);
- }
-
- return resolvedElements;
-};
+import { TimelineElement } from "@/types/timeline";
+
+// Helper function to check for element overlaps and prevent invalid timeline states
+export const checkElementOverlaps = (elements: TimelineElement[]): boolean => {
+ // Sort elements by start time
+ const sortedElements = [...elements].sort(
+ (a, b) => a.startTime - b.startTime
+ );
+
+ for (let i = 0; i < sortedElements.length - 1; i++) {
+ const current = sortedElements[i];
+ const next = sortedElements[i + 1];
+
+ const currentEnd =
+ current.startTime +
+ (current.duration - current.trimStart - current.trimEnd);
+
+ // Check if current element overlaps with next element
+ if (currentEnd > next.startTime) return true; // Overlap detected
+ }
+
+ return false; // No overlaps
+};
+
+// Helper function to resolve overlaps by adjusting element positions
+export const resolveElementOverlaps = (
+ elements: TimelineElement[]
+): TimelineElement[] => {
+ // Sort elements by start time
+ const sortedElements = [...elements].sort(
+ (a, b) => a.startTime - b.startTime
+ );
+ const resolvedElements: TimelineElement[] = [];
+
+ for (let i = 0; i < sortedElements.length; i++) {
+ const current = { ...sortedElements[i] };
+
+ if (resolvedElements.length > 0) {
+ const previous = resolvedElements[resolvedElements.length - 1];
+ const previousEnd =
+ previous.startTime +
+ (previous.duration - previous.trimStart - previous.trimEnd);
+
+ // If current element would overlap with previous, push it after previous ends
+ if (current.startTime < previousEnd) {
+ current.startTime = previousEnd;
+ }
+ }
+
+ resolvedElements.push(current);
+ }
+
+ return resolvedElements;
+};