refactor: restructure files to their domains, new preview overlay system, and dep graph

1 files changed, 28 insertions, 0 deletions

diff --git a/apps/web/src/subtitles/parse.ts b/apps/web/src/subtitles/parse.ts
new file mode 100644
index 00000000..7a2d2342
--- /dev/null
+++ b/apps/web/src/subtitles/parse.ts
@@ -0,0 +1,28 @@
+import { parseAss } from "./ass";
+import { parseSrt } from "./srt";
+import type { ParseSubtitleResult } from "./types";
+export type { ParseSubtitleResult, SubtitleCue } from "./types";
+
+export function parseSubtitleFile({
+	fileName,
+	input,
+}: {
+	fileName: string;
+	input: string;
+}): ParseSubtitleResult {
+	const extension = getFileExtension({ fileName });
+
+	switch (extension) {
+		case "srt":
+			return parseSrt({ input });
+		case "ass":
+			return parseAss({ input });
+		default:
+			throw new Error("Unsupported subtitle format");
+	}
+}
+
+function getFileExtension({ fileName }: { fileName: string }): string {
+	const extension = fileName.split(".").pop();
+	return extension?.toLowerCase() ?? "";
+}