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import { DEFAULT_TRACK_NAMES } from "@/timeline/tracks";
import type {
AudioTrack,
EffectTrack,
GraphicTrack,
TextTrack,
TrackType,
TimelineTrack,
VideoTrack,
} from "@/timeline";
export function buildEmptyTrack({
id,
type,
name,
}: {
id: string;
type: "video";
name?: string;
}): VideoTrack;
export function buildEmptyTrack({
id,
type,
name,
}: {
id: string;
type: "text";
name?: string;
}): TextTrack;
export function buildEmptyTrack({
id,
type,
name,
}: {
id: string;
type: "audio";
name?: string;
}): AudioTrack;
export function buildEmptyTrack({
id,
type,
name,
}: {
id: string;
type: "graphic";
name?: string;
}): GraphicTrack;
export function buildEmptyTrack({
id,
type,
name,
}: {
id: string;
type: "effect";
name?: string;
}): EffectTrack;
export function buildEmptyTrack({
id,
type,
name,
}: {
id: string;
type: TrackType;
name?: string;
}): TimelineTrack;
export function buildEmptyTrack({
id,
type,
name,
}: {
id: string;
type: TrackType;
name?: string;
}): TimelineTrack {
const trackName = name ?? DEFAULT_TRACK_NAMES[type];
switch (type) {
case "video":
return {
id,
name: trackName,
type: "video",
elements: [],
hidden: false,
muted: false,
};
case "text":
return {
id,
name: trackName,
type: "text",
elements: [],
hidden: false,
};
case "graphic":
return {
id,
name: trackName,
type: "graphic",
elements: [],
hidden: false,
};
case "audio":
return {
id,
name: trackName,
type: "audio",
elements: [],
muted: false,
};
case "effect":
return {
id,
name: trackName,
type: "effect",
elements: [],
hidden: false,
};
default:
throw new Error(`Unsupported track type: ${type}`);
}
}
|
