62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
import type { ModeSource, SkipSegment } from "./types";
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export const isRecord = (v: unknown): v is Record<string, unknown> =>
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typeof v === "object" && v !== null && !Array.isArray(v);
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const isStringArray = (v: unknown): v is string[] =>
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Array.isArray(v) && v.every((item) => typeof item === "string");
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const isSubtitleItemArray = (v: unknown): v is Array<{ lang: string; token: string }> =>
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Array.isArray(v) &&
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v.every(
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(item) => isRecord(item) && typeof item.lang === "string" && typeof item.token === "string",
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);
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export const parseModeSources = (v: unknown): Record<string, ModeSource> => {
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if (!isRecord(v)) {
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return {};
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}
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const out: Record<string, ModeSource> = {};
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for (const [key, value] of Object.entries(v)) {
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if (!isRecord(value)) {
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continue;
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}
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if (typeof value.token !== "string" || value.token === "") {
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continue;
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}
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const subtitles = value.subtitles == null ? [] : value.subtitles;
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if (!isSubtitleItemArray(subtitles)) {
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continue;
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}
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const { qualities } = value;
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out[key] = {
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token: value.token,
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type: typeof value.type === "string" ? value.type : undefined,
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subtitles,
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qualities: isStringArray(qualities) ? qualities : undefined,
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};
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}
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return out;
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};
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export const parseSegments = (v: unknown): SkipSegment[] => {
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if (!Array.isArray(v)) {
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return [];
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}
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const out: SkipSegment[] = [];
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for (const item of v) {
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if (!isRecord(item)) {
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continue;
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}
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const type = typeof item.type === "string" ? item.type : "";
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const start = typeof item.start === "number" ? item.start : Number(item.start);
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const end = typeof item.end === "number" ? item.end : Number(item.end);
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const source = typeof item.source === "string" ? item.source : undefined;
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if (!type || !Number.isFinite(start) || !Number.isFinite(end)) {
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continue;
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}
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out.push({ type, start, end, source });
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}
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return out;
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};
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