Function getSitesFixesFor

src/generators/utils/parse.ts:132–157

(url: string, text: string, index: SiteFixesIndex, parse: (text: string) => T[])

const siteFixesCache = new WeakMap<[number, number], any>();

export function getSitesFixesFor<T extends SiteProps>(url: string, text: string, index: SiteFixesIndex, parse: (text: string) => T[]): Array<Readonly<T>> {
    const matches = getURLMatchesFromIndexedList(url, index);

    const fixes = matches.map((offset) => {
        const cache = siteFixesCache.get(offset);
        if (cache) {
            return cache;
        }
        const [start, length] = offset;
        const block = text.slice(start, start + length);
        const fix = parse(block)[0];
        siteFixesCache.set(offset, fix);
        return fix;
    });

    if (fixes.length > 0) {
        const commonFixIndex = fixes.findIndex((f) => f.url?.[0] === '*');
        if (commonFixIndex > 0) {
            const commonFix = fixes[commonFixIndex];
            fixes.splice(commonFixIndex, 1);
            fixes.unshift(commonFix);
        }
    }

    return fixes;
}