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import {
logError,
logWarn
} from './cli.js';
function findHelper(keys, dataProp, findFns = {}) {
// Note: This cache explicitly *doesn't* support mutable data arrays. If the
// data array is modified, make sure it's actually a new array object, not
// the original, or the cache here will break and act as though the data
// hasn't changed!
const cache = new WeakMap();
const byDirectory = findFns.byDirectory || matchDirectory;
const byName = findFns.byName || matchName;
const keyRefRegex = new RegExp(String.raw`^(?:(${keys.join('|')}):(?=\S))?(.*)$`);
return (fullRef, {wikiData, quiet = false}) => {
if (!fullRef) return null;
if (typeof fullRef !== 'string') {
throw new Error(`Got a reference that is ${typeof fullRef}, not string: ${fullRef}`);
}
const data = wikiData[dataProp];
if (!data) {
throw new Error(`Expected data to be present`);
}
let cacheForThisData = cache.get(data);
const cachedValue = cacheForThisData?.[fullRef];
if (cachedValue) {
globalThis.NUM_CACHE = (globalThis.NUM_CACHE || 0) + 1;
return cachedValue;
}
if (!cacheForThisData) {
cacheForThisData = Object.create(null);
cache.set(data, cacheForThisData);
}
const match = fullRef.match(keyRefRegex);
if (!match) {
throw new Error(`Malformed link reference: "${fullRef}"`);
}
const key = match[1];
const ref = match[2];
const found = (key
? byDirectory(ref, data, quiet)
: byName(ref, data, quiet));
if (!found && !quiet) {
logWarn`Didn't match anything for ${fullRef}!`;
}
cacheForThisData[fullRef] = found;
return found;
};
}
function matchDirectory(ref, data, quiet) {
return data.find(({ directory }) => directory === ref);
}
function matchName(ref, data, quiet) {
const matches = data.filter(({ name }) => name.toLowerCase() === ref.toLowerCase());
if (matches.length > 1) {
// TODO: This should definitely be a thrown error.
if (!quiet) {
logError`Multiple matches for reference "${ref}". Please resolve:`;
for (const match of matches) {
logError`- ${match.name} (${match.directory})`;
}
logError`Returning null for this reference.`;
}
return null;
}
if (matches.length === 0) {
return null;
}
const thing = matches[0];
if (ref !== thing.name && !quiet) {
logWarn`Bad capitalization: ${'\x1b[31m' + ref} -> ${'\x1b[32m' + thing.name}`;
}
return thing;
}
function matchTagName(ref, data, quiet) {
return matchName(ref.startsWith('cw: ') ? ref.slice(4) : ref, data, quiet);
}
const find = {
album: findHelper(['album', 'album-commentary'], 'albumData'),
artist: findHelper(['artist', 'artist-gallery'], 'artistData'),
artTag: findHelper(['tag'], 'artTagData', {byName: matchTagName}),
flash: findHelper(['flash'], 'flashData'),
group: findHelper(['group', 'group-gallery'], 'groupData'),
listing: findHelper(['listing'], 'listingSpec'),
newsEntry: findHelper(['news-entry'], 'newsData'),
staticPage: findHelper(['static'], 'staticPageData'),
track: findHelper(['track'], 'trackData')
};
export default find;
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