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import * as path from 'node:path';
import {fileURLToPath} from 'node:url';
import {logError} from '#cli';
import {compositeFrom} from '#composite';
import * as serialize from '#serialize';
import {openAggregate, showAggregate} from '#sugar';
import Thing from './thing.js';
import * as albumClasses from './album.js';
import * as artTagClasses from './art-tag.js';
import * as artistClasses from './artist.js';
import * as flashClasses from './flash.js';
import * as groupClasses from './group.js';
import * as homepageLayoutClasses from './homepage-layout.js';
import * as languageClasses from './language.js';
import * as newsEntryClasses from './news-entry.js';
import * as staticPageClasses from './static-page.js';
import * as trackClasses from './track.js';
import * as wikiInfoClasses from './wiki-info.js';
export {default as Thing} from './thing.js';
export {default as CacheableObject} from './cacheable-object.js';
const allClassLists = {
'album.js': albumClasses,
'art-tag.js': artTagClasses,
'artist.js': artistClasses,
'flash.js': flashClasses,
'group.js': groupClasses,
'homepage-layout.js': homepageLayoutClasses,
'language.js': languageClasses,
'news-entry.js': newsEntryClasses,
'static-page.js': staticPageClasses,
'track.js': trackClasses,
'wiki-info.js': wikiInfoClasses,
};
let allClasses = Object.create(null);
// src/data/things/index.js -> src/
const __dirname = path.dirname(
path.resolve(
fileURLToPath(import.meta.url),
'../..'));
function niceShowAggregate(error, ...opts) {
showAggregate(error, {
pathToFileURL: (f) => path.relative(__dirname, fileURLToPath(f)),
...opts,
});
}
function errorDuplicateClassNames() {
const locationDict = Object.create(null);
for (const [location, classes] of Object.entries(allClassLists)) {
for (const className of Object.keys(classes)) {
if (className in locationDict) {
locationDict[className].push(location);
} else {
locationDict[className] = [location];
}
}
}
let success = true;
for (const [className, locations] of Object.entries(locationDict)) {
if (locations.length === 1) {
continue;
}
logError`Thing class name ${`"${className}"`} is defined more than once: ${locations.join(', ')}`;
success = false;
}
return success;
}
function flattenClassLists() {
for (const classes of Object.values(allClassLists)) {
for (const [name, constructor] of Object.entries(classes)) {
if (typeof constructor !== 'function') continue;
if (!(constructor.prototype instanceof Thing)) continue;
allClasses[name] = constructor;
}
}
}
function descriptorAggregateHelper({
showFailedClasses,
message,
op,
}) {
const failureSymbol = Symbol();
const aggregate = openAggregate({
message,
returnOnFail: failureSymbol,
});
const failedClasses = [];
for (const [name, constructor] of Object.entries(allClasses)) {
const result = aggregate.call(op, constructor);
if (result === failureSymbol) {
failedClasses.push(name);
}
}
try {
aggregate.close();
return true;
} catch (error) {
niceShowAggregate(error);
showFailedClasses(failedClasses);
return false;
}
}
function evaluatePropertyDescriptors() {
const opts = {...allClasses};
return descriptorAggregateHelper({
message: `Errors evaluating Thing class property descriptors`,
op(constructor) {
if (!constructor[Thing.getPropertyDescriptors]) {
throw new Error(`Missing [Thing.getPropertyDescriptors] function`);
}
const results = constructor[Thing.getPropertyDescriptors](opts);
for (const [key, value] of Object.entries(results)) {
if (Array.isArray(value)) {
results[key] = compositeFrom({
annotation: `${constructor.name}.${key}`,
compose: false,
steps: value,
});
continue;
}
}
constructor.propertyDescriptors = results;
},
showFailedClasses(failedClasses) {
logError`Failed to evaluate property descriptors for classes: ${failedClasses.join(', ')}`;
},
});
}
function evaluateSerializeDescriptors() {
const opts = {...allClasses, serialize};
return descriptorAggregateHelper({
message: `Errors evaluating Thing class serialize descriptors`,
op(constructor) {
if (!constructor[Thing.getSerializeDescriptors]) {
return;
}
constructor[serialize.serializeDescriptors] =
constructor[Thing.getSerializeDescriptors](opts);
},
showFailedClasses(failedClasses) {
logError`Failed to evaluate serialize descriptors for classes: ${failedClasses.join(', ')}`;
},
});
}
if (!errorDuplicateClassNames())
process.exit(1);
flattenClassLists();
if (!evaluatePropertyDescriptors())
process.exit(1);
if (!evaluateSerializeDescriptors())
process.exit(1);
Object.assign(allClasses, {Thing});
export default allClasses;
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