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// Base class for Things. No, we will not come up with a better name.
// Sorry not sorry! :)
import CacheableObject from './cacheable-object.js';
import {
validateArrayItems,
} from './validators.js';
import { getKebabCase } from '../util/wiki-data.js';
import find from '../util/find.js';
export default class Thing extends CacheableObject {
static referenceType = Symbol('Thing.referenceType');
static directoryExpose = {
dependencies: ['name'],
transform(directory, { name }) {
if (directory === null && name === null)
return null;
else if (directory === null)
return getKebabCase(name);
else
return directory;
}
};
static genContribsExpose(contribsByRefProperty) {
return {
dependencies: ['artistData', contribsByRefProperty],
compute: ({ artistData, [contribsByRefProperty]: contribsByRef }) => (
(contribsByRef && artistData
? (contribsByRef
.map(({ who: ref, what }) => ({
who: find.artist(ref, {wikiData: {artistData}}),
what
}))
.filter(({ who }) => who))
: [])
)
};
}
static genWikiDataProperty(thingClass) {
return {
flags: {update: true},
update: {
validate: validateArrayItems(x => x instanceof thingClass)
}
};
}
static getReference(thing) {
if (!thing.constructor[Thing.referenceType])
throw TypeError(`Passed Thing is ${thing.constructor.name}, which provides no [Thing.referenceType]`);
if (!thing.directory)
throw TypeError(`Passed ${thing.constructor.name} is missing its directory`);
return `${thing.constructor[Thing.referenceType]}:${thing.directory}`;
}
}
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