wikibase-edit/dist/src/lib/entity/id_alias.js

Edit Wikibase from NodeJS

import { WBK, isPropertyId } from 'wikibase-sdk';
import { newError } from '../error.js';
import { request } from '../request/request.js';
import { isNonEmptyString } from '../utils.js';
export function isIdAliasPattern(str) {
    if (typeof str !== 'string')
        return false;
    const [property, id] = str.split(/[=:]/);
    return isPropertyId(property) && isNonEmptyString(id);
}
export async function resolveIdAlias(idAlias, instance) {
    const wbk = WBK({ instance });
    if (!idAlias.includes('=')) {
        // Accept both ':' and '=' as separators (as the Wikidata Hub uses one and haswbstatement the other)
        // but only replace the first instance of ':' to avoid corrupting valid ids containing ':'
        idAlias = idAlias.replace(':', '=');
    }
    const url = wbk.cirrusSearchPages({ haswbstatement: idAlias });
    const res = await request('get', { url });
    const ids = res.query.search.map(result => result.title);
    if (ids.length === 1)
        return ids[0];
    else
        throw newError('id alias could not be resolved', 400, { idAlias, instance, foundIds: ids });
}
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