/**
 * Copyright 2013-2026 the original author or authors from the JHipster project.
 *
 * This file is part of the JHipster project, see https://www.jhipster.tech/
 * for more information.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { createToken } from 'chevrotain';
import { isString } from 'lodash-es';
import { KEYWORD, NAME, namePattern } from "./shared-tokens.js";
export default function createTokenFromConfig(config) {
    if (!config) {
        throw new Error("Can't create a token without the proper config.");
    }
    // JDL has a great many keywords. Keywords can conflict with identifiers in a parsing
    // library with a separate lexing phase.
    // See: https://github.com/SAP/chevrotain/blob/master/examples/lexer/keywords_vs_identifiers/keywords_vs_identifiers.js
    // a Concise way to resolve the problem without manually adding the "longer_alt" property dozens of times.
    if (isString(config.pattern) && namePattern.test(config.pattern)) {
        config.longer_alt = NAME;
        config.categories ??= [];
        if (!Array.isArray(config.categories)) {
            config.categories = [config.categories];
        }
        config.categories.push(KEYWORD);
    }
    // readable labels for diagrams
    if (isString(config.pattern) && !config.label) {
        config.label = `'${config.pattern}'`;
    }
    return createToken(config);
}
