@amiceli/vitest-cucumber/dist/src/parser/expression/custom.js

vitest tools to use Gherkin feature in unit tests

import { BuiltinParameterExpressionAlreadyExistsError, CustomParameterExpressionAlreadyExistsError, } from '../../errors/errors';
import { builtInExpressionRegEx } from './ExpressionStep';
import { ExpressionRegex } from './regexes';
class CustomExpressionRegex extends ExpressionRegex {
    args;
    constructor(args) {
        super({
            keyword: `{${args.name}}`,
            groupName: args.name,
            keywordRegex: new RegExp(`{${args.name}}`, `g`),
        });
        this.args = args;
    }
    getRegex(index) {
        return `(?<${this.groupName}${index}>${this.args.regexp.source})`;
    }
    getValue(str) {
        return this.args.transformer(str);
    }
}
export const customExpressionRegEx = [];
export const defineParameterExpression = (args) => {
    if (customExpressionRegEx.some((r) => r.groupName === args.name)) {
        throw new CustomParameterExpressionAlreadyExistsError(args.name);
    }
    if (builtInExpressionRegEx.some((r) => r.groupName === args.name)) {
        throw new BuiltinParameterExpressionAlreadyExistsError(args.name);
    }
    customExpressionRegEx.push(new CustomExpressionRegex(args));
};