gherkin-lint-ts/lib/src/rules/no-duplicate-tags.js

Gherkin features linter written in Typescript

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.run = exports.name = void 0;
const chalk_1 = __importDefault(require("chalk"));
const _ = require("lodash");
exports.name = "no-duplicate-tags";
function run(feature) {
    var _a;
    if (!feature) {
        return [];
    }
    const errors = [];
    verifyTags(feature, errors);
    (_a = feature.children) === null || _a === void 0 ? void 0 : _a.forEach(child => {
        var _a;
        if (child.scenario) {
            verifyTags(child.scenario, errors);
            (_a = child.scenario.examples) === null || _a === void 0 ? void 0 : _a.forEach(example => {
                verifyTags(example, errors);
            });
        }
    });
    return errors;
}
exports.run = run;
function verifyTags(node, errors) {
    var _a;
    const failedTagNames = [];
    const uniqueTagNames = [];
    (_a = node === null || node === void 0 ? void 0 : node.tags) === null || _a === void 0 ? void 0 : _a.forEach(tag => {
        var _a;
        if (tag.name) {
            if (!_.includes(failedTagNames, tag.name)) {
                if (_.includes(uniqueTagNames, tag.name)) {
                    errors.push({
                        message: `Duplicate tags are not allowed: ${chalk_1.default.yellow(tag.name)}`,
                        rule: exports.name,
                        line: ((_a = tag.location) === null || _a === void 0 ? void 0 : _a.line) || 0,
                    });
                    failedTagNames.push(tag.name);
                }
                else {
                    uniqueTagNames.push(tag.name);
                }
            }
        }
    });
}
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