@redocly/openapi-core/lib/rules/arazzo/parameters-unique.js

See https://github.com/Redocly/redocly-cli

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ParametersUnique = void 0;
const ParametersUnique = () => {
    return {
        Parameters: {
            enter(parameters, { report, location }) {
                if (!parameters)
                    return;
                const seenParameters = new Set();
                for (const parameter of parameters) {
                    if (seenParameters.has(parameter?.name)) {
                        report({
                            message: 'The parameter `name` must be unique amongst listed parameters.',
                            location: location.child([parameters.indexOf(parameter)]),
                        });
                    }
                    if (seenParameters.has(parameter?.reference)) {
                        report({
                            message: 'The parameter `reference` must be unique amongst listed parameters.',
                            location: location.child([parameters.indexOf(parameter)]),
                        });
                    }
                    parameter?.name
                        ? seenParameters.add(parameter.name)
                        : seenParameters.add(parameter.reference);
                }
            },
        },
    };
};
exports.ParametersUnique = ParametersUnique;