Software: Apache. PHP/8.1.30 

uname -a: Linux server1.tuhinhossain.com 5.15.0-151-generic #161-Ubuntu SMP Tue Jul 22 14:25:40 UTC
2025 x86_64 

uid=1002(picotech) gid=1003(picotech) groups=1003(picotech),0(root)  

Safe-mode: OFF (not secure)

/home/picotech/domains/rentals.picotech.app/public_html/node_modules/eslint/lib/rules/   drwxr-xr-x
Free 28.55 GB of 117.98 GB (24.2%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     no-dupe-args.js (2.36 KB)      -rw-r--r--

/**
 * @fileoverview Rule to flag duplicate arguments
 * @author Jamund Ferguson
 */

"use strict";

//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------

/** @type {import('../shared/types').Rule} */
module.exports = {
    meta: {
        type: "problem",

        docs: {
            description: "Disallow duplicate arguments in `function` definitions",
            recommended: true,
            url: "https://eslint.org/docs/latest/rules/no-dupe-args"
        },

        schema: [],

        messages: {
            unexpected: "Duplicate param '{{name}}'."
        }
    },

    create(context) {

        const sourceCode = context.sourceCode;

        //--------------------------------------------------------------------------
        // Helpers
        //--------------------------------------------------------------------------

        /**
         * Checks whether or not a given definition is a parameter's.
         * @param {eslint-scope.DefEntry} def A definition to check.
         * @returns {boolean} `true` if the definition is a parameter's.
         */
        function isParameter(def) {
            return def.type === "Parameter";
        }

        /**
         * Determines if a given node has duplicate parameters.
         * @param {ASTNode} node The node to check.
         * @returns {void}
         * @private
         */
        function checkParams(node) {
            const variables = sourceCode.getDeclaredVariables(node);

            for (let i = 0; i < variables.length; ++i) {
                const variable = variables[i];

                // Checks and reports duplications.
                const defs = variable.defs.filter(isParameter);

                if (defs.length >= 2) {
                    context.report({
                        node,
                        messageId: "unexpected",
                        data: { name: variable.name }
                    });
                }
            }
        }

        //--------------------------------------------------------------------------
        // Public API
        //--------------------------------------------------------------------------

        return {
            FunctionDeclaration: checkParams,
            FunctionExpression: checkParams
        };

    }
};