Contents

/**
 * @fileoverview A rule to disallow modifying variables of class declarations
 * @author Toru Nagashima
 * @copyright 2015 Toru Nagashima. All rights reserved.
 */

"use strict";

var astUtils = require("../ast-utils");

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

module.exports = function(context) {

    /**
     * Finds and reports references that are non initializer and writable.
     * @param {Variable} variable - A variable to check.
     * @returns {void}
     */
    function checkVariable(variable) {
        astUtils.getModifyingReferences(variable.references).forEach(function(reference) {
            context.report(
                reference.identifier,
                "`{{name}}` is a class.",
                {name: reference.identifier.name});

        });
    }

    /**
     * Finds and reports references that are non initializer and writable.
     * @param {ASTNode} node - A ClassDeclaration/ClassExpression node to check.
     * @returns {void}
     */
    function checkForClass(node) {
        context.getDeclaredVariables(node).forEach(checkVariable);
    }

    return {
        "ClassDeclaration": checkForClass,
        "ClassExpression": checkForClass
    };

};

module.exports.schema = [];

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
eslint_node_modules-1.6.0.1	vendor/node_modules/eslint/lib/rules/no-class-assign.js
eslint_node_modules-1.6.0	vendor/node_modules/eslint/lib/rules/no-class-assign.js