eslint-plugin-typescript/lib/rules/no-var-requires.js

TypeScript plugin for ESLint

/**
 * @fileoverview Disallows the use of require statements except in import statements.
 * @author Macklin Underdown
 */
"use strict";

const util = require("../util");

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

module.exports = {
    meta: {
        docs: {
            description:
                "Disallows the use of require statements except in import statements",
            extraDescription: [util.tslintRule("no-var-requires")],
            category: "TypeScript",
            url:
                "https://github.com/nzakas/eslint-plugin-typescript/blob/master/docs/rules/no-var-requires.md"
        },
        schema: []
    },
    create(context) {
        //----------------------------------------------------------------------
        // Public
        //----------------------------------------------------------------------

        return {
            CallExpression(node) {
                if (
                    node.callee.name === "require" &&
                    node.parent.type === "VariableDeclarator"
                ) {
                    context.report({
                        node,
                        message:
                            "Require statement not part of import statement"
                    });
                }
            }
        };
    }
};