Contents

/**
 * @fileoverview Rule to check for ambiguous div operator in regexes
 * @author Matt DuVall <http://www.mattduvall.com>
 */

"use strict";

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

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

        docs: {
            description: "Disallow equal signs explicitly at the beginning of regular expressions",
            recommended: false,
            url: "https://eslint.org/docs/latest/rules/no-div-regex"
        },

        fixable: "code",

        schema: [],

        messages: {
            unexpected: "A regular expression literal can be confused with '/='."
        }
    },

    create(context) {
        const sourceCode = context.sourceCode;

        return {

            Literal(node) {
                const token = sourceCode.getFirstToken(node);

                if (token.type === "RegularExpression" && token.value[1] === "=") {
                    context.report({
                        node,
                        messageId: "unexpected",
                        fix(fixer) {
                            return fixer.replaceTextRange([token.range[0] + 1, token.range[0] + 2], "[=]");
                        }
                    });
                }
            }
        };

    }
};

Version data entries

62 entries across 52 versions & 2 rubygems

Version	Path
immosquare-cleaner-0.1.62	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.61	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.60	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.59	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.58	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.57	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.56	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.55	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.54	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.53	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.52	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.51	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.50	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.49	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.48	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.47	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.46	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.45	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.44	node_modules/eslint/lib/rules/no-div-regex.js
immosquare-cleaner-0.1.43	node_modules/eslint/lib/rules/no-div-regex.js