Sha256: 61be115d929c4275e728888c7fd9a3166403aa1cb6dafa1ef56c8deca2aee0f8

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Size: 1007 Bytes

Versions: 45

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Stored size: 1007 Bytes

Contents

/**
 * @fileoverview Rule to flag references to the undefined variable.
 * @author Michael Ficarra
 */
"use strict";

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

module.exports = {
    meta: {
        docs: {
            description: "disallow the use of `undefined` as an identifier",
            category: "Variables",
            recommended: false
        },

        schema: []
    },

    create: function(context) {

        return {

            Identifier: function(node) {
                if (node.name === "undefined") {
                    var parent = context.getAncestors().pop();

                    if (!parent || parent.type !== "MemberExpression" || node !== parent.property || parent.computed) {
                        context.report(node, "Unexpected use of undefined.");
                    }
                }
            }
        };

    }
};

Version data entries

45 entries across 45 versions & 2 rubygems

Version Path
govuk_publishing_components-18.0.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.21.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.20.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.19.1 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.19.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.18.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.17.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.16.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.15.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.14.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.13.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.12.2 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.12.1 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.12.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.11.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.10.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.9.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.8.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.7.0 node_modules/eslint/lib/rules/no-undefined.js
govuk_publishing_components-17.6.1 node_modules/eslint/lib/rules/no-undefined.js