39 lines
1016 B
JavaScript
39 lines
1016 B
JavaScript
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/**
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* @fileoverview Rule to flag usage of __iterator__ property
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* @author Ian Christian Myers
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*/
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"use strict";
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//------------------------------------------------------------------------------
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// Rule Definition
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//------------------------------------------------------------------------------
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module.exports = {
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meta: {
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docs: {
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description: "disallow the use of the `__iterator__` property",
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category: "Best Practices",
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recommended: false
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},
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schema: []
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},
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create(context) {
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return {
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MemberExpression(node) {
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if (node.property &&
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(node.property.type === "Identifier" && node.property.name === "__iterator__" && !node.computed) ||
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(node.property.type === "Literal" && node.property.value === "__iterator__")) {
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context.report({ node, message: "Reserved name '__iterator__'." });
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}
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}
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};
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}
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};
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