108 lines
2.2 KiB
JavaScript
108 lines
2.2 KiB
JavaScript
/**
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* @author Toru Nagashima <https://github.com/mysticatea>
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* See LICENSE file in root directory for full license.
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*/
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"use strict"
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// https://www-archive.mozilla.org/js/language/E262-3.pdf
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const keywords = new Set([
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"abstract",
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"boolean",
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"break",
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"byte",
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"case",
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"catch",
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"char",
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"class",
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"const",
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"continue",
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"debugger",
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"default",
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"delete",
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"do",
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"double",
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"else",
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"enum",
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"export",
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"extends",
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"false",
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"final",
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"finally",
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"float",
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"for",
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"function",
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"goto",
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"if",
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"implements",
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"import",
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"in",
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"instanceof",
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"int",
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"interface",
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"long",
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"native",
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"new",
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"null",
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"package",
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"private",
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"protected",
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"public",
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"return",
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"short",
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"static",
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"super",
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"switch",
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"synchronized",
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"this",
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"throw",
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"throws",
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"transient",
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"true",
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"try",
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"typeof",
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"var",
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"void",
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"volatile",
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"while",
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"with",
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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 reserved words as property names.",
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category: "ES5",
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recommended: false,
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url:
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"http://mysticatea.github.io/eslint-plugin-es/rules/no-keyword-properties.html",
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},
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fixable: null,
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messages: {
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forbidden: "ES5 reserved words as property names are forbidden.",
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},
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schema: [],
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type: "problem",
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},
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create(context) {
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return {
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Property(node) {
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if (
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!node.computed &&
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node.key.type === "Identifier" &&
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keywords.has(node.key.name)
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) {
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context.report({ node, messageId: "forbidden" })
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}
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},
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MemberExpression(node) {
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if (
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!node.computed &&
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node.property.type === "Identifier" &&
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keywords.has(node.property.name)
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) {
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context.report({ node, messageId: "forbidden" })
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}
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},
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}
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},
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}
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