Constnium/node_modules/eslint-plugin-es/lib/rules/no-keyword-properties.js

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2022-06-23 02:27:43 +02:00
/**
* @author Toru Nagashima <https://github.com/mysticatea>
* See LICENSE file in root directory for full license.
*/
"use strict"
// https://www-archive.mozilla.org/js/language/E262-3.pdf
const keywords = new Set([
"abstract",
"boolean",
"break",
"byte",
"case",
"catch",
"char",
"class",
"const",
"continue",
"debugger",
"default",
"delete",
"do",
"double",
"else",
"enum",
"export",
"extends",
"false",
"final",
"finally",
"float",
"for",
"function",
"goto",
"if",
"implements",
"import",
"in",
"instanceof",
"int",
"interface",
"long",
"native",
"new",
"null",
"package",
"private",
"protected",
"public",
"return",
"short",
"static",
"super",
"switch",
"synchronized",
"this",
"throw",
"throws",
"transient",
"true",
"try",
"typeof",
"var",
"void",
"volatile",
"while",
"with",
])
module.exports = {
meta: {
docs: {
description: "disallow reserved words as property names.",
category: "ES5",
recommended: false,
url:
"http://mysticatea.github.io/eslint-plugin-es/rules/no-keyword-properties.html",
},
fixable: null,
messages: {
forbidden: "ES5 reserved words as property names are forbidden.",
},
schema: [],
type: "problem",
},
create(context) {
return {
Property(node) {
if (
!node.computed &&
node.key.type === "Identifier" &&
keywords.has(node.key.name)
) {
context.report({ node, messageId: "forbidden" })
}
},
MemberExpression(node) {
if (
!node.computed &&
node.property.type === "Identifier" &&
keywords.has(node.property.name)
) {
context.report({ node, messageId: "forbidden" })
}
},
}
},
}