44 lines
1.3 KiB
Plaintext
44 lines
1.3 KiB
Plaintext
/**
|
|
* @author Toru Nagashima <https://github.com/mysticatea>
|
|
* See LICENSE file in root directory for full license.
|
|
*/
|
|
"use strict"
|
|
|
|
const { READ, ReferenceTracker } = require("eslint-utils")
|
|
|
|
module.exports = {
|
|
meta: {
|
|
docs: {
|
|
description: "disallow the `Object.preventExtensions` method.",
|
|
category: "ES5",
|
|
recommended: false,
|
|
url:
|
|
"http://mysticatea.github.io/eslint-plugin-es/rules/no-object-preventextensions.html",
|
|
},
|
|
fixable: null,
|
|
messages: {
|
|
forbidden: "ES5 '{{name}}' method is forbidden.",
|
|
},
|
|
schema: [],
|
|
type: "problem",
|
|
},
|
|
create(context) {
|
|
return {
|
|
"Program:exit"() {
|
|
const tracker = new ReferenceTracker(context.getScope())
|
|
for (const { node, path } of tracker.iterateGlobalReferences({
|
|
Object: {
|
|
preventExtensions: { [READ]: true },
|
|
},
|
|
})) {
|
|
context.report({
|
|
node,
|
|
messageId: "forbidden",
|
|
data: { name: path.join(".") },
|
|
})
|
|
}
|
|
},
|
|
}
|
|
},
|
|
}
|