46 lines
1.3 KiB
Plaintext
46 lines
1.3 KiB
Plaintext
/**
|
|
* @author Toru Nagashima <https://github.com/mysticatea>
|
|
* See LICENSE file in root directory for full license.
|
|
*/
|
|
"use strict"
|
|
|
|
const { getSourceCode } = require("eslint-compat-utils")
|
|
const { getRegExpCalls } = require("../utils")
|
|
|
|
module.exports = {
|
|
meta: {
|
|
docs: {
|
|
description: "disallow RegExp `s` flag.",
|
|
category: "ES2018",
|
|
recommended: false,
|
|
url: "http://eslint-community.github.io/eslint-plugin-es-x/rules/no-regexp-s-flag.html",
|
|
},
|
|
fixable: null,
|
|
messages: {
|
|
forbidden: "ES2018 RegExp 's' flag is forbidden.",
|
|
},
|
|
schema: [],
|
|
type: "problem",
|
|
},
|
|
create(context) {
|
|
return {
|
|
"Literal[regex]"(node) {
|
|
if (node.regex.flags.includes("s")) {
|
|
context.report({ node, messageId: "forbidden" })
|
|
}
|
|
},
|
|
|
|
"Program:exit"(program) {
|
|
const sourceCode = getSourceCode(context)
|
|
const scope = sourceCode.getScope(program)
|
|
|
|
for (const { node, flags } of getRegExpCalls(scope)) {
|
|
if (flags && flags.includes("s")) {
|
|
context.report({ node, messageId: "forbidden" })
|
|
}
|
|
}
|
|
},
|
|
}
|
|
},
|
|
}
|