node_modules

node_modules/eslint-plugin-node/lib/configs/recommended.json

@@ -0,0 +1,40 @@
+{
+    "parserOptions": {
+        "ecmaVersion": 2019
+    },
+    "env": {
+        "es6": true,
+        "node": true
+    },
+    "globals": {
+        "Atomics": false,
+        "SharedArrayBuffer": false
+    },
+    "plugins": [
+        "node"
+    ],
+    "rules": {
+        "no-process-exit": "error",
+        "node/exports-style": "off",
+        "node/no-deprecated-api": "error",
+        "node/no-extraneous-import": "off",
+        "node/no-extraneous-require": "error",
+        "node/no-missing-import": "off",
+        "node/no-missing-require": "error",
+        "node/no-unpublished-bin": "error",
+        "node/no-unpublished-import": "off",
+        "node/no-unpublished-require": "error",
+        "node/no-unsupported-features/es-builtins": "error",
+        "node/no-unsupported-features/es-syntax": "error",
+        "node/no-unsupported-features/node-builtins": "error",
+        "node/prefer-global/buffer": "off",
+        "node/prefer-global/console": "off",
+        "node/prefer-global/process": "off",
+        "node/prefer-global/text-decoder": "off",
+        "node/prefer-global/text-encoder": "off",
+        "node/prefer-global/url-search-params": "off",
+        "node/prefer-global/url": "off",
+        "node/process-exit-as-throw": "error",
+        "node/shebang": "error"
+    }
+}

node_modules/eslint-plugin-node/lib/index.js

@@ -0,0 +1,35 @@
+/* DON'T EDIT THIS FILE. This is generated by 'scripts/update-lib-index.js' */
+"use strict"
+
+module.exports = {
+    configs: {
+        recommended: require("./configs/recommended.json"),
+    },
+    rules: {
+        "exports-style": require("./rules/exports-style"),
+        "no-deprecated-api": require("./rules/no-deprecated-api"),
+        "no-extraneous-import": require("./rules/no-extraneous-import"),
+        "no-extraneous-require": require("./rules/no-extraneous-require"),
+        "no-missing-import": require("./rules/no-missing-import"),
+        "no-missing-require": require("./rules/no-missing-require"),
+        "no-unpublished-bin": require("./rules/no-unpublished-bin"),
+        "no-unpublished-import": require("./rules/no-unpublished-import"),
+        "no-unpublished-require": require("./rules/no-unpublished-require"),
+        "no-unsupported-features/es-builtins": require("./rules/no-unsupported-features/es-builtins"),
+        "no-unsupported-features/es-syntax": require("./rules/no-unsupported-features/es-syntax"),
+        "no-unsupported-features/node-builtins": require("./rules/no-unsupported-features/node-builtins"),
+        "prefer-global/buffer": require("./rules/prefer-global/buffer"),
+        "prefer-global/console": require("./rules/prefer-global/console"),
+        "prefer-global/process": require("./rules/prefer-global/process"),
+        "prefer-global/text-decoder": require("./rules/prefer-global/text-decoder"),
+        "prefer-global/text-encoder": require("./rules/prefer-global/text-encoder"),
+        "prefer-global/url-search-params": require("./rules/prefer-global/url-search-params"),
+        "prefer-global/url": require("./rules/prefer-global/url"),
+        "process-exit-as-throw": require("./rules/process-exit-as-throw"),
+        shebang: require("./rules/shebang"),
+
+        // Deprecated rules.
+        "no-hide-core-modules": require("./rules/no-hide-core-modules"),
+        "no-unsupported-features": require("./rules/no-unsupported-features"),
+    },
+}

node_modules/eslint-plugin-node/lib/rules/exports-style.js

@@ -0,0 +1,297 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+/*istanbul ignore next */
+/**
+ * This function is copied from https://github.com/eslint/eslint/blob/2355f8d0de1d6732605420d15ddd4f1eee3c37b6/lib/ast-utils.js#L648-L684
+ *
+ * @param {ASTNode} node - The node to get.
+ * @returns {string|null} The property name if static. Otherwise, null.
+ * @private
+ */
+function getStaticPropertyName(node) {
+    let prop = null
+
+    switch (node && node.type) {
+        case "Property":
+        case "MethodDefinition":
+            prop = node.key
+            break
+
+        case "MemberExpression":
+            prop = node.property
+            break
+
+        // no default
+    }
+
+    switch (prop && prop.type) {
+        case "Literal":
+            return String(prop.value)
+
+        case "TemplateLiteral":
+            if (prop.expressions.length === 0 && prop.quasis.length === 1) {
+                return prop.quasis[0].value.cooked
+            }
+            break
+
+        case "Identifier":
+            if (!node.computed) {
+                return prop.name
+            }
+            break
+
+        // no default
+    }
+
+    return null
+}
+
+/**
+ * Checks whether the given node is assignee or not.
+ *
+ * @param {ASTNode} node - The node to check.
+ * @returns {boolean} `true` if the node is assignee.
+ */
+function isAssignee(node) {
+    return (
+        node.parent.type === "AssignmentExpression" && node.parent.left === node
+    )
+}
+
+/**
+ * Gets the top assignment expression node if the given node is an assignee.
+ *
+ * This is used to distinguish 2 assignees belong to the same assignment.
+ * If the node is not an assignee, this returns null.
+ *
+ * @param {ASTNode} leafNode - The node to get.
+ * @returns {ASTNode|null} The top assignment expression node, or null.
+ */
+function getTopAssignment(leafNode) {
+    let node = leafNode
+
+    // Skip MemberExpressions.
+    while (
+        node.parent.type === "MemberExpression" &&
+        node.parent.object === node
+    ) {
+        node = node.parent
+    }
+
+    // Check assignments.
+    if (!isAssignee(node)) {
+        return null
+    }
+
+    // Find the top.
+    while (node.parent.type === "AssignmentExpression") {
+        node = node.parent
+    }
+
+    return node
+}
+
+/**
+ * Gets top assignment nodes of the given node list.
+ *
+ * @param {ASTNode[]} nodes - The node list to get.
+ * @returns {ASTNode[]} Gotten top assignment nodes.
+ */
+function createAssignmentList(nodes) {
+    return nodes.map(getTopAssignment).filter(Boolean)
+}
+
+/**
+ * Gets the reference of `module.exports` from the given scope.
+ *
+ * @param {escope.Scope} scope - The scope to get.
+ * @returns {ASTNode[]} Gotten MemberExpression node list.
+ */
+function getModuleExportsNodes(scope) {
+    const variable = scope.set.get("module")
+    if (variable == null) {
+        return []
+    }
+    return variable.references
+        .map(reference => reference.identifier.parent)
+        .filter(
+            node =>
+                node.type === "MemberExpression" &&
+                getStaticPropertyName(node) === "exports"
+        )
+}
+
+/**
+ * Gets the reference of `exports` from the given scope.
+ *
+ * @param {escope.Scope} scope - The scope to get.
+ * @returns {ASTNode[]} Gotten Identifier node list.
+ */
+function getExportsNodes(scope) {
+    const variable = scope.set.get("exports")
+    if (variable == null) {
+        return []
+    }
+    return variable.references.map(reference => reference.identifier)
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce either `module.exports` or `exports`",
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/exports-style.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [
+            {
+                //
+                enum: ["module.exports", "exports"],
+            },
+            {
+                type: "object",
+                properties: { allowBatchAssign: { type: "boolean" } },
+                additionalProperties: false,
+            },
+        ],
+    },
+
+    create(context) {
+        const mode = context.options[0] || "module.exports"
+        const batchAssignAllowed = Boolean(
+            context.options[1] != null && context.options[1].allowBatchAssign
+        )
+        const sourceCode = context.getSourceCode()
+
+        /**
+         * Gets the location info of reports.
+         *
+         * exports = foo
+         * ^^^^^^^^^
+         *
+         * module.exports = foo
+         * ^^^^^^^^^^^^^^^^
+         *
+         * @param {ASTNode} node - The node of `exports`/`module.exports`.
+         * @returns {Location} The location info of reports.
+         */
+        function getLocation(node) {
+            const token = sourceCode.getTokenAfter(node)
+            return {
+                start: node.loc.start,
+                end: token.loc.end,
+            }
+        }
+
+        /**
+         * Enforces `module.exports`.
+         * This warns references of `exports`.
+         *
+         * @returns {void}
+         */
+        function enforceModuleExports() {
+            const globalScope = context.getScope()
+            const exportsNodes = getExportsNodes(globalScope)
+            const assignList = batchAssignAllowed
+                ? createAssignmentList(getModuleExportsNodes(globalScope))
+                : []
+
+            for (const node of exportsNodes) {
+                // Skip if it's a batch assignment.
+                if (
+                    assignList.length > 0 &&
+                    assignList.indexOf(getTopAssignment(node)) !== -1
+                ) {
+                    continue
+                }
+
+                // Report.
+                context.report({
+                    node,
+                    loc: getLocation(node),
+                    message:
+                        "Unexpected access to 'exports'. Use 'module.exports' instead.",
+                })
+            }
+        }
+
+        /**
+         * Enforces `exports`.
+         * This warns references of `module.exports`.
+         *
+         * @returns {void}
+         */
+        function enforceExports() {
+            const globalScope = context.getScope()
+            const exportsNodes = getExportsNodes(globalScope)
+            const moduleExportsNodes = getModuleExportsNodes(globalScope)
+            const assignList = batchAssignAllowed
+                ? createAssignmentList(exportsNodes)
+                : []
+            const batchAssignList = []
+
+            for (const node of moduleExportsNodes) {
+                // Skip if it's a batch assignment.
+                if (assignList.length > 0) {
+                    const found = assignList.indexOf(getTopAssignment(node))
+                    if (found !== -1) {
+                        batchAssignList.push(assignList[found])
+                        assignList.splice(found, 1)
+                        continue
+                    }
+                }
+
+                // Report.
+                context.report({
+                    node,
+                    loc: getLocation(node),
+                    message:
+                        "Unexpected access to 'module.exports'. Use 'exports' instead.",
+                })
+            }
+
+            // Disallow direct assignment to `exports`.
+            for (const node of exportsNodes) {
+                // Skip if it's not assignee.
+                if (!isAssignee(node)) {
+                    continue
+                }
+
+                // Check if it's a batch assignment.
+                if (batchAssignList.indexOf(getTopAssignment(node)) !== -1) {
+                    continue
+                }
+
+                // Report.
+                context.report({
+                    node,
+                    loc: getLocation(node),
+                    message:
+                        "Unexpected assignment to 'exports'. Don't modify 'exports' itself.",
+                })
+            }
+        }
+
+        return {
+            "Program:exit"() {
+                switch (mode) {
+                    case "module.exports":
+                        enforceModuleExports()
+                        break
+                    case "exports":
+                        enforceExports()
+                        break
+
+                    // no default
+                }
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-deprecated-api.js

@@ -0,0 +1,560 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { CALL, CONSTRUCT, READ, ReferenceTracker } = require("eslint-utils")
+const enumeratePropertyNames = require("../util/enumerate-property-names")
+
+const modules = {
+    _linklist: {
+        [READ]: { since: "5.0.0", replacedBy: null },
+    },
+    assert: {
+        deepEqual: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy:
+                    "'assert.deepStrictEqual' or 'assert.strict.deepEqual'",
+            },
+        },
+        equal: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy: "'assert.strictEqual' or 'assert.strict.equal'",
+            },
+        },
+        notDeepEqual: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy:
+                    "'assert.notDeepStrictEqual' or 'assert.strict.notDeepEqual'",
+            },
+        },
+        notEqual: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy:
+                    "'assert.notStrictEqual' or 'assert.strict.notEqual'",
+            },
+        },
+    },
+    //eslint-disable-next-line camelcase
+    async_hooks: {
+        currentId: {
+            [READ]: {
+                since: "8.2.0",
+                replacedBy: "'async_hooks.executionAsyncId()'",
+            },
+        },
+        triggerId: {
+            [READ]: {
+                since: "8.2.0",
+                replacedBy: "'async_hooks.triggerAsyncId()'",
+            },
+        },
+    },
+    buffer: {
+        Buffer: {
+            [CONSTRUCT]: {
+                since: "6.0.0",
+                replacedBy: "'buffer.Buffer.alloc()' or 'buffer.Buffer.from()'",
+            },
+            [CALL]: {
+                since: "6.0.0",
+                replacedBy: "'buffer.Buffer.alloc()' or 'buffer.Buffer.from()'",
+            },
+        },
+        SlowBuffer: {
+            [READ]: {
+                since: "6.0.0",
+                replacedBy: "'buffer.Buffer.allocUnsafeSlow()'",
+            },
+        },
+    },
+    constants: {
+        [READ]: {
+            since: "6.3.0",
+            replacedBy: "'constants' property of each module",
+        },
+    },
+    crypto: {
+        _toBuf: {
+            [READ]: { since: "11.0.0", replacedBy: null },
+        },
+        Credentials: {
+            [READ]: { since: "0.12.0", replacedBy: "'tls.SecureContext'" },
+        },
+        DEFAULT_ENCODING: {
+            [READ]: { since: "10.0.0", replacedBy: null },
+        },
+        createCipher: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy: "'crypto.createCipheriv()'",
+            },
+        },
+        createCredentials: {
+            [READ]: {
+                since: "0.12.0",
+                replacedBy: "'tls.createSecureContext()'",
+            },
+        },
+        createDecipher: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy: "'crypto.createDecipheriv()'",
+            },
+        },
+        fips: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy: "'crypto.getFips()' and 'crypto.setFips()'",
+            },
+        },
+        prng: {
+            [READ]: { since: "11.0.0", replacedBy: "'crypto.randomBytes()'" },
+        },
+        pseudoRandomBytes: {
+            [READ]: { since: "11.0.0", replacedBy: "'crypto.randomBytes()'" },
+        },
+        rng: {
+            [READ]: { since: "11.0.0", replacedBy: "'crypto.randomBytes()'" },
+        },
+    },
+    domain: {
+        [READ]: { since: "4.0.0", replacedBy: null },
+    },
+    events: {
+        EventEmitter: {
+            listenerCount: {
+                [READ]: {
+                    since: "4.0.0",
+                    replacedBy: "'events.EventEmitter#listenerCount()'",
+                },
+            },
+        },
+        listenerCount: {
+            [READ]: {
+                since: "4.0.0",
+                replacedBy: "'events.EventEmitter#listenerCount()'",
+            },
+        },
+    },
+    freelist: {
+        [READ]: { since: "4.0.0", replacedBy: null },
+    },
+    fs: {
+        SyncWriteStream: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        exists: {
+            [READ]: {
+                since: "4.0.0",
+                replacedBy: "'fs.stat()' or 'fs.access()'",
+            },
+        },
+        lchmod: {
+            [READ]: { since: "0.4.0", replacedBy: null },
+        },
+        lchmodSync: {
+            [READ]: { since: "0.4.0", replacedBy: null },
+        },
+        lchown: {
+            [READ]: { since: "0.4.0", replacedBy: null },
+        },
+        lchownSync: {
+            [READ]: { since: "0.4.0", replacedBy: null },
+        },
+    },
+    http: {
+        createClient: {
+            [READ]: { since: "0.10.0", replacedBy: "'http.request()'" },
+        },
+    },
+    module: {
+        Module: {
+            requireRepl: {
+                [READ]: { since: "6.0.0", replacedBy: "'require(\"repl\")'" },
+            },
+            _debug: {
+                [READ]: { since: "9.0.0", replacedBy: null },
+            },
+        },
+        requireRepl: {
+            [READ]: { since: "6.0.0", replacedBy: "'require(\"repl\")'" },
+        },
+        _debug: {
+            [READ]: { since: "9.0.0", replacedBy: null },
+        },
+    },
+    os: {
+        getNetworkInterfaces: {
+            [READ]: { since: "0.6.0", replacedBy: "'os.networkInterfaces()'" },
+        },
+        tmpDir: {
+            [READ]: { since: "7.0.0", replacedBy: "'os.tmpdir()'" },
+        },
+    },
+    path: {
+        _makeLong: {
+            [READ]: { since: "9.0.0", replacedBy: "'path.toNamespacedPath()'" },
+        },
+    },
+    process: {
+        EventEmitter: {
+            [READ]: { since: "0.6.0", replacedBy: "'require(\"events\")'" },
+        },
+        assert: {
+            [READ]: { since: "10.0.0", replacedBy: "'require(\"assert\")'" },
+        },
+        binding: {
+            [READ]: { since: "10.9.0", replacedBy: null },
+        },
+        env: {
+            NODE_REPL_HISTORY_FILE: {
+                [READ]: { since: "4.0.0", replacedBy: "'NODE_REPL_HISTORY'" },
+            },
+        },
+    },
+    punycode: {
+        [READ]: {
+            since: "7.0.0",
+            replacedBy: "'https://www.npmjs.com/package/punycode'",
+        },
+    },
+    readline: {
+        codePointAt: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        getStringWidth: {
+            [READ]: { since: "6.0.0", replacedBy: null },
+        },
+        isFullWidthCodePoint: {
+            [READ]: { since: "6.0.0", replacedBy: null },
+        },
+        stripVTControlCharacters: {
+            [READ]: { since: "6.0.0", replacedBy: null },
+        },
+    },
+    // safe-buffer.Buffer function/constructror is just a re-export of buffer.Buffer
+    // and should be deprecated likewise.
+    "safe-buffer": {
+        Buffer: {
+            [CONSTRUCT]: {
+                since: "6.0.0",
+                replacedBy: "'buffer.Buffer.alloc()' or 'buffer.Buffer.from()'",
+            },
+            [CALL]: {
+                since: "6.0.0",
+                replacedBy: "'buffer.Buffer.alloc()' or 'buffer.Buffer.from()'",
+            },
+        },
+        SlowBuffer: {
+            [READ]: {
+                since: "6.0.0",
+                replacedBy: "'buffer.Buffer.allocUnsafeSlow()'",
+            },
+        },
+    },
+    sys: {
+        [READ]: { since: "0.3.0", replacedBy: "'util' module" },
+    },
+    timers: {
+        enroll: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy: "'setTimeout()' or 'setInterval()'",
+            },
+        },
+        unenroll: {
+            [READ]: {
+                since: "10.0.0",
+                replacedBy: "'clearTimeout()' or 'clearInterval()'",
+            },
+        },
+    },
+    tls: {
+        CleartextStream: {
+            [READ]: { since: "0.10.0", replacedBy: null },
+        },
+        CryptoStream: {
+            [READ]: { since: "0.12.0", replacedBy: "'tls.TLSSocket'" },
+        },
+        SecurePair: {
+            [READ]: { since: "6.0.0", replacedBy: "'tls.TLSSocket'" },
+        },
+        convertNPNProtocols: {
+            [READ]: { since: "10.0.0", replacedBy: null },
+        },
+        createSecurePair: {
+            [READ]: { since: "6.0.0", replacedBy: "'tls.TLSSocket'" },
+        },
+        parseCertString: {
+            [READ]: { since: "8.6.0", replacedBy: "'querystring.parse()'" },
+        },
+    },
+    tty: {
+        setRawMode: {
+            [READ]: {
+                since: "0.10.0",
+                replacedBy:
+                    "'tty.ReadStream#setRawMode()' (e.g. 'process.stdin.setRawMode()')",
+            },
+        },
+    },
+    url: {
+        parse: {
+            [READ]: { since: "11.0.0", replacedBy: "'url.URL' constructor" },
+        },
+        resolve: {
+            [READ]: { since: "11.0.0", replacedBy: "'url.URL' constructor" },
+        },
+    },
+    util: {
+        debug: {
+            [READ]: { since: "0.12.0", replacedBy: "'console.error()'" },
+        },
+        error: {
+            [READ]: { since: "0.12.0", replacedBy: "'console.error()'" },
+        },
+        isArray: {
+            [READ]: { since: "4.0.0", replacedBy: "'Array.isArray()'" },
+        },
+        isBoolean: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isBuffer: {
+            [READ]: { since: "4.0.0", replacedBy: "'Buffer.isBuffer()'" },
+        },
+        isDate: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isError: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isFunction: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isNull: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isNullOrUndefined: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isNumber: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isObject: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isPrimitive: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isRegExp: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isString: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isSymbol: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        isUndefined: {
+            [READ]: { since: "4.0.0", replacedBy: null },
+        },
+        log: {
+            [READ]: { since: "6.0.0", replacedBy: "a third party module" },
+        },
+        print: {
+            [READ]: { since: "0.12.0", replacedBy: "'console.log()'" },
+        },
+        pump: {
+            [READ]: { since: "0.10.0", replacedBy: "'stream.Readable#pipe()'" },
+        },
+        puts: {
+            [READ]: { since: "0.12.0", replacedBy: "'console.log()'" },
+        },
+        _extend: {
+            [READ]: { since: "6.0.0", replacedBy: "'Object.assign()'" },
+        },
+    },
+    vm: {
+        runInDebugContext: {
+            [READ]: { since: "8.0.0", replacedBy: null },
+        },
+    },
+}
+const globals = {
+    Buffer: {
+        [CONSTRUCT]: {
+            since: "6.0.0",
+            replacedBy: "'Buffer.alloc()' or 'Buffer.from()'",
+        },
+        [CALL]: {
+            since: "6.0.0",
+            replacedBy: "'Buffer.alloc()' or 'Buffer.from()'",
+        },
+    },
+    COUNTER_NET_SERVER_CONNECTION: {
+        [READ]: { since: "11.0.0", replacedBy: null },
+    },
+    COUNTER_NET_SERVER_CONNECTION_CLOSE: {
+        [READ]: { since: "11.0.0", replacedBy: null },
+    },
+    COUNTER_HTTP_SERVER_REQUEST: {
+        [READ]: { since: "11.0.0", replacedBy: null },
+    },
+    COUNTER_HTTP_SERVER_RESPONSE: {
+        [READ]: { since: "11.0.0", replacedBy: null },
+    },
+    COUNTER_HTTP_CLIENT_REQUEST: {
+        [READ]: { since: "11.0.0", replacedBy: null },
+    },
+    COUNTER_HTTP_CLIENT_RESPONSE: {
+        [READ]: { since: "11.0.0", replacedBy: null },
+    },
+    GLOBAL: {
+        [READ]: { since: "6.0.0", replacedBy: "'global'" },
+    },
+    Intl: {
+        v8BreakIterator: {
+            [READ]: { since: "7.0.0", replacedBy: null },
+        },
+    },
+    require: {
+        extensions: {
+            [READ]: {
+                since: "0.12.0",
+                replacedBy: "compiling them ahead of time",
+            },
+        },
+    },
+    root: {
+        [READ]: { since: "6.0.0", replacedBy: "'global'" },
+    },
+    process: modules.process,
+}
+
+/**
+ * Makes a replacement message.
+ *
+ * @param {string|null} replacedBy - The text of substitute way.
+ * @returns {string} Replacement message.
+ */
+function toReplaceMessage(replacedBy) {
+    return replacedBy ? `. Use ${replacedBy} instead` : ""
+}
+
+/**
+ * Convert a given path to name.
+ * @param {symbol} type The report type.
+ * @param {string[]} path The property access path.
+ * @returns {string} The name.
+ */
+function toName(type, path) {
+    const baseName = path.join(".")
+    return type === ReferenceTracker.CALL
+        ? `${baseName}()`
+        : type === ReferenceTracker.CONSTRUCT
+            ? `new ${baseName}()`
+            : baseName
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow deprecated APIs",
+            category: "Best Practices",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-deprecated-api.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    ignoreModuleItems: {
+                        type: "array",
+                        items: {
+                            enum: Array.from(enumeratePropertyNames(modules)),
+                        },
+                        additionalItems: false,
+                        uniqueItems: true,
+                    },
+                    ignoreGlobalItems: {
+                        type: "array",
+                        items: {
+                            enum: Array.from(enumeratePropertyNames(globals)),
+                        },
+                        additionalItems: false,
+                        uniqueItems: true,
+                    },
+
+                    // Deprecated since v4.2.0
+                    ignoreIndirectDependencies: { type: "boolean" },
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const options = context.options[0] || {}
+        const ignoredModuleItems = new Set(options.ignoreModuleItems || [])
+        const ignoredGlobalItems = new Set(options.ignoreGlobalItems || [])
+
+        /**
+         * Reports a use of a deprecated API.
+         *
+         * @param {ASTNode} node - A node to report.
+         * @param {string} name - The name of a deprecated API.
+         * @param {{since: number, replacedBy: string}} info - Information of the API.
+         * @returns {void}
+         */
+        function reportItem(node, name, info) {
+            context.report({
+                node,
+                loc: node.loc,
+                message:
+                    "{{name}} was deprecated since v{{version}}{{replace}}.",
+                data: {
+                    name,
+                    version: info.since,
+                    replace: toReplaceMessage(info.replacedBy),
+                },
+            })
+        }
+
+        return {
+            "Program:exit"() {
+                const tracker = new ReferenceTracker(context.getScope(), {
+                    mode: "legacy",
+                })
+
+                for (const report of tracker.iterateGlobalReferences(globals)) {
+                    const { node, path, type, info } = report
+                    const name = toName(type, path)
+
+                    if (!ignoredGlobalItems.has(name)) {
+                        reportItem(node, `'${name}'`, info)
+                    }
+                }
+                for (const report of [
+                    ...tracker.iterateCjsReferences(modules),
+                    ...tracker.iterateEsmReferences(modules),
+                ]) {
+                    const { node, path, type, info } = report
+                    const name = toName(type, path)
+                    const suffix = path.length === 1 ? " module" : ""
+
+                    if (!ignoredModuleItems.has(name)) {
+                        reportItem(node, `'${name}'${suffix}`, info)
+                    }
+                }
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-extraneous-import.js

@@ -0,0 +1,53 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const checkExtraneous = require("../util/check-extraneous")
+const getAllowModules = require("../util/get-allow-modules")
+const getConvertPath = require("../util/get-convert-path")
+const getImportTargets = require("../util/get-import-export-targets")
+const getResolvePaths = require("../util/get-resolve-paths")
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "disallow `import` declarations of extraneous packages",
+            category: "Possible Errors",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-extraneous-import.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowModules: getAllowModules.schema,
+                    convertPath: getConvertPath.schema,
+                    resolvePaths: getResolvePaths.schema,
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const filePath = context.getFilename()
+        if (filePath === "<input>") {
+            return {}
+        }
+
+        return {
+            "Program:exit"(node) {
+                checkExtraneous(
+                    context,
+                    filePath,
+                    getImportTargets(context, node, false)
+                )
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-extraneous-require.js

@@ -0,0 +1,53 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const checkExtraneous = require("../util/check-extraneous")
+const getAllowModules = require("../util/get-allow-modules")
+const getConvertPath = require("../util/get-convert-path")
+const getRequireTargets = require("../util/get-require-targets")
+const getResolvePaths = require("../util/get-resolve-paths")
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "disallow `require()` expressions of extraneous packages",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-extraneous-require.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowModules: getAllowModules.schema,
+                    convertPath: getConvertPath.schema,
+                    resolvePaths: getResolvePaths.schema,
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const filePath = context.getFilename()
+        if (filePath === "<input>") {
+            return {}
+        }
+
+        return {
+            "Program:exit"() {
+                checkExtraneous(
+                    context,
+                    filePath,
+                    getRequireTargets(context, false)
+                )
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-hide-core-modules.js

@@ -0,0 +1,144 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ *
+ * @deprecated since v4.2.0
+ * This rule was based on an invalid assumption.
+ * No meaning.
+ */
+"use strict"
+
+const path = require("path")
+const resolve = require("resolve")
+const getPackageJson = require("../util/get-package-json")
+const getRequireTargets = require("../util/get-require-targets")
+const getImportExportTargets = require("../util/get-import-export-targets")
+
+const CORE_MODULES = new Set([
+    "assert",
+    "buffer",
+    "child_process",
+    "cluster",
+    "console",
+    "constants",
+    "crypto",
+    "dgram",
+    "dns",
+    /* "domain", */ "events",
+    "fs",
+    "http",
+    "https",
+    "module",
+    "net",
+    "os",
+    "path",
+    /* "punycode", */ "querystring",
+    "readline",
+    "repl",
+    "stream",
+    "string_decoder",
+    "timers",
+    "tls",
+    "tty",
+    "url",
+    "util",
+    "vm",
+    "zlib",
+])
+const BACK_SLASH = /\\/gu
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "disallow third-party modules which are hiding core modules",
+            category: "Possible Errors",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-hide-core-modules.md",
+        },
+        type: "problem",
+        deprecated: true,
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allow: {
+                        type: "array",
+                        items: { enum: Array.from(CORE_MODULES) },
+                        additionalItems: false,
+                        uniqueItems: true,
+                    },
+                    ignoreDirectDependencies: { type: "boolean" },
+                    ignoreIndirectDependencies: { type: "boolean" },
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        if (context.getFilename() === "<input>") {
+            return {}
+        }
+        const filePath = path.resolve(context.getFilename())
+        const dirPath = path.dirname(filePath)
+        const packageJson = getPackageJson(filePath)
+        const deps = new Set(
+            [].concat(
+                Object.keys((packageJson && packageJson.dependencies) || {}),
+                Object.keys((packageJson && packageJson.devDependencies) || {})
+            )
+        )
+        const options = context.options[0] || {}
+        const allow = options.allow || []
+        const ignoreDirectDependencies = Boolean(
+            options.ignoreDirectDependencies
+        )
+        const ignoreIndirectDependencies = Boolean(
+            options.ignoreIndirectDependencies
+        )
+
+        return {
+            "Program:exit"(node) {
+                const targets = []
+                    .concat(
+                        getRequireTargets(context, true),
+                        getImportExportTargets(context, node, true)
+                    )
+                    .filter(t => CORE_MODULES.has(t.moduleName))
+
+                for (const target of targets) {
+                    const name = target.moduleName
+                    const allowed =
+                        allow.indexOf(name) !== -1 ||
+                        (ignoreDirectDependencies && deps.has(name)) ||
+                        (ignoreIndirectDependencies && !deps.has(name))
+
+                    if (allowed) {
+                        continue
+                    }
+
+                    const resolved = resolve.sync(name, { basedir: dirPath })
+                    const isCore = resolved === name
+
+                    if (isCore) {
+                        continue
+                    }
+
+                    context.report({
+                        node: target.node,
+                        loc: target.node.loc,
+                        message:
+                            "Unexpected import of third-party module '{{name}}'.",
+                        data: {
+                            name: path
+                                .relative(dirPath, resolved)
+                                .replace(BACK_SLASH, "/"),
+                        },
+                    })
+                }
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-missing-import.js

@@ -0,0 +1,48 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const checkExistence = require("../util/check-existence")
+const getAllowModules = require("../util/get-allow-modules")
+const getImportExportTargets = require("../util/get-import-export-targets")
+const getResolvePaths = require("../util/get-resolve-paths")
+const getTryExtensions = require("../util/get-try-extensions")
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `import` declarations of missing files",
+            category: "Possible Errors",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-missing-import.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowModules: getAllowModules.schema,
+                    tryExtensions: getTryExtensions.schema,
+                    resolvePaths: getResolvePaths.schema,
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const filePath = context.getFilename()
+        if (filePath === "<input>") {
+            return {}
+        }
+
+        return {
+            "Program:exit"(node) {
+                checkExistence(context, getImportExportTargets(context, node))
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-missing-require.js

@@ -0,0 +1,48 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const checkExistence = require("../util/check-existence")
+const getAllowModules = require("../util/get-allow-modules")
+const getRequireTargets = require("../util/get-require-targets")
+const getResolvePaths = require("../util/get-resolve-paths")
+const getTryExtensions = require("../util/get-try-extensions")
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `require()` expressions of missing files",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-missing-require.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowModules: getAllowModules.schema,
+                    tryExtensions: getTryExtensions.schema,
+                    resolvePaths: getResolvePaths.schema,
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const filePath = context.getFilename()
+        if (filePath === "<input>") {
+            return {}
+        }
+
+        return {
+            "Program:exit"() {
+                checkExistence(context, getRequireTargets(context))
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-unpublished-bin.js

@@ -0,0 +1,97 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const path = require("path")
+const getConvertPath = require("../util/get-convert-path")
+const getNpmignore = require("../util/get-npmignore")
+const getPackageJson = require("../util/get-package-json")
+
+/**
+ * Checks whether or not a given path is a `bin` file.
+ *
+ * @param {string} filePath - A file path to check.
+ * @param {string|object|undefined} binField - A value of the `bin` field of `package.json`.
+ * @param {string} basedir - A directory path that `package.json` exists.
+ * @returns {boolean} `true` if the file is a `bin` file.
+ */
+function isBinFile(filePath, binField, basedir) {
+    if (!binField) {
+        return false
+    }
+    if (typeof binField === "string") {
+        return filePath === path.resolve(basedir, binField)
+    }
+    return Object.keys(binField).some(
+        key => filePath === path.resolve(basedir, binField[key])
+    )
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow 'bin' files which are ignored by npm",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-unpublished-bin.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    //
+                    convertPath: getConvertPath.schema,
+                },
+            },
+        ],
+    },
+    create(context) {
+        return {
+            Program(node) {
+                // Check file path.
+                let rawFilePath = context.getFilename()
+                if (rawFilePath === "<input>") {
+                    return
+                }
+                rawFilePath = path.resolve(rawFilePath)
+
+                // Find package.json
+                const p = getPackageJson(rawFilePath)
+                if (!p) {
+                    return
+                }
+
+                // Convert by convertPath option
+                const basedir = path.dirname(p.filePath)
+                const relativePath = getConvertPath(context)(
+                    path.relative(basedir, rawFilePath).replace(/\\/gu, "/")
+                )
+                const filePath = path.join(basedir, relativePath)
+
+                // Check this file is bin.
+                if (!isBinFile(filePath, p.bin, basedir)) {
+                    return
+                }
+
+                // Check ignored or not
+                const npmignore = getNpmignore(filePath)
+                if (!npmignore.match(relativePath)) {
+                    return
+                }
+
+                // Report.
+                context.report({
+                    node,
+                    message:
+                        "npm ignores '{{name}}'. Check 'files' field of 'package.json' or '.npmignore'.",
+                    data: { name: relativePath },
+                })
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-unpublished-import.js

@@ -0,0 +1,54 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const checkPublish = require("../util/check-publish")
+const getAllowModules = require("../util/get-allow-modules")
+const getConvertPath = require("../util/get-convert-path")
+const getImportExportTargets = require("../util/get-import-export-targets")
+const getResolvePaths = require("../util/get-resolve-paths")
+const getTryExtensions = require("../util/get-try-extensions")
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `import` declarations of private things",
+            category: "Possible Errors",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-unpublished-import.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowModules: getAllowModules.schema,
+                    convertPath: getConvertPath.schema,
+                    resolvePaths: getResolvePaths.schema,
+                    tryExtensions: getTryExtensions.schema,
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const filePath = context.getFilename()
+        if (filePath === "<input>") {
+            return {}
+        }
+
+        return {
+            "Program:exit"(node) {
+                checkPublish(
+                    context,
+                    filePath,
+                    getImportExportTargets(context, node)
+                )
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-unpublished-require.js

@@ -0,0 +1,50 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const checkPublish = require("../util/check-publish")
+const getAllowModules = require("../util/get-allow-modules")
+const getConvertPath = require("../util/get-convert-path")
+const getRequireTargets = require("../util/get-require-targets")
+const getResolvePaths = require("../util/get-resolve-paths")
+const getTryExtensions = require("../util/get-try-extensions")
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "disallow `require()` expressions of private things",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-unpublished-require.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    allowModules: getAllowModules.schema,
+                    convertPath: getConvertPath.schema,
+                    resolvePaths: getResolvePaths.schema,
+                    tryExtensions: getTryExtensions.schema,
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const filePath = context.getFilename()
+        if (filePath === "<input>") {
+            return {}
+        }
+
+        return {
+            "Program:exit"() {
+                checkPublish(context, filePath, getRequireTargets(context))
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-unsupported-features/es-builtins.js

@@ -0,0 +1,167 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkUnsupportedBuiltins = require("../../util/check-unsupported-builtins")
+const enumeratePropertyNames = require("../../util/enumerate-property-names")
+
+const trackMap = {
+    globals: {
+        Array: {
+            from: { [READ]: { supported: "4.0.0" } },
+            of: { [READ]: { supported: "4.0.0" } },
+        },
+        Map: {
+            [READ]: { supported: "0.12.0" },
+        },
+        Math: {
+            acosh: { [READ]: { supported: "0.12.0" } },
+            asinh: { [READ]: { supported: "0.12.0" } },
+            atanh: { [READ]: { supported: "0.12.0" } },
+            cbrt: { [READ]: { supported: "0.12.0" } },
+            clz32: { [READ]: { supported: "0.12.0" } },
+            cosh: { [READ]: { supported: "0.12.0" } },
+            expm1: { [READ]: { supported: "0.12.0" } },
+            fround: { [READ]: { supported: "0.12.0" } },
+            hypot: { [READ]: { supported: "0.12.0" } },
+            imul: { [READ]: { supported: "0.12.0" } },
+            log10: { [READ]: { supported: "0.12.0" } },
+            log1p: { [READ]: { supported: "0.12.0" } },
+            log2: { [READ]: { supported: "0.12.0" } },
+            sign: { [READ]: { supported: "0.12.0" } },
+            sinh: { [READ]: { supported: "0.12.0" } },
+            tanh: { [READ]: { supported: "0.12.0" } },
+            trunc: { [READ]: { supported: "0.12.0" } },
+        },
+        Number: {
+            EPSILON: { [READ]: { supported: "0.12.0" } },
+            isFinite: { [READ]: { supported: "0.10.0" } },
+            isInteger: { [READ]: { supported: "0.12.0" } },
+            isNaN: { [READ]: { supported: "0.10.0" } },
+            isSafeInteger: { [READ]: { supported: "0.12.0" } },
+            MAX_SAFE_INTEGER: { [READ]: { supported: "0.12.0" } },
+            MIN_SAFE_INTEGER: { [READ]: { supported: "0.12.0" } },
+            parseFloat: { [READ]: { supported: "0.12.0" } },
+            parseInt: { [READ]: { supported: "0.12.0" } },
+        },
+        Object: {
+            assign: { [READ]: { supported: "4.0.0" } },
+            getOwnPropertySymbols: { [READ]: { supported: "0.12.0" } },
+            is: { [READ]: { supported: "0.10.0" } },
+            setPrototypeOf: { [READ]: { supported: "0.12.0" } },
+            values: { [READ]: { supported: "7.0.0" } },
+            entries: { [READ]: { supported: "7.0.0" } },
+            getOwnPropertyDescriptors: { [READ]: { supported: "7.0.0" } },
+        },
+        Promise: {
+            [READ]: { supported: "0.12.0" },
+        },
+        Proxy: {
+            [READ]: { supported: "6.0.0" },
+        },
+        Reflect: {
+            [READ]: { supported: "6.0.0" },
+        },
+        Set: {
+            [READ]: { supported: "0.12.0" },
+        },
+        String: {
+            fromCodePoint: { [READ]: { supported: "4.0.0" } },
+            raw: { [READ]: { supported: "4.0.0" } },
+        },
+        Symbol: {
+            [READ]: { supported: "0.12.0" },
+        },
+        Int8Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Uint8Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Uint8ClampedArray: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Int16Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Uint16Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Int32Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Uint32Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Float32Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        Float64Array: {
+            [READ]: { supported: "0.10.0" },
+        },
+        DataView: {
+            [READ]: { supported: "0.10.0" },
+        },
+        WeakMap: {
+            [READ]: { supported: "0.12.0" },
+        },
+        WeakSet: {
+            [READ]: { supported: "0.12.0" },
+        },
+        Atomics: {
+            [READ]: { supported: "8.10.0" },
+        },
+        SharedArrayBuffer: {
+            [READ]: { supported: "8.10.0" },
+        },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "disallow unsupported ECMAScript built-ins on the specified version",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-unsupported-features/es-builtins.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    version: {
+                        type: "string",
+                    },
+                    ignores: {
+                        type: "array",
+                        items: {
+                            enum: Array.from(
+                                enumeratePropertyNames(trackMap.globals)
+                            ),
+                        },
+                        uniqueItems: true,
+                    },
+                },
+                additionalProperties: false,
+            },
+        ],
+        messages: {
+            unsupported:
+                "The '{{name}}' is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+        },
+    },
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkUnsupportedBuiltins(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-unsupported-features/es-syntax.js

@@ -0,0 +1,628 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { rules: esRules } = require("eslint-plugin-es")
+const { getInnermostScope } = require("eslint-utils")
+const { Range } = require("semver") //eslint-disable-line no-unused-vars
+const getConfiguredNodeVersion = require("../../util/get-configured-node-version")
+const getSemverRange = require("../../util/get-semver-range")
+
+const getOrSet = /^(?:g|s)et$/u
+const features = {
+    //--------------------------------------------------------------------------
+    // ES2015
+    //--------------------------------------------------------------------------
+    arrowFunctions: {
+        ruleId: "no-arrow-functions",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-arrow-functions",
+            },
+        ],
+    },
+    binaryNumericLiterals: {
+        ruleId: "no-binary-numeric-literals",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-binary-numeric-literals",
+            },
+        ],
+    },
+    blockScopedFunctions: {
+        ruleId: "no-block-scoped-functions",
+        cases: [
+            {
+                supported: "6.0.0",
+                test: info => !info.isStrict,
+                messageId: "no-block-scoped-functions-sloppy",
+            },
+            {
+                supported: "4.0.0",
+                messageId: "no-block-scoped-functions-strict",
+            },
+        ],
+    },
+    blockScopedVariables: {
+        ruleId: "no-block-scoped-variables",
+        cases: [
+            {
+                supported: "6.0.0",
+                test: info => !info.isStrict,
+                messageId: "no-block-scoped-variables-sloppy",
+            },
+            {
+                supported: "4.0.0",
+                messageId: "no-block-scoped-variables-strict",
+            },
+        ],
+    },
+    classes: {
+        ruleId: "no-classes",
+        cases: [
+            {
+                supported: "6.0.0",
+                test: info => !info.isStrict,
+                messageId: "no-classes-sloppy",
+            },
+            {
+                supported: "4.0.0",
+                messageId: "no-classes-strict",
+            },
+        ],
+    },
+    computedProperties: {
+        ruleId: "no-computed-properties",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-computed-properties",
+            },
+        ],
+    },
+    defaultParameters: {
+        ruleId: "no-default-parameters",
+        cases: [
+            {
+                supported: "6.0.0",
+                messageId: "no-default-parameters",
+            },
+        ],
+    },
+    destructuring: {
+        ruleId: "no-destructuring",
+        cases: [
+            {
+                supported: "6.0.0",
+                messageId: "no-destructuring",
+            },
+        ],
+    },
+    forOfLoops: {
+        ruleId: "no-for-of-loops",
+        cases: [
+            {
+                supported: "0.12.0",
+                messageId: "no-for-of-loops",
+            },
+        ],
+    },
+    generators: {
+        ruleId: "no-generators",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-generators",
+            },
+        ],
+    },
+    modules: {
+        ruleId: "no-modules",
+        cases: [
+            {
+                supported: null,
+                messageId: "no-modules",
+            },
+        ],
+    },
+    "new.target": {
+        ruleId: "no-new-target",
+        cases: [
+            {
+                supported: "5.0.0",
+                messageId: "no-new-target",
+            },
+        ],
+    },
+    objectSuperProperties: {
+        ruleId: "no-object-super-properties",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-object-super-properties",
+            },
+        ],
+    },
+    octalNumericLiterals: {
+        ruleId: "no-octal-numeric-literals",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-octal-numeric-literals",
+            },
+        ],
+    },
+    propertyShorthands: {
+        ruleId: "no-property-shorthands",
+        cases: [
+            {
+                supported: "6.0.0",
+                test: info =>
+                    info.node.shorthand && getOrSet.test(info.node.key.name),
+                messageId: "no-property-shorthands-getset",
+            },
+            {
+                supported: "4.0.0",
+                messageId: "no-property-shorthands",
+            },
+        ],
+    },
+    regexpU: {
+        ruleId: "no-regexp-u-flag",
+        cases: [
+            {
+                supported: "6.0.0",
+                messageId: "no-regexp-u-flag",
+            },
+        ],
+    },
+    regexpY: {
+        ruleId: "no-regexp-y-flag",
+        cases: [
+            {
+                supported: "6.0.0",
+                messageId: "no-regexp-y-flag",
+            },
+        ],
+    },
+    restParameters: {
+        ruleId: "no-rest-parameters",
+        cases: [
+            {
+                supported: "6.0.0",
+                messageId: "no-rest-parameters",
+            },
+        ],
+    },
+    spreadElements: {
+        ruleId: "no-spread-elements",
+        cases: [
+            {
+                supported: "5.0.0",
+                messageId: "no-spread-elements",
+            },
+        ],
+    },
+    templateLiterals: {
+        ruleId: "no-template-literals",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-template-literals",
+            },
+        ],
+    },
+    unicodeCodePointEscapes: {
+        ruleId: "no-unicode-codepoint-escapes",
+        cases: [
+            {
+                supported: "4.0.0",
+                messageId: "no-unicode-codepoint-escapes",
+            },
+        ],
+    },
+
+    //--------------------------------------------------------------------------
+    // ES2016
+    //--------------------------------------------------------------------------
+    exponentialOperators: {
+        ruleId: "no-exponential-operators",
+        cases: [
+            {
+                supported: "7.0.0",
+                messageId: "no-exponential-operators",
+            },
+        ],
+    },
+
+    //--------------------------------------------------------------------------
+    // ES2017
+    //--------------------------------------------------------------------------
+    asyncFunctions: {
+        ruleId: "no-async-functions",
+        cases: [
+            {
+                supported: "7.6.0",
+                messageId: "no-async-functions",
+            },
+        ],
+    },
+    trailingCommasInFunctions: {
+        ruleId: "no-trailing-function-commas",
+        cases: [
+            {
+                supported: "8.0.0",
+                messageId: "no-trailing-function-commas",
+            },
+        ],
+    },
+
+    //--------------------------------------------------------------------------
+    // ES2018
+    //--------------------------------------------------------------------------
+    asyncIteration: {
+        ruleId: "no-async-iteration",
+        cases: [
+            {
+                supported: "10.0.0",
+                messageId: "no-async-iteration",
+            },
+        ],
+    },
+    malformedTemplateLiterals: {
+        ruleId: "no-malformed-template-literals",
+        cases: [
+            {
+                supported: "8.10.0",
+                messageId: "no-malformed-template-literals",
+            },
+        ],
+    },
+    regexpLookbehind: {
+        ruleId: "no-regexp-lookbehind-assertions",
+        cases: [
+            {
+                supported: "8.10.0",
+                messageId: "no-regexp-lookbehind-assertions",
+            },
+        ],
+    },
+    regexpNamedCaptureGroups: {
+        ruleId: "no-regexp-named-capture-groups",
+        cases: [
+            {
+                supported: "10.0.0",
+                messageId: "no-regexp-named-capture-groups",
+            },
+        ],
+    },
+    regexpS: {
+        ruleId: "no-regexp-s-flag",
+        cases: [
+            {
+                supported: "8.10.0",
+                messageId: "no-regexp-s-flag",
+            },
+        ],
+    },
+    regexpUnicodeProperties: {
+        ruleId: "no-regexp-unicode-property-escapes",
+        cases: [
+            {
+                supported: "10.0.0",
+                messageId: "no-regexp-unicode-property-escapes",
+            },
+        ],
+    },
+    restSpreadProperties: {
+        ruleId: "no-rest-spread-properties",
+        cases: [
+            {
+                supported: "8.3.0",
+                messageId: "no-rest-spread-properties",
+            },
+        ],
+    },
+
+    //--------------------------------------------------------------------------
+    // ES2019
+    //--------------------------------------------------------------------------
+    jsonSuperset: {
+        ruleId: "no-json-superset",
+        cases: [
+            {
+                supported: "10.0.0",
+                messageId: "no-json-superset",
+            },
+        ],
+    },
+    optionalCatchBinding: {
+        ruleId: "no-optional-catch-binding",
+        cases: [
+            {
+                supported: "10.0.0",
+                messageId: "no-optional-catch-binding",
+            },
+        ],
+    },
+}
+const keywords = Object.keys(features)
+
+/**
+ * Parses the options.
+ * @param {RuleContext} context The rule context.
+ * @returns {{version:Range,ignores:Set<string>}} Parsed value.
+ */
+function parseOptions(context) {
+    const raw = context.options[0] || {}
+    const filePath = context.getFilename()
+    const version = getConfiguredNodeVersion(raw.version, filePath)
+    const ignores = new Set(raw.ignores || [])
+
+    return Object.freeze({ version, ignores })
+}
+
+/**
+ * Find the scope that a given node belongs to.
+ * @param {Scope} initialScope The initial scope to find.
+ * @param {Node} node The AST node.
+ * @returns {Scope} The scope that the node belongs to.
+ */
+function nomalizeScope(initialScope, node) {
+    let scope = getInnermostScope(initialScope, node)
+
+    while (scope && scope.block === node) {
+        scope = scope.upper
+    }
+
+    return scope
+}
+
+/**
+ * Merge two visitors.
+ * @param {Visitor} x The visitor which is assigned.
+ * @param {Visitor} y The visitor which is assigning.
+ * @returns {Visitor} `x`.
+ */
+function merge(x, y) {
+    for (const key of Object.keys(y)) {
+        if (typeof x[key] === "function") {
+            if (x[key]._handlers == null) {
+                const fs = [x[key], y[key]]
+                x[key] = dispatch.bind(null, fs)
+                x[key]._handlers = fs
+            } else {
+                x[key]._handlers.push(y[key])
+            }
+        } else {
+            x[key] = y[key]
+        }
+    }
+    return x
+}
+
+/**
+ * Dispatch all given functions with a node.
+ * @param {function[]} handlers The function list to call.
+ * @param {Node} node The AST node to be handled.
+ * @returns {void}
+ */
+function dispatch(handlers, node) {
+    for (const h of handlers) {
+        h(node)
+    }
+}
+
+/**
+ * Define the visitor object as merging the rules of eslint-plugin-es.
+ * @param {RuleContext} context The rule context.
+ * @param {{version:Range,ignores:Set<string>}} options The options.
+ * @returns {object} The defined visitor.
+ */
+function defineVisitor(context, options) {
+    const testInfoPrototype = {
+        get isStrict() {
+            return nomalizeScope(context.getScope(), this.node).isStrict
+        },
+    }
+
+    /**
+     * Check whether a given case object is full-supported on the configured node version.
+     * @param {{supported:string}} aCase The case object to check.
+     * @returns {boolean} `true` if it's supporting.
+     */
+    function isNotSupportingVersion(aCase) {
+        return (
+            !aCase.supported ||
+            options.version.intersects(getSemverRange(`<${aCase.supported}`))
+        )
+    }
+
+    /**
+     * Define the predicate function to check whether a given case object is supported on the configured node version.
+     * @param {Node} node The node which is reported.
+     * @returns {function(aCase:{supported:string}):boolean} The predicate function.
+     */
+    function isNotSupportingOn(node) {
+        return aCase =>
+            isNotSupportingVersion(aCase) &&
+            (!aCase.test || aCase.test({ node, __proto__: testInfoPrototype }))
+    }
+
+    return (
+        keywords
+            // Omit full-supported features and ignored features by options
+            // because this rule never reports those.
+            .filter(
+                keyword =>
+                    !options.ignores.has(keyword) &&
+                    features[keyword].cases.some(isNotSupportingVersion)
+            )
+            // Merge remaining features with overriding `context.report()`.
+            .reduce((visitor, keyword) => {
+                const { ruleId, cases } = features[keyword]
+                const rule = esRules[ruleId]
+                const thisContext = {
+                    __proto__: context,
+
+                    // Override `context.report()` then:
+                    // - ignore if it's supported.
+                    // - override reporting messages.
+                    report(descriptor) {
+                        // Set additional information.
+                        if (descriptor.data) {
+                            descriptor.data.version = options.version.raw
+                        } else {
+                            descriptor.data = { version: options.version.raw }
+                        }
+                        descriptor.fix = undefined
+
+                        // Test and report.
+                        const node = descriptor.node
+                        const hitCase = cases.find(isNotSupportingOn(node))
+                        if (hitCase) {
+                            descriptor.messageId = hitCase.messageId
+                            descriptor.data.supported = hitCase.supported
+                            super.report(descriptor)
+                        }
+                    },
+                }
+                return merge(visitor, rule.create(thisContext))
+            }, {})
+    )
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "disallow unsupported ECMAScript syntax on the specified version",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-unsupported-features/es-syntax.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    version: {
+                        type: "string",
+                    },
+                    ignores: {
+                        type: "array",
+                        items: {
+                            enum: Object.keys(features),
+                        },
+                        uniqueItems: true,
+                    },
+                },
+                additionalProperties: false,
+            },
+        ],
+        messages: {
+            //------------------------------------------------------------------
+            // ES2015
+            //------------------------------------------------------------------
+            "no-arrow-functions":
+                "Arrow functions are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-binary-numeric-literals":
+                "Binary numeric literals are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-block-scoped-functions-strict":
+                "Block-scoped functions in strict mode are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-block-scoped-functions-sloppy":
+                "Block-scoped functions in non-strict mode are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-block-scoped-variables-strict":
+                "Block-scoped variables in strict mode are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-block-scoped-variables-sloppy":
+                "Block-scoped variables in non-strict mode are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-classes-strict":
+                "Classes in strict mode are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-classes-sloppy":
+                "Classes in non-strict mode are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-computed-properties":
+                "Computed properties are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-default-parameters":
+                "Default parameters are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-destructuring":
+                "Destructuring is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-for-of-loops":
+                "'for-of' loops are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-generators":
+                "Generator functions are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-modules":
+                "Import and export declarations are not supported yet.",
+            "no-new-target":
+                "'new.target' is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-object-super-properties":
+                "'super' in object literals is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-octal-numeric-literals":
+                "Octal numeric literals are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-property-shorthands":
+                "Property shorthands are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-property-shorthands-getset":
+                "Property shorthands of 'get' and 'set' are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-regexp-u-flag":
+                "RegExp 'u' flag is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-regexp-y-flag":
+                "RegExp 'y' flag is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-rest-parameters":
+                "Rest parameters are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-spread-elements":
+                "Spread elements are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-template-literals":
+                "Template literals are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-unicode-codepoint-escapes":
+                "Unicode code point escapes are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+
+            //------------------------------------------------------------------
+            // ES2016
+            //------------------------------------------------------------------
+            "no-exponential-operators":
+                "Exponential operators are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+
+            //------------------------------------------------------------------
+            // ES2017
+            //------------------------------------------------------------------
+            "no-async-functions":
+                "Async functions are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-trailing-function-commas":
+                "Trailing commas in function syntax are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+
+            //------------------------------------------------------------------
+            // ES2018
+            //------------------------------------------------------------------
+            "no-async-iteration":
+                "Async iteration is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-malformed-template-literals":
+                "Malformed template literals are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-regexp-lookbehind-assertions":
+                "RegExp lookbehind assertions are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-regexp-named-capture-groups":
+                "RegExp named capture groups are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-regexp-s-flag":
+                "RegExp 's' flag is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-regexp-unicode-property-escapes":
+                "RegExp Unicode property escapes are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-rest-spread-properties":
+                "Rest/spread properties are not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+
+            //------------------------------------------------------------------
+            // ES2019
+            //------------------------------------------------------------------
+            "no-json-superset":
+                "'\\u{{code}}' in string literals is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+            "no-optional-catch-binding":
+                "The omission of 'catch' binding is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+        },
+    },
+    create(context) {
+        return defineVisitor(context, parseOptions(context))
+    },
+}

node_modules/eslint-plugin-node/lib/rules/no-unsupported-features/node-builtins.js

@@ -0,0 +1,276 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkUnsupportedBuiltins = require("../../util/check-unsupported-builtins")
+const enumeratePropertyNames = require("../../util/enumerate-property-names")
+
+/*eslint-disable camelcase */
+const trackMap = {
+    globals: {
+        queueMicrotask: { [READ]: { supported: "11.0.0" } },
+        require: {
+            resolve: {
+                paths: { [READ]: { supported: "8.9.0" } },
+            },
+        },
+    },
+    modules: {
+        assert: {
+            strict: {
+                [READ]: { supported: "9.9.0" },
+                doesNotReject: { [READ]: { supported: "10.0.0" } },
+                rejects: { [READ]: { supported: "10.0.0" } },
+            },
+            deepStrictEqual: { [READ]: { supported: "4.0.0" } },
+            doesNotReject: { [READ]: { supported: "10.0.0" } },
+            notDeepStrictEqual: { [READ]: { supported: "4.0.0" } },
+            rejects: { [READ]: { supported: "10.0.0" } },
+        },
+        async_hooks: {
+            [READ]: { supported: "8.0.0" },
+            createHook: { [READ]: { supported: "8.1.0" } },
+        },
+        buffer: {
+            Buffer: {
+                alloc: { [READ]: { supported: "4.5.0" } },
+                allocUnsafe: { [READ]: { supported: "4.5.0" } },
+                allocUnsafeSlow: { [READ]: { supported: "4.5.0" } },
+                from: { [READ]: { supported: "4.5.0" } },
+            },
+            kMaxLength: { [READ]: { supported: "3.0.0" } },
+            transcode: { [READ]: { supported: "7.1.0" } },
+            constants: { [READ]: { supported: "8.2.0" } },
+        },
+        child_process: {
+            ChildProcess: { [READ]: { supported: "2.2.0" } },
+        },
+        console: {
+            clear: { [READ]: { supported: "8.3.0" } },
+            count: { [READ]: { supported: "8.3.0" } },
+            countReset: { [READ]: { supported: "8.3.0" } },
+            debug: { [READ]: { supported: "8.0.0" } },
+            dirxml: { [READ]: { supported: "8.0.0" } },
+            group: { [READ]: { supported: "8.5.0" } },
+            groupCollapsed: { [READ]: { supported: "8.5.0" } },
+            groupEnd: { [READ]: { supported: "8.5.0" } },
+            table: { [READ]: { supported: "10.0.0" } },
+            markTimeline: { [READ]: { supported: "8.0.0" } },
+            profile: { [READ]: { supported: "8.0.0" } },
+            profileEnd: { [READ]: { supported: "8.0.0" } },
+            timeLog: { [READ]: { supported: "10.7.0" } },
+            timeStamp: { [READ]: { supported: "8.0.0" } },
+            timeline: { [READ]: { supported: "8.0.0" } },
+            timelineEnd: { [READ]: { supported: "8.0.0" } },
+        },
+        crypto: {
+            Certificate: {
+                exportChallenge: { [READ]: { supported: "9.0.0" } },
+                exportPublicKey: { [READ]: { supported: "9.0.0" } },
+                verifySpkac: { [READ]: { supported: "9.0.0" } },
+            },
+            constants: { [READ]: { supported: "6.3.0" } },
+            fips: { [READ]: { supported: "6.0.0" } },
+            generateKeyPair: { [READ]: { supported: "10.12.0" } },
+            generateKeyPairSync: { [READ]: { supported: "10.12.0" } },
+            getCurves: { [READ]: { supported: "2.3.0" } },
+            getFips: { [READ]: { supported: "10.0.0" } },
+            privateEncrypt: { [READ]: { supported: "1.1.0" } },
+            publicDecrypt: { [READ]: { supported: "1.1.0" } },
+            randomFillSync: { [READ]: { supported: "7.10.0" } },
+            randomFill: { [READ]: { supported: "7.10.0" } },
+            scrypt: { [READ]: { supported: "10.5.0" } },
+            scryptSync: { [READ]: { supported: "10.5.0" } },
+            setFips: { [READ]: { supported: "10.0.0" } },
+            timingSafeEqual: { [READ]: { supported: "6.6.0" } },
+        },
+        dns: {
+            Resolver: { [READ]: { supported: "8.3.0" } },
+            resolvePtr: { [READ]: { supported: "6.0.0" } },
+            promises: {
+                [READ]: { supported: "10.6.0" },
+            },
+        },
+        fs: {
+            Dirent: { [READ]: { supported: "10.10.0" } },
+            copyFile: { [READ]: { supported: "8.5.0" } },
+            copyFileSync: { [READ]: { supported: "8.5.0" } },
+            mkdtemp: { [READ]: { supported: "5.10.0" } },
+            mkdtempSync: { [READ]: { supported: "5.10.0" } },
+            realpath: {
+                native: { [READ]: { supported: "9.2.0" } },
+            },
+            realpathSync: {
+                native: { [READ]: { supported: "9.2.0" } },
+            },
+            promises: {
+                [READ]: { supported: "10.1.0" },
+            },
+        },
+        http2: {
+            [READ]: { supported: "8.4.0" },
+        },
+        inspector: {
+            [READ]: { supported: "8.0.0" },
+        },
+        module: {
+            builtinModules: { [READ]: { supported: "9.3.0" } },
+        },
+        os: {
+            constants: {
+                [READ]: { supported: "6.3.0" },
+                priority: { [READ]: { supported: "10.10.0" } },
+            },
+            getPriority: { [READ]: { supported: "10.10.0" } },
+            homedir: { [READ]: { supported: "2.3.0" } },
+            setPriority: { [READ]: { supported: "10.10.0" } },
+            userInfo: { [READ]: { supported: "6.0.0" } },
+        },
+        path: {
+            toNamespacedPath: { [READ]: { supported: "9.0.0" } },
+        },
+        perf_hooks: {
+            [READ]: { supported: "8.5.0" },
+        },
+        process: {
+            allowedNodeEnvironmentFlags: { [READ]: { supported: "10.10.0" } },
+            argv0: { [READ]: { supported: "6.4.0" } },
+            channel: { [READ]: { supported: "7.1.0" } },
+            cpuUsage: { [READ]: { supported: "6.1.0" } },
+            emitWarning: { [READ]: { supported: "6.0.0" } },
+            getegid: { [READ]: { supported: "2.0.0" } },
+            geteuid: { [READ]: { supported: "2.0.0" } },
+            hasUncaughtExceptionCaptureCallback: {
+                [READ]: { supported: "9.3.0" },
+            },
+            hrtime: {
+                bigint: { [READ]: { supported: "10.7.0" } },
+            },
+            ppid: { [READ]: { supported: "9.2.0" } },
+            release: { [READ]: { supported: "3.0.0" } },
+            setegid: { [READ]: { supported: "2.0.0" } },
+            seteuid: { [READ]: { supported: "2.0.0" } },
+            setUncaughtExceptionCaptureCallback: {
+                [READ]: { supported: "9.3.0" },
+            },
+        },
+        stream: {
+            finished: { [READ]: { supported: "10.0.0" } },
+            pipeline: { [READ]: { supported: "10.0.0" } },
+        },
+        trace_events: {
+            [READ]: { supported: "10.0.0" },
+        },
+        url: {
+            URL: { [READ]: { supported: "7.0.0" } },
+            URLSearchParams: { [READ]: { supported: "7.5.0" } },
+            domainToASCII: { [READ]: { supported: "7.4.0" } },
+            domainToUnicode: { [READ]: { supported: "7.4.0" } },
+        },
+        util: {
+            callbackify: { [READ]: { supported: "8.2.0" } },
+            formatWithOptions: { [READ]: { supported: "10.0.0" } },
+            getSystemErrorName: { [READ]: { supported: "9.7.0" } },
+            inspect: {
+                custom: { [READ]: { supported: "6.6.0" } },
+                defaultOptions: { [READ]: { supported: "6.4.0" } },
+            },
+            isDeepStrictEqual: { [READ]: { supported: "9.0.0" } },
+            promisify: { [READ]: { supported: "8.0.0" } },
+            TextDecoder: { [READ]: { supported: "8.3.0" } },
+            TextEncoder: { [READ]: { supported: "8.3.0" } },
+            types: {
+                [READ]: { supported: "10.0.0" },
+                isBoxedPrimitive: { [READ]: { supported: "10.11.0" } },
+            },
+        },
+        v8: {
+            [READ]: { supported: "1.0.0" },
+            cachedDataVersionTag: { [READ]: { supported: "8.0.0" } },
+            getHeapSpaceStatistics: { [READ]: { supported: "6.0.0" } },
+            serialize: { [READ]: { supported: "8.0.0" } },
+            deserialize: { [READ]: { supported: "8.0.0" } },
+            Serializer: { [READ]: { supported: "8.0.0" } },
+            Deserializer: { [READ]: { supported: "8.0.0" } },
+            DefaultSerializer: { [READ]: { supported: "8.0.0" } },
+            DefaultDeserializer: { [READ]: { supported: "8.0.0" } },
+        },
+        vm: {
+            Module: { [READ]: { supported: "9.6.0" } },
+            compileFunction: { [READ]: { supported: "10.10.0" } },
+        },
+        worker_threads: {
+            [READ]: { supported: "10.5.0" },
+        },
+    },
+}
+Object.assign(trackMap.globals, {
+    Buffer: trackMap.modules.buffer.Buffer,
+    TextDecoder: Object.assign({}, trackMap.modules.util.TextDecoder, {
+        [READ]: { supported: "11.0.0" },
+    }),
+    TextEncoder: Object.assign({}, trackMap.modules.util.TextEncoder, {
+        [READ]: { supported: "11.0.0" },
+    }),
+    URL: Object.assign({}, trackMap.modules.url.URL, {
+        [READ]: { supported: "10.0.0" },
+    }),
+    URLSearchParams: Object.assign({}, trackMap.modules.url.URLSearchParams, {
+        [READ]: { supported: "10.0.0" },
+    }),
+    console: trackMap.modules.console,
+    process: trackMap.modules.process,
+})
+/*eslint-enable camelcase */
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "disallow unsupported Node.js built-in APIs on the specified version",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/no-unsupported-features/node-builtins.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    version: {
+                        type: "string",
+                    },
+                    ignores: {
+                        type: "array",
+                        items: {
+                            enum: Array.from(
+                                new Set([
+                                    ...enumeratePropertyNames(trackMap.globals),
+                                    ...enumeratePropertyNames(trackMap.modules),
+                                ])
+                            ),
+                        },
+                        uniqueItems: true,
+                    },
+                },
+                additionalProperties: false,
+            },
+        ],
+        messages: {
+            unsupported:
+                "The '{{name}}' is not supported until Node.js {{supported}}. The configured version range is '{{version}}'.",
+        },
+    },
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkUnsupportedBuiltins(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/prefer-global/buffer.js

@@ -0,0 +1,49 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkForPreferGlobal = require("../../util/check-prefer-global")
+
+const trackMap = {
+    globals: {
+        Buffer: { [READ]: true },
+    },
+    modules: {
+        buffer: {
+            Buffer: { [READ]: true },
+        },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                'enforce either `Buffer` or `require("buffer").Buffer`',
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/prefer-global/buffer.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [{ enum: ["always", "never"] }],
+        messages: {
+            preferGlobal:
+                "Unexpected use of 'require(\"buffer\").Buffer'. Use the global variable 'Buffer' instead.",
+            preferModule:
+                "Unexpected use of the global variable 'Buffer'. Use 'require(\"buffer\").Buffer' instead.",
+        },
+    },
+
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkForPreferGlobal(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/prefer-global/console.js

@@ -0,0 +1,46 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkForPreferGlobal = require("../../util/check-prefer-global")
+
+const trackMap = {
+    globals: {
+        console: { [READ]: true },
+    },
+    modules: {
+        console: { [READ]: true },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: 'enforce either `console` or `require("console")`',
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/prefer-global/console.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [{ enum: ["always", "never"] }],
+        messages: {
+            preferGlobal:
+                "Unexpected use of 'require(\"console\")'. Use the global variable 'console' instead.",
+            preferModule:
+                "Unexpected use of the global variable 'console'. Use 'require(\"console\")' instead.",
+        },
+    },
+
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkForPreferGlobal(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/prefer-global/process.js

@@ -0,0 +1,46 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkForPreferGlobal = require("../../util/check-prefer-global")
+
+const trackMap = {
+    globals: {
+        process: { [READ]: true },
+    },
+    modules: {
+        process: { [READ]: true },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: 'enforce either `process` or `require("process")`',
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/prefer-global/process.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [{ enum: ["always", "never"] }],
+        messages: {
+            preferGlobal:
+                "Unexpected use of 'require(\"process\")'. Use the global variable 'process' instead.",
+            preferModule:
+                "Unexpected use of the global variable 'process'. Use 'require(\"process\")' instead.",
+        },
+    },
+
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkForPreferGlobal(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/prefer-global/text-decoder.js

@@ -0,0 +1,49 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkForPreferGlobal = require("../../util/check-prefer-global")
+
+const trackMap = {
+    globals: {
+        TextDecoder: { [READ]: true },
+    },
+    modules: {
+        util: {
+            TextDecoder: { [READ]: true },
+        },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                'enforce either `TextDecoder` or `require("util").TextDecoder`',
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/prefer-global/text-decoder.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [{ enum: ["always", "never"] }],
+        messages: {
+            preferGlobal:
+                "Unexpected use of 'require(\"util\").TextDecoder'. Use the global variable 'TextDecoder' instead.",
+            preferModule:
+                "Unexpected use of the global variable 'TextDecoder'. Use 'require(\"util\").TextDecoder' instead.",
+        },
+    },
+
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkForPreferGlobal(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/prefer-global/text-encoder.js

@@ -0,0 +1,49 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkForPreferGlobal = require("../../util/check-prefer-global")
+
+const trackMap = {
+    globals: {
+        TextEncoder: { [READ]: true },
+    },
+    modules: {
+        util: {
+            TextEncoder: { [READ]: true },
+        },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                'enforce either `TextEncoder` or `require("util").TextEncoder`',
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/prefer-global/text-encoder.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [{ enum: ["always", "never"] }],
+        messages: {
+            preferGlobal:
+                "Unexpected use of 'require(\"util\").TextEncoder'. Use the global variable 'TextEncoder' instead.",
+            preferModule:
+                "Unexpected use of the global variable 'TextEncoder'. Use 'require(\"util\").TextEncoder' instead.",
+        },
+    },
+
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkForPreferGlobal(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/prefer-global/url-search-params.js

@@ -0,0 +1,49 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkForPreferGlobal = require("../../util/check-prefer-global")
+
+const trackMap = {
+    globals: {
+        URLSearchParams: { [READ]: true },
+    },
+    modules: {
+        url: {
+            URLSearchParams: { [READ]: true },
+        },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                'enforce either `URLSearchParams` or `require("url").URLSearchParams`',
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/prefer-global/url-search-params.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [{ enum: ["always", "never"] }],
+        messages: {
+            preferGlobal:
+                "Unexpected use of 'require(\"url\").URLSearchParams'. Use the global variable 'URLSearchParams' instead.",
+            preferModule:
+                "Unexpected use of the global variable 'URLSearchParams'. Use 'require(\"url\").URLSearchParams' instead.",
+        },
+    },
+
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkForPreferGlobal(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/prefer-global/url.js

@@ -0,0 +1,48 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { READ } = require("eslint-utils")
+const checkForPreferGlobal = require("../../util/check-prefer-global")
+
+const trackMap = {
+    globals: {
+        URL: { [READ]: true },
+    },
+    modules: {
+        url: {
+            URL: { [READ]: true },
+        },
+    },
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: 'enforce either `URL` or `require("url").URL`',
+            category: "Stylistic Issues",
+            recommended: false,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/prefer-global/url.md",
+        },
+        type: "suggestion",
+        fixable: null,
+        schema: [{ enum: ["always", "never"] }],
+        messages: {
+            preferGlobal:
+                "Unexpected use of 'require(\"url\").URL'. Use the global variable 'URL' instead.",
+            preferModule:
+                "Unexpected use of the global variable 'URL'. Use 'require(\"url\").URL' instead.",
+        },
+    },
+
+    create(context) {
+        return {
+            "Program:exit"() {
+                checkForPreferGlobal(context, trackMap)
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/rules/process-exit-as-throw.js

@@ -0,0 +1,157 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const CodePathAnalyzer = safeRequire(
+    "eslint/lib/code-path-analysis/code-path-analyzer"
+)
+const CodePath = safeRequire("eslint/lib/code-path-analysis/code-path")
+const CodePathSegment = safeRequire(
+    "eslint/lib/code-path-analysis/code-path-segment"
+)
+
+const originalLeaveNode =
+    CodePathAnalyzer && CodePathAnalyzer.prototype.leaveNode
+
+/**
+ * Imports a specific module.
+ *
+ * @param {string} moduleName - A module name to import.
+ * @returns {object|null} The imported object, or null.
+ */
+function safeRequire(moduleName) {
+    try {
+        return require(moduleName)
+    } catch (_err) {
+        return null
+    }
+}
+
+/* istanbul ignore next */
+/**
+ * Copied from https://github.com/eslint/eslint/blob/16fad5880bb70e9dddbeab8ed0f425ae51f5841f/lib/code-path-analysis/code-path-analyzer.js#L137
+ *
+ * @param {CodePathAnalyzer} analyzer - The instance.
+ * @param {ASTNode} node - The current AST node.
+ * @returns {void}
+ */
+function forwardCurrentToHead(analyzer, node) {
+    const codePath = analyzer.codePath
+    const state = CodePath.getState(codePath)
+    const currentSegments = state.currentSegments
+    const headSegments = state.headSegments
+    const end = Math.max(currentSegments.length, headSegments.length)
+    let i = 0
+    let currentSegment = null
+    let headSegment = null
+
+    // Fires leaving events.
+    for (i = 0; i < end; ++i) {
+        currentSegment = currentSegments[i]
+        headSegment = headSegments[i]
+
+        if (currentSegment !== headSegment && currentSegment) {
+            if (currentSegment.reachable) {
+                analyzer.emitter.emit(
+                    "onCodePathSegmentEnd",
+                    currentSegment,
+                    node
+                )
+            }
+        }
+    }
+
+    // Update state.
+    state.currentSegments = headSegments
+
+    // Fires entering events.
+    for (i = 0; i < end; ++i) {
+        currentSegment = currentSegments[i]
+        headSegment = headSegments[i]
+
+        if (currentSegment !== headSegment && headSegment) {
+            CodePathSegment.markUsed(headSegment)
+            if (headSegment.reachable) {
+                analyzer.emitter.emit(
+                    "onCodePathSegmentStart",
+                    headSegment,
+                    node
+                )
+            }
+        }
+    }
+}
+
+/**
+ * Checks whether a given node is `process.exit()` or not.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is `process.exit()`.
+ */
+function isProcessExit(node) {
+    return (
+        node.type === "CallExpression" &&
+        node.callee.type === "MemberExpression" &&
+        node.callee.computed === false &&
+        node.callee.object.type === "Identifier" &&
+        node.callee.object.name === "process" &&
+        node.callee.property.type === "Identifier" &&
+        node.callee.property.name === "exit"
+    )
+}
+
+/**
+ * The function to override `CodePathAnalyzer.prototype.leaveNode` in order to
+ * address `process.exit()` as throw.
+ *
+ * @this CodePathAnalyzer
+ * @param {ASTNode} node - A node to be left.
+ * @returns {void}
+ */
+function overrideLeaveNode(node) {
+    if (isProcessExit(node)) {
+        this.currentNode = node
+
+        forwardCurrentToHead(this, node)
+        CodePath.getState(this.codePath).makeThrow()
+
+        this.original.leaveNode(node)
+        this.currentNode = null
+    } else {
+        originalLeaveNode.call(this, node)
+    }
+}
+
+const visitor =
+    CodePathAnalyzer == null
+        ? {}
+        : {
+              Program: function installProcessExitAsThrow() {
+                  CodePathAnalyzer.prototype.leaveNode = overrideLeaveNode
+              },
+              "Program:exit": function restoreProcessExitAsThrow() {
+                  CodePathAnalyzer.prototype.leaveNode = originalLeaveNode
+              },
+          }
+
+module.exports = {
+    meta: {
+        docs: {
+            description:
+                "make `process.exit()` expressions the same code path as `throw`",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/process-exit-as-throw.md",
+        },
+        type: "problem",
+        fixable: null,
+        schema: [],
+        supported: CodePathAnalyzer != null,
+    },
+    create() {
+        return visitor
+    },
+}

node_modules/eslint-plugin-node/lib/rules/shebang.js

@@ -0,0 +1,155 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const path = require("path")
+const getConvertPath = require("../util/get-convert-path")
+const getPackageJson = require("../util/get-package-json")
+
+const NODE_SHEBANG = "#!/usr/bin/env node\n"
+const SHEBANG_PATTERN = /^(#!.+?)?(\r)?\n/u
+const NODE_SHEBANG_PATTERN = /#!\/usr\/bin\/env node(?: [^\r\n]+?)?\n/u
+
+/**
+ * Checks whether or not a given path is a `bin` file.
+ *
+ * @param {string} filePath - A file path to check.
+ * @param {string|object|undefined} binField - A value of the `bin` field of `package.json`.
+ * @param {string} basedir - A directory path that `package.json` exists.
+ * @returns {boolean} `true` if the file is a `bin` file.
+ */
+function isBinFile(filePath, binField, basedir) {
+    if (!binField) {
+        return false
+    }
+    if (typeof binField === "string") {
+        return filePath === path.resolve(basedir, binField)
+    }
+    return Object.keys(binField).some(
+        key => filePath === path.resolve(basedir, binField[key])
+    )
+}
+
+/**
+ * Gets the shebang line (includes a line ending) from a given code.
+ *
+ * @param {SourceCode} sourceCode - A source code object to check.
+ * @returns {{length: number, bom: boolean, shebang: string, cr: boolean}}
+ *      shebang's information.
+ *      `retv.shebang` is an empty string if shebang doesn't exist.
+ */
+function getShebangInfo(sourceCode) {
+    const m = SHEBANG_PATTERN.exec(sourceCode.text)
+
+    return {
+        bom: sourceCode.hasBOM,
+        cr: Boolean(m && m[2]),
+        length: (m && m[0].length) || 0,
+        shebang: (m && m[1] && `${m[1]}\n`) || "",
+    }
+}
+
+module.exports = {
+    meta: {
+        docs: {
+            description: "enforce the correct usage of shebang",
+            category: "Possible Errors",
+            recommended: true,
+            url:
+                "https://github.com/mysticatea/eslint-plugin-node/blob/v8.0.1/docs/rules/shebang.md",
+        },
+        type: "problem",
+        fixable: "code",
+        schema: [
+            {
+                type: "object",
+                properties: {
+                    //
+                    convertPath: getConvertPath.schema,
+                },
+                additionalProperties: false,
+            },
+        ],
+    },
+    create(context) {
+        const sourceCode = context.getSourceCode()
+        let filePath = context.getFilename()
+        if (filePath === "<input>") {
+            return {}
+        }
+        filePath = path.resolve(filePath)
+
+        const p = getPackageJson(filePath)
+        if (!p) {
+            return {}
+        }
+
+        const basedir = path.dirname(p.filePath)
+        filePath = path.join(
+            basedir,
+            getConvertPath(context)(
+                path.relative(basedir, filePath).replace(/\\/gu, "/")
+            )
+        )
+
+        const needsShebang = isBinFile(filePath, p.bin, basedir)
+        const info = getShebangInfo(sourceCode)
+
+        return {
+            Program(node) {
+                if (
+                    needsShebang
+                        ? NODE_SHEBANG_PATTERN.test(info.shebang)
+                        : !info.shebang
+                ) {
+                    // Good the shebang target.
+                    // Checks BOM and \r.
+                    if (needsShebang && info.bom) {
+                        context.report({
+                            node,
+                            message: "This file must not have Unicode BOM.",
+                            fix(fixer) {
+                                return fixer.removeRange([-1, 0])
+                            },
+                        })
+                    }
+                    if (needsShebang && info.cr) {
+                        context.report({
+                            node,
+                            message:
+                                "This file must have Unix linebreaks (LF).",
+                            fix(fixer) {
+                                const index = sourceCode.text.indexOf("\r")
+                                return fixer.removeRange([index, index + 1])
+                            },
+                        })
+                    }
+                } else if (needsShebang) {
+                    // Shebang is lacking.
+                    context.report({
+                        node,
+                        message:
+                            'This file needs shebang "#!/usr/bin/env node".',
+                        fix(fixer) {
+                            return fixer.replaceTextRange(
+                                [-1, info.length],
+                                NODE_SHEBANG
+                            )
+                        },
+                    })
+                } else {
+                    // Shebang is extra.
+                    context.report({
+                        node,
+                        message: "This file needs no shebang.",
+                        fix(fixer) {
+                            return fixer.removeRange([0, info.length])
+                        },
+                    })
+                }
+            },
+        }
+    },
+}

node_modules/eslint-plugin-node/lib/util/cache.js

@@ -0,0 +1,58 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const SKIP_TIME = 5000
+
+/**
+ * The class of cache.
+ * The cache will dispose of each value if the value has not been accessed
+ * during 5 seconds.
+ */
+module.exports = class Cache {
+    /**
+     * Initialize this cache instance.
+     */
+    constructor() {
+        this.map = new Map()
+    }
+
+    /**
+     * Get the cached value of the given key.
+     * @param {any} key The key to get.
+     * @returns {any} The cached value or null.
+     */
+    get(key) {
+        const entry = this.map.get(key)
+        const now = Date.now()
+
+        if (entry) {
+            if (entry.expire > now) {
+                entry.expire = now + SKIP_TIME
+                return entry.value
+            }
+            this.map.delete(key)
+        }
+        return null
+    }
+
+    /**
+     * Set the value of the given key.
+     * @param {any} key The key to set.
+     * @param {any} value The value to set.
+     * @returns {void}
+     */
+    set(key, value) {
+        const entry = this.map.get(key)
+        const expire = Date.now() + SKIP_TIME
+
+        if (entry) {
+            entry.value = value
+            entry.expire = expire
+        } else {
+            this.map.set(key, { value, expire })
+        }
+    }
+}

node_modules/eslint-plugin-node/lib/util/check-existence.js

@@ -0,0 +1,40 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const exists = require("./exists")
+const getAllowModules = require("./get-allow-modules")
+
+/**
+ * Checks whether or not each requirement target exists.
+ *
+ * It looks up the target according to the logic of Node.js.
+ * See Also: https://nodejs.org/api/modules.html
+ *
+ * @param {RuleContext} context - A context to report.
+ * @param {ImportTarget[]} targets - A list of target information to check.
+ * @returns {void}
+ */
+module.exports = function checkForExistence(context, targets) {
+    const allowed = new Set(getAllowModules(context))
+
+    for (const target of targets) {
+        const missingModule =
+            target.moduleName != null &&
+            !allowed.has(target.moduleName) &&
+            target.filePath == null
+        const missingFile =
+            target.moduleName == null && !exists(target.filePath)
+
+        if (missingModule || missingFile) {
+            context.report({
+                node: target.node,
+                loc: target.node.loc,
+                message: '"{{name}}" is not found.',
+                data: target,
+            })
+        }
+    }
+}

node_modules/eslint-plugin-node/lib/util/check-extraneous.js

@@ -0,0 +1,52 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const getAllowModules = require("./get-allow-modules")
+const getPackageJson = require("./get-package-json")
+
+/**
+ * Checks whether or not each requirement target is published via package.json.
+ *
+ * It reads package.json and checks the target exists in `dependencies`.
+ *
+ * @param {RuleContext} context - A context to report.
+ * @param {string} filePath - The current file path.
+ * @param {ImportTarget[]} targets - A list of target information to check.
+ * @returns {void}
+ */
+module.exports = function checkForExtraneous(context, filePath, targets) {
+    const packageInfo = getPackageJson(filePath)
+    if (!packageInfo) {
+        return
+    }
+
+    const allowed = new Set(getAllowModules(context))
+    const dependencies = new Set(
+        [].concat(
+            Object.keys(packageInfo.dependencies || {}),
+            Object.keys(packageInfo.devDependencies || {}),
+            Object.keys(packageInfo.peerDependencies || {}),
+            Object.keys(packageInfo.optionalDependencies || {})
+        )
+    )
+
+    for (const target of targets) {
+        const extraneous =
+            target.moduleName != null &&
+            target.filePath != null &&
+            !dependencies.has(target.moduleName) &&
+            !allowed.has(target.moduleName)
+
+        if (extraneous) {
+            context.report({
+                node: target.node,
+                loc: target.node.loc,
+                message: '"{{moduleName}}" is extraneous.',
+                data: target,
+            })
+        }
+    }
+}

node_modules/eslint-plugin-node/lib/util/check-prefer-global.js

@@ -0,0 +1,63 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { ReferenceTracker } = require("eslint-utils")
+
+/**
+ * Verifier for `prefer-global/*` rules.
+ */
+class Verifier {
+    /**
+     * Initialize this instance.
+     * @param {RuleContext} context The rule context to report.
+     * @param {{modules:object,globals:object}} trackMap The track map.
+     */
+    constructor(context, trackMap) {
+        this.context = context
+        this.trackMap = trackMap
+        this.verify =
+            context.options[0] === "never"
+                ? this.verifyToPreferModules
+                : this.verifyToPreferGlobals
+    }
+
+    /**
+     * Verify the code to suggest the use of globals.
+     * @returns {void}
+     */
+    verifyToPreferGlobals() {
+        const { context, trackMap } = this
+        const tracker = new ReferenceTracker(context.getScope(), {
+            mode: "legacy",
+        })
+
+        for (const { node } of [
+            ...tracker.iterateCjsReferences(trackMap.modules),
+            ...tracker.iterateEsmReferences(trackMap.modules),
+        ]) {
+            context.report({ node, messageId: "preferGlobal" })
+        }
+    }
+
+    /**
+     * Verify the code to suggest the use of modules.
+     * @returns {void}
+     */
+    verifyToPreferModules() {
+        const { context, trackMap } = this
+        const tracker = new ReferenceTracker(context.getScope())
+
+        for (const { node } of tracker.iterateGlobalReferences(
+            trackMap.globals
+        )) {
+            context.report({ node, messageId: "preferModule" })
+        }
+    }
+}
+
+module.exports = function checkForPreferGlobal(context, trackMap) {
+    new Verifier(context, trackMap).verify()
+}

node_modules/eslint-plugin-node/lib/util/check-publish.js

@@ -0,0 +1,71 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const path = require("path")
+const getAllowModules = require("./get-allow-modules")
+const getConvertPath = require("./get-convert-path")
+const getNpmignore = require("./get-npmignore")
+const getPackageJson = require("./get-package-json")
+
+/**
+ * Checks whether or not each requirement target is published via package.json.
+ *
+ * It reads package.json and checks the target exists in `dependencies`.
+ *
+ * @param {RuleContext} context - A context to report.
+ * @param {string} filePath - The current file path.
+ * @param {ImportTarget[]} targets - A list of target information to check.
+ * @returns {void}
+ */
+module.exports = function checkForPublish(context, filePath, targets) {
+    const packageInfo = getPackageJson(filePath)
+    if (!packageInfo) {
+        return
+    }
+
+    const allowed = new Set(getAllowModules(context))
+    const convertPath = getConvertPath(context)
+    const basedir = path.dirname(packageInfo.filePath)
+    // eslint-disable-next-line func-style, require-jsdoc
+    const toRelative = fullPath => {
+        const retv = path.relative(basedir, fullPath).replace(/\\/gu, "/")
+        return convertPath(retv)
+    }
+    const npmignore = getNpmignore(filePath)
+    const devDependencies = new Set(
+        Object.keys(packageInfo.devDependencies || {})
+    )
+    const dependencies = new Set(
+        [].concat(
+            Object.keys(packageInfo.dependencies || {}),
+            Object.keys(packageInfo.peerDependencies || {}),
+            Object.keys(packageInfo.optionalDependencies || {})
+        )
+    )
+
+    if (!npmignore.match(toRelative(filePath))) {
+        // This file is published, so this cannot import private files.
+        for (const target of targets) {
+            const isPrivateFile =
+                target.moduleName == null &&
+                npmignore.match(toRelative(target.filePath))
+            const isDevPackage =
+                target.moduleName != null &&
+                devDependencies.has(target.moduleName) &&
+                !dependencies.has(target.moduleName) &&
+                !allowed.has(target.moduleName)
+
+            if (isPrivateFile || isDevPackage) {
+                context.report({
+                    node: target.node,
+                    loc: target.node.loc,
+                    message: '"{{name}}" is not published.',
+                    data: { name: target.moduleName || target.name },
+                })
+            }
+        }
+    }
+}

node_modules/eslint-plugin-node/lib/util/check-unsupported-builtins.js

@@ -0,0 +1,61 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { Range } = require("semver") //eslint-disable-line no-unused-vars
+const { ReferenceTracker } = require("eslint-utils")
+const getConfiguredNodeVersion = require("./get-configured-node-version")
+const getSemverRange = require("./get-semver-range")
+
+/**
+ * Parses the options.
+ * @param {RuleContext} context The rule context.
+ * @returns {{version:Range,ignores:Set<string>}} Parsed value.
+ */
+function parseOptions(context) {
+    const raw = context.options[0] || {}
+    const filePath = context.getFilename()
+    const version = getConfiguredNodeVersion(raw.version, filePath)
+    const ignores = new Set(raw.ignores || [])
+
+    return Object.freeze({ version, ignores })
+}
+
+/**
+ * Verify the code to report unsupported APIs.
+ * @param {RuleContext} context The rule context.
+ * @param {{modules:object,globals:object}} trackMap The map for APIs to report.
+ * @returns {void}
+ */
+module.exports = function checkUnsupportedBuiltins(context, trackMap) {
+    const options = parseOptions(context)
+    const tracker = new ReferenceTracker(context.getScope(), {
+        mode: "legacy",
+    })
+    const references = [
+        ...tracker.iterateCjsReferences(trackMap.modules || {}),
+        ...tracker.iterateEsmReferences(trackMap.modules || {}),
+        ...tracker.iterateGlobalReferences(trackMap.globals || {}),
+    ]
+
+    for (const { node, path, info } of references) {
+        const name = path.join(".")
+        const supported = options.version.intersects(
+            getSemverRange(`<${info.supported}`)
+        )
+
+        if (supported && !options.ignores.has(name)) {
+            context.report({
+                node,
+                messageId: "unsupported",
+                data: {
+                    name,
+                    supported: info.supported,
+                    version: options.version.raw,
+                },
+            })
+        }
+    }
+}

node_modules/eslint-plugin-node/lib/util/enumerate-property-names.js

@@ -0,0 +1,39 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { CALL, CONSTRUCT, READ } = require("eslint-utils")
+
+/**
+ * Enumerate property names of a given object recursively.
+ * @param {object} trackMap The map for APIs to enumerate.
+ * @param {string[]|undefined} path The path to the current map.
+ * @returns {IterableIterator<string>} The property names of the map.
+ */
+function* enumeratePropertyNames(trackMap, path = []) {
+    for (const key of Object.keys(trackMap)) {
+        const value = trackMap[key]
+        if (typeof value !== "object") {
+            continue
+        }
+
+        path.push(key)
+
+        if (value[CALL]) {
+            yield `${path.join(".")}()`
+        }
+        if (value[CONSTRUCT]) {
+            yield `new ${path.join(".")}()`
+        }
+        if (value[READ]) {
+            yield path.join(".")
+        }
+        yield* enumeratePropertyNames(value, path)
+
+        path.pop()
+    }
+}
+
+module.exports = enumeratePropertyNames

node_modules/eslint-plugin-node/lib/util/exists.js

@@ -0,0 +1,58 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const fs = require("fs")
+const path = require("path")
+const Cache = require("./cache")
+
+const ROOT = /^(?:[/.]|\.\.|[A-Z]:\\|\\\\)(?:[/\\]\.\.)*$/u
+const cache = new Cache()
+
+/**
+ * Check whether the file exists or not.
+ * @param {string} filePath The file path to check.
+ * @returns {boolean} `true` if the file exists.
+ */
+function existsCaseSensitive(filePath) {
+    let dirPath = filePath
+
+    while (dirPath !== "" && !ROOT.test(dirPath)) {
+        const fileName = path.basename(dirPath)
+        dirPath = path.dirname(dirPath)
+
+        if (fs.readdirSync(dirPath).indexOf(fileName) === -1) {
+            return false
+        }
+    }
+
+    return true
+}
+
+/**
+ * Checks whether or not the file of a given path exists.
+ *
+ * @param {string} filePath - A file path to check.
+ * @returns {boolean} `true` if the file of a given path exists.
+ */
+module.exports = function exists(filePath) {
+    let result = cache.get(filePath)
+    if (result == null) {
+        try {
+            const relativePath = path.relative(process.cwd(), filePath)
+            result =
+                fs.statSync(relativePath).isFile() &&
+                existsCaseSensitive(relativePath)
+        } catch (error) {
+            if (error.code !== "ENOENT") {
+                throw error
+            }
+            result = false
+        }
+        cache.set(filePath, result)
+    }
+
+    return result
+}

node_modules/eslint-plugin-node/lib/util/get-allow-modules.js

@@ -0,0 +1,47 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const DEFAULT_VALUE = Object.freeze([])
+
+/**
+ * Gets `allowModules` property from a given option object.
+ *
+ * @param {object|undefined} option - An option object to get.
+ * @returns {string[]|null} The `allowModules` value, or `null`.
+ */
+function get(option) {
+    if (option && option.allowModules && Array.isArray(option.allowModules)) {
+        return option.allowModules.map(String)
+    }
+    return null
+}
+
+/**
+ * Gets "allowModules" setting.
+ *
+ * 1. This checks `options` property, then returns it if exists.
+ * 2. This checks `settings.node` property, then returns it if exists.
+ * 3. This returns `[]`.
+ *
+ * @param {RuleContext} context - The rule context.
+ * @returns {string[]} A list of extensions.
+ */
+module.exports = function getAllowModules(context) {
+    return (
+        get(context.options && context.options[0]) ||
+        get(context.settings && context.settings.node) ||
+        DEFAULT_VALUE
+    )
+}
+
+module.exports.schema = {
+    type: "array",
+    items: {
+        type: "string",
+        pattern: "^(?:@[a-zA-Z0-9_\\-.]+/)?[a-zA-Z0-9_\\-.]+$",
+    },
+    uniqueItems: true,
+}

node_modules/eslint-plugin-node/lib/util/get-configured-node-version.js

@@ -0,0 +1,39 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { Range } = require("semver") //eslint-disable-line no-unused-vars
+const getPackageJson = require("./get-package-json")
+const getSemverRange = require("./get-semver-range")
+
+/**
+ * Get the `engines.node` field of package.json.
+ * @param {string} filename The path to the current linting file.
+ * @returns {Range|null} The range object of the `engines.node` field.
+ */
+function getEnginesNode(filename) {
+    const info = getPackageJson(filename)
+    return getSemverRange(info && info.engines && info.engines.node)
+}
+
+/**
+ * Gets version configuration.
+ *
+ * 1. Parse a given version then return it if it's valid.
+ * 2. Look package.json up and parse `engines.node` then return it if it's valid.
+ * 3. Return `>=6.0.0`.
+ *
+ * @param {string|undefined} version The version range text.
+ * @param {string} filename The path to the current linting file.
+ * This will be used to look package.json up if `version` is not a valid version range.
+ * @returns {Range} The configured version range.
+ */
+module.exports = function getConfiguredNodeVersion(version, filename) {
+    return (
+        getSemverRange(version) ||
+        getEnginesNode(filename) ||
+        getSemverRange(">=6.0.0")
+    )
+}

node_modules/eslint-plugin-node/lib/util/get-convert-path.js

@@ -0,0 +1,189 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const Minimatch = require("minimatch").Minimatch
+
+/**
+ * @param {any} x - An any value.
+ * @returns {any} Always `x`.
+ */
+function identity(x) {
+    return x
+}
+
+/**
+ * Converts old-style value to new-style value.
+ *
+ * @param {any} x - The value to convert.
+ * @returns {({include: string[], exclude: string[], replace: string[]})[]} Normalized value.
+ */
+function normalizeValue(x) {
+    if (Array.isArray(x)) {
+        return x
+    }
+
+    return Object.keys(x).map(pattern => ({
+        include: [pattern],
+        exclude: [],
+        replace: x[pattern],
+    }))
+}
+
+/**
+ * Ensures the given value is a string array.
+ *
+ * @param {any} x - The value to ensure.
+ * @returns {string[]} The string array.
+ */
+function toStringArray(x) {
+    if (Array.isArray(x)) {
+        return x.map(String)
+    }
+    return []
+}
+
+/**
+ * Creates the function which checks whether a file path is matched with the given pattern or not.
+ *
+ * @param {string[]} includePatterns - The glob patterns to include files.
+ * @param {string[]} excludePatterns - The glob patterns to exclude files.
+ * @returns {function} Created predicate function.
+ */
+function createMatch(includePatterns, excludePatterns) {
+    const include = includePatterns.map(pattern => new Minimatch(pattern))
+    const exclude = excludePatterns.map(pattern => new Minimatch(pattern))
+
+    return filePath =>
+        include.some(m => m.match(filePath)) &&
+        !exclude.some(m => m.match(filePath))
+}
+
+/**
+ * Creates a function which replaces a given path.
+ *
+ * @param {RegExp} fromRegexp - A `RegExp` object to replace.
+ * @param {string} toStr - A new string to replace.
+ * @returns {function} A function which replaces a given path.
+ */
+function defineConvert(fromRegexp, toStr) {
+    return filePath => filePath.replace(fromRegexp, toStr)
+}
+
+/**
+ * Combines given converters.
+ * The result function converts a given path with the first matched converter.
+ *
+ * @param {{match: function, convert: function}} converters - A list of converters to combine.
+ * @returns {function} A function which replaces a given path.
+ */
+function combine(converters) {
+    return filePath => {
+        for (const converter of converters) {
+            if (converter.match(filePath)) {
+                return converter.convert(filePath)
+            }
+        }
+        return filePath
+    }
+}
+
+/**
+ * Parses `convertPath` property from a given option object.
+ *
+ * @param {object|undefined} option - An option object to get.
+ * @returns {function|null} A function which converts a path., or `null`.
+ */
+function parse(option) {
+    if (
+        !option ||
+        !option.convertPath ||
+        typeof option.convertPath !== "object"
+    ) {
+        return null
+    }
+
+    const converters = []
+    for (const pattern of normalizeValue(option.convertPath)) {
+        const include = toStringArray(pattern.include)
+        const exclude = toStringArray(pattern.exclude)
+        const fromRegexp = new RegExp(String(pattern.replace[0])) //eslint-disable-line require-unicode-regexp
+        const toStr = String(pattern.replace[1])
+
+        converters.push({
+            match: createMatch(include, exclude),
+            convert: defineConvert(fromRegexp, toStr),
+        })
+    }
+
+    return combine(converters)
+}
+
+/**
+ * Gets "convertPath" setting.
+ *
+ * 1. This checks `options` property, then returns it if exists.
+ * 2. This checks `settings.node` property, then returns it if exists.
+ * 3. This returns a function of identity.
+ *
+ * @param {RuleContext} context - The rule context.
+ * @returns {function} A function which converts a path.
+ */
+module.exports = function getConvertPath(context) {
+    return (
+        parse(context.options && context.options[0]) ||
+        parse(context.settings && context.settings.node) ||
+        identity
+    )
+}
+
+/**
+ * JSON Schema for `convertPath` option.
+ */
+module.exports.schema = {
+    anyOf: [
+        {
+            type: "object",
+            properties: {},
+            patternProperties: {
+                "^.+$": {
+                    type: "array",
+                    items: { type: "string" },
+                    minItems: 2,
+                    maxItems: 2,
+                },
+            },
+            additionalProperties: false,
+        },
+        {
+            type: "array",
+            items: {
+                type: "object",
+                properties: {
+                    include: {
+                        type: "array",
+                        items: { type: "string" },
+                        minItems: 1,
+                        uniqueItems: true,
+                    },
+                    exclude: {
+                        type: "array",
+                        items: { type: "string" },
+                        uniqueItems: true,
+                    },
+                    replace: {
+                        type: "array",
+                        items: { type: "string" },
+                        minItems: 2,
+                        maxItems: 2,
+                    },
+                },
+                additionalProperties: false,
+                required: ["include", "replace"],
+            },
+            minItems: 1,
+        },
+    ],
+}

node_modules/eslint-plugin-node/lib/util/get-import-export-targets.js

@@ -0,0 +1,52 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const path = require("path")
+const resolve = require("resolve")
+const getResolvePaths = require("./get-resolve-paths")
+const getTryExtensions = require("./get-try-extensions")
+const ImportTarget = require("./import-target")
+const stripImportPathParams = require("./strip-import-path-params")
+
+const MODULE_TYPE = /^(?:Import|Export(?:Named|Default|All))Declaration$/u
+
+/**
+ * Gets a list of `import`/`export` declaration targets.
+ *
+ * Core modules of Node.js (e.g. `fs`, `http`) are excluded.
+ *
+ * @param {RuleContext} context - The rule context.
+ * @param {ASTNode} programNode - The node of Program.
+ * @param {boolean} includeCore - The flag to include core modules.
+ * @returns {ImportTarget[]} A list of found target's information.
+ */
+module.exports = function getImportExportTargets(
+    context,
+    programNode,
+    includeCore
+) {
+    const retv = []
+    const basedir = path.dirname(path.resolve(context.getFilename()))
+    const paths = getResolvePaths(context)
+    const extensions = getTryExtensions(context)
+    const options = { basedir, paths, extensions }
+
+    for (const statement of programNode.body) {
+        // Skip if it's not a module declaration.
+        if (!MODULE_TYPE.test(statement.type)) {
+            continue
+        }
+
+        // Gets the target module.
+        const node = statement.source
+        const name = node && stripImportPathParams(node.value)
+        if (name && (includeCore || !resolve.isCore(name))) {
+            retv.push(new ImportTarget(node, name, options))
+        }
+    }
+
+    return retv
+}

node_modules/eslint-plugin-node/lib/util/get-npmignore.js

@@ -0,0 +1,184 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const fs = require("fs")
+const path = require("path")
+const ignore = require("ignore")
+const Cache = require("./cache")
+const exists = require("./exists")
+const getPackageJson = require("./get-package-json")
+
+const cache = new Cache()
+const SLASH_AT_BEGIN_AND_END = /^!?\/+|^!|\/+$/gu
+const PARENT_RELATIVE_PATH = /^\.\./u
+const NEVER_IGNORED = /^(?:readme\.[^.]*|(?:licen[cs]e|changes|changelog|history)(?:\.[^.]*)?)$/iu
+
+/**
+ * Checks whether or not a given file name is a relative path to a ancestor
+ * directory.
+ *
+ * @param {string} filePath - A file name to check.
+ * @returns {boolean} `true` if the file name is a relative path to a ancestor
+ *      directory.
+ */
+function isAncestorFiles(filePath) {
+    return PARENT_RELATIVE_PATH.test(filePath)
+}
+
+/**
+ * @param {function} f - A function.
+ * @param {function} g - A function.
+ * @returns {function} A logical-and function of `f` and `g`.
+ */
+function and(f, g) {
+    return filePath => f(filePath) && g(filePath)
+}
+
+/**
+ * @param {function} f - A function.
+ * @param {function} g - A function.
+ * @param {function|null} h - A function.
+ * @returns {function} A logical-or function of `f`, `g`, and `h`.
+ */
+function or(f, g, h) {
+    return filePath => f(filePath) || g(filePath) || (h && h(filePath))
+}
+
+/**
+ * @param {function} f - A function.
+ * @returns {function} A logical-not function of `f`.
+ */
+function not(f) {
+    return filePath => !f(filePath)
+}
+
+/**
+ * Creates a function which checks whether or not a given file is ignoreable.
+ *
+ * @param {object} p - An object of package.json.
+ * @returns {function} A function which checks whether or not a given file is ignoreable.
+ */
+function filterNeverIgnoredFiles(p) {
+    const basedir = path.dirname(p.filePath)
+    const mainFilePath =
+        typeof p.main === "string" ? path.join(basedir, p.main) : null
+
+    return filePath =>
+        path.join(basedir, filePath) !== mainFilePath &&
+        filePath !== "package.json" &&
+        !NEVER_IGNORED.test(path.relative(basedir, filePath))
+}
+
+/**
+ * Creates a function which checks whether or not a given file should be ignored.
+ *
+ * @param {string[]|null} files - File names of whitelist.
+ * @returns {function|null} A function which checks whether or not a given file should be ignored.
+ */
+function parseWhiteList(files) {
+    if (!files || !Array.isArray(files)) {
+        return null
+    }
+
+    const ig = ignore()
+    const igN = ignore()
+    let hasN = false
+
+    for (const file of files) {
+        if (typeof file === "string" && file) {
+            const body = file.replace(SLASH_AT_BEGIN_AND_END, "")
+            if (file.startsWith("!")) {
+                igN.add(`${body}`)
+                igN.add(`${body}/**`)
+                hasN = true
+            } else {
+                ig.add(`/${body}`)
+                ig.add(`/${body}/**`)
+            }
+        }
+    }
+
+    return hasN
+        ? or(ig.createFilter(), not(igN.createFilter()))
+        : ig.createFilter()
+}
+
+/**
+ * Creates a function which checks whether or not a given file should be ignored.
+ *
+ * @param {string} basedir - The directory path "package.json" exists.
+ * @param {boolean} filesFieldExists - `true` if `files` field of `package.json` exists.
+ * @returns {function|null} A function which checks whether or not a given file should be ignored.
+ */
+function parseNpmignore(basedir, filesFieldExists) {
+    let filePath = path.join(basedir, ".npmignore")
+    if (!exists(filePath)) {
+        if (filesFieldExists) {
+            return null
+        }
+
+        filePath = path.join(basedir, ".gitignore")
+        if (!exists(filePath)) {
+            return null
+        }
+    }
+
+    const ig = ignore()
+    ig.add(fs.readFileSync(filePath, "utf8"))
+    return not(ig.createFilter())
+}
+
+/**
+ * Gets an object to check whether a given path should be ignored or not.
+ * The object is created from:
+ *
+ * - `files` field of `package.json`
+ * - `.npmignore`
+ *
+ * @param {string} startPath - A file path to lookup.
+ * @returns {object}
+ *      An object to check whther or not a given path should be ignored.
+ *      The object has a method `match`.
+ *      `match` returns `true` if a given file path should be ignored.
+ */
+module.exports = function getNpmignore(startPath) {
+    const retv = { match: isAncestorFiles }
+
+    const p = getPackageJson(startPath)
+    if (p) {
+        const data = cache.get(p.filePath)
+        if (data) {
+            return data
+        }
+
+        const filesIgnore = parseWhiteList(p.files)
+        const npmignoreIgnore = parseNpmignore(
+            path.dirname(p.filePath),
+            Boolean(filesIgnore)
+        )
+
+        if (filesIgnore && npmignoreIgnore) {
+            retv.match = and(
+                filterNeverIgnoredFiles(p),
+                or(isAncestorFiles, filesIgnore, npmignoreIgnore)
+            )
+        } else if (filesIgnore) {
+            retv.match = and(
+                filterNeverIgnoredFiles(p),
+                or(isAncestorFiles, filesIgnore)
+            )
+        } else if (npmignoreIgnore) {
+            retv.match = and(
+                filterNeverIgnoredFiles(p),
+                or(isAncestorFiles, npmignoreIgnore)
+            )
+        }
+
+        cache.set(p.filePath, retv)
+    }
+
+    return retv
+}

node_modules/eslint-plugin-node/lib/util/get-package-json.js

@@ -0,0 +1,75 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const fs = require("fs")
+const path = require("path")
+const Cache = require("./cache")
+
+const cache = new Cache()
+
+/**
+ * Reads the `package.json` data in a given path.
+ *
+ * Don't cache the data.
+ *
+ * @param {string} dir - The path to a directory to read.
+ * @returns {object|null} The read `package.json` data, or null.
+ */
+function readPackageJson(dir) {
+    const filePath = path.join(dir, "package.json")
+    try {
+        const text = fs.readFileSync(filePath, "utf8")
+        const data = JSON.parse(text)
+
+        if (typeof data === "object" && data !== null) {
+            data.filePath = filePath
+            return data
+        }
+    } catch (_err) {
+        // do nothing.
+    }
+
+    return null
+}
+
+/**
+ * Gets a `package.json` data.
+ * The data is cached if found, then it's used after.
+ *
+ * @param {string} startPath - A file path to lookup.
+ * @returns {object|null} A found `package.json` data or `null`.
+ *      This object have additional property `filePath`.
+ */
+module.exports = function getPackageJson(startPath) {
+    const startDir = path.dirname(path.resolve(startPath))
+    let dir = startDir
+    let prevDir = ""
+    let data = null
+
+    do {
+        data = cache.get(dir)
+        if (data) {
+            if (dir !== startDir) {
+                cache.set(startDir, data)
+            }
+            return data
+        }
+
+        data = readPackageJson(dir)
+        if (data) {
+            cache.set(dir, data)
+            cache.set(startDir, data)
+            return data
+        }
+
+        // Go to next.
+        prevDir = dir
+        dir = path.resolve(dir, "..")
+    } while (dir !== prevDir)
+
+    cache.set(startDir, null)
+    return null
+}

node_modules/eslint-plugin-node/lib/util/get-require-targets.js

@@ -0,0 +1,75 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const path = require("path")
+const { getStringIfConstant } = require("eslint-utils")
+const resolve = require("resolve")
+const getResolvePaths = require("./get-resolve-paths")
+const getTryExtensions = require("./get-try-extensions")
+const ImportTarget = require("./import-target")
+const stripImportPathParams = require("./strip-import-path-params")
+
+/**
+ * Checks whether or not a given node is a callee.
+ *
+ * @param {ASTNode} node - A node to check.
+ * @returns {boolean} `true` if the node is a callee.
+ */
+function isCallee(node) {
+    return node.parent.type === "CallExpression" && node.parent.callee === node
+}
+
+/**
+ * Gets references of "require".
+ *
+ * @param {escope.Scope} scope - The global scope.
+ * @returns {escope.Reference[]} References of "require".
+ */
+function getReferencesOfRequire(scope) {
+    const variable = scope.set.get("require")
+    if (!variable) {
+        // Not found.
+        return []
+    }
+    return variable.references
+}
+
+/**
+ * Gets a list of `require()` targets.
+ *
+ * Core modules of Node.js (e.g. `fs`, `http`) are excluded.
+ *
+ * @param {RuleContext} context - The rule context.
+ * @param {boolean} includeCore - The flag to include core modules.
+ * @returns {ImportTarget[]} A list of found target's information.
+ */
+module.exports = function getRequireTargets(context, includeCore) {
+    const retv = []
+    const basedir = path.dirname(path.resolve(context.getFilename()))
+    const paths = getResolvePaths(context)
+    const references = getReferencesOfRequire(context.getScope())
+    const extensions = getTryExtensions(context)
+    const options = { basedir, paths, extensions }
+
+    for (const reference of references) {
+        const node = reference.identifier
+
+        // Skips if it's not a call of `require`.
+        if (!isCallee(node)) {
+            continue
+        }
+
+        // Gets the target module.
+        const targetNode = node.parent.arguments[0]
+        const rawName = getStringIfConstant(targetNode)
+        const name = rawName && stripImportPathParams(rawName)
+        if (name && (includeCore || !resolve.isCore(name))) {
+            retv.push(new ImportTarget(targetNode, name, options))
+        }
+    }
+
+    return retv
+}

node_modules/eslint-plugin-node/lib/util/get-resolve-paths.js

@@ -0,0 +1,44 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const DEFAULT_VALUE = Object.freeze([])
+
+/**
+ * Gets `resolvePaths` property from a given option object.
+ *
+ * @param {object|undefined} option - An option object to get.
+ * @returns {string[]|null} The `allowModules` value, or `null`.
+ */
+function get(option) {
+    if (option && option.resolvePaths && Array.isArray(option.resolvePaths)) {
+        return option.resolvePaths.map(String)
+    }
+    return null
+}
+
+/**
+ * Gets "resolvePaths" setting.
+ *
+ * 1. This checks `options` property, then returns it if exists.
+ * 2. This checks `settings.node` property, then returns it if exists.
+ * 3. This returns `[]`.
+ *
+ * @param {RuleContext} context - The rule context.
+ * @returns {string[]} A list of extensions.
+ */
+module.exports = function getResolvePaths(context) {
+    return (
+        get(context.options && context.options[0]) ||
+        get(context.settings && context.settings.node) ||
+        DEFAULT_VALUE
+    )
+}
+
+module.exports.schema = {
+    type: "array",
+    items: { type: "string" },
+    uniqueItems: true,
+}

node_modules/eslint-plugin-node/lib/util/get-semver-range.js

@@ -0,0 +1,30 @@
+/**
+ * @author Toru Nagashima <https://github.com/mysticatea>
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const { Range } = require("semver")
+const cache = new Map()
+
+/**
+ * Get the `semver.Range` object of a given range text.
+ * @param {string} x The text expression for a semver range.
+ * @returns {Range|null} The range object of a given range text.
+ * It's null if the `x` is not a valid range text.
+ */
+module.exports = function getSemverRange(x) {
+    const s = String(x)
+    let ret = cache.get(s) || null
+
+    if (!ret) {
+        try {
+            ret = new Range(s)
+        } catch (_error) {
+            // Ignore parsing error.
+        }
+        cache.set(s, ret)
+    }
+
+    return ret
+}

node_modules/eslint-plugin-node/lib/util/get-try-extensions.js

@@ -0,0 +1,47 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const DEFAULT_VALUE = Object.freeze([".js", ".json", ".node"])
+
+/**
+ * Gets `tryExtensions` property from a given option object.
+ *
+ * @param {object|undefined} option - An option object to get.
+ * @returns {string[]|null} The `tryExtensions` value, or `null`.
+ */
+function get(option) {
+    if (option && option.tryExtensions && Array.isArray(option.tryExtensions)) {
+        return option.tryExtensions.map(String)
+    }
+    return null
+}
+
+/**
+ * Gets "tryExtensions" setting.
+ *
+ * 1. This checks `options` property, then returns it if exists.
+ * 2. This checks `settings.node` property, then returns it if exists.
+ * 3. This returns `[".js", ".json", ".node"]`.
+ *
+ * @param {RuleContext} context - The rule context.
+ * @returns {string[]} A list of extensions.
+ */
+module.exports = function getTryExtensions(context) {
+    return (
+        get(context.options && context.options[0]) ||
+        get(context.settings && context.settings.node) ||
+        DEFAULT_VALUE
+    )
+}
+
+module.exports.schema = {
+    type: "array",
+    items: {
+        type: "string",
+        pattern: "^\\.",
+    },
+    uniqueItems: true,
+}

node_modules/eslint-plugin-node/lib/util/import-target.js

@@ -0,0 +1,85 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+const path = require("path")
+const resolve = require("resolve")
+
+/**
+ * Resolve the given id to file paths.
+ * @param {boolean} isModule The flag which indicates this id is a module.
+ * @param {string} id The id to resolve.
+ * @param {object} options The options of node-resolve module.
+ * It requires `options.basedir`.
+ * @returns {string|null} The resolved path.
+ */
+function getFilePath(isModule, id, options) {
+    try {
+        return resolve.sync(id, options)
+    } catch (_err) {
+        if (isModule) {
+            return null
+        }
+        return path.resolve(options.basedir, id)
+    }
+}
+
+/**
+ * Gets the module name of a given path.
+ *
+ * e.g. `eslint/lib/ast-utils` -> `eslint`
+ *
+ * @param {string} nameOrPath - A path to get.
+ * @returns {string} The module name of the path.
+ */
+function getModuleName(nameOrPath) {
+    let end = nameOrPath.indexOf("/")
+    if (end !== -1 && nameOrPath[0] === "@") {
+        end = nameOrPath.indexOf("/", 1 + end)
+    }
+
+    return end === -1 ? nameOrPath : nameOrPath.slice(0, end)
+}
+
+/**
+ * Information of an import target.
+ */
+module.exports = class ImportTarget {
+    /**
+     * Initialize this instance.
+     * @param {ASTNode} node - The node of a `require()` or a module declaraiton.
+     * @param {string} name - The name of an import target.
+     * @param {object} options - The options of `node-resolve` module.
+     */
+    constructor(node, name, options) {
+        const isModule = !/^(?:[./\\]|\w+:)/u.test(name)
+
+        /**
+         * The node of a `require()` or a module declaraiton.
+         * @type {ASTNode}
+         */
+        this.node = node
+
+        /**
+         * The name of this import target.
+         * @type {string}
+         */
+        this.name = name
+
+        /**
+         * The full path of this import target.
+         * If the target is a module and it does not exist then this is `null`.
+         * @type {string|null}
+         */
+        this.filePath = getFilePath(isModule, name, options)
+
+        /**
+         * The module name of this import target.
+         * If the target is a relative path then this is `null`.
+         * @type {string|null}
+         */
+        this.moduleName = isModule ? getModuleName(name) : null
+    }
+}

node_modules/eslint-plugin-node/lib/util/strip-import-path-params.js

@@ -0,0 +1,10 @@
+/**
+ * @author Toru Nagashima
+ * See LICENSE file in root directory for full license.
+ */
+"use strict"
+
+module.exports = function stripImportPathParams(path) {
+    const i = path.indexOf("!")
+    return i === -1 ? path : path.slice(0, i)
+}