103 lines
3.4 KiB
Plaintext
103 lines
3.4 KiB
Plaintext
/**
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* @author Toru Nagashima
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* See LICENSE file in root directory for full license.
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*/
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"use strict"
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const { ReferenceTracker } = require("@eslint-community/eslint-utils")
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const {
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checkUnsupportedBuiltins,
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checkUnsupportedBuiltinReferences,
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messages,
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} = require("../../util/check-unsupported-builtins")
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const enumeratePropertyNames = require("../../util/enumerate-property-names")
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const getConfiguredNodeVersion = require("../../util/get-configured-node-version")
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const { getSourceCode } = require("../../util/eslint-compat")
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const {
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NodeBuiltinGlobals,
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NodeBuiltinModules,
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NodeBuiltinImportMeta,
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} = require("../../unsupported-features/node-builtins.js")
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const traceMap = {
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globals: NodeBuiltinGlobals,
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modules: NodeBuiltinModules,
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}
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/** @type {import('../rule-module').RuleModule} */
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module.exports = {
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meta: {
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docs: {
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description:
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"disallow unsupported Node.js built-in APIs on the specified version",
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recommended: true,
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url: "https://github.com/eslint-community/eslint-plugin-n/blob/HEAD/docs/rules/no-unsupported-features/node-builtins.md",
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},
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type: "problem",
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fixable: null,
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schema: [
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{
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type: "object",
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properties: {
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version: getConfiguredNodeVersion.schema,
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allowExperimental: { type: "boolean" },
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ignores: {
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type: "array",
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items: {
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enum: Array.from(
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new Set([
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...enumeratePropertyNames(traceMap.globals),
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...enumeratePropertyNames(traceMap.modules),
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...[
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...enumeratePropertyNames(
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NodeBuiltinImportMeta
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),
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].map(s => `import.meta.${s}`),
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])
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),
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},
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uniqueItems: true,
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},
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},
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additionalProperties: false,
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},
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],
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messages,
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},
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create(context) {
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const sourceCode = getSourceCode(context)
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const tracker = new ReferenceTracker(
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/** @type {NonNullable<typeof sourceCode.scopeManager.globalScope>} */ (
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sourceCode.scopeManager.globalScope
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)
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)
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return {
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"Program:exit"() {
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checkUnsupportedBuiltins(context, traceMap)
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},
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"MetaProperty:exit"(node) {
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if (
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node.meta.name !== "import" ||
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node.property.name !== "meta"
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) {
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return
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}
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const references = [
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...tracker.iteratePropertyReferences(
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node,
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NodeBuiltinImportMeta
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),
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].map(reference => {
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return {
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...reference,
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path: ["import.meta", ...reference.path],
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}
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})
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checkUnsupportedBuiltinReferences(context, references)
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},
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}
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},
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}
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