fix: Resolve files relative to context.cwd

lib/configs/recommended.js

@@ -4,11 +4,10 @@ const { getPackageJson } = require("../util/get-package-json")
 const moduleConfig = require("./recommended-module")
 const scriptConfig = require("./recommended-script")
 
-const packageJson = getPackageJson()
+const packageJson = getPackageJson({ cwd: process.cwd() })
 
 const isModule =
     packageJson != null &&
-    typeof packageJson === "object" &&
     "type" in packageJson &&
     packageJson.type === "module"
 const recommendedConfig = isModule ? moduleConfig : scriptConfig

lib/rules/hashbang.js

@@ -125,7 +125,7 @@ module.exports = {
             return {}
         }
 
-        const packageJson = getPackageJson(filePath)
+        const packageJson = getPackageJson(context, filePath)
         if (typeof packageJson?.filePath !== "string") {
             return {}
         }
@@ -139,7 +139,10 @@ module.exports = {
 
         const convertedRelativePath =
             getConvertPath(context)(originalRelativePath)
+
+        const cwd = context.cwd ?? context.getCwd() ?? process.cwd()
         const convertedAbsolutePath = path.resolve(
+            cwd,
             packageDirectory,
             convertedRelativePath
         )
@@ -156,7 +159,7 @@ module.exports = {
                 isExecutable.ignored === false) &&
             context.options?.[0]?.ignoreUnpublished === true
         ) {
-            const npmignore = getNpmignore(convertedAbsolutePath)
+            const npmignore = getNpmignore(context, convertedAbsolutePath)
 
             if (npmignore.match(convertedRelativePath)) {
                 return {}

lib/rules/no-hide-core-modules.js

@@ -90,7 +90,7 @@ module.exports = {
         }
         const filePath = path.resolve(filename)
         const dirPath = path.dirname(filePath)
-        const packageJson = getPackageJson(filePath)
+        const packageJson = getPackageJson(context, filePath)
         /** @type {Set<string|undefined>} */
         const deps = new Set([
             ...Object.keys(packageJson?.dependencies ?? {}),

lib/rules/no-unpublished-bin.js

@@ -45,7 +45,7 @@ module.exports = {
                 rawFilePath = path.resolve(rawFilePath)
 
                 // Find package.json
-                const packageJson = getPackageJson(rawFilePath)
+                const packageJson = getPackageJson(context, rawFilePath)
                 if (typeof packageJson?.filePath !== "string") {
                     return {}
                 }
@@ -63,7 +63,7 @@ module.exports = {
                 }
 
                 // Check ignored or not
-                const npmignore = getNpmignore(filePath)
+                const npmignore = getNpmignore(context, filePath)
                 if (!npmignore.match(relativePath)) {
                     return
                 }

lib/util/check-extraneous.js

@@ -18,7 +18,7 @@ const { getPackageJson } = require("./get-package-json")
  * @returns {void}
  */
 exports.checkExtraneous = function checkExtraneous(context, filePath, targets) {
-    const packageInfo = getPackageJson(filePath)
+    const packageInfo = getPackageJson(context, filePath)
     if (!packageInfo) {
         return
     }

lib/util/check-publish.js

@@ -27,7 +27,7 @@ exports.checkPublish = function checkPublish(
     targets,
     options
 ) {
-    const packageJson = getPackageJson(filePath)
+    const packageJson = getPackageJson(context, filePath)
     if (typeof packageJson?.filePath !== "string") {
         return
     }
@@ -49,7 +49,7 @@ exports.checkPublish = function checkPublish(
         const retv = path.relative(basedir, fullPath).replace(/\\/gu, "/")
         return convertPath(retv)
     }
-    const npmignore = getNpmignore(filePath)
+    const npmignore = getNpmignore(context, filePath)
     const devDependencies = new Set(
         Object.keys(packageJson.devDependencies ?? {})
     )

lib/util/get-configured-node-version.js

@@ -28,7 +28,7 @@ function getVersionRange(option) {
  */
 function getEnginesNode(context) {
     const filename = context.filename ?? context.getFilename()
-    const info = getPackageJson(filename)
+    const info = getPackageJson(context, filename)
     const engines = /** @type {Engines | undefined} */ (info?.engines)
     if (typeof engines?.node === "string") {
         return getSemverRange(engines?.node)

lib/util/get-npmignore.js

@@ -151,16 +151,17 @@ function parseNpmignore(basedir, filesFieldExists) {
  * - `files` field of `package.json`
  * - `.npmignore`
  *
+ * @param {import('eslint').Rule.RuleContext} context - The eslint context for the file
  * @param {string} startPath - A file path to lookup.
  * @returns {{ match: (filePath: string) => boolean }}
  *      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) {
+module.exports = function getNpmignore(context, startPath) {
     const retv = { match: isAncestorFiles }
 
-    const packageJson = getPackageJson(startPath)
+    const packageJson = getPackageJson(context, startPath)
     if (typeof packageJson?.filePath !== "string") {
         return retv
     }

lib/util/get-package-json.js

@@ -19,7 +19,7 @@ const cache = new Cache()
  * @returns {import('type-fest').JsonObject|null} The read `package.json` data, or null.
  */
 function readPackageJson(dir) {
-    const filePath = path.join(dir, "package.json")
+    const filePath = path.resolve(dir, "package.json")
     try {
         const text = fs.readFileSync(filePath, "utf8")
         const data = JSON.parse(text)
@@ -38,17 +38,33 @@ function readPackageJson(dir) {
 
     return null
 }
+/**
+ * @param {Pick<import('eslint').Rule.RuleContext, 'cwd'> | Pick<import('eslint').Rule.RuleContext, 'getCwd'>} context - The eslint context for the file
+ * @returns {string}
+ */
+function getCwd(context) {
+    if ("cwd" in context && typeof context.cwd === "string") {
+        return context.cwd
+    }
+
+    if ("getCwd" in context) {
+        return context.getCwd()
+    }
+
+    return process.cwd()
+}
 
 /**
  * Gets a `package.json` data.
  * The data is cached if found, then it's used after.
  *
+ * @param {Pick<import('eslint').Rule.RuleContext, 'cwd'> | Pick<import('eslint').Rule.RuleContext, 'getCwd'>} context - The eslint context for the file
  * @param {string} [startPath] - A file path to lookup.
  * @returns {import('type-fest').JsonObject|null} A found `package.json` data or `null`.
  *      This object have additional property `filePath`.
  */
-function getPackageJson(startPath = "a.js") {
-    const startDir = path.dirname(path.resolve(startPath))
+function getPackageJson(context, startPath = "a.js") {
+    const startDir = path.dirname(path.resolve(getCwd(context), startPath))
     let dir = startDir
     let prevDir = ""
     let data = null