From 0cf42cd4cfc295b2e5d76790e4c36e9bc7416a19 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20De=20Boey?= <info@michaeldeboey.be>
Date: Tue, 18 Oct 2022 15:57:27 +0200
Subject: [PATCH] refactor(scripts): use `ESLint` class instead of `CLIEngine`
 class internally

---
 scripts/generate-browser-globals.js | 12 +++++-------
 scripts/generate-configs.js         |  7 +++----
 scripts/generate-rules.js           |  7 +++----
 3 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/scripts/generate-browser-globals.js b/scripts/generate-browser-globals.js
index 7b3bcfe..d4c8dd3 100644
--- a/scripts/generate-browser-globals.js
+++ b/scripts/generate-browser-globals.js
@@ -6,7 +6,7 @@
 
 const fs = require("fs")
 const path = require("path")
-const { CLIEngine } = require("eslint")
+const { ESLint } = require("eslint")
 const { browser: originalGlobals } = require("globals")
 
 const targetFile = path.resolve(__dirname, "../lib/configs/_browser-globals.js")
@@ -33,7 +33,7 @@ for (const key of Object.keys(originalGlobals).sort()) {
     }
 }
 
-const linter = new CLIEngine({ fix: true })
+const linter = new ESLint({ fix: true })
 const rawCode = `/**
 * DON'T EDIT THIS FILE WHICH WAS GENERATED BY './scripts/generate-browser-globals.js'.
 */
@@ -41,8 +41,6 @@ const rawCode = `/**
 
 module.exports = ${JSON.stringify(globals, null, 4)}
 `
-const code =
-    linter.executeOnText(rawCode, "_browser-globals.js").results[0].output ||
-    rawCode
-
-fs.writeFileSync(targetFile, code)
+linter
+    .lintText(rawCode, { filePath: targetFile })
+    .then(([{ output }]) => fs.writeFileSync(targetFile, output || rawCode))
diff --git a/scripts/generate-configs.js b/scripts/generate-configs.js
index 6884b7c..606c18e 100644
--- a/scripts/generate-configs.js
+++ b/scripts/generate-configs.js
@@ -6,7 +6,7 @@
 
 const fs = require("fs")
 const path = require("path")
-const { CLIEngine } = require("eslint")
+const { ESLint } = require("eslint")
 
 const targetFile = path.resolve(__dirname, "../lib/configs.js")
 
@@ -28,6 +28,5 @@ ${fs
 `
 )
 
-const linter = new CLIEngine({ fix: true })
-const result = linter.executeOnFiles([targetFile])
-CLIEngine.outputFixes(result)
+const linter = new ESLint({ fix: true })
+linter.lintFiles([targetFile]).then(([result]) => ESLint.outputFixes(result))
diff --git a/scripts/generate-rules.js b/scripts/generate-rules.js
index 1ff36ce..7aa352a 100644
--- a/scripts/generate-rules.js
+++ b/scripts/generate-rules.js
@@ -6,7 +6,7 @@
 
 const fs = require("fs")
 const path = require("path")
-const { CLIEngine } = require("eslint")
+const { ESLint } = require("eslint")
 
 const targetFile = path.resolve(__dirname, "../lib/rules.js")
 
@@ -34,6 +34,5 @@ ${fs
 `
 )
 
-const linter = new CLIEngine({ fix: true })
-const result = linter.executeOnFiles([targetFile])
-CLIEngine.outputFixes(result)
+const linter = new ESLint({ fix: true })
+linter.lintFiles([targetFile]).then(([result]) => ESLint.outputFixes(result))