feat(upgrade): adding exports of private eslint api on first rule run

NullVoxPopuli · Jul 10, 2022 · c8186e3 · c8186e3
1 parent 582543e
commit c8186e3
Showing 1 changed file with 7 additions and 14 deletions.
diff --git a/lib/rules/decorator-position.js b/lib/rules/decorator-position.js
@@ -3,14 +3,14 @@
 const { join } = require('path');
 const { existsSync: isExists, writeFileSync: write, readFileSync: read } = require('fs');
 
-let CLIEngine;
-try {
-  ({ CLIEngine } = require('eslint/eslint-plugin-decorator-position'));
-} catch {
+const eslintEntrypointFileName = 'eslint-plugin-decorator-position';
+
+if (!isExists(join(findNearestEslintPackage(), `${eslintEntrypointFileName}.js`))) {
   setupEslintExports();
-  ({ CLIEngine } = require('eslint/eslint-plugin-decorator-position'));
 }
 
+const { CLIEngine } = require('eslint/eslint-plugin-decorator-position');
+
 const cli = CLIEngine ? new CLIEngine() : undefined;
 
 module.exports = {
@@ -521,19 +521,12 @@ function arityOfDecorator(decorator) {
 }
 
 function findNearestEslintPackage() {
-  let dir = __dirname;
-  while (!isExists(join(dir, 'node_modules', 'eslint'))) {
-    if (dir === join(dir, '..')) {
-      throw new Error('Cannot found Eslint package');
-    }
-    dir = join(dir, '..');
-  }
-  return join(dir, 'node_modules', 'eslint');
+  return join(require.resolve('eslint/package.json'), '..');
 }
 
 function setupEslintExports() {
   const eslintPath = findNearestEslintPackage();
-  const fileName = 'eslint-plugin-decorator-position';
+  const fileName = eslintEntrypointFileName;
   const filePath = join(eslintPath, `${fileName}.js`);
   if (!isExists(filePath)) {
     const eslintPackageJson = join(eslintPath, 'package.json');