chore: prettier settings

Author: joscha

.eslintrc.js

@@ -1,11 +1,11 @@
 module.exports = {
   root: true,
-  parser: "@typescript-eslint/parser",
-  plugins: ["@typescript-eslint"],
+  parser: '@typescript-eslint/parser',
+  plugins: ['@typescript-eslint'],
   extends: [
-    "eslint:recommended",
-    "plugin:@typescript-eslint/recommended",
-    "prettier",
+    'eslint:recommended',
+    'plugin:@typescript-eslint/recommended',
+    'prettier',
   ],
   env: {
     node: true,

.prettierrc.json

@@ -1 +1,6 @@
-{}
+{
+  "singleQuote": true,
+  "tabWidth": 2,
+  "semi": true,
+  "trailingComma": "all"
+}

README.md

@@ -18,21 +18,21 @@ It has built-in file caching and test coverage is ~80%+.
 # Usage
 
 ```ts
-const dependencyTree = new DependencyTree(["/path/to/my/dir"]);
+const dependencyTree = new DependencyTree(['/path/to/my/dir']);
 const {
   missing, // a map from files in any of the given root directories to their (missing) dependencies
   resolved, // a map from files in any of the given root directories to their dependencies
 } = await dependencyTree.gather();
 
 // we can now get set of (transitive) references to a file
 const directOrTransitiveReferences = DependencyTree.getReferences(resolved, [
-  "/path/to/my/dir/file.ts",
+  '/path/to/my/dir/file.ts',
 ]);
 
 // or we can get the set of (transitive) dependencies of a file
 const directOrTransitiveDependencies = DependencyTree.getDependencies(
   resolved,
-  ["/path/to/my/dir/file.ts"]
+  ['/path/to/my/dir/file.ts'],
 );
 ```
 

__tests__/.eslintrc.js

@@ -1,10 +1,10 @@
 module.exports = {
-  extends: ["../.eslintrc.js", "plugin:jest/all"],
-  plugins: ["jest"],
+  extends: ['../.eslintrc.js', 'plugin:jest/all'],
+  plugins: ['jest'],
   env: {
-    "jest/globals": true,
+    'jest/globals': true,
   },
   rules: {
-    "jest/no-hooks": "off",
+    'jest/no-hooks': 'off',
   },
 };