chore: fixed formatting

added prettier

Author: mdvorak

.eslintignore

@@ -0,0 +1,4 @@
+lib/
+node_modules/
+coverage/
+.idea/

.eslintrc.json

@@ -0,0 +1,20 @@
+parser: '@typescript-eslint/parser'
+extends:
+  - plugin:@typescript-eslint/recommended
+  - plugin:prettier/recommended
+
+plugins:
+  - simple-import-sort
+
+parserOptions:
+  ecmaVersion: 2020
+  sourceType: module
+
+rules:
+  quotes:
+    - error
+    - single
+    - avoidEscape: true
+      allowTemplateLiterals: true
+  simple-import-sort/imports: error
+  simple-import-sort/exports: error

.eslintrc.yml

@@ -105,3 +105,6 @@ dist
 
 # IDEA
 .idea/
+
+# Build
+/lib/

.gitignore

@@ -0,0 +1,3 @@
+dist/
+lib/
+node_modules/

.prettierignore

@@ -0,0 +1,10 @@
+{
+  "printWidth": 80,
+  "tabWidth": 2,
+  "useTabs": false,
+  "semi": false,
+  "singleQuote": true,
+  "trailingComma": "none",
+  "bracketSpacing": false,
+  "arrowParens": "avoid"
+}

.prettierrc.json

@@ -5,21 +5,21 @@ const config: Config = {
   rootDir: 'src',
   testRegex: '.*\\.spec\\.ts$',
   transform: {
-    '^.+\\.(t|j)s$': 'ts-jest',
+    '^.+\\.(t|j)s$': 'ts-jest'
   },
   coverageThreshold: {
     global: {
       branches: 100,
       functions: 100,
       lines: 100,
-      statements: 100,
-    },
+      statements: 100
+    }
   },
   collectCoverageFrom: ['**/*.ts'],
   coveragePathIgnorePatterns: ['/node_modules/'],
   coverageDirectory: '../coverage',
-  testEnvironment: 'node',
-};
+  testEnvironment: 'node'
+}
 
 // noinspection JSUnusedGlobalSymbols
-export default config;
+export default config

jest.config.ts

@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "description": "Java properties file parser and formatter for Javascript.",
   "scripts": {
-    "lint": "eslint 'src/**/*.ts'",
+    "lint": "eslint .",
     "fix": "npm run lint -- --fix",
     "prebuild": "rimraf lib",
     "build": "tsc --project tsconfig.build.json",
@@ -30,13 +30,22 @@
   "engines": {
     "node": ">= 14"
   },
+  "main": "lib/properties.js",
+  "files": [
+    "lib",
+    "src"
+  ],
   "devDependencies": {
     "@jest/types": "^29.5.0",
     "@types/jest": "^29.5.0",
     "@typescript-eslint/eslint-plugin": "^5.55.0",
     "@typescript-eslint/parser": "^5.55.0",
     "eslint": "^8.36.0",
+    "eslint-config-prettier": "^8.7.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-simple-import-sort": "^10.0.0",
     "jest": "^29.5.0",
+    "prettier": "^2.8.4",
     "rimraf": "^4.4.0",
     "ts-jest": "^29.0.5",
     "ts-node": "^10.9.1",

package-lock.json

@@ -24,9 +24,7 @@ describe('stringify', () => {
 
     // Test
     const result = properties.stringify(config)
-    expect(result).toEqual(
-      'registry=https://abcd\n#foo bar\n@scope:test=avx\n'
-    )
+    expect(result).toEqual('registry=https://abcd\n#foo bar\n@scope:test=avx\n')
   })
 
   it('should remove leading newlines', () => {
@@ -243,13 +241,7 @@ describe('data access', () => {
 
   it('should return last value of duplicate key', () => {
     const config: properties.Properties = {
-      lines: [
-        'foo=bar1',
-        'a=b',
-        'foo=bar2',
-        'foo=bar3',
-        'c=d'
-      ]
+      lines: ['foo=bar1', 'a=b', 'foo=bar2', 'foo=bar3', 'c=d']
     }
 
     const result = properties.toMap(config)

package.json

@@ -156,7 +156,7 @@ export const remove = (config: Properties, key: string): void =>
 const findValue = (
   lines: string[],
   key: string
-): { start: number; len: number; sep: string; rawValue?: string } => {
+): {start: number; len: number; sep: string; rawValue?: string} => {
   let sep = '='
   for (const entry of listPairs(lines)) {
     // Remember separator
@@ -230,7 +230,7 @@ const countEndChars = (str: string, c: string): number => {
 
 const parseLine = (
   line: string
-): { key: string; valueLine: string; sep: string } => {
+): {key: string; valueLine: string; sep: string} => {
   let i = -1
 
   // Skip start spaces

src/properties.spec.ts

@@ -8,11 +8,7 @@
     "strict": true,
     "sourceMap": true,
     "declaration": true,
-    "allowSyntheticDefaultImports": true,
-    "experimentalDecorators": true,
-    "emitDecoratorMetadata": true,
-    "outDir": "lib",
-    "esModuleInterop": true,
+    "outDir": "lib"
   },
   "include": [
     "src"