Added eslint for linting

.eslintignore

@@ -0,0 +1,2 @@
+/node_modules
+.*

.eslintrc.js

@@ -0,0 +1,75 @@
+const { resolve } = require('path');
+module.exports = {
+  // https://eslint.org/docs/user-guide/configuring#configuration-cascading-and-hierarchy
+  // This option interrupts the configuration hierarchy at this file
+  // Remove this if you have an higher level ESLint config file (it usually happens into a monorepos)
+  root: true,
+
+  // https://eslint.vuejs.org/user-guide/#how-to-use-custom-parser
+  // Must use parserOptions instead of "parser" to allow vue-eslint-parser to keep working
+  // `parser: 'vue-eslint-parser'` is already included with any 'plugin:vue/**' config and should be omitted
+  parserOptions: {
+    // https://github.com/typescript-eslint/typescript-eslint/tree/master/packages/parser#configuration
+    // https://github.com/TypeStrong/fork-ts-checker-webpack-plugin#eslint
+    // Needed to make the parser take into account 'vue' files
+    extraFileExtensions: ['.vue'],
+    parser: '@typescript-eslint/parser',
+    project: resolve(__dirname, './tsconfig.json'),
+    tsconfigRootDir: __dirname,
+    ecmaVersion: 2019, // Allows for the parsing of modern ECMAScript features
+    sourceType: 'module' // Allows for the use of imports
+  },
+
+  env: {
+    browser: true
+  },
+
+  // Rules order is important, please avoid shuffling them
+  extends: [
+    // Base ESLint recommended rules
+    // 'eslint:recommended',
+
+    // https://github.com/typescript-eslint/typescript-eslint/tree/master/packages/eslint-plugin#usage
+    // ESLint typescript rules
+    'plugin:@typescript-eslint/recommended',
+    // consider disabling this class of rules if linting takes too long
+    'plugin:@typescript-eslint/recommended-requiring-type-checking',
+
+    // Uncomment any of the lines below to choose desired strictness,
+    // but leave only one uncommented!
+    // See https://eslint.vuejs.org/rules/#available-rules
+    // 'plugin:vue/vue3-essential', // Priority A: Essential (Error Prevention)
+    // 'plugin:vue/vue3-strongly-recommended', // Priority B: Strongly Recommended (Improving Readability)
+    'plugin:vue/vue3-recommended', // Priority C: Recommended (Minimizing Arbitrary Choices and Cognitive Overhead)
+
+    // https://github.com/prettier/eslint-config-prettier#installation
+    // usage with Prettier, provided by 'eslint-config-prettier'.
+    'prettier', //'plugin:prettier/recommended'
+  ],
+
+  plugins: [
+    // required to apply rules which need type information
+    '@typescript-eslint',
+
+    // https://eslint.vuejs.org/user-guide/#why-doesn-t-it-work-on-vue-file
+    // required to lint *.vue files
+    'vue',
+
+    // https://github.com/typescript-eslint/typescript-eslint/issues/389#issuecomment-509292674
+    // Prettier has not been included as plugin to avoid performance impact
+    // add it as an extension for your IDE
+  ],
+
+  // add your custom rules here
+  rules: {
+    'prefer-promise-reject-errors': 'off',
+
+    // TypeScript
+    quotes: ['warn', 'single', { avoidEscape: true }],
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+
+    // allow debugger during development only
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off'
+  }
+}

package.json

@@ -14,21 +14,25 @@
       "url": "https://flaschengeist.dev/Flaschengeist/flaschengeist-users"
     },
     "main": "src/index.ts",
-    "types": "src/index.ts",
     "scripts": {
-      "valid": "tsc --noEmit",
+      "pretty": "prettier --config ./package.json  --write '{,!(node_modules)/**/}*.ts'",
-      "pretty": "prettier --config ./package.json  --write '{,!(node_modules)/**/}*.ts'"
+      "lint": "eslint --ext .js,.ts,.vue ./src"
     },
     "devDependencies": {
+      "@flaschengeist/types": "git+https://flaschengeist.dev/ferfissimo/flaschengeist-types.git#develop",
+      "@quasar/app": "^3.0.0-beta.25",
+      "@typescript-eslint/eslint-plugin": "^4.24.0",
+      "@typescript-eslint/parser": "^4.24.0",
+      "eslint": "^7.26.0",
+      "eslint-config-prettier": "^8.3.0",
+      "eslint-plugin-vue": "^7.9.0",
       "prettier": "^2.3.0",
+      "quasar": "^2.0.0-beta.17",
       "typescript": "^4.2.4"
     },
     "peerDependencies": {
       "@flaschengeist/types": "^1.0.0-alpha.1",
-      "@flaschengeist/api": "^1.0.0-alpha.1",
+      "@flaschengeist/api": "^1.0.0-alpha.1"
-      "pinia": "^2.0.0-alpha.18",
-      "quasar": "^2.0.0-beta.17",
-      "@quasar/app": "^3.0.0-beta.25"
     },
     "prettier": {
       "singleQuote": true,

tsconfig.json

@@ -2,7 +2,7 @@
   "extends": "@quasar/app/tsconfig-preset",
   "target": "esnext",
   "compilerOptions": {
-    "baseUrl": "src/",
+    "baseUrl": "src",
     "lib": [
       "es2020",
       "dom"