start prettier config

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[*.{js,vue}]
+indent_style = space
+indent_size = 2
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yml,yaml}]
+indent_size = 2

.eslintrc.js

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+module.exports = {
+  env: {
+    node: true
+  },
+  extends: [
+    'plugin:vue/recommended',
+    'plugin:import/errors',
+    'eslint:recommended',
+    'prettier',
+    'plugin:prettier/recommended',
+    'prettier/vue'
+  ],
+  parserOptions: {
+    parser: 'babel-eslint',
+    ecmaVersion: 8,
+    sourceType: 'module'
+  },
+  rules: {
+    quotes: ['error', 'single'],
+    indent: ['error', 2],
+    'no-console': 'off',
+    'no-debugger': 'error',
+    semi: ['error', 'always'],
+    'prettier/prettier': 'error',
+    'vue/html-self-closing': 'off',
+    'vue/max-attributes-per-line': 'off'
+  },
+};

.prettierrc

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+{
+  "semi": true,
+  "singleQuote": true,
+  "tabWidth": 2,
+  "useTabs": false
+}