refactor: add eslint

Author: abichinger

.eslintignore

@@ -0,0 +1,4 @@
+!.vuepress
+.cache
+.temp
+dist

.eslintrc.js

@@ -0,0 +1,19 @@
+module.exports = {
+  env: {
+    browser: true,
+    es2021: true
+  },
+  extends: [
+    'plugin:vue/vue3-essential',
+    'standard'
+  ],
+  parserOptions: {
+    ecmaVersion: 'latest',
+    sourceType: 'module'
+  },
+  plugins: [
+    'vue'
+  ],
+  rules: {
+  }
+}

core/build/rollup.config.js

@@ -1,16 +1,16 @@
-import commonjs from '@rollup/plugin-commonjs'; // Convert CommonJS modules to ES6
-import vue from 'rollup-plugin-vue'; // Handle .vue SFC files
+import commonjs from '@rollup/plugin-commonjs' // Convert CommonJS modules to ES6
+import vue from 'rollup-plugin-vue' // Handle .vue SFC files
 export default {
-    input: 'src/index.js', // Path relative to package.json
-    output: {
-        name: 'core',
-        exports: 'named',
-    },
-    plugins: [
-        commonjs(),
-        vue({
-            css: true, // Dynamically inject css as a <style> tag
-            compileTemplate: true, // Explicitly convert template to render function
-        }),
-    ],
-};
+  input: 'src/index.js', // Path relative to package.json
+  output: {
+    name: 'core',
+    exports: 'named'
+  },
+  plugins: [
+    commonjs(),
+    vue({
+      css: true, // Dynamically inject css as a <style> tag
+      compileTemplate: true // Explicitly convert template to render function
+    })
+  ]
+}

core/dev/example-usage.vue

@@ -21,7 +21,7 @@
                 </template>
 
                 <div>-</div>
-                
+
                 <div>error:{{error}}</div>
                 <div>period:{{period.attrs.value}}</div>
                 <div v-for="f in fields" :key="'div'+f.id">{{f.id}}: {{f.attrs.value}}, {{f.cron}}, {{f.selectedStr}}</div>
@@ -42,31 +42,31 @@ select[multiple] {
 import VueCronCore from '../src/core'
 
 export default {
-    components: {
-        VueCronCore
-    },
-    props: {
+  components: {
+    VueCronCore
+  },
+  props: {
+
+  },
+  data () {
+    return {
+      value: '* * * * *'
+    }
+  },
+
+  computed: {
+
+  },
 
-    },
-    data(){
-        return {
-            value: '* * * * *'
-        }
-    },
+  watch: {
 
-    computed: {
-        
-    },
-    
-    watch: {
-        
-    },
+  },
 
-    methods: {
-        getSelected(select){
-            let options = select && select.options;
-            return Array.from(options).filter((opt) => opt.selected).map((opt) => opt.value)
-        },
+  methods: {
+    getSelected (select) {
+      const options = select && select.options
+      return Array.from(options).filter((opt) => opt.selected).map((opt) => opt.value)
     }
+  }
 }
-</script>
+</script>

core/dev/serve.js

@@ -1,5 +1,5 @@
-import { createApp } from 'vue';
-import example from './example-usage.vue';
+import { createApp } from 'vue'
+import example from './example-usage.vue'
 
 const app = createApp(example)
-app.mount('#app');
+app.mount('#app')

core/jest.config.js

@@ -5,22 +5,21 @@
 
 module.exports = {
 
-  coverageProvider: "v8",
+  coverageProvider: 'v8',
 
-
-  "moduleFileExtensions": [
-    "js",
-    "ts",
-    "json",
+  moduleFileExtensions: [
+    'js',
+    'ts',
+    'json',
     // tell Jest to handle `*.vue` files
-    "vue"
+    'vue'
   ],
-  "transform": {
+  transform: {
     '^.+\\.vue$': 'vue-jest',
     '^.+\\.(js|jsx)?$': 'babel-jest'
   },
   moduleNameMapper: {
     '^@/(.*)$': '<rootDir>/src/$1'
-  },
-  //transformIgnorePatterns: ['<rootDir>/node_modules/']
-};
+  }
+  // transformIgnorePatterns: ['<rootDir>/node_modules/']
+}