1 files changed, 168 insertions, 0 deletions
diff --git a/.eslintrc.js b/.eslintrc.js
new file mode 100644
index 0000000..5da22e7
--- /dev/null
+++ b/.eslintrc.js
@@ -0,0 +1,168 @@
+module.exports = {
+    ignorePatterns: [
+        "test/*.js",
+        "server/modules/*",
+        "src/util.js"
+    ],
+    root: true,
+    env: {
+        browser: true,
+        commonjs: true,
+        es2020: true,
+        node: true,
+    },
+    extends: [
+        "eslint:recommended",
+        "plugin:vue/vue3-recommended",
+        "plugin:jsdoc/recommended-error",
+    ],
+    parser: "vue-eslint-parser",
+    parserOptions: {
+        parser: "@typescript-eslint/parser",
+        sourceType: "module",
+        requireConfigFile: false,
+    },
+    plugins: [
+        "jsdoc",
+        "@typescript-eslint",
+    ],
+    rules: {
+        "yoda": "error",
+        eqeqeq: [ "warn", "smart" ],
+        "linebreak-style": [ "error", "unix" ],
+        "camelcase": [ "warn", {
+            "properties": "never",
+            "ignoreImports": true
+        }],
+        "no-unused-vars": [ "warn", {
+            "args": "none"
+        }],
+        indent: [
+            "error",
+            4,
+            {
+                ignoredNodes: [ "TemplateLiteral" ],
+                SwitchCase: 1,
+            },
+        ],
+        quotes: [ "error", "double" ],
+        semi: "error",
+        "vue/html-indent": [ "error", 4 ], // default: 2
+        "vue/max-attributes-per-line": "off",
+        "vue/singleline-html-element-content-newline": "off",
+        "vue/html-self-closing": "off",
+        "vue/require-component-is": "off",      // not allow is="style" https://github.com/vuejs/eslint-plugin-vue/issues/462#issuecomment-430234675
+        "vue/attribute-hyphenation": "off",     // This change noNL to "no-n-l" unexpectedly
+        "vue/multi-word-component-names": "off",
+        "no-multi-spaces": [ "error", {
+            ignoreEOLComments: true,
+        }],
+        "array-bracket-spacing": [ "warn", "always", {
+            "singleValue": true,
+            "objectsInArrays": false,
+            "arraysInArrays": false
+        }],
+        "space-before-function-paren": [ "error", {
+            "anonymous": "always",
+            "named": "never",
+            "asyncArrow": "always"
+        }],
+        "curly": "error",
+        "object-curly-spacing": [ "error", "always" ],
+        "object-curly-newline": "off",
+        "object-property-newline": "error",
+        "comma-spacing": "error",
+        "brace-style": "error",
+        "no-var": "error",
+        "key-spacing": "warn",
+        "keyword-spacing": "warn",
+        "space-infix-ops": "error",
+        "arrow-spacing": "warn",
+        "no-trailing-spaces": "error",
+        "no-constant-condition": [ "error", {
+            "checkLoops": false,
+        }],
+        "space-before-blocks": "warn",
+        //"no-console": "warn",
+        "no-extra-boolean-cast": "off",
+        "no-multiple-empty-lines": [ "warn", {
+            "max": 1,
+            "maxBOF": 0,
+        }],
+        "lines-between-class-members": [ "warn", "always", {
+            exceptAfterSingleLine: true,
+        }],
+        "no-unneeded-ternary": "error",
+        "array-bracket-newline": [ "error", "consistent" ],
+        "eol-last": [ "error", "always" ],
+        //"prefer-template": "error",
+        "template-curly-spacing": [ "warn", "never" ],
+        "comma-dangle": [ "warn", "only-multiline" ],
+        "no-empty": [ "error", {
+            "allowEmptyCatch": true
+        }],
+        "no-control-regex": "off",
+        "one-var": [ "error", "never" ],
+        "max-statements-per-line": [ "error", { "max": 1 }],
+        "jsdoc/check-tag-names": [
+            "error",
+            {
+                "definedTags": [ "link" ]
+            }
+        ],
+        "jsdoc/no-undefined-types": "off",
+        "jsdoc/no-defaults": [
+            "error",
+            { "noOptionalParamNames": true }
+        ],
+        "jsdoc/require-throws": "warn",
+        "jsdoc/require-jsdoc": [
+            "error",
+            {
+                "require": {
+                    "FunctionDeclaration": true,
+                    "MethodDefinition": true,
+                }
+            }
+        ],
+        "jsdoc/no-blank-block-descriptions": "error",
+        "jsdoc/require-returns-description": "warn",
+        "jsdoc/require-returns-check": [
+            "error",
+            { "reportMissingReturnForUndefinedTypes": false }
+        ],
+        "jsdoc/require-returns": [
+            "warn",
+            {
+                "forceRequireReturn": true,
+                "forceReturnsWithAsync": true
+            }
+        ],
+        "jsdoc/require-param-type": "warn",
+        "jsdoc/require-param-description": "warn"
+    },
+    "overrides": [
+        {
+            "files": [ "src/languages/*.js", "src/icon.js" ],
+            "rules": {
+                "comma-dangle": [ "error", "always-multiline" ],
+            }
+        },
+
+        // Override for TypeScript
+        {
+            "files": [
+                "**/*.ts",
+            ],
+            extends: [
+                "plugin:@typescript-eslint/recommended",
+            ],
+            "rules": {
+                "jsdoc/require-returns-type": "off",
+                "jsdoc/require-param-type": "off",
+                "@typescript-eslint/no-explicit-any": "off",
+                "prefer-const": "off",
+            }
+        }
+    ]
+};