update deps, add linting

also, install with npm v7

.eslintrc.json

@@ -0,0 +1,207 @@
+{
+ "parserOptions": {
+ "ecmaVersion": 2018,
+ "ecmaFeatures": {},
+ "sourceType": "script"
+ },
+
+ "env": {
+ "es6": true,
+ "node": true
+ },
+
+ "plugins": [
+ "import",
+ "node",
+ "promise",
+ "standard"
+ ],
+
+ "globals": {
+ "document": "readonly",
+ "navigator": "readonly",
+ "window": "readonly"
+ },
+
+ "rules": {
+ "accessor-pairs": "error",
+ "array-bracket-spacing": ["error", "never"],
+ "arrow-spacing": ["error", { "before": true, "after": true }],
+ "block-spacing": ["error", "always"],
+ "brace-style": ["error", "1tbs", { "allowSingleLine": false }],
+ "camelcase": ["error", { "properties": "never" }],
+ "comma-dangle": ["error", {
+ "arrays": "always-multiline",
+ "objects": "always-multiline",
+ "imports": "always-multiline",
+ "exports": "always-multiline",
+ "functions": "never"
+ }],
+ "comma-spacing": ["error", { "before": false, "after": true }],
+ "comma-style": ["error", "last"],
+ "computed-property-spacing": ["error", "never"],
+ "constructor-super": "error",
+ "curly": ["error", "multi-or-nest"],
+ "dot-location": ["error", "property"],
+ "dot-notation": ["error", { "allowKeywords": true }],
+ "eol-last": "error",
+ "eqeqeq": ["error", "always", { "null": "ignore" }],
+ "func-call-spacing": ["error", "never"],
+ "generator-star-spacing": ["error", { "before": true, "after": true }],
+ "handle-callback-err": ["error", "^(err|error)$" ],
+ "indent": ["error", 2, {
+ "SwitchCase": 1,
+ "VariableDeclarator": 1,
+ "outerIIFEBody": 1,
+ "MemberExpression": 1,
+ "FunctionDeclaration": { "parameters": 1, "body": 1 },
+ "FunctionExpression": { "parameters": 1, "body": 1 },
+ "CallExpression": { "arguments": 1 },
+ "ArrayExpression": 1,
+ "ObjectExpression": 1,
+ "ImportDeclaration": 1,
+ "flatTernaryExpressions": true,
+ "ignoreComments": false,
+ "ignoredNodes": ["TemplateLiteral *"]
+ }],
+ "key-spacing": ["error", { "beforeColon": false, "afterColon": true }],
+ "keyword-spacing": ["error", { "before": true, "after": true }],
+ "lines-between-class-members": ["error", "always", { "exceptAfterSingleLine": true }],
+ "new-cap": ["error", { "newIsCap": true, "capIsNew": false, "properties": true }],
+ "new-parens": "error",
+ "no-array-constructor": "error",
+ "no-async-promise-executor": "error",
+ "no-caller": "error",
+ "no-case-declarations": "error",
+ "no-class-assign": "error",
+ "no-compare-neg-zero": "error",
+ "no-cond-assign": "off",
+ "no-const-assign": "error",
+ "no-constant-condition": ["error", { "checkLoops": false }],
+ "no-control-regex": "error",
+ "no-debugger": "error",
+ "no-delete-var": "error",
+ "no-dupe-args": "error",
+ "no-dupe-class-members": "error",
+ "no-dupe-keys": "error",
+ "no-duplicate-case": "error",
+ "no-empty-character-class": "error",
+ "no-empty-pattern": "error",
+ "no-eval": "error",
+ "no-ex-assign": "error",
+ "no-extend-native": "error",
+ "no-extra-bind": "error",
+ "no-extra-boolean-cast": "error",
+ "no-extra-parens": ["error", "functions"],
+ "no-fallthrough": "error",
+ "no-floating-decimal": "error",
+ "no-func-assign": "error",
+ "no-global-assign": "error",
+ "no-implied-eval": "error",
+ "no-inner-declarations": ["error", "functions"],
+ "no-invalid-regexp": "error",
+ "no-irregular-whitespace": "error",
+ "no-iterator": "error",
+ "no-labels": ["error", { "allowLoop": true, "allowSwitch": false }],
+ "no-lone-blocks": "error",
+ "no-misleading-character-class": "error",
+ "no-prototype-builtins": "error",
+ "no-useless-catch": "error",
+ "no-mixed-operators": "off",
+ "no-mixed-spaces-and-tabs": "error",
+ "no-multi-spaces": "error",
+ "no-multi-str": "error",
+ "no-multiple-empty-lines": ["error", { "max": 1, "maxEOF": 0 }],
+ "no-negated-in-lhs": "error",
+ "no-new": "off",
+ "no-new-func": "error",
+ "no-new-object": "error",
+ "no-new-require": "error",
+ "no-new-symbol": "error",
+ "no-new-wrappers": "error",
+ "no-obj-calls": "error",
+ "no-octal": "error",
+ "no-octal-escape": "error",
+ "no-path-concat": "error",
+ "no-proto": "error",
+ "no-redeclare": ["error", { "builtinGlobals": false }],
+ "no-regex-spaces": "error",
+ "no-return-assign": "off",
+ "no-self-assign": "off",
+ "no-self-compare": "error",
+ "no-sequences": "error",
+ "no-shadow-restricted-names": "error",
+ "no-sparse-arrays": "error",
+ "no-tabs": "error",
+ "no-template-curly-in-string": "error",
+ "no-this-before-super": "error",
+ "no-throw-literal": "off",
+ "no-trailing-spaces": "error",
+ "no-undef": "error",
+ "no-undef-init": "error",
+ "no-unexpected-multiline": "error",
+ "no-unmodified-loop-condition": "error",
+ "no-unneeded-ternary": ["error", { "defaultAssignment": false }],
+ "no-unreachable": "error",
+ "no-unsafe-finally": 0,
+ "no-unsafe-negation": "error",
+ "no-unused-expressions": ["error", { "allowShortCircuit": true, "allowTernary": true, "allowTaggedTemplates": true }],
+ "no-unused-vars": ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": true }],
+ "no-use-before-define": ["error", { "functions": false, "classes": false, "variables": false }],
+ "no-useless-call": "error",
+ "no-useless-computed-key": "error",
+ "no-useless-constructor": "error",
+ "no-useless-escape": "error",
+ "no-useless-rename": "error",
+ "no-useless-return": "error",
+ "no-void": "error",
+ "no-whitespace-before-property": "error",
+ "no-with": "error",
+ "nonblock-statement-body-position": [2, "below"],
+ "object-curly-newline": "off",
+ "object-curly-spacing": "off",
+ "object-property-newline": ["error", { "allowMultiplePropertiesPerLine": true }],
+ "one-var": ["error", { "initialized": "never" }],
+ "operator-linebreak": "off",
+ "padded-blocks": ["error", { "blocks": "never", "switches": "never", "classes": "never" }],
+ "prefer-const": ["error", {"destructuring": "all"}],
+ "prefer-promise-reject-errors": "error",
+ "quote-props": ["error", "as-needed"],
+ "quotes": ["error", "single", { "avoidEscape": true, "allowTemplateLiterals": true }],
+ "rest-spread-spacing": ["error", "never"],
+ "semi": ["error", "never"],
+ "semi-spacing": ["error", { "before": false, "after": true }],
+ "space-before-blocks": ["error", "always"],
+ "space-before-function-paren": ["error", "always"],
+ "space-in-parens": ["error", "never"],
+ "space-infix-ops": "error",
+ "space-unary-ops": ["error", { "words": true, "nonwords": false }],
+ "spaced-comment": ["error", "always", {
+ "line": { "markers": ["*package", "!", "/", ",", "="] },
+ "block": { "balanced": true, "markers": ["*package", "!", ",", ":", "::", "flow-include"], "exceptions": ["*"] }
+ }],
+ "symbol-description": "error",
+ "template-curly-spacing": ["error", "never"],
+ "template-tag-spacing": ["error", "never"],
+ "unicode-bom": ["error", "never"],
+ "use-isnan": "error",
+ "valid-typeof": ["error", { "requireStringLiterals": true }],
+ "wrap-iife": ["error", "any", { "functionPrototypeMethods": true }],
+ "yield-star-spacing": ["error", "both"],
+ "yoda": ["error", "never"],
+
+ "import/export": "error",
+ "import/first": "error",
+ "import/no-absolute-path": ["error", { "esmodule": true, "commonjs": true, "amd": false }],
+ "import/no-duplicates": "error",
+ "import/no-named-default": "error",
+ "import/no-webpack-loader-syntax": "error",
+
+ "node/no-deprecated-api": "error",
+ "node/process-exit-as-throw": "error",
+
+ "promise/param-names": "off",
+
+ "standard/no-callback-literal": "error"
+ }
+}