feat: first release

.eslintrc.json

@@ -0,0 +1,269 @@
+{
+  "extends": "eslint:recommended",
+  "env": {
+    "jest": true,
+    "shared-node-browser": true
+  },
+  "parserOptions": {
+    "ecmaVersion": 2018,
+    "sourceType": "module"
+  },
+  "rules": {
+    "complexity": ["warn", 6],
+    "curly": ["error", "all"],
+    "dot-location": ["error", "property"],
+    "dot-notation": ["error", {"allowKeywords": true}],
+    "eqeqeq": ["error", "always", {"null": "ignore"}],
+    "max-classes-per-file": ["error", 1],
+    "no-magic-numbers": ["error", {"ignore": [0, 1, 2, 3]}],
+    "radix": ["error", "always"],
+    "wrap-iife": ["error", "outside"],
+    "yoda": ["error", "never"],
+
+    "array-bracket-newline": ["error", "consistent"],
+    "array-bracket-spacing": ["error", "never"],
+    "array-element-newline": ["error", "consistent"],
+    "block-spacing": ["error", "always"],
+    "brace-style": ["error", "1tbs"],
+    "capitalized-comments": "off",
+    "comma-dangle": [
+      "error", {
+        "arrays": "always-multiline",
+        "objects": "always-multiline",
+        "imports": "always-multiline",
+        "exports": "always-multiline",
+        "functions": "never"
+      }
+    ],
+    "computed-property-spacing": ["error", "never"],
+    "consistent-this": ["error", "that"],
+    "func-call-spacing": ["error", "never"],
+    "func-style": ["error", "expression"],
+    "function-paren-newline": "off",
+    "implicit-arrow-linebreak": "off",
+    "indent": ["error", 2],
+    "jsx-quotes": ["error", "prefer-double"],
+    "linebreak-style": ["error", "unix"],
+    "max-depth": ["warn", {"max": 4}],
+    "max-len": ["warn", {"code": 80, "comments": 110}],
+    "max-lines": "off",
+    "max-nested-callbacks": ["warn", {"max": 4}],
+    "max-params": ["warn", {"max": 4}],
+    "max-statements": ["warn", {"max": 10}],
+    "max-statements-per-line": ["warn", {"max": 1}],
+    "no-plusplus": ["error", {"allowForLoopAfterthoughts": true}],
+    "object-curly-newline": ["error", {"multiline": true}],
+    "object-curly-spacing": ["error", "always"],
+    "one-var": ["error", {"uninitialized": "always"}],
+    "one-var-declaration-per-line": ["error", "initializations"],
+    "operator-assignment": ["error", "always"],
+    "padded-blocks": ["error", {"classes": "never"}],
+    "quote-props": ["error", "consistent"],
+    "quotes": ["error", "single"],
+    "semi": ["error", "always"],
+    "space-before-function-paren": ["error", "always"],
+    "space-in-parens": ["error", "never"],
+    "unicode-bom": ["error", "never"],
+
+    // Possible Errors
+    "for-direction": "error",
+    "getter-return": "error",
+    "no-await-in-loop": "error",
+    "no-compare-neg-zero": "error",
+    "no-cond-assign": "error",
+    "no-console": "off",
+    "no-constant-condition": "error",
+    "no-control-regex": "error",
+    "no-debugger": "error",
+    "no-dupe-args": "error",
+    "no-dupe-keys": "error",
+    "no-duplicate-case": "error",
+    "no-empty": "error",
+    "no-empty-character-class": "error",
+    "no-ex-assign": "error",
+    "no-extra-boolean-cast": "error",
+    "no-extra-parens": ["error", "all", {"enforceForArrowConditionals": false}],
+    "no-extra-semi": "error",
+    "no-func-assign": "error",
+    "no-inner-declarations": "error",
+    "no-invalid-regexp": "error",
+    "no-irregular-whitespace": "error",
+    "no-obj-calls": "error",
+    "no-prototype-builtins": "error",
+    "no-regex-spaces": "error",
+    "no-sparse-arrays": "error",
+    "no-template-curly-in-string": "error",
+    "no-unexpected-multiline": "error",
+    "no-unreachable": "error",
+    "no-unsafe-finally": "error",
+    "no-unsafe-negation": "error",
+    "use-isnan": "error",
+    "valid-jsdoc": "error",
+    "valid-typeof": "error",
+
+    "accessor-pairs": "error",
+    "array-callback-return": "error",
+    "block-scoped-var": "error",
+    "class-methods-use-this": "error",
+    "consistent-return": "error",
+    "default-case": "error",
+    "guard-for-in": "error",
+    "no-alert": "error",
+    "no-caller": "error",
+    "no-case-declarations": "error",
+    "no-div-regex": "error",
+    "no-else-return": "error",
+    "no-empty-function": "off",
+    "no-empty-pattern": "error",
+    "no-eq-null": "off",
+    "no-eval": "error",
+    "no-extend-native": "error",
+    "no-extra-bind": "error",
+    "no-extra-label": "error",
+    "no-fallthrough": "error",
+    "no-floating-decimal": "error",
+    "no-global-assign": "error",
+    "no-implicit-coercion": "error",
+    "no-implicit-globals": "error",
+    "no-implied-eval": "error",
+    "no-invalid-this": "error",
+    "no-iterator": "error",
+    "no-labels": "error",
+    "no-lone-blocks": "error",
+    "no-loop-func": "error",
+    "no-multi-spaces": "error",
+    "no-multi-str": "error",
+    "no-new": "error",
+    "no-new-func": "error",
+    "no-new-wrappers": "error",
+    "no-octal": "error",
+    "no-octal-escape": "error",
+    "no-param-reassign": "error",
+    "no-proto": "error",
+    "no-redeclare": "error",
+    "no-restricted-properties": "error",
+    "no-return-assign": "error",
+    "no-return-await": "error",
+    "no-script-url": "error",
+    "no-self-assign": "error",
+    "no-self-compare": "error",
+    "no-sequences": "error",
+    "no-throw-literal": "error",
+    "no-unmodified-loop-condition": "error",
+    "no-unused-expressions": "error",
+    "no-unused-labels": "error",
+    "no-useless-call": "error",
+    "no-useless-concat": "error",
+    "no-useless-escape": "error",
+    "no-useless-return": "error",
+    "no-void": "error",
+    "no-warning-comments": "warn",
+    "no-with": "error",
+    "prefer-promise-reject-errors": "error",
+    "require-await": "error",
+    "vars-on-top": "error",
+
+    "no-delete-var": "error",
+    "no-label-var": "error",
+    "no-shadow": "error",
+    "no-shadow-restricted-names": "error",
+    "no-undef": "error",
+    "no-undef-init": "error",
+    "no-undefined": "off",
+    "no-unused-vars": ["error", {"argsIgnorePattern": "^_"}],
+    "no-use-before-define": "error",
+
+    "callback-return": "error",
+    "global-require": "error",
+    "handle-callback-err": "error",
+    "no-buffer-constructor": "error",
+    "no-mixed-requires": "error",
+    "no-new-require": "error",
+    "no-path-concat": "error",
+    "no-process-env": "error",
+    "no-process-exit": "error",
+    "no-sync": "error",
+
+    "camelcase": "error",
+    "comma-spacing": "error",
+    "comma-style": "error",
+    "eol-last": "error",
+    "func-name-matching": "error",
+    "key-spacing": "error",
+    "keyword-spacing": "error",
+    "line-comment-position": "error",
+    "lines-around-comment": ["error", {"allowClassStart": true}],
+    "lines-between-class-members": "error",
+    "multiline-comment-style": "warn",
+    "multiline-ternary": ["error", "always-multiline"],
+    "new-cap": ["error", {"capIsNew": false}],
+    "new-parens": "error",
+    "newline-per-chained-call": "off",
+    "no-array-constructor": "error",
+    "no-bitwise": "error",
+    "no-continue": "error",
+    "no-inline-comments": "error",
+    "no-lonely-if": "error",
+    "no-mixed-operators": "error",
+    "no-mixed-spaces-and-tabs": "error",
+    "no-multi-assign": "error",
+    "no-multiple-empty-lines": "error",
+    "no-negated-condition": "error",
+    "no-nested-ternary": "off",
+    "no-new-object": "error",
+    "no-tabs": "error",
+    "no-ternary": "off",
+    "no-trailing-spaces": "error",
+    "no-underscore-dangle": "off",
+    "no-unneeded-ternary": "error",
+    "no-whitespace-before-property": "error",
+    "nonblock-statement-body-position": "error",
+    "object-property-newline": ["error", {"allowAllPropertiesOnSameLine": true}],
+    "operator-linebreak": "error",
+    "padding-line-between-statements": "error",
+    "prefer-object-spread": "error",
+    "require-jsdoc": "off",
+    "semi-spacing": "error",
+    "semi-style": "error",
+    "sort-keys": "off",
+    "sort-vars": "off",
+    "space-before-blocks": "error",
+    "space-infix-ops": "error",
+    "space-unary-ops": "error",
+    "spaced-comment": "warn",
+    "switch-colon-spacing": "error",
+    "template-tag-spacing": "error",
+    "wrap-regex": "error",
+
+    "arrow-body-style": ["error", "as-needed"],
+    "arrow-parens": ["error", "as-needed"],
+    "arrow-spacing": ["error", {"before": true, "after": true}],
+    "constructor-super": "error",
+    "generator-star-spacing": ["error", {"before": true, "after": false}],
+    "no-class-assign": "error",
+    "no-confusing-arrow": ["error", {"allowParens": true}],
+    "no-const-assign": "error",
+    "no-dupe-class-members": "error",
+    "no-duplicate-imports": "error",
+    "no-new-symbol": "error",
+    "no-this-before-super": "error",
+    "no-useless-computed-key": "error",
+    "no-useless-constructor": "error",
+    "no-useless-rename": "error",
+    "no-var": "error",
+    "object-shorthand": "error",
+    "prefer-arrow-callback": "error",
+    "prefer-const": "error",
+    "prefer-destructuring": "error",
+    "prefer-numeric-literals": "error",
+    "prefer-rest-params": "error",
+    "prefer-spread": "error",
+    "prefer-template": "error",
+    "require-yield": "error",
+    "rest-spread-spacing": "error",
+    "sort-imports": "off",
+    "symbol-description": "error",
+    "template-curly-spacing": "error",
+    "yield-star-spacing": ["error", "after"]
+  }
+}

.gitignore

@@ -0,0 +1,2 @@
+node_modules/
+yarn-error.log

.travis.yml

@@ -0,0 +1,30 @@
+language: node_js
+
+node_js:
+  - 13
+
+cache:
+  yarn: true
+
+before_install:
+  - yarn global add semantic-release @semantic-release/git greenkeeper-lockfile
+
+before_script:
+  - greenkeeper-lockfile-update
+
+after_script:
+  - greenkeeper-lockfile-upload
+
+script:
+  - yarn lint
+  - npx jest --coverage --coverageReporters=text-lcov | npx coveralls
+
+deploy:
+  provider: script
+  script: npx semantic-release
+  on:
+    branch: master
+
+addons:
+  apt:
+    update: true