feat(build): add prettier + prettier & lint scripts

.eslintrc.json

@@ -2,21 +2,19 @@
   "root": true,
   "parser": "@typescript-eslint/parser",
   "plugins": [
-      "@typescript-eslint",
-      "eslint-plugin-unicorn",
-      "eslint-plugin-import"
+    "@typescript-eslint",
+    "eslint-plugin-unicorn",
+    "eslint-plugin-import"
   ],
   "env": {
-      "es6": true,
-      "node": true
+    "es6": true,
+    "node": true
   },
   "parserOptions": {
-      "sourceType": "module",
-      "project": "./tsconfig.json"
+    "sourceType": "module",
+    "project": "./tsconfig.json"
   },
-  "extends": [
-      "plugin:unicorn/recommended"
-  ],
+  "extends": ["plugin:unicorn/recommended"],
   "rules": {
     "no-dupe-keys": "warn",
     "no-duplicate-case": "warn",
@@ -68,9 +66,11 @@
     "@typescript-eslint/no-shadow": "warn",
     "no-shadow-restricted-names": "warn",
     "no-undef-init": "warn",
-    "@typescript-eslint/no-unused-vars": ["warn", { "varsIgnorePattern": "^_", "argsIgnorePattern": "^_" }],
+    "@typescript-eslint/no-unused-vars": [
+      "warn",
+      { "varsIgnorePattern": "^_", "argsIgnorePattern": "^_" }
+    ],
     "array-bracket-newline": ["warn", "consistent"],
-    "array-bracket-spacing": ["warn", "always"],
     "block-spacing": ["warn", "always"],
     "brace-style": ["warn", "1tbs", { "allowSingleLine": true }],
     "comma-dangle": ["warn", "always-multiline"],
@@ -87,17 +87,6 @@
     "new-parens": "warn",
     "no-array-constructor": "warn",
     "no-lonely-if": "warn",
-    "no-mixed-operators": ["warn", {
-    "groups": [
-      ["+", "-", "*", "/", "%", "**"],
-      ["&", "|", "^", "~", "<<", ">>", ">>>"],
-      ["==", "!=", "===", "!==", ">", ">=", "<", "<="],
-      ["&&", "||"],
-      ["+", "-", "*", "/", "%", "**", ">", ">=", "<", "<="],
-      ["in", "instanceof"]
-    ],
-    "allowSamePrecedence": true
-    }],
     "no-multiple-empty-lines": ["warn", { "max": 1 }],
     "no-new-object": "warn",
     "no-trailing-spaces": "warn",
@@ -112,11 +101,14 @@
     "@typescript-eslint/semi": "warn",
     "semi-spacing": "warn",
     "space-before-blocks": "warn",
-    "@typescript-eslint/space-before-function-paren": ["warn", {
-    "anonymous": "never",
-    "named": "never",
-    "asyncArrow": "always"
-    }],
+    "@typescript-eslint/space-before-function-paren": [
+      "warn",
+      {
+        "anonymous": "never",
+        "named": "never",
+        "asyncArrow": "always"
+      }
+    ],
     "array-element-newline": ["warn", "consistent"],
     "@typescript-eslint/require-await": "warn",
     "space-in-parens": "warn",
@@ -142,16 +134,19 @@
     "object-shorthand": "warn",
     "prefer-arrow-callback": "warn",
     "prefer-const": "warn",
-    "prefer-destructuring": ["warn", {
-    "VariableDeclarator": {
-      "array": false,
-      "object": true
-    },
-    "AssignmentExpression": {
-      "array": false,
-      "object": false
-    }
-    }],
+    "prefer-destructuring": [
+      "warn",
+      {
+        "VariableDeclarator": {
+          "array": false,
+          "object": true
+        },
+        "AssignmentExpression": {
+          "array": false,
+          "object": false
+        }
+      }
+    ],
     "prefer-rest-params": "warn",
     "prefer-spread": "warn",
     "rest-spread-spacing": ["warn", "never"],
@@ -160,24 +155,30 @@
     "yield-star-spacing": "warn",
     "@typescript-eslint/adjacent-overload-signatures": ["warn"],
     "@typescript-eslint/array-type": ["warn", { "default": "array-simple" }],
-    "@typescript-eslint/explicit-member-accessibility": ["warn", {
-    "accessibility": "explicit",
-    "overrides": {
-      "accessors": "off",
-      "constructors": "no-public",
-      "parameterProperties": "off"
-    }
-    }],
-    "@typescript-eslint/member-delimiter-style": ["warn", {
-    "multiline": {
-      "delimiter": "semi",
-      "requireLast": true
-    },
-    "singleline": {
-      "delimiter": "semi",
-      "requireLast": false
-    }
-    }],
+    "@typescript-eslint/explicit-member-accessibility": [
+      "warn",
+      {
+        "accessibility": "explicit",
+        "overrides": {
+          "accessors": "off",
+          "constructors": "no-public",
+          "parameterProperties": "off"
+        }
+      }
+    ],
+    "@typescript-eslint/member-delimiter-style": [
+      "warn",
+      {
+        "multiline": {
+          "delimiter": "semi",
+          "requireLast": true
+        },
+        "singleline": {
+          "delimiter": "semi",
+          "requireLast": false
+        }
+      }
+    ],
     "@typescript-eslint/method-signature-style": ["warn", "property"],
     "@typescript-eslint/no-empty-interface": "warn",
     "@typescript-eslint/no-extraneous-class": "warn",
@@ -192,72 +193,84 @@
     "unicorn/prefer-module": "off",
     "unicorn/no-process-exit": "off",
     "unicorn/no-null": "off",
-    "unicorn/prevent-abbreviations": ["error", {
-    "replacements": {
-      "args": false,
-      "db": false,
-      "idx": false,
-      "i": false
-  }
-    }],
+    "unicorn/prevent-abbreviations": [
+      "error",
+      {
+        "replacements": {
+          "args": false,
+          "db": false,
+          "idx": false,
+          "i": false
+        }
+      }
+    ],
     "unicorn/no-await-expression-member": "off",
     "unicorn/no-new-array": "off",
     "unicorn/no-instanceof-array": "off",
     "padding-line-between-statements": [
-    "error",
-    {
-      "blankLine": "always",
-      "prev": "multiline-block-like",
-      "next": "*"
-    },
-    {
-      "blankLine": "any",
-      "prev": "if",
-      "next": "if"
-    }
+      "error",
+      {
+        "blankLine": "always",
+        "prev": "multiline-block-like",
+        "next": "*"
+      },
+      {
+        "blankLine": "any",
+        "prev": "if",
+        "next": "if"
+      }
     ],
     "import/no-unresolved": "off",
     "import/named": "off",
     "import/default": "error",
     "import/export": "error",
     "import/order": "warn",
     "unicorn/no-array-callback-reference": "off",
-    "unicorn/prefer-number-properties": ["warn", {
-    "checkInfinity": false
-    }],
-    "unicorn/numeric-separators-style": ["warn", {
-    "hexadecimal": {
-      "minimumDigits": 0,
-      "groupLength": 2,
-      "onlyIfContainsSeparator": true
-    },
-    "binary": {
-      "minimumDigits": 0,
-      "groupLength": 4,
-      "onlyIfContainsSeparator": true
-    },
-    "octal": {
-      "minimumDigits": 0,
-      "groupLength": 4,
-      "onlyIfContainsSeparator": true
-    },
-    "number": {
-      "minimumDigits": 5,
-      "groupLength": 3,
-      "onlyIfContainsSeparator": false
-    }
-    }],
+    "unicorn/prefer-number-properties": [
+      "warn",
+      {
+        "checkInfinity": false
+      }
+    ],
+    "unicorn/numeric-separators-style": [
+      "warn",
+      {
+        "hexadecimal": {
+          "minimumDigits": 0,
+          "groupLength": 2,
+          "onlyIfContainsSeparator": true
+        },
+        "binary": {
+          "minimumDigits": 0,
+          "groupLength": 4,
+          "onlyIfContainsSeparator": true
+        },
+        "octal": {
+          "minimumDigits": 0,
+          "groupLength": 4,
+          "onlyIfContainsSeparator": true
+        },
+        "number": {
+          "minimumDigits": 5,
+          "groupLength": 3,
+          "onlyIfContainsSeparator": false
+        }
+      }
+    ],
     "unicorn/no-array-reduce": "off",
     "unicorn/no-array-method-this-argument": "off",
     "unicorn/no-array-for-each": "off",
     "unicorn/consistent-function-scoping": "off",
     "unicorn/no-nested-ternary": "off",
-    "@typescript-eslint/explicit-function-return-type": ["warn", {
-      "allowExpressions": true,
-      "allowTypedFunctionExpressions": true,
-      "allowHigherOrderFunctions": true,
-      "allowDirectConstAssertionInArrowFunctions": true,
-      "allowConciseArrowFunctionExpressionsStartingWithVoid": false
-    }]
+    "@typescript-eslint/explicit-function-return-type": [
+      "warn",
+      {
+        "allowExpressions": true,
+        "allowTypedFunctionExpressions": true,
+        "allowHigherOrderFunctions": true,
+        "allowDirectConstAssertionInArrowFunctions": true,
+        "allowConciseArrowFunctionExpressionsStartingWithVoid": false
+      }
+    ]
   }
-}
+}

.gitignore

@@ -1,4 +1,5 @@
 node_modules
 dist
 *.tgz
-package-lock.json
+package-lock.json
+.vscode

.prettierrc

@@ -0,0 +1,7 @@
+{
+  "singleQuote": true,
+  "trailingComma": "all",
+  "tabWidth": 2,
+  "bracketSpacing": true,
+  "semi": true
+}

package.json

@@ -7,7 +7,10 @@
   "types": "dist/index.d.ts",
   "scripts": {
     "test:watch": "TZ=UTC vitest watch -c ./src/vitest.config.ts",
-    "test": "TZ=UTC vitest run -c ./src/vitest.config.ts"
+    "test": "TZ=UTC vitest run -c ./src/vitest.config.ts",
+    "lint": "eslint --ignore-path .gitignore --ext .ts .",
+    "lint:fix": "eslint --ignore-path .gitignore --ext .ts . --fix && npm run format:fix",
+    "format:fix": "prettier --ignore-path .gitignore --write \"**/*.+(ts|json)\""
   },
   "author": "Bartosz Krol <[email protected]>",
   "license": "MIT",
@@ -22,6 +25,7 @@
     "eslint-import-resolver-node": "^0.3.6",
     "eslint-plugin-import": "^2.25.4",
     "eslint-plugin-unicorn": "^39.0.0",
+    "prettier": "^3.1.1",
     "type-fest": "^3.0.0",
     "typescript": "^4.8.3",
     "vitest": "^0.34.6"

src/__tests__/add.test.ts

@@ -53,6 +53,8 @@ describe('test HolyTime.add', () => {
   it('should handle adding with non-standard units', () => {
     const date = new HolyTime(new Date('2023-01-01T00:00:00.000Z'));
     // @ts-expect-error
-    expect(() => date.add(1, 'nonStandardUnit')).toThrow('Invalid unit: nonStandardUnit');
+    expect(() => date.add(1, 'nonStandardUnit')).toThrow(
+      'Invalid unit: nonStandardUnit',
+    );
   });
 });