nhb-express/templates/biome/biome.json

Minimal Express + TypeScript scaffolder with modular structure and flexible stack choices.

{
	"$schema": "https://biomejs.dev/schemas/2.4.12/schema.json",
	"vcs": { "enabled": true, "clientKind": "git", "useIgnoreFile": false },
	"files": {
		"includes": ["**", "!!**/dist", "!!**/node_modules"],
		"ignoreUnknown": true
	},
	"formatter": {
		"enabled": true,
		"formatWithErrors": false,
		"indentStyle": "tab",
		"indentWidth": 4,
		"lineEnding": "lf",
		"lineWidth": 96,
		"attributePosition": "auto",
		"bracketSameLine": false,
		"bracketSpacing": true,
		"expand": "auto",
		"useEditorconfig": true,
		"includes": ["**", "!**/dist", "!**/node_modules", "!**/.estimator", "!**/*.md"]
	},
	"linter": {
		"enabled": true,
		"rules": {
			"recommended": false,
			"complexity": {
				"noAdjacentSpacesInRegex": "error",
				"noExtraBooleanCast": "error",
				"noUselessCatch": "error",
				"noUselessEscapeInRegex": "error",
				"noUselessTypeConstraint": "error"
			},
			"correctness": {
				"noConstAssign": "error",
				"noConstantCondition": "error",
				"noEmptyCharacterClassInRegex": "info",
				"noEmptyPattern": "error",
				"noGlobalObjectCalls": "error",
				"noInvalidBuiltinInstantiation": "error",
				"noInvalidConstructorSuper": "error",
				"noNonoctalDecimalEscape": "error",
				"noPrecisionLoss": "error",
				"noSelfAssign": "error",
				"noSetterReturn": "error",
				"noSwitchDeclarations": "error",
				"noUndeclaredVariables": "error",
				"noUnreachable": "error",
				"noUnreachableSuper": "error",
				"noUnsafeFinally": "error",
				"noUnsafeOptionalChaining": "error",
				"noUnusedLabels": "error",
				"noUnusedPrivateClassMembers": "info",
				"noUnusedVariables": "info",
				"useIsNan": "error",
				"useValidForDirection": "error",
				"useValidTypeof": "error",
				"useYield": "error"
			},
			"style": {
				"noCommonJs": "error",
				"noNamespace": "error",
				"useArrayLiterals": "error",
				"useAsConstAssertion": "error",
				"useBlockStatements": "off",
				"useConst": "warn"
			},
			"suspicious": {
				"noAsyncPromiseExecutor": "error",
				"noCatchAssign": "error",
				"noClassAssign": "error",
				"noCompareNegZero": "error",
				"noConstantBinaryExpressions": "error",
				"noControlCharactersInRegex": "info",
				"noDebugger": "error",
				"noDuplicateCase": "error",
				"noDuplicateClassMembers": "error",
				"noDuplicateElseIf": "error",
				"noDuplicateObjectKeys": "error",
				"noDuplicateParameters": "error",
				"noEmptyBlockStatements": "error",
				"noExplicitAny": "error",
				"noExtraNonNullAssertion": "error",
				"noFallthroughSwitchClause": "error",
				"noFunctionAssign": "error",
				"noGlobalAssign": "error",
				"noImportAssign": "error",
				"noIrregularWhitespace": "error",
				"noMisleadingCharacterClass": "error",
				"noMisleadingInstantiator": "error",
				"noNonNullAssertedOptionalChain": "error",
				"noPrototypeBuiltins": "info",
				"noRedeclare": "error",
				"noShadowRestrictedNames": "error",
				"noSparseArray": "error",
				"noUnsafeDeclarationMerging": "error",
				"noUnsafeNegation": "error",
				"noUnusedExpressions": "off",
				"noUselessRegexBackrefs": "error",
				"noWith": "error",
				"useGetterReturn": "error",
				"useNamespaceKeyword": "error",
				"noConsole": {
					"fix": "safe",
					"level": "warn",
					"options": {
						"allow": [
							"warn",
							"table",
							"error",
							"info",
							"dir",
							"dirxml",
							"group",
							"groupCollapsed",
							"groupEnd",
							"time",
							"timeEnd",
							"trace",
							"assert",
							"clear"
						]
					}
				}
			}
		},
		"includes": [
			"**",
			"!node_modules/*",
			"!dist/*",
			"!coverage/*",
			"!**/*.test.ts",
			"!**/__tests__/**/*",
			"!.VSCodeCounter/*"
		]
	},
	"javascript": {
		"formatter": {
			"jsxQuoteStyle": "double",
			"quoteProperties": "asNeeded",
			"trailingCommas": "es5",
			"semicolons": "always",
			"arrowParentheses": "always",
			"bracketSameLine": false,
			"quoteStyle": "single",
			"attributePosition": "auto",
			"bracketSpacing": true
		},
		"parser": {
			"unsafeParameterDecoratorsEnabled": true
		}
	},
	"html": {
		"formatter": {
			"indentScriptAndStyle": false,
			"selfCloseVoidElements": "always"
		}
	},
	"overrides": [
		{
			"includes": ["**/*.ts", "**/*.tsx", "**/*.mts", "**/*.cts"],
			"linter": {
				"rules": {
					"complexity": { "noArguments": "error" },
					"correctness": {
						"noConstAssign": "off",
						"noGlobalObjectCalls": "off",
						"noInvalidBuiltinInstantiation": "off",
						"noInvalidConstructorSuper": "off",
						"noSetterReturn": "off",
						"noUndeclaredVariables": "off",
						"noUnreachable": "off",
						"noUnreachableSuper": "off"
					},
					"style": { "useConst": "error" },
					"suspicious": {
						"noClassAssign": "off",
						"noDuplicateClassMembers": "off",
						"noDuplicateObjectKeys": "off",
						"noDuplicateParameters": "off",
						"noFunctionAssign": "off",
						"noImportAssign": "off",
						"noRedeclare": "off",
						"noUnsafeNegation": "off",
						"noVar": "error",
						"noWith": "off",
						"useGetterReturn": "off"
					}
				}
			}
		},
		{
			"includes": ["src/**/utils/*.ts", "src/**/*types.ts", "src/**/types/*.ts"],
			"linter": { "rules": { "complexity": { "noBannedTypes": "off" } } }
		},
		{
			"includes": ["__ideas__/**/*.ts", "__*.ts"],
			"linter": {
				"rules": {
					"correctness": { "noUnusedVariables": "off" },
					"suspicious": { "noConsole": "off" }
				}
			}
		},
		{
			"includes": ["src/**/*types.ts", "src/**/*interfaces.ts"],
			"linter": { "rules": { "correctness": { "noUnusedVariables": "off" } } }
		},
		{
			"includes": ["src/**/*types.ts", "src/**/types/*.ts"],
			"linter": { "rules": { "suspicious": { "noExplicitAny": "off" } } }
		},
		{
			"includes": ["**/*.js", "**/*.cjs"],
			"linter": { "rules": { "style": { "noCommonJs": "off" } } }
		},
		{
			"includes": ["**/*.d.ts"],
			"linter": { "rules": { "style": { "noNamespace": "off" } } }
		}
	],
	"assist": {
		"enabled": true,
		"actions": { "source": { "organizeImports": "on" } },
		"includes": ["**", "!src/index.ts", "!src/constants.ts"]
	}
}