Upgrade eslint

Tone/component/analysis/Meter.ts

@@ -63,15 +63,15 @@ export class Meter extends MeterBase<MeterOptions> {
 		this.input =
 			this.output =
 			this._analyser =
-				new Analyser({
-					context: this.context,
-					size: 256,
-					type: "waveform",
-					channels: options.channelCount,
-				});
+			new Analyser({
+				context: this.context,
+				size: 256,
+				type: "waveform",
+				channels: options.channelCount,
+			});
 
-		(this.smoothing = options.smoothing),
-			(this.normalRange = options.normalRange);
+		(this.smoothing = options.smoothing);
+		(this.normalRange = options.normalRange);
 		this._rms = new Array(options.channelCount);
 		this._rms.fill(0);
 	}

Tone/core/Tone.ts

@@ -12,7 +12,6 @@ import { log } from "./util/Debug.js";
 // 	TONE
 //-------------------------------------
 
-// eslint-disable-next-line @typescript-eslint/no-empty-interface
 export interface BaseToneOptions {}
 
 /**

Tone/core/type/Frequency.ts

@@ -1,4 +1,3 @@
-/* eslint-disable key-spacing */
 import { getContext } from "../Global.js";
 import { intervalToFrequencyRatio, mtof } from "./Conversions.js";
 import { ftom, getA4, setA4 } from "./Conversions.js";

Tone/source/oscillator/AMOscillator.ts

@@ -39,8 +39,7 @@ export { AMOscillatorOptions } from "./OscillatorInterface.js";
  */
 export class AMOscillator
 	extends Source<AMOscillatorOptions>
-	implements ToneOscillatorInterface
-{
+	implements ToneOscillatorInterface {
 	readonly name: string = "AMOscillator";
 
 	/**
@@ -112,8 +111,8 @@ export class AMOscillator
 			phase: options.phase,
 			type: options.type,
 		} as OscillatorOptions);
-		(this.frequency = this._carrier.frequency),
-			(this.detune = this._carrier.detune);
+		(this.frequency = this._carrier.frequency);
+		(this.detune = this._carrier.detune);
 
 		this._modulator = new Oscillator({
 			context: this.context,

Tone/version.ts

@@ -1,2 +1 @@
-// eslint-disable-next-line @typescript-eslint/no-inferrable-types
 export const version: string = "dev";

eslint.config.mjs

@@ -0,0 +1,172 @@
+// @ts-check
+import tseslint from "typescript-eslint";
+import stylisticJs from "@stylistic/eslint-plugin-js";
+import stylisticTs from "@stylistic/eslint-plugin-ts";
+import jsdoc from "eslint-plugin-jsdoc";
+import html from "eslint-plugin-html";
+
+/** @type {import("typescript-eslint").ConfigWithExtends} */
+const customConfig = {
+	files: ["**/*.js", "**/*.ts", "**/*.html", "eslint.config.mjs"],
+	plugins: {
+		"@stylistic/js": stylisticJs,
+		"@stylistic/ts": stylisticTs,
+		jsdoc,
+		html
+	},
+	rules: {
+		"@typescript-eslint/array-type": "off",
+		"@typescript-eslint/ban-ts-comment": "off",
+		"@typescript-eslint/ban-ts-ignore": "off",
+		"jsdoc/check-alignment": 1,
+		"jsdoc/check-indentation": [
+			"error",
+			{
+				excludeTags: [
+					"example",
+					"param"
+				]
+			}
+		],
+		"jsdoc/check-param-names": [
+			"error"
+		],
+		curly: [
+			"error",
+			"all"
+		],
+		"@stylistic/js/dot-location": [
+			"error",
+			"property"
+		],
+		"dot-notation": [
+			"error"
+		],
+		"@stylistic/js/eol-last": [
+			"error",
+			"always"
+		],
+		eqeqeq: [
+			"error"
+		],
+		"@typescript-eslint/explicit-function-return-type": "off",
+		"@typescript-eslint/explicit-member-accessibility": "off",
+		// requires eslint flat compat
+		// "file-extension-in-import-ts/file-extension-in-import-ts": "error",
+		"@stylistic/js/linebreak-style": [
+			"error",
+			"unix"
+		],
+		"no-cond-assign": [
+			"error",
+			"always"
+		],
+		"no-console": [
+			"error",
+			{
+				allow: [
+					"warn"
+				]
+			}
+		],
+		"@typescript-eslint/no-empty-function": "off",
+		"@typescript-eslint/no-empty-object-type": [
+			"error",
+			{
+				allowInterfaces: "always"
+			}
+		],
+		"@typescript-eslint/no-explicit-any": "off",
+		"no-lonely-if": [
+			"error"
+		],
+		"@typescript-eslint/no-object-literal-type-assertion": "off",
+		"no-shadow": "error",
+		"no-throw-literal": [
+			"error"
+		],
+		"no-unmodified-loop-condition": [
+			"error"
+		],
+		"no-unneeded-ternary": [
+			"error"
+		],
+		"@typescript-eslint/no-unused-vars": "off",
+		"@typescript-eslint/no-use-before-define": "off",
+		"no-useless-call": [
+			"error"
+		],
+		"no-var": "error",
+		"prefer-arrow-callback": "error",
+		"prefer-rest-params": "off",
+		"@stylistic/ts/quote-props": [
+			"error",
+			"as-needed"
+		],
+		"@stylistic/ts/quotes": [
+			"error",
+			"double",
+			{
+				avoidEscape: true
+			}
+		],
+		"sort-imports": [
+			"error",
+			{
+				ignoreCase: true,
+				ignoreDeclarationSort: true,
+				ignoreMemberSort: false,
+				memberSyntaxSortOrder: [
+					"none",
+					"all",
+					"multiple",
+					"single"
+				]
+			}
+		],
+		"@stylistic/js/spaced-comment": [
+			"error",
+			"always",
+			{
+				line: {
+					exceptions: [
+						"-"
+					]
+				},
+				block: {
+					balanced: true
+				}
+			}
+		]
+	}
+};
+
+export default tseslint.config(
+	tseslint.configs.recommended,
+	customConfig,
+	{
+		files: ["**/*.test.ts", "./test/**/*.ts"],
+		rules: {
+			"@typescript-eslint/no-unused-expressions": "off",
+		}
+	},
+	{
+		files: ["**/*.cjs"],
+		rules: {
+			"no-console": "off",
+			"@typescript-eslint/no-require-imports": "off",
+			"@typescript-eslint/no-unused-expressions": "off",
+		}
+	},
+	{
+		name: "globally-ignored-files",
+		ignores: [
+			"**/node_modules",
+			"build/**",
+			"coverage/**",
+			"**/dist/**",
+			"docs/**",
+			"examples/**/*.js",
+		]
+	},
+);