chore: upgrade Node.js ESLint ruleset to v20

.eslintrc.js

@@ -4,10 +4,6 @@ const rules = {
   // If your editor cannot show these to you, occasionally turn this off and run the linter
   'no-warning-comments': 0,
   'max-len': ['warn', 120],
-
-  '@typescript-eslint/explicit-function-return-type': 'off',
-  '@typescript-eslint/naming-convention': 'off',
-  'node/no-unsupported-features/es-syntax': 'off',
 }
 
 /** @type {import("eslint").Linter.Config} */
@@ -23,7 +19,7 @@ module.exports = {
   ],
 
   extends: [
-    '@strv/node/v16',
+    '@strv/node/v20',
     '@strv/node/optional',
     '@strv/node/style',
   ],
@@ -32,15 +28,14 @@ module.exports = {
   overrides: [{
     files: ['**/*.ts', '**/*.mts'],
     extends: [
-      '@strv/node/v16',
+      '@strv/node/v20',
       '@strv/node/optional',
       '@strv/node/style',
       '@strv/typescript',
       '@strv/typescript/style',
     ],
     parserOptions: {
       project: './tsconfig.json',
-      ecmaVersion: 2021,
     },
     rules,
   }],

src/bin/generate.ts

@@ -12,6 +12,7 @@ if (!entrypoint || !outfile) {
   throw new Error('Usage: generate <entrypoint> <outfile>')
 }
 
+// eslint-disable-next-line node/no-unsupported-features/es-syntax
 import(path.resolve(process.cwd(), entrypoint))
   .then(async ({ default: theme }: { default: VSCTheme }) => {
     const data = `${JSON.stringify(theme, null, 2)}\n`

src/generators/mkui.ts

@@ -4,7 +4,7 @@ import {
   type CodePalette,
 } from '@remedy/types'
 
-interface mkuiParams {
+interface MKUIParams {
   ui: UIPalette
   code: CodePalette
 }
@@ -17,7 +17,7 @@ function ch(hex: number) {
   return hex / 0xFF
 }
 
-function mkui({ ui, code }: mkuiParams): UIColourPalette {
+function mkui({ ui, code }: MKUIParams): UIColourPalette {
   return {
     /**
      * Base Colours