feat: add opt-in usage of create as underlying files engine

.github/DEVELOPMENT.md

@@ -41,24 +41,56 @@ pnpm format --write
 
 ## Linting
 
-This package includes several forms of linting to enforce consistent code quality and styling.
-Each should be shown in VS Code, and can be run manually on the command-line:
-
-- `pnpm lint` ([ESLint](https://eslint.org) with [typescript-eslint](https://typescript-eslint.io)): Lints JavaScript and TypeScript source files
-- `pnpm lint:knip` ([knip](https://github.com/webpro/knip)): Detects unused files, dependencies, and code exports
-- `pnpm lint:md` ([Markdownlint](https://github.com/DavidAnson/markdownlint)): Checks Markdown source files
-- `pnpm lint:packages` ([pnpm dedupe --check](https://pnpm.io/cli/dedupe)): Checks for unnecessarily duplicated packages in the `pnpm-lock.yml` file
-- `pnpm lint:spelling` ([cspell](https://cspell.org)): Spell checks across all source files
+[ESLint](https://eslint.org) is used with [typescript-eslint](https://typescript-eslint.io)) to lint JavaScript and TypeScript source files.
+You can run it locally on the command-line:
 
-Read the individual documentation for each linter to understand how it can be configured and used best.
+```shell
+pnpm run lint
+```
 
-For example, ESLint can be run with `--fix` to auto-fix some lint rule complaints:
+ESLint can be run with `--fix` to auto-fix some lint rule complaints:
 
 ```shell
 pnpm run lint --fix
 ```
 
-Note that you'll likely need to run `pnpm build` before `pnpm lint` so that lint rules which check the file system can pick up on any built files.
+Note that you'll need to run `pnpm build` before `pnpm lint` so that lint rules which check the file system can pick up on any built files.
+
+### Linting Duplicate Packages
+
+[pnpm dedupe --check](https://pnpm.io/cli/dedupe)) is used to check for unnecessarily duplicated packages in the `pnpm-lock.yml` file.
+You can run it with `lint:packages`:
+
+```shell
+pnpm run lint:packages
+```
+
+### Linting With CSpell
+
+[cspell](https://cspell.org) is used to spell check across all source files.
+You can run it with `lint:spelling`:
+
+```shell
+pnpm lint:spelling
+```
+
+### Linting With Knip
+
+[knip](https://github.com/webpro/knip) is used to detect unused files, dependencies, and code exports.
+You can run it with `lint:knip`:
+
+```shell
+pnpm lint:knip
+```
+
+### Linting With Markdownlint
+
+[Markdownlint](https://github.com/DavidAnson/markdownlint) is used to run linting on Markdown source files.
+You can run it with `lint:md`:
+
+```shell
+pnpm lint:md
+```
 
 ## Testing
 

.prettierignore

@@ -1,5 +1,4 @@
-.all-contributorsrc
-.husky/
-coverage*/
-lib/
-pnpm-lock.yaml
+/.husky
+/coverage*
+/lib
+/pnpm-lock.yaml

.vscode/settings.json

@@ -14,6 +14,5 @@
 		"yaml"
 	],
 	"eslint.rules.customizations": [{ "rule": "*", "severity": "warn" }],
-	"eslint.useFlatConfig": true,
 	"typescript.tsdk": "node_modules/typescript/lib"
 }

cspell.json

@@ -1,6 +1,7 @@
 {
 	"dictionaries": ["typescript"],
 	"ignorePaths": [
+		".all-contributorsrc",
 		"./coverage*",
 		"./script/__snapshots__",
 		".github",
@@ -17,6 +18,8 @@
 		"codecov",
 		"codespace",
 		"contributorsrc",
+		"DavidAnson",
+		"dbaeumer",
 		"execa",
 		"infile",
 		"knip",

eslint.config.js

@@ -24,11 +24,11 @@ import tseslint from "typescript-eslint";
 export default tseslint.config(
 	{
 		ignores: [
+			"**/*.snap",
 			"coverage*",
 			"lib",
 			"node_modules",
 			"pnpm-lock.yaml",
-			"**/*.snap",
 		],
 	},
 	{
@@ -49,7 +49,7 @@ export default tseslint.config(
 	packageJson,
 	perfectionist.configs["recommended-natural"],
 	regexp.configs["flat/recommended"],
-	...tseslint.config({
+	{
 		extends: [
 			...tseslint.configs.strictTypeChecked,
 			...tseslint.configs.stylisticTypeChecked,
@@ -59,7 +59,6 @@ export default tseslint.config(
 			parserOptions: {
 				projectService: {
 					allowDefaultProject: ["*.config.*s", "bin/*.js", "script/*.ts"],
-					defaultProject: "./tsconfig.json",
 				},
 				tsconfigRootDir: import.meta.dirname,
 			},
@@ -75,7 +74,6 @@ export default tseslint.config(
 
 			// These on-by-default rules don't work well for this repo and we like them off.
 			"jsdoc/lines-before-block": "off",
-			"no-constant-condition": "off",
 
 			// These on-by-default rules work well for this repo if configured
 			"@typescript-eslint/no-unnecessary-condition": [
@@ -97,20 +95,18 @@ export default tseslint.config(
 				"error",
 				{ allowExperimental: true },
 			],
-			"perfectionist/sort-objects": [
-				"error",
-				{
-					order: "asc",
-					partitionByComment: true,
-					type: "natural",
-				},
-			],
 
 			// Stylistic concerns that don't interfere with Prettier
 			"no-useless-rename": "error",
 			"object-shorthand": "error",
 		},
-	}),
+		settings: {
+			perfectionist: {
+				partitionByComment: true,
+				type: "natural",
+			},
+		},
+	},
 	{
 		files: ["*.jsonc"],
 		rules: {
@@ -122,23 +118,11 @@ export default tseslint.config(
 	{
 		extends: [tseslint.configs.disableTypeChecked],
 		files: ["**/*.md/*.ts"],
-		rules: {
-			"n/no-missing-import": [
-				"error",
-				{ allowModules: ["create-typescript-app"] },
-			],
-		},
 	},
 	{
+		extends: [vitest.configs.recommended],
 		files: ["**/*.test.*"],
-		languageOptions: {
-			globals: vitest.environments.env.globals,
-		},
-		plugins: { vitest },
 		rules: {
-			...vitest.configs.recommended.rules,
-
-			// These on-by-default rules aren't useful in test files.
 			"@typescript-eslint/no-unsafe-assignment": "off",
 			"@typescript-eslint/no-unsafe-call": "off",
 		},

package.json

@@ -42,8 +42,10 @@
 	},
 	"dependencies": {
 		"@clack/prompts": "^0.7.0",
+		"@prettier/sync": "^0.5.2",
 		"all-contributors-for-repository": "^0.3.0",
 		"chalk": "^5.3.0",
+		"create": "0.1.0",
 		"execa": "^9.3.1",
 		"get-github-auth-token": "^0.1.0",
 		"git-remote-origin-url": "^4.0.0",
@@ -53,6 +55,7 @@
 		"npm-user": "^6.1.1",
 		"octokit": "^4.0.2",
 		"parse-author": "^2.0.0",
+		"parse-package-name": "^1.0.0",
 		"prettier": "^3.3.3",
 		"replace-in-file": "^8.1.0",
 		"rimraf": "^6.0.1",
@@ -75,6 +78,7 @@
 		"@vitest/eslint-plugin": "^1.0.3",
 		"c8": "^10.1.2",
 		"console-fail-test": "^0.5.0",
+		"create-testers": "^0.1.0",
 		"cspell": "^8.14.1",
 		"eslint": "^9.9.0",
 		"eslint-plugin-jsdoc": "^50.2.2",
@@ -87,7 +91,6 @@
 		"eslint-plugin-yml": "^1.14.0",
 		"globby": "^14.0.2",
 		"husky": "^9.1.4",
-		"jsonc-eslint-parser": "^2.4.0",
 		"knip": "5.27.2",
 		"lint-staged": "^15.2.9",
 		"markdownlint": "^0.34.0",
@@ -100,7 +103,7 @@
 		"tsup": "^8.2.4",
 		"tsx": "^4.17.0",
 		"typescript": "^5.5.4",
-		"typescript-eslint": "^8.1.0",
+		"typescript-eslint": "^8.3.0",
 		"vitest": "^2.0.5"
 	},
 	"engines": {