feat: allow more Prettier customizations (#2121)

## PR Checklist

- [x] Addresses an existing open issue:
  - fixes #2118
  - fixes #2119
  - fixes #2120
- [x] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/create-typescript-app/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/create-typescript-app/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

Collection of related Prettier touchups that would be time-consuming to
split apart.

🎁

Author: JoshuaKGoldberg

Diff for: src/blocks/blockPrettier.test.ts

@@ -209,6 +209,7 @@ describe("blockPrettier", () => {
 			    {
 			      "addons": {
 			        "files": [
+			          ".prettierrc",
 			          ".prettierrc.{c*,js,m*,t*}",
 			          "prettier.config*",
 			        ],
@@ -261,10 +262,12 @@ describe("blockPrettier", () => {
 				ignores: ["generated"],
 				overrides: [{ files: ".nvmrc", options: { parser: "yaml" } }],
 				plugins: [
+					"./lib/index.js",
 					"prettier-plugin-curly",
 					"prettier-plugin-packagejson",
 					"prettier-plugin-sh",
 				],
+				runBefore: ["pnpm build || exit 0"],
 			},
 			options: optionsBase,
 		});
@@ -305,6 +308,9 @@ describe("blockPrettier", () => {
 			          {
 			            "name": "Prettier",
 			            "steps": [
+			              {
+			                "run": "pnpm build || exit 0",
+			              },
 			              {
 			                "run": "pnpm format --list-different",
 			              },
@@ -365,7 +371,7 @@ describe("blockPrettier", () => {
 			/pnpm-lock.yaml
 			generated
 			",
-			    ".prettierrc.json": "{"$schema":"http://json.schemastore.org/prettierrc","overrides":[{"files":".nvmrc","options":{"parser":"yaml"}}],"plugins":["prettier-plugin-curly","prettier-plugin-packagejson","prettier-plugin-sh"],"useTabs":true}",
+			    ".prettierrc.json": "{"$schema":"http://json.schemastore.org/prettierrc","overrides":[{"files":".nvmrc","options":{"parser":"yaml"}}],"plugins":["./lib/index.js","prettier-plugin-curly","prettier-plugin-packagejson","prettier-plugin-sh"],"useTabs":true}",
 			  },
 			  "scripts": [
 			    {

Diff for: src/blocks/blockPrettier.ts

@@ -30,9 +30,10 @@ export const blockPrettier = base.createBlock({
 			)
 			.default([]),
 		plugins: z.array(z.string()).default([]),
+		runBefore: z.array(z.string()).default([]),
 	},
 	produce({ addons }) {
-		const { ignores, overrides, plugins } = addons;
+		const { ignores, overrides, plugins, runBefore } = addons;
 
 		return {
 			addons: [
@@ -59,14 +60,17 @@ pnpm format --write
 					jobs: [
 						{
 							name: "Prettier",
-							steps: [{ run: "pnpm format --list-different" }],
+							steps: [
+								...runBefore.map((run) => ({ run })),
+								{ run: "pnpm format --list-different" },
+							],
 						},
 					],
 				}),
 				blockPackageJson({
 					properties: {
 						devDependencies: getPackageDependencies(
-							...plugins,
+							...plugins.filter((plugin) => !plugin.startsWith(".")),
 							"husky",
 							"lint-staged",
 							"prettier",
@@ -115,7 +119,11 @@ pnpm format --write
 					dependencies: ["eslint-config-prettier", "eslint-plugin-prettier"],
 				}),
 				blockRemoveFiles({
-					files: [".prettierrc.{c*,js,m*,t*}", "prettier.config*"],
+					files: [
+						".prettierrc",
+						".prettierrc.{c*,js,m*,t*}",
+						"prettier.config*",
+					],
 				}),
 				blockRemoveWorkflows({
 					workflows: ["format", "prettier"],

Diff for: src/data/packageData.test.ts

@@ -30,7 +30,7 @@ describe(getPackageDependencies, () => {
 		const act = () => getPackageDependencies("package-unknown");
 
 		expect(act).toThrowError(
-			"package-unknown is neither in package.json's dependencies nor its devDependencies.",
+			"'package-unknown' is neither in package.json's dependencies nor its devDependencies.",
 		);
 	});
 });

Diff for: src/data/packageData.ts

@@ -21,7 +21,7 @@ export function getPackageDependency(name: string) {
 
 	if (!version) {
 		throw new Error(
-			`'${name} is neither in package.json's dependencies nor its devDependencies.`,
+			`'${name}' is neither in package.json's dependencies nor its devDependencies.`,
 		);
 	}