chore: configure tsup for building and watching typescript files (#83)

This pull request includes several changes to the build and watch
scripts, as well as the addition of a new configuration file for `tsup`.
The most important changes are summarized below:

Build and watch script updates:

*
[`package.json`](diffhunk://#diff-7ae45ad102eab3b6d7e7896acd08c427a9b25b346470d7bc6507b6481575d519L37-R40):
Updated the `build` script to use `tsup` instead of `tsc -b src`.
*
[`package.json`](diffhunk://#diff-7ae45ad102eab3b6d7e7896acd08c427a9b25b346470d7bc6507b6481575d519L37-R40):
Updated the `watch` and `watch:start` scripts to use `tsup --watch`
instead of `tsc -b src -w` and `tsc-watch -b src`.

Dependency updates:

*
[`package.json`](diffhunk://#diff-7ae45ad102eab3b6d7e7896acd08c427a9b25b346470d7bc6507b6481575d519L115-R115):
Replaced the `tsc-watch` dependency with `tsup`.

New configuration file:

*
[`tsup.config.ts`](diffhunk://#diff-8fed899bdbc24789a7bb4973574e624ed6207c6ce572338bc3c3e117672b2a20R1-R17):
Added a new configuration file for `tsup` with various settings
including entry points, format, and target.

package.json

@@ -34,10 +34,10 @@
 		"#root/*": "./dist/*.js"
 	},
 	"scripts": {
-		"build": "tsc -b src",
-		"dev": "yarn build && yarn start",
-		"watch": "tsc -b src -w",
-		"watch:start": "tsc-watch -b src --onSuccess \"yarn start\"",
+		"build": "tsup",
+		"dev": "npm-run-all build start",
+		"watch": "tsup --watch",
+		"watch:start": "tsup --watch --onSuccess \"yarn start\"",
 		"prisma:generate": "yarn prisma generate",
 		"clean": "node scripts/build/clean.mjs",
 		"start": "node --enable-source-maps dist/index.js",
@@ -86,6 +86,7 @@
 		"discord-api-types": "0.37.98",
 		"discord.js": "~14.17.3",
 		"he": "^1.2.0",
+		"tsup": "^8.3.5",
 		"zlib-sync": "^0.1.9"
 	},
 	"devDependencies": {
@@ -109,6 +110,7 @@
 		"eslint-config-prettier": "^9.1.0",
 		"eslint-plugin-prettier": "^5.2.1",
 		"lint-staged": "^15.3.0",
+		"npm-run-all2": "^7.0.2",
 		"prettier": "^3.4.2",
 		"prisma": "^6.2.1",
 		"prisma-json-types-generator": "^3.2.2",

tsconfig.eslint.json

@@ -4,5 +4,5 @@
 		"allowJs": true,
 		"checkJs": true
 	},
-	"include": ["src", "tests", "scripts", "ormconfig.js", "vitest.config.ts"]
+	"include": ["src", "tests", "scripts", "ormconfig.js", "vitest.config.ts", "tsup.config.ts"]
 }

tsup.config.ts

@@ -0,0 +1,17 @@
+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+	clean: true,
+	bundle: false,
+	dts: false,
+	entry: ['src/**/*.ts', '!src/**/*.d.ts'],
+	format: 'esm',
+	minify: false,
+	tsconfig: 'src/tsconfig.json',
+	target: 'es2024',
+	splitting: false,
+	skipNodeModulesBundle: true,
+	sourcemap: true,
+	shims: false,
+	keepNames: true
+});