From ac4bc3a6c81f7b86bc5ec2b05069122a601224e7 Mon Sep 17 00:00:00 2001
From: Jeroen Claassens <jeroen.claassens@live.nl>
Date: Mon, 28 Mar 2022 21:34:58 +0200
Subject: [PATCH] chore(build): disable tsup minification & add `"use strict";`
 banner to CJS bundles (#7725)

* chore(build): disable tsup minification

* chore(build): add `"use strict";` to CJS bundles
---
 packages/builders/tsup.config.ts   | 9 ++++++++-
 packages/collection/tsup.config.ts | 9 ++++++++-
 packages/rest/tsup.config.ts       | 9 ++++++++-
 packages/voice/tsup.config.ts      | 9 ++++++++-
 4 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/packages/builders/tsup.config.ts b/packages/builders/tsup.config.ts
index 95225fe1e..910ec4c27 100644
--- a/packages/builders/tsup.config.ts
+++ b/packages/builders/tsup.config.ts
@@ -5,9 +5,16 @@ export const tsup: Options = {
 	dts: true,
 	entryPoints: ['src/index.ts'],
 	format: ['esm', 'cjs'],
-	minify: true,
+	minify: false,
 	keepNames: true,
 	skipNodeModulesBundle: true,
 	sourcemap: true,
 	target: 'es2021',
+	esbuildOptions: (options, context) => {
+		if (context.format === 'cjs') {
+			options.banner = {
+				js: '"use strict";',
+			};
+		}
+	},
 };
diff --git a/packages/collection/tsup.config.ts b/packages/collection/tsup.config.ts
index 2148ae196..1747e9fdb 100644
--- a/packages/collection/tsup.config.ts
+++ b/packages/collection/tsup.config.ts
@@ -5,10 +5,17 @@ export const tsup: Options = {
 	dts: true,
 	entryPoints: ['src/index.ts'],
 	format: ['esm', 'cjs'],
-	minify: true,
+	minify: false,
 	// if false: causes Collection.constructor to be a minified value like: 'o'
 	keepNames: true,
 	skipNodeModulesBundle: true,
 	sourcemap: true,
 	target: 'es2021',
+	esbuildOptions: (options, context) => {
+		if (context.format === 'cjs') {
+			options.banner = {
+				js: '"use strict";',
+			};
+		}
+	},
 };
diff --git a/packages/rest/tsup.config.ts b/packages/rest/tsup.config.ts
index d8ae5bb9a..4ab2c3bd1 100644
--- a/packages/rest/tsup.config.ts
+++ b/packages/rest/tsup.config.ts
@@ -5,9 +5,16 @@ export const tsup: Options = {
 	dts: false,
 	entryPoints: ['src/index.ts'],
 	format: ['esm', 'cjs'],
-	minify: true,
+	minify: false,
 	keepNames: true,
 	skipNodeModulesBundle: true,
 	sourcemap: true,
 	target: 'es2021',
+	esbuildOptions: (options, context) => {
+		if (context.format === 'cjs') {
+			options.banner = {
+				js: '"use strict";',
+			};
+		}
+	},
 };
diff --git a/packages/voice/tsup.config.ts b/packages/voice/tsup.config.ts
index e74b64848..a0c433e8d 100644
--- a/packages/voice/tsup.config.ts
+++ b/packages/voice/tsup.config.ts
@@ -5,9 +5,16 @@ export default defineConfig({
 	dts: true,
 	entryPoints: ['src/index.ts'],
 	format: ['esm', 'cjs'],
-	minify: true,
+	minify: false,
 	keepNames: true,
 	skipNodeModulesBundle: true,
 	sourcemap: true,
 	target: 'es2021',
+	esbuildOptions: (options, context) => {
+		if (context.format === 'cjs') {
+			options.banner = {
+				js: '"use strict";',
+			};
+		}
+	},
 });