From 89d8ab1ee58278a9a96cdc31c679d0a0a0d865af Mon Sep 17 00:00:00 2001
From: PalmDevs <git@palmdevs.me>
Date: Tue, 23 Jul 2024 20:53:56 +0700
Subject: [PATCH] fix(apis/websocket): build and runtime issues

---
 apis/websocket/package.json     |  2 +-
 apis/websocket/scripts/build.ts | 44 ++++++++++++++++++---------------
 apis/websocket/src/context.ts   |  5 +---
 3 files changed, 26 insertions(+), 25 deletions(-)

diff --git a/apis/websocket/package.json b/apis/websocket/package.json
index da32924..681337e 100755
--- a/apis/websocket/package.json
+++ b/apis/websocket/package.json
@@ -37,4 +37,4 @@
     "@types/ws": "^8.5.10",
     "typed-emitter": "^2.1.0"
   }
-}
\ No newline at end of file
+}
diff --git a/apis/websocket/scripts/build.ts b/apis/websocket/scripts/build.ts
index 360fa97..7085b24 100644
--- a/apis/websocket/scripts/build.ts
+++ b/apis/websocket/scripts/build.ts
@@ -1,29 +1,33 @@
 import { createLogger } from '@revanced/bot-shared'
 import { cp, rm } from 'fs/promises'
 
-async function build(): Promise<void> {
-    const logger = createLogger()
+const logger = createLogger()
 
-    logger.info('Cleaning previous build...')
-    await rm('./dist', { recursive: true })
+logger.info('Cleaning previous build...')
+await rm('./dist', { recursive: true })
 
-    logger.info('Building Tesseract.js worker...')
-    await Bun.build({
-        entrypoints: ['../../node_modules/tesseract.js/src/worker-script/node/index.js'],
-        target: 'bun',
-        outdir: './dist/worker',
-    })
+logger.info('Building WebSocket API...')
+await Bun.build({
+    entrypoints: ['./src/index.ts'],
+    outdir: './dist',
+    target: 'bun',
+    minify: true,
+    sourcemap: 'external',
+})
 
-    logger.info('Copying Tesseract.js WASM...')
-    await cp('../../node_modules/tesseract.js-core', './dist/worker/core', { recursive: true })
+logger.info('Building Tesseract.js worker...')
+await Bun.build({
+    entrypoints: ['../../node_modules/tesseract.js/src/worker-script/node/index.js'],
+    target: 'bun',
+    outdir: './dist/worker',
+    minify: true,
+    sourcemap: 'external',
+})
 
-    logger.info('Building WebSocket API...')
-    await Bun.build({
-        entrypoints: ['./src/index.ts'],
-        outdir: './dist',
-        target: 'bun',
-    })
-}
+// Tesseract.js is really bad for minification
+// It forcefully requires this core module to be present which contains the WASM files
+logger.info('Copying Tesseract.js Core...')
+await cp('../../node_modules/tesseract.js-core', './dist/node_modules/tesseract.js-core', { recursive: true })
 
-await build()
+logger.info('Copying config...')
 await cp('config.json', 'dist/config.json')
diff --git a/apis/websocket/src/context.ts b/apis/websocket/src/context.ts
index 0f5301d..033f473 100644
--- a/apis/websocket/src/context.ts
+++ b/apis/websocket/src/context.ts
@@ -55,12 +55,9 @@ export interface WitMessageResponse {
 
 const TesseractWorkerDirPath = joinPath(import.meta.dir, 'worker')
 const TesseractWorkerPath = joinPath(TesseractWorkerDirPath, 'index.js')
-const TesseractCorePath = joinPath(TesseractWorkerDirPath, 'core')
 
 export const tesseract = await createTesseractWorker(
     'eng',
     OEM.DEFAULT,
-    (await pathExists(TesseractWorkerDirPath))
-        ? { workerPath: TesseractWorkerPath, corePath: TesseractCorePath }
-        : undefined,
+    (await pathExists(TesseractWorkerDirPath)) ? { workerPath: TesseractWorkerPath } : undefined,
 )