Fix WASM build on Windows

Mechanical-Advantage · Oct 5, 2024 · 13ab648 · 13ab648
1 parent 874944a
commit 13ab648
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -19,7 +19,7 @@
     "format": "prettier --write .",
     "check-format": "prettier --check .",
     "test-ytdl": "node testYtdl.mjs",
-    "wasm:compile": "emcc src/hub/dataSources/wpilog/indexer/wpilogIndexer.c -o bundles/hub\\$wpilogIndexer.js -sEXPORTED_FUNCTIONS=_run,_malloc -sALLOW_MEMORY_GROWTH -O3",
+    "wasm:compile": "node wasmCompile.mjs",
     "docs:start": "cd docsSite && npm run start && cd ..",
     "docs:build": "cd docsSite && npm run build && cd ..",
     "docs:build-embed": "cd docsSite && npm run build-embed && cd ..",

diff --git a/wasmCompile.mjs b/wasmCompile.mjs
@@ -0,0 +1,13 @@
+import { exec } from "child_process";
+
+await new Promise((resolve) => {
+  let inPath, outPath;
+  if (process.platform === "win32") {
+    inPath = "src\\hub\\dataSources\\wpilog\\indexer\\wpilogIndexer.c";
+    outPath = "bundles\\hub$wpilogIndexer.js";
+  } else {
+    inPath = "'src/hub/dataSources/wpilog/indexer/wpilogIndexer.c'";
+    outPath = "'bundles/hub$wpilogIndexer.js' ";
+  }
+  exec(`emcc ${inPath} -o ${outPath} -sEXPORTED_FUNCTIONS=_run,_malloc -sALLOW_MEMORY_GROWTH -O3`, resolve);
+});