diff --git a/emscriptenbuild/build.sh b/emscriptenbuild/build.sh
index 4a90fd2b..ca1b2cb3 100755
--- a/emscriptenbuild/build.sh
+++ b/emscriptenbuild/build.sh
@@ -28,8 +28,12 @@ elif [ "$1" == "Debug-async" ]; then
POST_JS="--post-js $(pwd)/post-async.js"
fi
-# Before building, remove any ../libgit2/src/transports/emscriptenhttp.c left from running setup.sh
+# Before building, remove any ../libgit2/src/transports/emscriptenhttp.c left from running setup.sh
[ -f "../libgit2/src/libgit2/transports/emscriptenhttp-async.c" ] && rm ../libgit2/src/libgit2/transports/emscriptenhttp-async.c
-emcmake cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_C_FLAGS="$EXTRA_CMAKE_C_FLAGS --pre-js $(pwd)/pre.js $POST_JS -s \"EXTRA_EXPORTED_RUNTIME_METHODS=['FS','callMain']\" -lnodefs.js -lidbfs.js -s INVOKE_RUN=0 -s ALLOW_MEMORY_GROWTH=1 -s STACK_SIZE=131072" -DREGEX_BACKEND=regcomp -DSONAME=OFF -DUSE_HTTPS=OFF -DBUILD_SHARED_LIBS=OFF -DTHREADSAFE=OFF -DUSE_SSH=OFF -DBUILD_CLAR=OFF -DBUILD_EXAMPLES=ON ../libgit2
+# To enable debugging & disable extra optimizations/inlines: -g -sINLINING_LIMIT -O0
+# also Chrome extenion and devtools option
+# see https://developer.chrome.com/blog/wasm-debugging-2020/
+emcmake cmake -DCMAKE_BUILD_TYPE=$BUILD_TYPE -DCMAKE_C_FLAGS="$EXTRA_CMAKE_C_FLAGS \
+ -g -sINLINING_LIMIT -O0 --pre-js $(pwd)/pre.js $POST_JS -sEXPORTED_FUNCTIONS=['_my_sqrt','_main','_malloc','_git_repository_open_ext','_git_repository_init','_git_libgit2_init'] -s \"EXTRA_EXPORTED_RUNTIME_METHODS=['FS','callMain','ccall','cwrap']\" -lnodefs.js -lidbfs.js -s INVOKE_RUN=0 -s ALLOW_MEMORY_GROWTH=1 -s TOTAL_MEMORY=512MB -s STACK_SIZE=131072" -DREGEX_BACKEND=regcomp -DSONAME=OFF -DUSE_HTTPS=OFF -DBUILD_SHARED_LIBS=OFF -DTHREADSAFE=OFF -DUSE_SSH=OFF -DBUILD_CLAR=OFF -DBUILD_EXAMPLES=ON ../libgit2
emmake make lg2
diff --git a/examples/example_webworker_init.js b/examples/example_webworker_init.js
new file mode 100644
index 00000000..6b42e0f8
--- /dev/null
+++ b/examples/example_webworker_init.js
@@ -0,0 +1,22 @@
+importScripts('lg2.js');
+
+Module.onRuntimeInitialized = () => {
+
+ FS.mkdir('/working');
+ FS.mount(MEMFS, { }, '/working');
+
+ FS.writeFile('/home/web_user/.gitconfig', '[user]\n' +
+ 'name = Test User\n' +
+ 'email = test@example.com');
+
+ // Allocate memory of 8 bytes for pointer (probably 4 would be enough)
+ let repoPointer = Module._malloc(8);
+
+ // int git_repository_init(git_repository **out, const char *path, unsigned int is_bare);
+ let git_repository_init = Module.cwrap('git_repository_init', 'number', ['number','string','number'])
+
+ debugger
+ let r1 = git_repository_init(repoPointer, ".", 0)
+ console.log(`r1 ${r1}`);
+
+};
\ No newline at end of file
diff --git a/examples/index.html b/examples/index.html
index 3b5b6ac3..2da52f71 100644
--- a/examples/index.html
+++ b/examples/index.html
@@ -6,7 +6,7 @@
Open the webconsole to see the output of the example_webworker.js script