build: add ci.yml

.editorconfig

@@ -3,7 +3,6 @@ root = true
 [*]
 indent_style = space
 end_of_line = lf
-indent_style = tab
 indent_size = 2
 charset = utf-8
 max_line_length = 100

.github/workflows/ci.yml

@@ -0,0 +1,43 @@
+# This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: Node.js CI
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+
+      - name: install dependencies
+        run: npm install
+
+      - name: setup emscripten
+        run: cd emsdk && ./emsdk install latest && ./emsdk activate latest && cd ..
+
+      - name: build esm
+        run: npm run build:esm --if-present
+
+      - name: build cjs
+        run: npm run build:cjs --if-present
+
+      - name: test
+        run: npm run test

Makefile

@@ -5,7 +5,7 @@ EMSDK_INCLUDE_DIR = emsdk/upstream/emscripten/cache/sysroot/include
 .PHONY: clean
 
 webp-wasm.js: webp.o decode.o encode.o version.o ${CODEC_DIR}/libwebp.a ${CODEC_DIR}/libsharpyuv.a ${CODEC_DIR}/libsharpyuv.a ${CODEC_DIR}/libwebpmux.a
-	emcc \
+	emsdk/upstream/emscripten/emcc \
 		-lembind \
 		-s EXPORT_ES6=$(EXPORT_ES6) \
 		-s MODULARIZE \
@@ -15,7 +15,7 @@ webp-wasm.js: webp.o decode.o encode.o version.o ${CODEC_DIR}/libwebp.a ${CODEC_
 		-v
 
 %.o: ${SRC}/%.cpp
-	em++ -c \
+	emsdk/upstream/emscripten/em++ -c \
 	-std=c++17 \
 	-I ${CODEC_DIR} \
 	-I ${EMSDK_INCLUDE_DIR} \
@@ -27,7 +27,7 @@ webp-wasm.js: webp.o decode.o encode.o version.o ${CODEC_DIR}/libwebp.a ${CODEC_
 	$(MAKE) -C $(@D)
 
 $(CODEC_DIR)/Makefile: ${CODEC_DIR}/CMakeLists.txt
-	emcmake cmake \
+	emsdk/upstream/emscripten/emcmake cmake \
 		-DCMAKE_DISABLE_FIND_PACKAGE_Threads=1 \
 		-DWEBP_BUILD_CWEBP=0 \
 		-DWEBP_BUILD_DWEBP=0 \

README.md

@@ -1,3 +1,7 @@
+# `webp.wasm`
+
+A webp wasm library based on libwebp.
+
 #### Example
 
 ```shell

build.sh

@@ -1,7 +1,14 @@
+DIST_DIR="./dist"
 WASM_OUT_DIR="./dist/cjs"
 EXPORT_ES6=0
 CLEAN_WASM_DIR=${WASM_OUT_DIR}
 
+if [ -d $DIST_DIR ]; then
+  rm -rf $DIST_DIR
+fi
+
+mkdir $DIST_DIR
+
 if [ $1 == "-dev" ]; then
 	WASM_OUT_DIR="./src"
 	CLEAN_WASM_DIR="${WASM_OUT_DIR}/webp-wasm.*"

webp/webp.cpp

@@ -3,6 +3,7 @@
 #include "encode.h"
 #include "decode.h"
 
+
 EMSCRIPTEN_BINDINGS(module)
 {
 	emscripten::value_object<SimpleWebPConfig>("SimpleWebPConfig")