diff --git a/wasm/example/.gitignore b/wasm/example/.gitignore new file mode 100644 index 00000000000..3c3629e647f --- /dev/null +++ b/wasm/example/.gitignore @@ -0,0 +1 @@ +node_modules diff --git a/wasm/example/index.js b/wasm/example/index.js new file mode 100644 index 00000000000..80c2d10e585 --- /dev/null +++ b/wasm/example/index.js @@ -0,0 +1,47 @@ +let settings = +{ + "jsc": { + "target": "es2016", + "parser": { + "syntax": "ecmascript", + "jsx": true, + "dynamicImport": false, + "numericSeparator": false, + "privateMethod": false, + "functionBind": false, + "exportDefaultFrom": false, + "exportNamespaceFrom": false, + "decorators": false, + "decoratorsBeforeExport": false, + "topLevelAwait": false, + "importMeta": false + } + } + }; + +let code = ` +let a = 1; +let b = { + c: { + d: 1 + } + +}; +console.log(b?.c?.d); + +let MyComponent = () => { + return (
+

Hello World!

+
); +} +`; + +const swc = import("./pkg/wasm.js"); +swc.then(swc => { + console.log("SWC Loaded", swc); + let result = swc.transformSync(code, settings); + console.log("result from transformSync", result); + console.log(result.code); + document.getElementById("result").innerHTML = "" + result.code + ""; + document.getElementById("source").innerHTML = "" + code + ""; +}); \ No newline at end of file diff --git a/wasm/example/package.json b/wasm/example/package.json new file mode 100644 index 00000000000..8e801c2e4c2 --- /dev/null +++ b/wasm/example/package.json @@ -0,0 +1,15 @@ +{ + "scripts": { + "copy-files": "copyfiles ../pkg/* ./pkg", + "dev-server": "webpack-dev-server", + "serve": "run-s copy-files dev-server" + }, + "devDependencies": { + "copyfiles": "^2.3.0", + "npm-run-all": "^4.1.5", + "webpack": "^4.25.1", + "webpack-cli": "^3.1.2", + "webpack-dev-server": "^3.1.10" + }, + "dependencies": {} +} diff --git a/wasm/example/readme.txt b/wasm/example/readme.txt new file mode 100644 index 00000000000..5d7506c6798 --- /dev/null +++ b/wasm/example/readme.txt @@ -0,0 +1,21 @@ +To run this example, you first need to build swc for the web: + +cd swc/wasm +./scripts/build_web_release.sh + +Then run npm install: + +cd swc/wasm/example +npm install + +Finally, start the webpack-dev-server: + +cd swc/wasm/example +npm run serve + +Browse to http://localhost:8080 + + + + + diff --git a/wasm/example/webpack.config.js b/wasm/example/webpack.config.js new file mode 100644 index 00000000000..fb818229680 --- /dev/null +++ b/wasm/example/webpack.config.js @@ -0,0 +1,10 @@ +const path = require('path'); + +module.exports = { + entry: "./index.js", + output: { + path: path.resolve(__dirname, "dist"), + filename: "index.js", + }, + mode: "development" +}; \ No newline at end of file diff --git a/wasm/scripts/build_nodejs_release.sh b/wasm/scripts/build_nodejs_release.sh new file mode 100755 index 00000000000..08137eb673d --- /dev/null +++ b/wasm/scripts/build_nodejs_release.sh @@ -0,0 +1,4 @@ +#!/bin/bash + +# run this script from the wasm folder ./scripts/build_nodejs_release.sh +npx wasm-pack build --scope swc -t nodejs diff --git a/wasm/scripts/build_web_release.sh b/wasm/scripts/build_web_release.sh new file mode 100755 index 00000000000..05b6d45c965 --- /dev/null +++ b/wasm/scripts/build_web_release.sh @@ -0,0 +1,4 @@ +#!/bin/bash + +# run this script from the wasm folder ./scripts/build_web_release.sh +npx wasm-pack build --scope swc