fix(core): update

ts/index.ts

@@ -0,0 +1,51 @@
+const path = require('path');
+const fs = require('fs');
+
+const mainExport = bundler => {
+  const readAsset = pathArg => {
+    try {
+      return fs.readFileSync(pathArg, 'utf8');
+    } catch (e) {
+      console.error('file is invalid');
+      throw e;
+    }
+  };
+
+  const writeAsset = (name, { header = '', footer = '' }) => {
+    fs.writeFileSync(
+      name,
+      `${header}
+${readAsset(name)}
+${footer}`
+    );
+  };
+
+  const processAsset = async (bundle, processFn) => {
+    const { name } = bundle;
+    const wrappingCode = await processFn({ name, bundler });
+
+    if (wrappingCode) {
+      writeAsset(name, wrappingCode);
+    }
+
+    bundle.childBundles.forEach(function(bundle) {
+      processAsset(bundle, processFn);
+    });
+  };
+
+  bundler.on('bundled', async bundle => {
+    try {
+      const CWD = process.cwd();
+      const processFn = require(path.join(CWD, '.assetWrapper.js'));
+      if (processFn && typeof processFn === 'function') {
+        await processAsset(bundle, processFn);
+      }
+    } catch (error) {
+      console.warn(
+        'parcel-plugin-wrapper cannot work without a .assetWrapper.js in the root of your project!'
+      );
+    }
+  });
+};
+
+export default mainExport;

ts/parcel-plugin-wrapper.plugins.ts

@@ -0,0 +1,4 @@
+const removeme = {};
+export {
+  removeme
+}