parseFunction + linting

mininode.bash

@@ -0,0 +1,102 @@
+#!/bin/bash
+: '
+This is for the package installation, debloating, and validation in the Docker 
+Container. Assuming the source code of the package is already downloaded as 
+tar.gz file and stored under the root directory.
+'
+
+: 'SHAREDMOUNT is the directory that stores the package tar.gz file'
+SHAREDMOUNT="/sharedMount"
+ROOT="/"
+MININODE="index.js"
+SUFFIX_ORIG="orig"
+SUFFIX_PROD="prod"
+SUFFIX_RDUC="reduced"
+
+File_Name=$1
+: 'Check whether the file exists'
+if [ ! -f "$File_Name" ]; then 
+    echo "File not found!"
+    exit 1
+fi
+
+echo "File_Name is $File_Name"
+: 'for the full path, use this: PACKAGE_NAME=”${fullfile##*/}” '
+
+: '
+extract the tar.gz file for the original version of the package
+obtain the directory of the unpacked package
+modify the name of the directory by appending SUFFIX_ORIG
+'
+unpacked=$(tar -xvzf $File_Name)
+echo "unpacked: $unpacked"
+packdir=$(echo $unpacked | cut -f1 -d" ")
+
+: 'remove the last "/" from packdir if it exists'
+packdir=${packdir%/}
+
+PACKAGE_ORIG="$packdir-$SUFFIX_ORIG"
+echo "unpacked: $packdir"
+echo "PACKAGE_ORIG: $PACKAGE_ORIG"
+mv $packdir $PACKAGE_ORIG
+
+: '
+go to the orig directory, install the package, and run the test
+'
+cd $PACKAGE_ORIG
+if npm install; then
+    echo "$PACKAGE_ORIG sucessfully installed."
+else
+    echo "$PACKAGE_ORIG failed to be installed!"
+    exit 1
+fi
+
+if npm run test; then
+    echo "$PACKAGE_ORIG test run sucessfully."
+else
+    echo "$PACKAGE_ORIG failed to run test!"
+    exit 1
+fi
+
+: '
+re-extract the tar.gz file for the product version of this package
+obtain the directory of the unpacked package
+modify the name of the directory by appending SUFFIX_PROD
+'
+cd $SHAREDMOUNT
+tar -xvzf $File_Name
+
+# reuse the $packdir obtained from the original extraction
+PACKAGE_PROD="$packdir-$SUFFIX_PROD"
+echo "unpacked: $packdir"
+echo "PACKAGE_PROD: $PACKAGE_PROD"
+mv $packdir $PACKAGE_PROD
+
+: '
+go to the prod directory, install the package
+'
+cd $PACKAGE_PROD
+if npm install --only=prod; then
+    echo "$PACKAGE_PROD sucessfully installed."
+else
+    echo "$PACKAGE_PROD failed to be installed!"
+    exit 1
+fi
+
+cd $ROOT
+# reuse the $packdir obtained from the original extraction
+PACKAGE_RDUC="$packdir-$SUFFIX_RDUC"
+# specify the full path of the produce version, and the reduced version, respectively 
+package_prod_full="$SHAREDMOUNT/$PACKAGE_PROD/"
+package_rduc_full="$SHAREDMOUNT/$PACKAGE_RDUC" # take out slash so program works correctly
+
+echo "node --max-old-space-size=8192 $MININODE $package_prod_full --mode=fine --destination=$package_rduc_full"
+echo $package_rduc_full
+if node --max-old-space-size=8192 $MININODE $package_prod_full --mode=fine --destination=$package_rduc_full; then
+    echo "$PACKAGE_PROD sucessfully debloated."
+else
+    echo "$PACKAGE_PROD failed to be debloated!"
+    exit 1
+fi
+echo "skipped validation"
+exit 1

src/index.js

@@ -63,10 +63,10 @@ let entries = [];
       // 3. add to individual modules used globals.
       for (let modul of _app.modules) {
         for (let mem in modul.memusages) {
-          _app.globals.forEach((i) => {
-            if (i.name === mem) {
+          _app.globals.forEach((globalVar) => {
+            if (globalVar.name === mem) {
               for (let m of modul.memusages[mem]) {
-                i.members.push(m);
+                globalVar.members.push(m);
               }
             }
           });
@@ -200,26 +200,26 @@ async function init() {
   if (testEntryPoints && testEntryPoints.length > 0) {
     //TODO-Hui: here do we need to find the path to these test entry points?
     //TODO-Hui: also, with these test entry points, perhaps we should not block test directories?
-    testEntryPoints.forEach(entryP => {
+    testEntryPoints.forEach((entryP) => {
       if (!_app.main.includes(entryP)) {
         _app.main.push(entryP);
       }
-    })
+    });
   }
-  
-  if (packageJson.hasOwnProperty('directories')) {
-    if (packageJson.directories.hasOwnProperty('test')) {
-      _app.directories = packageJson.directories.test
+
+  if (packageJson.hasOwnProperty("directories")) {
+    if (packageJson.directories.hasOwnProperty("test")) {
+      _app.directories = packageJson.directories.test;
     }
   }
 
   if (config.seeds.length === 0) {
     if (!_app.main) {
       throw new Error("NO_ENTRY_POINT");
     }
-    _app.main.forEach(entryP => {
+    _app.main.forEach((entryP) => {
       entries.push(path.join(_app.path, entryP));
-    })
+    });
   } else {
     for (let seed of config.seeds) {
       let s = utils.entryPoint(location, seed);
@@ -541,21 +541,19 @@ function getJSFilenamesInScriptsField(packageJson) {
       let stringToDealWith = scripts[key];
       let words = stringToDealWith.split(" ");
       for (let wPotentialFile of words) {
-        if (wPotentialFile.indexOf('*') > -1) {
+        if (wPotentialFile.indexOf("*") > -1) {
           continue;
         }
         let splitWordArr = wPotentialFile.split(".");
         if (splitWordArr.length > 1) {
           if (
-            ["js", "mjs", "cjs"].includes(
-              splitWordArr[splitWordArr.length - 1]
-            )
+            ["js", "mjs", "cjs"].includes(splitWordArr[splitWordArr.length - 1])
           ) {
             result.push(wPotentialFile);
           }
         }
       }
     }
-  } 
+  }
   return result;
-}
+}