Update the v4-native-client.js to replace # with ___ (#42)

* Add script

* Update v4-client.js

* Safer replacement

* Safer replacement

scripts/replace_hash_sign.sh

@@ -0,0 +1,85 @@
+#!/bin/sh
+
+# This script replaces the private function and property names in a file with a new name
+# so that Android devices with browsers that supports old javascript syntax can run the code
+
+# Check if filename is provided as argument
+if [ $# -ne 1 ]; then
+    echo "Usage: $0 <filename>"
+    exit 1
+fi
+
+filename="$1"
+
+# Check if the file exists
+if [ ! -f "$filename" ]; then
+    echo "Error: File '$filename' not found."
+    exit 1
+fi
+
+# create an empty array to store the names
+functionNames=()
+propertyNames=()
+
+# Read the file line by line and print each line
+while IFS= read -r line; do
+    # "    #name(....) {"
+    if [[ $line =~ ^\ \ \ \ \#.*\{$ ]]; then
+        # extract the string beween # and (, and remove the rest
+        name=`echo "${line#*#}" | sed 's/(.*//'`
+        # add the name to the names array
+        functionNames+=("$name")
+    fi
+
+    # "    async #name(....) {"
+    if [[ $line =~ ^\ \ \ \ \async\ #.*\{$ ]]; then
+        # extract the string beween # and (, and remove the rest
+        name=`echo "${line#*#}" | sed 's/(.*//'`
+        # add the name to the names array
+        functionNames+=("$name")
+    fi
+
+    # "    static async #name(....) {"
+    if [[ $line =~ ^\ \ \ \ \static\ async\ #.*\{$ ]]; then
+        # extract the string beween # and (, and remove the rest
+        name=`echo "${line#*#}" | sed 's/(.*//'`
+        # add the name to the names array
+        functionNames+=("$name")
+    fi
+
+    if [[ $line =~ ^\ \ \ \ \static\ #.*\{$ ]]; then
+        # extract the string beween # and (, and remove the rest
+        name=`echo "${line#*#}" | sed 's/(.*//'`
+        # add the name to the names array
+        functionNames+=("$name")
+    fi
+
+    if [[ $line =~ ^\ \ \ \ \#.*\;$ ]]; then
+        # extract the string beween # and ;, and remove the rest
+        name=`echo "${line#*#}" | sed 's/;.*//'`
+        propertyNames+=("$name")
+    fi
+done < "$filename"
+
+# remove duplicates from the array
+functionNames=($(echo "${functionNames[@]}" | tr ' ' '\n' | sort -u | tr '\n' ' '))
+propertyNames=($(echo "${propertyNames[@]}" | tr ' ' '\n' | sort -u | tr '\n' ' '))
+
+# replace the names in the file
+for name in "${functionNames[@]}"; do
+    echo "Replacing function name: #$name"
+    before="#$name("
+    after="___$name("
+    # replace the before string with the after string in the file
+    sed -i '' "s/$before/$after/g" $filename
+done
+
+for name in "${propertyNames[@]}"; do
+    echo "Replacing property name: #$name"
+    before="\ #$name"
+    after="\ ___$name"
+    sed -i '' "s/$before/$after/g" $filename
+    before="\.#$name"
+    after="\.___$name"
+    sed -i '' "s/$before/$after/g" $filename
+done

scripts/update_client_api.sh

@@ -44,3 +44,6 @@ if [ -d "$TARGET_DIR" ]; then
 else
     echo "Target directory $TARGET_DIR does not exist. File not copied."
 fi
+
+# Replace private functions and properties that start with #
+${ORIG_DIR}/replace_hash_sign.sh "$TARGET_DIR/v4-native-client.js"