Add load/save functionality to the FileSystem extension

Extensions/FileSystem/JsExtension.js

@@ -24,23 +24,23 @@ module.exports = {
     ).setExtensionHelpPath("/all-features/filesystem");
 
     extension
-    .addCondition(
-      "PathExists",
-      t("File or directory exists"),
-      t(
-        "Check if the file or directory exists."
-      ),
-      t("The path _PARAM0_ exists"),
-      t("Filesystem/Windows, Linux, MacOS"),
-      "JsPlatform/Extensions/filesystem_path_exists24.png",
-      "JsPlatform/Extensions/filesystem_path_exists32.png"
-    )
-    .addParameter("string", t("Path to file or directory"), "", false)
-    .getCodeExtraInformation()
-    .setIncludeFile(
-      "Extensions/FileSystem/filesystemtools.js"
-    )
-    .setFunctionName("gdjs.fileSystem.pathExists");
+      .addCondition(
+        "PathExists",
+        t("File or directory exists"),
+        t(
+          "Check if the file or directory exists."
+        ),
+        t("The path _PARAM0_ exists"),
+        t("Filesystem/Windows, Linux, MacOS"),
+        "JsPlatform/Extensions/filesystem_path_exists24.png",
+        "JsPlatform/Extensions/filesystem_path_exists32.png"
+      )
+      .addParameter("string", t("Path to file or directory"), "", false)
+      .getCodeExtraInformation()
+      .setIncludeFile(
+        "Extensions/FileSystem/filesystemtools.js"
+      )
+      .setFunctionName("gdjs.fileSystem.pathExists");
 
     extension
       .addAction(
@@ -59,6 +59,24 @@ module.exports = {
       )
       .setFunctionName("gdjs.fileSystem.makeDirectory");
 
+    extension
+      .addAction(
+        "SaveTextToFile",
+        t("Save a text into a file"),
+        t("Save a text into a file."),
+        t("Save _PARAM0_ into file _PARAM1_"),
+        t("Filesystem/Windows, Linux, MacOS"),
+        "JsPlatform/Extensions/filesystem_save_file24.png",
+        "JsPlatform/Extensions/filesystem_save_file32.png"
+      )
+      .addParameter("string", t("Text"), "", false)
+      .addParameter("string", t("Save path"), "", false)
+      .getCodeExtraInformation()
+      .setIncludeFile(
+        "Extensions/FileSystem/filesystemtools.js"
+      )
+      .setFunctionName("gdjs.fileSystem.saveTextToFile");
+
     extension
       .addStrExpression(
         "DesktopPath",
@@ -155,7 +173,7 @@ module.exports = {
       )
       .setFunctionName("gdjs.fileSystem.getTempPath");
 
-      extension
+    extension
       .addStrExpression(
         "PathDelimiter",
         t("Path delimiter"),

Extensions/FileSystem/filesystemtools.js

@@ -124,6 +124,23 @@ gdjs.fileSystem.makeDirectory = function (directory) {
   }
 }
 
+/**
+ * Save a string into a file.
+ * @param {string} text The text string to be saved
+ * @param {string} savePath The absolute path on the filesystem
+ */
+gdjs.fileSystem.saveTextToFile = function (text, savePath) {
+  const fileSystem = typeof require !== 'undefined' ? require('fs') : null;
+
+  if (fileSystem) {
+    fileSystem.writeFile(savePath, text, (err) => {
+      if (err) {
+        console.error("Unable to save the text to path: '" + savePath + "' " + err);
+      }
+    });
+  }
+}
+
 /**
  * Check if the file or directory exists.
  * @param {string} path The path to the file or directory