From 14adec5ba3652e2f04f076d6055cb9c02de25165 Mon Sep 17 00:00:00 2001
From: Philipp Kunz <gitlab@philkunz.com>
Date: Fri, 7 Jun 2024 17:13:07 +0200
Subject: [PATCH] fix(core): update

---
 ts/00_commitinfo_data.ts |  2 +-
 ts/classes.smartfile.ts  |  7 +++++++
 ts/classes.streamfile.ts | 25 +++++++++++++++++++++++--
 3 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/ts/00_commitinfo_data.ts b/ts/00_commitinfo_data.ts
index 0cfb3e0..65fae3e 100644
--- a/ts/00_commitinfo_data.ts
+++ b/ts/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartfile',
-  version: '11.0.19',
+  version: '11.0.20',
   description: 'Provides comprehensive tools for efficient file management in Node.js using TypeScript, including handling streams, virtual directories, and various file operations.'
 }
diff --git a/ts/classes.smartfile.ts b/ts/classes.smartfile.ts
index 961eb3b..f84cc8e 100644
--- a/ts/classes.smartfile.ts
+++ b/ts/classes.smartfile.ts
@@ -306,4 +306,11 @@ export class SmartFile extends plugins.smartjson.Smartjson {
     stream.push(null); // Push null to signify the end of the stream (EOF)
     return stream;
   }
+
+  /**
+   * Returns the size of the file in bytes
+   */
+  public async getSize(): Promise<number> {
+    return this.contentBuffer.length;
+  }
 }
diff --git a/ts/classes.streamfile.ts b/ts/classes.streamfile.ts
index 1279d80..a284878 100644
--- a/ts/classes.streamfile.ts
+++ b/ts/classes.streamfile.ts
@@ -13,9 +13,13 @@ export class StreamFile {
   // STATIC
 
   public static async fromPath(filePath: string): Promise<StreamFile> {
-    const streamSource: TStreamSource = async (stremFileArg) => smartfileFsStream.createReadStream(filePath);
+    const streamSource: TStreamSource = async (streamFileArg) => smartfileFsStream.createReadStream(filePath);
     const streamFile = new StreamFile(streamSource, filePath);
     streamFile.multiUse = true;
+    streamFile.byteLengthComputeFunction = async () => {
+      const stats = await smartfileFs.stat(filePath);
+      return stats.size;
+    }
     return streamFile;
   }
 
@@ -23,6 +27,10 @@ export class StreamFile {
     const streamSource: TStreamSource = async (streamFileArg) => plugins.smartrequest.getStream(url); // Replace with actual plugin method
     const streamFile = new StreamFile(streamSource);
     streamFile.multiUse = true;
+    streamFile.byteLengthComputeFunction = async () => {
+      const response = await plugins.smartrequest.getBinary(url); // TODO: switch to future .getBinaryByteLength()
+      return response.body.length;
+    }
     return streamFile;
   }
 
@@ -35,6 +43,7 @@ export class StreamFile {
     };
     const streamFile = new StreamFile(streamSource, relativeFilePath);
     streamFile.multiUse = true;
+    streamFile.byteLengthComputeFunction = async () => buffer.length;
     return streamFile;
   }
 
@@ -86,6 +95,7 @@ export class StreamFile {
   private cachedStreamBuffer?: Buffer;
   public multiUse: boolean;
   public used: boolean = false;
+  public byteLengthComputeFunction: () => Promise<number>;
 
   private constructor(streamSource: TStreamSource, relativeFilePath?: string) {
     this.streamSource = streamSource;
@@ -150,4 +160,15 @@ export class StreamFile {
     const contentBuffer = await this.getContentAsBuffer();
     return contentBuffer.toString(formatArg);
   }
-}
+
+  /**
+   * Returns the size of the file content in bytes.
+   */
+  public async getSize(): Promise<number> {
+    if (this.byteLengthComputeFunction) {
+      return this.byteLengthComputeFunction();
+    } else {
+      return null;
+    }
+  }
+}
\ No newline at end of file