Method writeFile

packages/ethereum-viewer/src/fs/fileSystemProvider.ts:83–111

(
    uri: vscode.Uri,
    content: Uint8Array,
    options: { create: boolean; overwrite: boolean }
  )

  }

  writeFile(
    uri: vscode.Uri,
    content: Uint8Array,
    options: { create: boolean; overwrite: boolean }
  ): void {
    const basename = path.posix.basename(uri.path);
    const parent = this._ensureParentDirectory(uri);
    let entry = parent.entries.get(basename);

    if (entry instanceof Directory) {
      throw vscode.FileSystemError.FileIsADirectory(uri);
    }
    if (!entry && !options.create) {
      throw vscode.FileSystemError.FileNotFound(uri);
    }
    if (entry && options.create && !options.overwrite) {
      throw vscode.FileSystemError.FileExists(uri);
    }
    if (!entry) {
      entry = new File(basename);
      parent.entries.set(basename, entry);
      this._fireSoon({ type: vscode.FileChangeType.Created, uri });
    }
    entry.mtime = Date.now();
    entry.size = content.byteLength;
    entry.data = content;

    this._fireSoon({ type: vscode.FileChangeType.Changed, uri });
  }

  // --- manage files/folders