Method appendFile

packages/shell/src/workspace.ts:53–69

(path: string, content: string | Uint8Array)

  }

  async appendFile(path: string, content: string | Uint8Array): Promise<void> {
    if (typeof content === "string") {
      await this.ws.appendFile(path, content);
      return;
    }

    const existing = await this.ws.readFileBytes(path);
    if (existing === null) {
      await this.ws.writeFileBytes(path, content);
      return;
    }

    const combined = new Uint8Array(existing.byteLength + content.byteLength);
    combined.set(existing);
    combined.set(content, existing.byteLength);
    await this.ws.writeFileBytes(path, combined);
  }

  async exists(path: string): Promise<boolean> {
    return this.ws.exists(path);