Method readTextFileForEdit

src/node/services/memoryService.ts:897–914

(
    store: MemoryStore,
    relPath: string,
    virtualPath: string
  )

  }

  private async readTextFileForEdit(
    store: MemoryStore,
    relPath: string,
    virtualPath: string
  ): Promise<string> {
    const kind = await store.kind(relPath);
    if (kind === null) {
      throw new MemoryCommandError(`No memory file at ${virtualPath}`);
    }
    if (kind === "dir") {
      throw new MemoryCommandError(`${virtualPath} is a directory, not a file`);
    }
    const content = await this.readBoundedTextFile(store, relPath, virtualPath);
    if (content.includes("\u0000")) {
      throw new MemoryCommandError(`${virtualPath} is not a UTF-8 text file; cannot edit it`);
    }
    return content;
  }

  // -------------------------------------------------------------------------
  // UI commands (Memory tab): whole-file read/save with sha256 preconditions