Toggle blocks in editor editable or readonly

editableBlocks.js

module.exports = async params => {
  // Get current active file view
  const activeView = params.app.workspace.getActiveFileView()

  if (!activeView) {
    new Notice('No active file view found!')
    return
  }

  // Toggle edit mode for all blocks
  const toggleBlockEditMode = (blocks, isEditing) => {
    for (let block of blocks) {
      try {
        block.editable = isEditing
        isEditing ? block.showEditor() : block.showPreview()
      } catch (error) {
        console.error(`Error ${isEditing ? 'showing editor' : 'showing preview'} for block:`, error)
      }
    }
  }

  // Check if isEditingBlock property exists
  if (typeof activeView.isEditingBlock === 'undefined') {
    // First run - set all blocks to editable
    activeView.isEditingBlock = true
    toggleBlockEditMode(activeView.editMode._children.filter(i=>i.editorEl), true)
  } else {
    // Toggle between edit and preview mode based on current state
    const newEditingState = !activeView.isEditingBlock
    toggleBlockEditMode(activeView.editMode._children.filter(i=>i.editorEl), newEditingState)
    activeView.isEditingBlock = newEditingState
  }

  // Show current status notification
  new Notice(`Edit mode: ${activeView.isEditingBlock ? 'Editor' : 'Preview'}`)
}