coloque isso no seu init.coffee
class BufferToggling
constructor: ->
@currentBuffer = null
@previousBuffer = null
activate: =>
@saveActiveBuffer()
atom.workspace.paneContainer.onDidChangeActivePaneItem @saveActiveBuffer
atom.commands.add '.platform-darwin',
'user:toggle-last-pane' : @togglePreviousBuffer
saveActiveBuffer: =>
activePane = atom.workspace.getActivePane()
activeEditor = activePane.getActiveEditor()
return unless activeEditor?
@previousBuffer = @currentBuffer if @currentBuffer?
@currentBuffer = {
pane: activePane,
editor: activeEditor,
position: activeEditor.cursors[0]?.getBufferPosition()
}
togglePreviousBuffer: =>
return unless @previousBuffer?
targetBuffer = @previousBuffer
return if targetBuffer is @currentBuffer
if targetBuffer.editor.buffer.file?.path
options = {
initialLine: targetBuffer.position.row,
initialColumn: targetBuffer.position.column,
activatePane: true,
searchAllPanes: true
}
atom.workspace.open(targetBuffer.editor.buffer.file?.path, options)
else
if targetBuffer.editor not in atom.workspace.getTextEditors()
return
if targetBuffer.pane isnt atom.workspace.getActivePane()
targetBuffer.pane.activate()
if targetBuffer.editor isnt atom.workspace.getActiveTextEditor()
atom.workspace.getActivePane().activateItem(targetBuffer.editor)
atom.workspace.getActiveTextEditor().setCursorBufferPosition(
targetBuffer.position,
autoscroll: false
)
(new BufferToggling).activate()
e adicione isso ao seu keymap.cson
'.platform-darwin':
'ctrl-6' : 'user:toggle-last-pane'