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_ = require 'underscore-plus'
{Operator} = require './general-operators'
settings = require '../settings'
module.exports =
#
# It pastes everything contained within the specifed register
#
class Put extends Operator
register: null
constructor: (@editor, @vimState, {@location}={}) ->
@location ?= 'after'
@complete = true
@register = settings.defaultRegister()
# Public: Pastes the text in the given register.
#
# count - The number of times to execute.
#
# Returns nothing.
execute: (count=1) ->
{text, type} = @vimState.getRegister(@register) or {}
return unless text
textToInsert = _.times(count, -> text).join('')
selection = @editor.getSelectedBufferRange()
if selection.isEmpty()
# Clean up some corner cases on the last line of the file
if type is 'linewise'
textToInsert = textToInsert.replace(/\n$/, '')
if @location is 'after' and @onLastRow()
textToInsert = "\n#{textToInsert}"
else
textToInsert = "#{textToInsert}\n"
if @location is 'after'
if type is 'linewise'
if @onLastRow()
@editor.moveToEndOfLine()
originalPosition = @editor.getCursorScreenPosition()
originalPosition.row += 1
else
@editor.moveDown()
else
unless @onLastColumn()
@editor.moveRight()
if type is 'linewise' and not originalPosition?
@editor.moveToBeginningOfLine()
originalPosition = @editor.getCursorScreenPosition()
@editor.insertText(textToInsert)
if originalPosition?
@editor.setCursorScreenPosition(originalPosition)
@editor.moveToFirstCharacterOfLine()
if type isnt 'linewise'
@editor.moveLeft()
@vimState.activateNormalMode()
# Private: Helper to determine if the editor is currently on the last row.
#
# Returns true on the last row and false otherwise.
onLastRow: ->
{row, column} = @editor.getCursorBufferPosition()
row is @editor.getBuffer().getLastRow()
onLastColumn: ->
@editor.getLastCursor().isAtEndOfLine()
|
