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🎨 Give code a better structure

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This commit is contained in:
Antonio Scandurra
2015-02-22 15:04:37 +01:00
parent 37b4183542
commit 7fe3135526
1 changed files with 7 additions and 14 deletions
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21
src/text-editor.coffee
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@@ -2206,26 +2206,19 @@ class TextEditor extends Model
result = fn()
@suppressSelectionMerging = false
findIntersectingSelection = (elements, selection) ->
return if elements.length == 0
otherSelection = _.last(elements)
exclusive = not selection.isEmpty() and not otherSelection.isEmpty()
intersects = otherSelection.intersectsWith(selection, exclusive)
return otherSelection if intersects
reducer = (disjointSelections, selection) ->
intersectingSelection = findIntersectingSelection(disjointSelections, selection)
adjacentSelection = _.last(disjointSelections)
exclusive = not selection.isEmpty() and not adjacentSelection.isEmpty()
intersects = adjacentSelection.intersectsWith(selection, exclusive)
if intersectingSelection?
intersectingSelection.merge(selection, options)
if intersects
adjacentSelection.merge(selection, options)
disjointSelections
else
disjointSelections.concat([selection])
_.reduce(@getSelectionsOrderedByBufferPosition(), reducer, [])
[head, tail...] = @getSelectionsOrderedByBufferPosition()
_.reduce(tail, reducer, [head])
# Add a {Selection} based on the given {Marker}.
#