selections-trim.md

1

^ 0
there are two blank lines before me
         ^ 0                       | 1
   some whitespaces around me    
                                ^ 1
and some more words
^^^^^^^^^^^^^ 2
finally a selection    
                    ^^^ 3
    that contains only whitespace
^^^| 3

1 trim-whitespace

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• .selections.trimWhitespace

there are two blank lines before me
^^^^^^^^^ 0
   some whitespaces around me    
   |^^^^^^^^^^^^^^^^^^^^^^^^^ 1
and some more words
^^^^^^^^^^^^^ 2
finally a selection    
    that contains only whitespace

2

hello
 ^ 0
world
my dear
 |^^^^^ 1
friends

2 trim

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• .selections.trimLines { $expect: /^no selections remain$/ }

Neither selection contains a full line but deleting both would eliminate all selections. Thus leave everything unchanged.

hello
 ^ 0
world
my dear
 |^^^^^ 1
friends

2 expand

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• .selections.expandToLines

hello
^^^^^^ 0
world
my dear
|^^^^^^^ 1
friends

2 expand x

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• .selections.expandToLines

No changes, each selection is already a full line.

hello
^^^^^^ 0
world
my dear
|^^^^^^^ 1
friends

3

hello
 |^^^^ 0
world
^^ 0
my
  ^ 1
dear
^^^^^ 1
friends
^^^ 1

3 expand

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• .selections.expandToLines

Selection #1 is at document end since there is no trailing line break. VS Code will take care of merging the two selections next.

hello
|^^^^^ 0
world
^^^^^^ 0
my
^^^ 1
dear
^^^^^ 1
friends
^^^^^^^ 1

3 trim

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• .selections.trimLines

Old selection #0 disappears because it contains no full lines.

hello
world
my
dear
^^^^^ 0
friends