diff --git a/src/Diffing.hs b/src/Diffing.hs index 42d8088f2..b589315c2 100644 --- a/src/Diffing.hs +++ b/src/Diffing.hs @@ -8,7 +8,6 @@ import Data.Functor.Both import Data.Functor.Foldable import Data.RandomWalkSimilarity import Data.Record -import qualified Data.Set as Set import qualified Data.Text.IO as TextIO import qualified Data.Text.ICU.Detect as Detect import qualified Data.Text.ICU.Convert as Convert @@ -21,7 +20,6 @@ import Language import Language.Markdown import Parser import Patch -import Range import Renderer import Renderer.JSON import Renderer.Patch @@ -89,25 +87,7 @@ lineByLineParser blob = pure . cofree . root $ case foldl' annotateLeaves ([], 0 -- | Return the parser that should be used for a given path. parserForFilepath :: FilePath -> Parser (Syntax Text) (Record '[Cost, Range, Category]) -parserForFilepath path blob = decorateTerm termCostDecorator <$> do - parsed <- parserForType (toS (takeExtension path)) blob - pure $! breakDownLeavesByWord (source blob) parsed - --- | Replace every string leaf with leaves of the words in the string. -breakDownLeavesByWord :: (HasField fields Category, HasField fields Range) => Source Char -> Term (Syntax Text) (Record fields) -> Term (Syntax Text) (Record fields) -breakDownLeavesByWord source = cata replaceIn - where - replaceIn (info :< syntax) = cofree $ info :< syntax' - where syntax' = case (ranges, syntax) of - (_:_:_, Leaf _) | Set.notMember (category info) preserveSyntax -> Indexed (makeLeaf info <$> ranges) - _ -> syntax - ranges = rangesAndWordsInSource (characterRange info) - rangesAndWordsInSource range = rangesAndWordsFrom (start range) (toString $ slice range source) - makeLeaf info (range, substring) = cofree $ setCharacterRange info range :< Leaf (toS substring) - -- Some Category constructors should retain their original structure, and not be sliced - -- into words. This Set represents those Category constructors for which we want to - -- preserve the original Syntax. - preserveSyntax = Set.fromList [Regex, Category.Comment, Category.TemplateString] +parserForFilepath path blob = decorateTerm termCostDecorator <$> parserForType (toS (takeExtension path)) blob -- | Transcode a file to a unicode source. transcode :: B1.ByteString -> IO (Source Char) diff --git a/test/diffs/asymmetrical-context.split.js b/test/diffs/asymmetrical-context.split.js index 10de89c0c..d389f8f30 100644 --- a/test/diffs/asymmetrical-context.split.js +++ b/test/diffs/asymmetrical-context.split.js @@ -1,7 +1,7 @@ -
1
      • console
        • .
      • log
        • (
        • '
        • hello
        • '
        • )
      • ;
    • + - @@ -20,9 +20,9 @@ - - diff --git a/test/diffs/dictionary.json.js b/test/diffs/dictionary.json.js index 0aad658a8..63dbcb304 100644 --- a/test/diffs/dictionary.json.js +++ b/test/diffs/dictionary.json.js @@ -1 +1 @@ -{"oids":["0000000000000000000000000000000000000000","0000000000000000000000000000000000000000"],"paths":["test/diffs/dictionary.A.js","test/diffs/dictionary.B.js"],"rows":[[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[0,2]}],"range":[0,2]}],"range":[0,2]}],"hasChanges":false,"range":[0,2],"number":1},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[0,2]}],"range":[0,2]}],"range":[0,2]}],"hasChanges":false,"range":[0,2],"number":1}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[4,5]},{"category":"StringLiteral","range":[5,6]},{"category":"StringLiteral","range":[6,7]}],"range":[4,7]},{"category":"number","patch":"replace","range":[9,10]}],"range":[4,10]}],"range":[2,12]}],"range":[2,12]}],"range":[2,12]}],"hasChanges":true,"range":[2,12],"number":2},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[4,5]},{"category":"StringLiteral","range":[5,6]},{"category":"StringLiteral","range":[6,7]}],"range":[4,7]},{"category":"number","patch":"replace","range":[9,10]}],"range":[4,10]}],"range":[2,12]}],"range":[2,12]}],"range":[2,12]}],"hasChanges":true,"range":[2,12],"number":2}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[14,15]},{"category":"StringLiteral","range":[15,16]},{"category":"StringLiteral","range":[16,17]}],"range":[14,17]},{"category":"number","range":[19,20]}],"range":[14,20]}],"range":[12,21]}],"range":[12,21]}],"range":[12,21]}],"hasChanges":false,"range":[12,21],"number":3},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[14,15]},{"category":"StringLiteral","range":[15,16]},{"category":"StringLiteral","range":[16,17]}],"range":[14,17]},{"category":"number","range":[19,20]}],"range":[14,20]}],"range":[12,21]}],"range":[12,21]}],"range":[12,21]}],"hasChanges":false,"range":[12,21],"number":3}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[21,22]}],"range":[21,23]}],"range":[21,23]}],"hasChanges":false,"range":[21,23],"number":4},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[21,22]}],"range":[21,23]}],"range":[21,23]}],"hasChanges":false,"range":[21,23],"number":4}],[{"terms":[{"category":"Program","children":[],"range":[23,23]}],"hasChanges":false,"range":[23,23],"number":5},{"terms":[{"category":"Program","children":[],"range":[23,23]}],"hasChanges":false,"range":[23,23],"number":5}]]} \ No newline at end of file +{"oids":["0000000000000000000000000000000000000000","0000000000000000000000000000000000000000"],"paths":["test/diffs/dictionary.A.js","test/diffs/dictionary.B.js"],"rows":[[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[0,2]}],"range":[0,2]}],"range":[0,2]}],"hasChanges":false,"range":[0,2],"number":1},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[0,2]}],"range":[0,2]}],"range":[0,2]}],"hasChanges":false,"range":[0,2],"number":1}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","range":[4,7]},{"category":"number","patch":"replace","range":[9,10]}],"range":[4,10]}],"range":[2,12]}],"range":[2,12]}],"range":[2,12]}],"hasChanges":true,"range":[2,12],"number":2},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","range":[4,7]},{"category":"number","patch":"replace","range":[9,10]}],"range":[4,10]}],"range":[2,12]}],"range":[2,12]}],"range":[2,12]}],"hasChanges":true,"range":[2,12],"number":2}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","range":[14,17]},{"category":"number","range":[19,20]}],"range":[14,20]}],"range":[12,21]}],"range":[12,21]}],"range":[12,21]}],"hasChanges":false,"range":[12,21],"number":3},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[{"category":"Pair","children":[{"category":"StringLiteral","range":[14,17]},{"category":"number","range":[19,20]}],"range":[14,20]}],"range":[12,21]}],"range":[12,21]}],"range":[12,21]}],"hasChanges":false,"range":[12,21],"number":3}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[21,22]}],"range":[21,23]}],"range":[21,23]}],"hasChanges":false,"range":[21,23],"number":4},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"Object","children":[],"range":[21,22]}],"range":[21,23]}],"range":[21,23]}],"hasChanges":false,"range":[21,23],"number":4}],[{"terms":[{"category":"Program","children":[],"range":[23,23]}],"hasChanges":false,"range":[23,23],"number":5},{"terms":[{"category":"Program","children":[],"range":[23,23]}],"hasChanges":false,"range":[23,23],"number":5}]]} \ No newline at end of file diff --git a/test/diffs/dictionary.split.js b/test/diffs/dictionary.split.js index 74480d548..a2e6497e3 100644 --- a/test/diffs/dictionary.split.js +++ b/test/diffs/dictionary.split.js @@ -4,14 +4,14 @@ - - - -
    1
        • console
          • .
        • log
          • (
        • 'hello'
          • )
        • ;
    		1
        • console
          • .
        • log
          • (
          • '
          • hello
          • '
          • )
        • ;
      • +
    		1
        • console
          • .
        • log
          • (
        • 'hello'
          • )
        • ;
    5
    2
        • console
          • .
        • log
          • (
          • '
          • world
          • '
          • )
        • ;
      • +
    2
        • console
          • .
        • log
          • (
        • 'world'
          • )
        • ;
    		6
        • console
          • .
        • log
          • (
          • '
          • world
          • '
          • )
        • ;
      • +
    		6
        • console
          • .
        • log
          • (
        • 'world'
          • )
        • ;
    3
      		1
          • {
      2
              • "
              • b
              • "
              • :
            • 4
            • , +
      2
            • "b"
              • :
            • 4
            • ,
      		2
              • "
              • b
              • "
              • :
            • 5
            • , +
      		2
            • "b"
              • :
            • 5
            • ,
      3
              • "
              • a
              • "
              • :
            • 5
            • +
      3
            • "a"
              • :
            • 5
      		3
              • "
              • a
              • "
              • :
            • 5
            • +
      		3
            • "a"
              • :
            • 5
      4
          • }
          • diff --git a/test/diffs/insert.split.js b/test/diffs/insert.split.js index 1bdaa6bef..c6866bc2f 100644 --- a/test/diffs/insert.split.js +++ b/test/diffs/insert.split.js @@ -1,11 +1,11 @@ -
          1
              • console
                • .
              • log
                • (
                • '
                • hello
                • '
                • )
              • ;
            • + - - diff --git a/test/diffs/multiline-insert.split.js b/test/diffs/multiline-insert.split.js index 5fcbdab80..aa9565869 100644 --- a/test/diffs/multiline-insert.split.js +++ b/test/diffs/multiline-insert.split.js @@ -1,24 +1,24 @@ -
            1
                • console
                  • .
                • log
                  • (
                • 'hello'
                  • )
                • ;
            		1
                • console
                  • .
                • log
                  • (
                  • '
                  • hello
                  • '
                  • )
                • ;
              • +
            		1
                • console
                  • .
                • log
                  • (
                • 'hello'
                  • )
                • ;
            2
                • console
                  • .
                • log
                  • (
                  • '
                  • world
                  • '
                  • )
                • ;
              • +
            		2
                • console
                  • .
                • log
                  • (
                • 'world'
                  • )
                • ;
            2
              1
                  • console
                    • .
                  • log
                    • (
                    • '
                    • hello
                    • '
                    • )
                  • ;
                • + - - - - - - diff --git a/test/diffs/nested-insert.split.js b/test/diffs/nested-insert.split.js index a41bcebe5..66acbb19e 100644 --- a/test/diffs/nested-insert.split.js +++ b/test/diffs/nested-insert.split.js @@ -4,13 +4,13 @@ - - -
                1
                    • console
                      • .
                    • log
                      • (
                    • 'hello'
                      • )
                    • ;
                		1
                    • console
                      • .
                    • log
                      • (
                      • '
                      • hello
                      • '
                      • )
                    • ;
                  • +
                		1
                    • console
                      • .
                    • log
                      • (
                    • 'hello'
                      • )
                    • ;
                2
                  • if (
                  • true
                    • )
                    • { +
                		2
                  • if (
                  • true
                    • )
                    • {
                3
                        • console
                          • .
                        • log
                          • (
                          • '
                          • cruel
                          • '
                          • )
                        • ;
                      • +
                		3
                        • console
                          • .
                        • log
                          • (
                        • 'cruel'
                          • )
                        • ;
                4
                    • }
                  • +
                		4
                    • }
                2
                    • console
                      • .
                    • log
                      • (
                      • '
                      • world
                      • '
                      • )
                    • ;
                  • +
                2
                    • console
                      • .
                    • log
                      • (
                    • 'world'
                      • )
                    • ;
                		5
                    • console
                      • .
                    • log
                      • (
                      • '
                      • world
                      • '
                      • )
                    • ;
                  • +
                		5
                    • console
                      • .
                    • log
                      • (
                    • 'world'
                      • )
                    • ;
                3
                  		1
                    • if (
                    • true
                      • )
                      • {
                  2
                          • console
                            • .
                          • log
                            • (
                            • '
                            • hello
                            • '
                            • )
                          • ;
                        • +
                  2
                          • console
                            • .
                          • log
                            • (
                          • 'hello'
                            • )
                          • ;
                  		2
                          • console
                            • .
                          • log
                            • (
                            • '
                            • hello
                            • '
                            • )
                          • ;
                        • +
                  		2
                          • console
                            • .
                          • log
                            • (
                          • 'hello'
                            • )
                          • ;
                  3
                          • console
                            • .
                          • log
                            • (
                            • '
                            • world
                            • '
                            • )
                          • ;
                        • +
                  		3
                          • console
                            • .
                          • log
                            • (
                          • 'world'
                            • )
                          • ;
                  3
                      • }
                    • diff --git a/test/diffs/newline-at-eof.json.js b/test/diffs/newline-at-eof.json.js index ca833cba4..8e1174f59 100644 --- a/test/diffs/newline-at-eof.json.js +++ b/test/diffs/newline-at-eof.json.js @@ -1 +1 @@ -{"oids":["0000000000000000000000000000000000000000","0000000000000000000000000000000000000000"],"paths":["test/diffs/newline-at-eof.A.js","test/diffs/newline-at-eof.B.js"],"rows":[[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[12,13]},{"category":"StringLiteral","range":[13,18]},{"category":"StringLiteral","range":[18,19]},{"category":"StringLiteral","range":[20,25]},{"category":"StringLiteral","range":[25,26]}],"range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,29]}],"hasChanges":false,"range":[0,29],"number":1},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[12,13]},{"category":"StringLiteral","range":[13,18]},{"category":"StringLiteral","range":[18,19]},{"category":"StringLiteral","range":[20,25]},{"category":"StringLiteral","range":[25,26]}],"range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,29]}],"hasChanges":false,"range":[0,29],"number":1}],[{"terms":[{"category":"Program","children":[],"range":[29,29]}],"hasChanges":false,"range":[29,29],"number":2},{"terms":[{"category":"Program","children":[],"range":[29,30]}],"hasChanges":false,"range":[29,30],"number":2}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[30,37]},{"category":"Identifier","range":[38,41]},{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[42,43]},{"category":"StringLiteral","range":[43,52]},{"category":"StringLiteral","range":[52,53]}],"range":[42,53]}],"range":[30,54]}],"patch":"insert","range":[30,55]}],"range":[30,56]}],"hasChanges":true,"range":[30,56],"number":3}],[{"terms":[{"category":"Program","children":[],"range":[56,56]}],"hasChanges":false,"range":[56,56],"number":4}]]} \ No newline at end of file +{"oids":["0000000000000000000000000000000000000000","0000000000000000000000000000000000000000"],"paths":["test/diffs/newline-at-eof.A.js","test/diffs/newline-at-eof.B.js"],"rows":[[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,29]}],"hasChanges":false,"range":[0,29],"number":1},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,29]}],"hasChanges":false,"range":[0,29],"number":1}],[{"terms":[{"category":"Program","children":[],"range":[29,29]}],"hasChanges":false,"range":[29,29],"number":2},{"terms":[{"category":"Program","children":[],"range":[29,30]}],"hasChanges":false,"range":[29,30],"number":2}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[30,37]},{"category":"Identifier","range":[38,41]},{"category":"StringLiteral","range":[42,53]}],"range":[30,54]}],"patch":"insert","range":[30,55]}],"range":[30,56]}],"hasChanges":true,"range":[30,56],"number":3}],[{"terms":[{"category":"Program","children":[],"range":[56,56]}],"hasChanges":false,"range":[56,56],"number":4}]]} \ No newline at end of file diff --git a/test/diffs/newline-at-eof.split.js b/test/diffs/newline-at-eof.split.js index e3f5295b4..432c466f7 100644 --- a/test/diffs/newline-at-eof.split.js +++ b/test/diffs/newline-at-eof.split.js @@ -1,7 +1,7 @@ -
                    1
                        • console
                          • .
                        • log
                          • (
                          • "
                          • hello
                          • ,
                          • world
                          • "
                          • )
                        • ;
                      • + - @@ -9,7 +9,7 @@ - diff --git a/test/diffs/no-newline-at-eof.json.js b/test/diffs/no-newline-at-eof.json.js index 2fb8bd7b6..544b3796d 100644 --- a/test/diffs/no-newline-at-eof.json.js +++ b/test/diffs/no-newline-at-eof.json.js @@ -1 +1 @@ -{"oids":["0000000000000000000000000000000000000000","0000000000000000000000000000000000000000"],"paths":["test/diffs/no-newline-at-eof.A.js","test/diffs/no-newline-at-eof.B.js"],"rows":[[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[12,13]},{"category":"StringLiteral","range":[13,18]},{"category":"StringLiteral","range":[18,19]},{"category":"StringLiteral","range":[20,25]},{"category":"StringLiteral","range":[25,26]}],"range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,28]}],"hasChanges":false,"range":[0,28],"number":1},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[12,13]},{"category":"StringLiteral","range":[13,18]},{"category":"StringLiteral","range":[18,19]},{"category":"StringLiteral","range":[20,25]},{"category":"StringLiteral","range":[25,26]}],"range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,29]}],"hasChanges":false,"range":[0,29],"number":1}],[{"terms":[{"category":"Program","children":[],"range":[29,30]}],"hasChanges":false,"range":[29,30],"number":2}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[30,37]},{"category":"Identifier","range":[38,41]},{"category":"StringLiteral","children":[{"category":"StringLiteral","range":[42,43]},{"category":"StringLiteral","range":[43,52]},{"category":"StringLiteral","range":[52,53]}],"range":[42,53]}],"range":[30,54]}],"patch":"insert","range":[30,55]}],"range":[30,55]}],"hasChanges":true,"range":[30,55],"number":3}]]} \ No newline at end of file +{"oids":["0000000000000000000000000000000000000000","0000000000000000000000000000000000000000"],"paths":["test/diffs/no-newline-at-eof.A.js","test/diffs/no-newline-at-eof.B.js"],"rows":[[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,28]}],"hasChanges":false,"range":[0,28],"number":1},{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[0,7]},{"category":"Identifier","range":[8,11]},{"category":"StringLiteral","range":[12,26]}],"range":[0,27]}],"range":[0,28]}],"range":[0,29]}],"hasChanges":false,"range":[0,29],"number":1}],[{"terms":[{"category":"Program","children":[],"range":[29,30]}],"hasChanges":false,"range":[29,30],"number":2}],[{"terms":[{"category":"Program","children":[{"category":"ExpressionStatements","children":[{"category":"MethodCall","children":[{"category":"Identifier","range":[30,37]},{"category":"Identifier","range":[38,41]},{"category":"StringLiteral","range":[42,53]}],"range":[30,54]}],"patch":"insert","range":[30,55]}],"range":[30,55]}],"hasChanges":true,"range":[30,55],"number":3}]]} \ No newline at end of file diff --git a/test/diffs/no-newline-at-eof.split.js b/test/diffs/no-newline-at-eof.split.js index c6d2dd59b..f877070d3 100644 --- a/test/diffs/no-newline-at-eof.split.js +++ b/test/diffs/no-newline-at-eof.split.js @@ -1,6 +1,6 @@ -
                      1
                          • console
                            • .
                          • log
                            • (
                          • "hello, world"
                            • )
                          • ;
                      		1
                          • console
                            • .
                          • log
                            • (
                            • "
                            • hello
                            • ,
                            • world
                            • "
                            • )
                          • ;
                        • +
                      		1
                          • console
                            • .
                          • log
                            • (
                          • "hello, world"
                            • )
                          • ;
                      2
                        3
                            • console
                              • .
                            • log
                              • (
                              • "
                              • insertion
                              • "
                              • )
                            • ;
                          • +
                        		3
                            • console
                              • .
                            • log
                              • (
                            • "insertion"
                              • )
                            • ;
                        -
                        1
                            • console
                              • .
                            • log
                              • (
                              • "
                              • hello
                              • ,
                              • world
                              • "
                              • )
                            • ;
                        		1
                            • console
                              • .
                            • log
                              • (
                              • "
                              • hello
                              • ,
                              • world
                              • "
                              • )
                            • ;
                          • + + @@ -8,6 +8,6 @@ - +
                          1
                              • console
                                • .
                              • log
                                • (
                              • "hello, world"
                                • )
                              • ;
                          		1
                              • console
                                • .
                              • log
                                • (
                              • "hello, world"
                                • )
                              • ;
                          3
                              • console
                                • .
                              • log
                                • (
                                • "
                                • insertion
                                • "
                                • )
                              • ;
                          		3
                              • console
                                • .
                              • log
                                • (
                              • "insertion"
                                • )
                              • ;
                          \ No newline at end of file