hara.lib.diff — hara/lib.diff 3.0.12

->string clj

(->string deltas)

returns a human readable output of the diffs

(println (-> (diff "10\n11\n \n13\n14" "10\n18\n \n19\n14") (->string)))

create-chunk clj

(create-chunk {:keys [position lines]})

creates a Chunk object from map

(create-chunk {:position 1 :lines ["hello"]}) => Chunk

create-delta clj

(create-delta {:keys [type original revised]})

creates a Delta object from map

(create-delta {:type "CHANGE" :original {:position 1 :lines ["hello"]} :revised {:position 1 :lines []}}) => Delta

create-patch clj

(create-patch arr)

creates a Patch object

(create-patch [{:type "CHANGE" :original {:position 1 :lines ["hello"]} :revised {:position 1 :lines ["world"]}} {:type "DELETE" :original {:position 1 :lines ["again"]} :revised {:position 1 :lines []}} {:type "INSERT" :original {:position 1 :lines []} :revised {:position 1 :lines ["again"]}}]) => Patch

diff clj

(diff original revised)

returns a set of diff results

(diff "10\n11\n \n13\n14" "10\n18\n \n19\n14") => [{:type "CHANGE", :original {:count 1, :position 1, :lines ["11"]}, :revised {:count 1, :position 1, :lines ["18"]}} {:type "CHANGE", :original {:count 1, :position 4, :lines ["13"]}, :revised {:count 1, :position 4, :lines ["19"]}}]

patch clj

(patch original diff)

takes a series of deltas and returns the revised result

(patch "10\n11\n \n13\n14" [{:type "CHANGE", :original {:count 1, :position 1, :lines ["11"]}, :revised {:count 1, :position 1, :lines ["18"]}} {:type "CHANGE", :original {:count 1, :position 4, :lines ["13"]}, :revised {:count 1, :position 4, :lines ["19"]}}]) => "10\n18\n\n\n19\n14"

summary clj

(summary deltas)

creates a summary of the various diffs

(summary (diff "10\n11\n \n13\n14" "10\n18\n \n19\n14")) => {:deletes 2, :inserts 2}

unpatch clj

(unpatch revised diff)

takes a series of deltas and restores the original result

(unpatch "10\n18\n\n\n19\n14" [{:type "CHANGE", :original {:count 1, :position 1, :lines ["11"]}, :revised {:count 1, :position 1, :lines ["18"]}} {:type "CHANGE", :original {:count 1, :position 4, :lines ["13"]}, :revised {:count 1, :position 4, :lines ["19"]}}]) => "10\n11\n \n13\n14"