go build
./spellcheker
$ curl -X POST localhost:8000/check -F "text=mistakus happon everywherre"
["mistakes","happen","everywhere"]
It has a bleeding-edge frontend too:
It is based on the Levenshtein distance.
It outputs the matrices used to calculate the distance, which are, for mistakus happon everywherre:
m i s t a k e s
[0 1 2 3 4 5 6 7 8]
m [1 0 1 2 3 4 5 6 7]
i [2 1 0 1 2 3 4 5 6]
s [3 2 1 0 1 2 3 4 5]
t [4 3 2 1 0 1 2 3 4]
a [5 4 3 2 1 0 1 2 3]
k [6 5 4 3 2 1 0 1 2]
u [7 6 5 4 3 2 1 1 2]
s [8 7 6 5 4 3 2 2 1]
h a p p e n
[0 1 2 3 4 5 6]
h [1 0 1 2 3 4 5]
a [2 1 0 1 2 3 4]
p [3 2 1 0 1 2 3]
p [4 3 2 1 0 1 2]
o [5 4 3 2 1 1 2]
n [6 5 4 3 2 2 1]
e v e r y w h e r e
[0 1 2 3 4 5 6 7 8 9 10]
e [1 0 1 2 3 4 5 6 7 8 9]
v [2 1 0 1 2 3 4 5 6 7 8]
e [3 2 1 0 1 2 3 4 5 6 7]
r [4 3 2 1 0 1 2 3 4 5 6]
y [5 4 3 2 1 0 1 2 3 4 5]
w [6 5 4 3 2 1 0 1 2 3 4]
h [7 6 5 4 3 2 1 0 1 2 3]
e [8 7 6 5 4 3 2 1 0 1 2]
r [9 8 7 6 5 4 3 2 1 0 1]
r [10 9 8 7 6 5 4 3 2 1 1]
e [11 10 9 8 7 6 5 4 3 2 1]
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