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created helper functions
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@rangertaha
rangertaha committed Nov 26, 2024
1 parent d9952aa commit a7e7022
Showing 1 changed file with 118 additions and 118 deletions.
236 changes: 118 additions & 118 deletions pkg/typo/helper.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,134 +14,134 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package typo

import (
"strings"
)
// import (
// "strings"
// )

func numeralMap(data map[string][]string, pos int) (words map[string]string) {
words = make(map[string]string)
// func numeralMap(data map[string][]string, pos int) (words map[string]string) {
// words = make(map[string]string)

for num, tokens := range data {
for i, token := range tokens {
if i == pos {
words[num] = token
// words[token] = num
}
}
}
// for num, tokens := range data {
// for i, token := range tokens {
// if i == pos {
// words[num] = token
// // words[token] = num
// }
// }
// }

return
}
// return
// }

// Adjacent returns adjacent characters on a given keyboard
func adjacentCharacters(char string, layout ...string) (chars []string) {
chars = []string{}
for r, row := range layout {
for c := range row {
var top, bottom, left, right string
if char == string(layout[r][c]) {
if r > 0 {
top = string(layout[r-1][c])
if top != " " {
chars = append(chars, top)
}
}
if r < len(layout)-1 {
bottom = string(layout[r+1][c])
if bottom != " " {
chars = append(chars, bottom)
}
}
if c > 0 {
left = string(layout[r][c-1])
if left != " " {
chars = append(chars, left)
}
}
if c < len(row)-1 {
right = string(layout[r][c+1])
if right != " " {
chars = append(chars, right)
}
}
}
}
}
return chars
}
// // Adjacent returns adjacent characters on a given keyboard
// func adjacentCharacters(char string, layout ...string) (chars []string) {
// chars = []string{}
// for r, row := range layout {
// for c := range row {
// var top, bottom, left, right string
// if char == string(layout[r][c]) {
// if r > 0 {
// top = string(layout[r-1][c])
// if top != " " {
// chars = append(chars, top)
// }
// }
// if r < len(layout)-1 {
// bottom = string(layout[r+1][c])
// if bottom != " " {
// chars = append(chars, bottom)
// }
// }
// if c > 0 {
// left = string(layout[r][c-1])
// if left != " " {
// chars = append(chars, left)
// }
// }
// if c < len(row)-1 {
// right = string(layout[r][c+1])
// if right != " " {
// chars = append(chars, right)
// }
// }
// }
// }
// }
// return chars
// }

// similarChars returns homoglyphs, characters that look alike from other languages
func similarChars(key string, data map[string][]string) (chars []string) {
chars = []string{}
char, ok := data[key]
if ok {
chars = append(chars, char...)
}
return chars
}
// // similarChars returns homoglyphs, characters that look alike from other languages
// func similarChars(key string, data map[string][]string) (chars []string) {
// chars = []string{}
// char, ok := data[key]
// if ok {
// chars = append(chars, char...)
// }
// return chars
// }

// similarSounds returns common homophones, words that sound alike
func similarSounds(str string, data ...[]string) (words []string) {
words = []string{}
for _, wordset := range data {
for _, word := range wordset {
if strings.Contains(str, word) {
for _, w := range wordset {
if w != word {
words = append(words, strings.Replace(str, word, w, -1))
}
}
// // similarSounds returns common homophones, words that sound alike
// func similarSounds(str string, data ...[]string) (words []string) {
// words = []string{}
// for _, wordset := range data {
// for _, word := range wordset {
// if strings.Contains(str, word) {
// for _, w := range wordset {
// if w != word {
// words = append(words, strings.Replace(str, word, w, -1))
// }
// }

}
}
}
return
}
// }
// }
// }
// return
// }

func characterDeletion(token string, character string) (tokens []string) {
var nmap = map[string]bool{}
// func characterDeletion(token string, character string) (tokens []string) {
// var nmap = map[string]bool{}

for i, char := range token {
if character == string(char) {
nmap[token[:i]+token[i+1:]] = true
// tokens = append(tokens, token[:i]+token[i+1:])
}
}
nmap[strings.Replace(token, character, "", -1)] = true
// for i, char := range token {
// if character == string(char) {
// nmap[token[:i]+token[i+1:]] = true
// // tokens = append(tokens, token[:i]+token[i+1:])
// }
// }
// nmap[strings.Replace(token, character, "", -1)] = true

for n := range nmap {
tokens = append(tokens, n)
}
// for n := range nmap {
// tokens = append(tokens, n)
// }

return
}
// return
// }

// PrefixInsertion creates tokens by prepending each prefix from the given
// list to the specified token. Example:
// Inputs:
//
// prefixes = ["www", "ftp", "shop"]
// token = "example"
//
// Outputs: ["wwwexample", "ftpexample", "shopexample"]
func PrefixInsertion(token string, prefixes ...string) (tokens []string) {
for _, prefix := range prefixes {
tokens = append(tokens, prefix+token)
}
return
}
// // PrefixInsertion creates tokens by prepending each prefix from the given
// // list to the specified token. Example:
// // Inputs:
// //
// // prefixes = ["www", "ftp", "shop"]
// // token = "example"
// //
// // Outputs: ["wwwexample", "ftpexample", "shopexample"]
// func PrefixInsertion(token string, prefixes ...string) (tokens []string) {
// for _, prefix := range prefixes {
// tokens = append(tokens, prefix+token)
// }
// return
// }

// SuffixInsertion creates tokens by appending each suffix from the provided
// list to the end (right side) of the given token. Example:
// Inputs:
//
// suffixes = ["com", "net", "io"]
// token = "example"
//
// Outputs: ["examplecom", "examplenet", "exampleio"]
func SuffixInsertion(token string, suffixes ...string) (tokens []string) {
for _, suffix := range suffixes {
tokens = append(tokens, token+suffix)
}
return
}
// // SuffixInsertion creates tokens by appending each suffix from the provided
// // list to the end (right side) of the given token. Example:
// // Inputs:
// //
// // suffixes = ["com", "net", "io"]
// // token = "example"
// //
// // Outputs: ["examplecom", "examplenet", "exampleio"]
// func SuffixInsertion(token string, suffixes ...string) (tokens []string) {
// for _, suffix := range suffixes {
// tokens = append(tokens, token+suffix)
// }
// return
// }

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