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improved word extractor

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This commit is contained in:
noumantahir 2022-01-27 14:16:29 +05:00
parent ae34c14870
commit 17046be05e
1 changed files with 9 additions and 4 deletions
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9
src/utils/editor.ts
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@ -45,18 +45,23 @@ export const generatePermlink = (title, random = false) => {
};
export const extractWordAtIndex = (text:string, index:number) => {
const END_REGEX = /[\s,]/
let word = '';
for(let i = index; i >= 0 && text[i] !== ' '; i--){
for(let i = index; i >= 0 && (!END_REGEX.test(text[i]) || i === index); i--){
if(text[i]){
word += text[i];
}
}
word = word.split('').reverse().join('');
for(let i = index + 1; i < text.length && text[i] !== ' '; i++){
if(!END_REGEX.test(text[index])){
for(let i = index + 1; i < text.length && !END_REGEX.test(text[i]); i++){
if(text[i]){
word += text[i];
}
}
}
return word;
}