Automatically select current word
This commit is contained in:
parent
22bcc7be42
commit
e735be8b5b
@ -17,7 +17,7 @@ function keyupEditAttention(event){
|
|||||||
// Find opening parenthesis around current cursor
|
// Find opening parenthesis around current cursor
|
||||||
const before = text.substring(0, selectionStart);
|
const before = text.substring(0, selectionStart);
|
||||||
let beforeParen = before.lastIndexOf(OPEN);
|
let beforeParen = before.lastIndexOf(OPEN);
|
||||||
if (beforeParen == -1) return false;
|
if (beforeParen == -1) return false;
|
||||||
let beforeParenClose = before.lastIndexOf(CLOSE);
|
let beforeParenClose = before.lastIndexOf(CLOSE);
|
||||||
while (beforeParenClose !== -1 && beforeParenClose > beforeParen) {
|
while (beforeParenClose !== -1 && beforeParenClose > beforeParen) {
|
||||||
beforeParen = before.lastIndexOf(OPEN, beforeParen - 1);
|
beforeParen = before.lastIndexOf(OPEN, beforeParen - 1);
|
||||||
@ -27,7 +27,7 @@ function keyupEditAttention(event){
|
|||||||
// Find closing parenthesis around current cursor
|
// Find closing parenthesis around current cursor
|
||||||
const after = text.substring(selectionStart);
|
const after = text.substring(selectionStart);
|
||||||
let afterParen = after.indexOf(CLOSE);
|
let afterParen = after.indexOf(CLOSE);
|
||||||
if (afterParen == -1) return false;
|
if (afterParen == -1) return false;
|
||||||
let afterParenOpen = after.indexOf(OPEN);
|
let afterParenOpen = after.indexOf(OPEN);
|
||||||
while (afterParenOpen !== -1 && afterParen > afterParenOpen) {
|
while (afterParenOpen !== -1 && afterParen > afterParenOpen) {
|
||||||
afterParen = after.indexOf(CLOSE, afterParen + 1);
|
afterParen = after.indexOf(CLOSE, afterParen + 1);
|
||||||
@ -43,10 +43,35 @@ function keyupEditAttention(event){
|
|||||||
target.setSelectionRange(selectionStart, selectionEnd);
|
target.setSelectionRange(selectionStart, selectionEnd);
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
function selectCurrentWord(){
|
||||||
|
if (selectionStart !== selectionEnd) return false;
|
||||||
|
|
||||||
|
// Select the current word, find the start and end of the word (first space before and after)
|
||||||
|
const wordStart = text.substring(0, selectionStart).lastIndexOf(" ") + 1;
|
||||||
|
const wordEnd = text.substring(selectionEnd).indexOf(" ");
|
||||||
|
// If there is no space after the word, select to the end of the string
|
||||||
|
if (wordEnd === -1) {
|
||||||
|
selectionEnd = text.length;
|
||||||
|
} else {
|
||||||
|
selectionEnd += wordEnd;
|
||||||
|
}
|
||||||
|
selectionStart = wordStart;
|
||||||
|
|
||||||
// If the user hasn't selected anything, let's select their current parenthesis block
|
// Remove all punctuation at the end and beginning of the word
|
||||||
if(! selectCurrentParenthesisBlock('<', '>')){
|
while (text[selectionStart].match(/[.,\/#!$%\^&\*;:{}=\-_`~()]/)) {
|
||||||
selectCurrentParenthesisBlock('(', ')')
|
selectionStart++;
|
||||||
|
}
|
||||||
|
while (text[selectionEnd - 1].match(/[.,\/#!$%\^&\*;:{}=\-_`~()]/)) {
|
||||||
|
selectionEnd--;
|
||||||
|
}
|
||||||
|
target.setSelectionRange(selectionStart, selectionEnd);
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
// If the user hasn't selected anything, let's select their current parenthesis block or word
|
||||||
|
if (!selectCurrentParenthesisBlock('<', '>') && !selectCurrentParenthesisBlock('(', ')')) {
|
||||||
|
selectCurrentWord();
|
||||||
}
|
}
|
||||||
|
|
||||||
event.preventDefault();
|
event.preventDefault();
|
||||||
|
Loading…
Reference in New Issue
Block a user