linkding/bookmarks/components/util.js

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JavaScript
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export function debounce(callback, delay = 250) {
let timeoutId
return (...args) => {
clearTimeout(timeoutId)
timeoutId = setTimeout(() => {
timeoutId = null
callback(...args)
}, delay)
}
}
export function clampText(text, maxChars = 30) {
if(!text || text.length <= 30) return text
return text.substr(0, maxChars) + '...'
}
export function getCurrentWordBounds(input) {
const text = input.value;
const end = input.selectionStart;
let start = end;
let currentChar = text.charAt(start - 1);
while (currentChar && currentChar !== ' ' && start > 0) {
start--;
currentChar = text.charAt(start - 1);
}
return {start, end};
}
export function getCurrentWord(input) {
const bounds = getCurrentWordBounds(input);
return input.value.substring(bounds.start, bounds.end);
}