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import { SpellCheckHandler } from 'electron-spellchecker';
import { isMac } from '../environment';
export default class Spellchecker {
isInitialized = false;
handler = null;
initRetries = 0;
DOMCheckInterval = null;
get inputs() {
return document.querySelectorAll('input[type="text"], [contenteditable="true"], textarea');
}
initialize() {
this.handler = new SpellCheckHandler();
if (!isMac) {
this.attach();
} else {
this.isInitialized = true;
}
}
attach() {
let initFailed = false;
if (this.initRetries > 3) {
console.error('Could not initialize spellchecker');
return;
}
try {
this.handler.attachToInput();
this.handler.switchLanguage(navigator.language);
} catch (err) {
initFailed = true;
this.initRetries = +1;
setTimeout(() => { this.attach(); console.warn('Spellchecker init failed, trying again in 5s'); }, 5000);
}
if (!initFailed) {
this.isInitialized = true;
}
}
toggleSpellchecker(enable = false) {
this.inputs.forEach((input) => {
input.setAttribute('spellcheck', enable);
});
this.intervalHandler(enable);
}
intervalHandler(enable) {
clearInterval(this.DOMCheckInterval);
if (enable) {
this.DOMCheckInterval = setInterval(() => this.toggleSpellchecker(enable), 30000);
}
}
}
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