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discourse-custom-wizard-unl.../assets/javascripts/wizard/helpers/char-counter.js.es6

16 Zeilen
703 B
JavaScript

import { registerUnbound } from "discourse-common/lib/helpers";
import I18n from "I18n";
export default registerUnbound("char-counter", function(body, maxLength) {
let bodyLength = body ? body.length : 0;
let finalString;
if (maxLength) {
let isOverMax = bodyLength > maxLength ? "true" : "false";
finalString = `<div class="body-length" data-length=${bodyLength} data-over-max=${isOverMax}>${bodyLength} / ${I18n.t('wizard.x_characters', { count: parseInt(maxLength) })}</div>`;
} else {
finalString = `<div class="body-length">${I18n.t('wizard.x_characters', { count: parseInt(bodyLength) })}</div>`;
}
return new Handlebars.SafeString(finalString);
});