32 lines
755 B
JavaScript
32 lines
755 B
JavaScript
import {helper} from '@ember/component/helper';
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import {htmlSafe} from '@ember/string';
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export function countCharacters(params) {
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if (!params || !params.length) {
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return;
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}
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let el = document.createElement('span');
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let content = params[0] || '';
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// convert to array so that we get accurate symbol counts for multibyte chars
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// this will still count emoji+modifer as two chars
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let {length} = Array.from(content);
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el.className = 'word-count';
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if (length > 180) {
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el.style.color = '#f05230';
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} else {
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el.style.color = '#738a94';
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}
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el.innerHTML = 200 - length;
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return htmlSafe(el.outerHTML);
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}
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export default helper(function (params) {
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return countCharacters(params);
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});
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