31 lines
842 B
JavaScript
31 lines
842 B
JavaScript
const ltrChars = 'A-Za-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02B8\u0300-\u0590\u0800-\u1FFF\u2C00-\uFB1C\uFDFE-\uFE6F\uFEFD-\uFFFF';
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const rtlChars = '\u0591-\u07FF\uFB1D-\uFDFD\uFE70-\uFEFC';
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const rtlDirCheck = new RegExp('^[^'+ltrChars+']*['+rtlChars+']');
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const ltrDirCheck = new RegExp('^[^'+rtlChars+']*['+ltrChars+']');
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let _siteDir;
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export function isRTL(text) {
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return rtlDirCheck.test(text);
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}
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export function isLTR(text) {
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return ltrDirCheck.test(text);
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}
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export function setTextDirections($elem) {
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$elem.find('*').each((i, e) => {
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let $e = $(e),
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textContent = $e.text();
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if (textContent) {
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isRTL(textContent) ? $e.attr('dir', 'rtl') : $e.attr('dir', 'ltr');
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}
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});
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}
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export function siteDir() {
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if (!_siteDir) {
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_siteDir = $('html').hasClass('rtl') ? 'rtl' : 'ltr';
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}
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return _siteDir;
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}
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