overleaf/libraries/overleaf-editor-core/lib/util.js
Alf Eaton ee85d948e2 Avoid duplicating a math-closing dollar sign (#11227)
GitOrigin-RevId: ef2ef77e26df59d1af3df6dc664e284d3c70102d
2023-01-16 08:41:42 +00:00

13 lines
281 B
JavaScript

/*
* Misc functions
*/
'use strict'
/*
* return true/false if the given string contains non-BMP chars
*/
exports.containsNonBmpChars = function utilContainsNonBmpChars(str) {
// check for first (high) surrogate in a non-BMP character
return /[\uD800-\uDBFF]/.test(str)
}