Function scanMinimumNumberOfHexDigits

test/fixtures/snapshot/typescript.js:11011–11013

* Scans as many hexadecimal digits as are available in the text, * returning "" if the given number of digits was unavailable.

(count, canHaveSeparators)

         * returning "" if the given number of digits was unavailable.
         */
        function scanMinimumNumberOfHexDigits(count, canHaveSeparators) {
            return scanHexDigits(/*minCount*/ count, /*scanAsManyAsPossible*/ true, canHaveSeparators);
        }
        function scanHexDigits(minCount, scanAsManyAsPossible, canHaveSeparators) {
            var valueChars = [];
            var allowSeparator = false;