startsWithRtl method Null safety

bool startsWithRtl(
  1. String text,
  2. [dynamic isHtml = false]
)

Determines if the first character in text with strong directionality is RTL. If isHtml is true, the text is HTML or HTML-escaped.

Implementation

static bool startsWithRtl(String text, [isHtml = false]) {
  return RegExp('^[^$_LTR_CHARS]*[$_RTL_CHARS]')
      .hasMatch(isHtml ? stripHtmlIfNeeded(text) : text);
}