isIdentifier property

bool get isIdentifier

Returns true if:

• the String is all aupper case (e.g. TSLA); or
• the lowercase version of the String contains any Porter2StemmerConstants.rEnglishNonWordChars.

Implementation

bool get isIdentifier =>
    toUpperCase() == this ||
    RegExp(Porter2StemmerConstants.rEnglishNonWordChars)
        .allMatches(this)
        .isNotEmpty;