function isWideBMP()

in src/CharWidth.ts [99:112]

• 14 lines of code
• 19 McCabe index (conditional complexity)

    function isWideBMP(ucs: number): boolean {
      return (
        ucs >= 0x1100 && (
        ucs <= 0x115f ||                // Hangul Jamo init. consonants
        ucs === 0x2329 ||
        ucs === 0x232a ||
        (ucs >= 0x2e80 && ucs <= 0xa4cf && ucs !== 0x303f) ||  // CJK..Yi
        (ucs >= 0xac00 && ucs <= 0xd7a3) ||    // Hangul Syllables
        (ucs >= 0xf900 && ucs <= 0xfaff) ||    // CJK Compat Ideographs
        (ucs >= 0xfe10 && ucs <= 0xfe19) ||    // Vertical forms
        (ucs >= 0xfe30 && ucs <= 0xfe6f) ||    // CJK Compat Forms
        (ucs >= 0xff00 && ucs <= 0xff60) ||    // Fullwidth Forms
        (ucs >= 0xffe0 && ucs <= 0xffe6)));
    }