.config/coc/extensions/node_modules/coc-prettier/node_modules/is-fullwidth-code-point/index.js

   1 'use strict';
   2 /* eslint-disable yoda */
   3 module.exports = x => {
   4         if (Number.isNaN(x)) {
   5                 return false;
   6         }
   7
   8         // code points are derived from:
   9         // http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
  10         if (
  11                 x >= 0x1100 && (
  12                         x <= 0x115f ||  // Hangul Jamo
  13                         x === 0x2329 || // LEFT-POINTING ANGLE BRACKET
  14                         x === 0x232a || // RIGHT-POINTING ANGLE BRACKET
  15                         // CJK Radicals Supplement .. Enclosed CJK Letters and Months
  16                         (0x2e80 <= x && x <= 0x3247 && x !== 0x303f) ||
  17                         // Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
  18                         (0x3250 <= x && x <= 0x4dbf) ||
  19                         // CJK Unified Ideographs .. Yi Radicals
  20                         (0x4e00 <= x && x <= 0xa4c6) ||
  21                         // Hangul Jamo Extended-A
  22                         (0xa960 <= x && x <= 0xa97c) ||
  23                         // Hangul Syllables
  24                         (0xac00 <= x && x <= 0xd7a3) ||
  25                         // CJK Compatibility Ideographs
  26                         (0xf900 <= x && x <= 0xfaff) ||
  27                         // Vertical Forms
  28                         (0xfe10 <= x && x <= 0xfe19) ||
  29                         // CJK Compatibility Forms .. Small Form Variants
  30                         (0xfe30 <= x && x <= 0xfe6b) ||
  31                         // Halfwidth and Fullwidth Forms
  32                         (0xff01 <= x && x <= 0xff60) ||
  33                         (0xffe0 <= x && x <= 0xffe6) ||
  34                         // Kana Supplement
  35                         (0x1b000 <= x && x <= 0x1b001) ||
  36                         // Enclosed Ideographic Supplement
  37                         (0x1f200 <= x && x <= 0x1f251) ||
  38                         // CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
  39                         (0x20000 <= x && x <= 0x3fffd)
  40                 )
  41         ) {
  42                 return true;
  43         }
  44
  45         return false;
  46 };