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							- /* eslint-disable yoda */
 
- 'use strict';
 
- const isFullwidthCodePoint = codePoint => {
 
- 	if (Number.isNaN(codePoint)) {
 
- 		return false;
 
- 	}
 
- 	// Code points are derived from:
 
- 	// http://www.unix.org/Public/UNIDATA/EastAsianWidth.txt
 
- 	if (
 
- 		codePoint >= 0x1100 && (
 
- 			codePoint <= 0x115F || // Hangul Jamo
 
- 			codePoint === 0x2329 || // LEFT-POINTING ANGLE BRACKET
 
- 			codePoint === 0x232A || // RIGHT-POINTING ANGLE BRACKET
 
- 			// CJK Radicals Supplement .. Enclosed CJK Letters and Months
 
- 			(0x2E80 <= codePoint && codePoint <= 0x3247 && codePoint !== 0x303F) ||
 
- 			// Enclosed CJK Letters and Months .. CJK Unified Ideographs Extension A
 
- 			(0x3250 <= codePoint && codePoint <= 0x4DBF) ||
 
- 			// CJK Unified Ideographs .. Yi Radicals
 
- 			(0x4E00 <= codePoint && codePoint <= 0xA4C6) ||
 
- 			// Hangul Jamo Extended-A
 
- 			(0xA960 <= codePoint && codePoint <= 0xA97C) ||
 
- 			// Hangul Syllables
 
- 			(0xAC00 <= codePoint && codePoint <= 0xD7A3) ||
 
- 			// CJK Compatibility Ideographs
 
- 			(0xF900 <= codePoint && codePoint <= 0xFAFF) ||
 
- 			// Vertical Forms
 
- 			(0xFE10 <= codePoint && codePoint <= 0xFE19) ||
 
- 			// CJK Compatibility Forms .. Small Form Variants
 
- 			(0xFE30 <= codePoint && codePoint <= 0xFE6B) ||
 
- 			// Halfwidth and Fullwidth Forms
 
- 			(0xFF01 <= codePoint && codePoint <= 0xFF60) ||
 
- 			(0xFFE0 <= codePoint && codePoint <= 0xFFE6) ||
 
- 			// Kana Supplement
 
- 			(0x1B000 <= codePoint && codePoint <= 0x1B001) ||
 
- 			// Enclosed Ideographic Supplement
 
- 			(0x1F200 <= codePoint && codePoint <= 0x1F251) ||
 
- 			// CJK Unified Ideographs Extension B .. Tertiary Ideographic Plane
 
- 			(0x20000 <= codePoint && codePoint <= 0x3FFFD)
 
- 		)
 
- 	) {
 
- 		return true;
 
- 	}
 
- 	return false;
 
- };
 
- module.exports = isFullwidthCodePoint;
 
- module.exports.default = isFullwidthCodePoint;
 
 
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