Visual character count: filter out unicode marks

charsets.js

export const NON_SPACING_MARKS = new Set(['\u0300', '\u0301', '\u0302', '\u0303', '\u0304', '\u0305', '\u0306', '\u0307', '\u0308', '\u0309', '\u030A', '\u030B', '\u030C', '\u030D', '\u030E', '\u030F', '\u0310', '\u0311', '\u0312', '\u0313', '\u0314', '\u0315', '\u0316', '\u0317', '\u0318', '\u0319', '\u031A', '\u031B', '\u031C', '\u031D', '\u031E', '\u031F', '\u0320', '\u0321', '\u0322', '\u0323', '\u0324', '\u0325', '\u0326', '\u0327', '\u0328', '\u0329', '\u032A', '\u032B', '\u032C', '\u032D', '\u032E', '\u032F', '\u0330', '\u0331', '\u0332', '\u0333', '\u0334', '\u0335', '\u0336', '\u0337', '\u0338', '\u0339', '\u033A', '\u033B', '\u033C', '\u033D', '\u033E', '\u033F', '\u0340', '\u0341', '\u0342', '\u0343', '\u0344', '\u0345', '\u0346', '\u0347', '\u0348', '\u0349', '\u034A', '\u034B', '\u034C', '\u034D', '\u034E', '\u034F', '\u0350', '\u0351', '\u0352', '\u0353', '\u0354', '\u0355', '\u0356', '\u0357', '\u0358', '\u0359', '\u035A', '\u035B', '\u035C', '\u035D', '\u035E', '\u035F', '\u0360', '\u0361', '\u0362', '\u0363', '\u0364', '\u0365', '\u0366', '\u0367', '\u0368', '\u0369', '\u036A', '\u036B', '\u036C', '\u036D', '\u036E', '\u036F', '\u0483', '\u0484', '\u0485', '\u0486', '\u0487', '\u0591', '\u0592', '\u0593', '\u0594', '\u0595', '\u0596', '\u0597', '\u0598', '\u0599', '\u059A', '\u059B', '\u059C', '\u059D', '\u059E', '\u059F', '\u05A0', '\u05A1', '\u05A2', '\u05A3', '\u05A4', '\u05A5', '\u05A6', '\u05A7', '\u05A8', '\u05A9', '\u05AA', '\u05AB', '\u05AC', '\u05AD', '\u05AE', '\u05AF', '\u05B0', '\u05B1', '\u05B2', '\u05B3', '\u05B4', '\u05B5', '\u05B6', '\u05B7', '\u05B8', '\u05B9', '\u05BA', '\u05BB', '\u05BC', '\u05BD', '\u05BF', '\u05C1', '\u05C2', '\u05C4', '\u05C5', '\u05C7', '\u0610', '\u0611', '\u0612', '\u0613', '\u0614', '\u0615', '\u0616', '\u0617', '\u0618', '\u0619', '\u061A', '\u064B', '\u064C', '\u064D', '\u064E', '\u064F', '\u0650', '\u0651', '\u0652', '\u0653', '\u0654', '\u0655', '\u0656', '\u0657', '\u0658', '\u0659', '\u065A', '\u065B', '\u065C', '\u065D', '\u065E', '\u065F', '\u0670', '\u06D6', '\u06D7', '\u06D8', '\u06D9', '\u06DA', '\u06DB', '\u06DC', '\u06DF', '\u06E0', '\u06E1', '\u06E2', '\u06E3', '\u06E4', '\u06E7', '\u06E8', '\u06EA', '\u06EB', '\u06EC', '\u06ED', '\u0711', '\u0730', '\u0731', '\u0732', '\u0733', '\u0734', '\u0735', '\u0736', '\u0737', '\u0738', '\u0739', '\u073A', '\u073B', '\u073C', '\u073D', '\u073E', '\u073F', '\u0740', '\u0741', '\u0742', '\u0743', '\u0744', '\u0745', '\u0746', '\u0747', '\u0748', '\u0749', '\u074A', '\u07A6', '\u07A7', '\u07A8', '\u07A9', '\u07AA', '\u07AB', '\u07AC', '\u07AD', '\u07AE', '\u07AF', '\u07B0', '\u07EB', '\u07EC', '\u07ED', '\u07EE', '\u07EF', '\u07F0', '\u07F1', '\u07F2', '\u07F3', '\u07FD', '\u0816', '\u0817', '\u0818', '\u0819', '\u081B', '\u081C', '\u081D', '\u081E', '\u081F', '\u0820', '\u0821', '\u0822', '\u0823', '\u0825', '\u0826', '\u0827', '\u0829', '\u082A', '\u082B', '\u082C', '\u082D', '\u0859', '\u085A', '\u085B', '\u08D3', '\u08D4', '\u08D5', '\u08D6', '\u08D7', '\u08D8', '\u08D9', '\u08DA', '\u08DB', '\u08DC', '\u08DD', '\u08DE', '\u08DF', '\u08E0', '\u08E1', '\u08E3', '\u08E4', '\u08E5', '\u08E6', '\u08E7', '\u08E8', '\u08E9', '\u08EA', '\u08EB', '\u08EC', '\u08ED', '\u08EE', '\u08EF', '\u08F0', '\u08F1', '\u08F2', '\u08F3', '\u08F4', '\u08F5', '\u08F6', '\u08F7', '\u08F8', '\u08F9', '\u08FA', '\u08FB', '\u08FC', '\u08FD', '\u08FE', '\u08FF', '\u0900', '\u0901', '\u0902', '\u093A', '\u093C', '\u0941', '\u0942', '\u0943', '\u0944', '\u0945', '\u0946', '\u0947', '\u0948', '\u094D', '\u0951', '\u0952', '\u0953', '\u0954', '\u0955', '\u0956', '\u0957', '\u0962', '\u0963', '\u0981', '\u09BC', '\u09C1', '\u09C2', '\u09C3', '\u09C4', '\u09CD', '\u09E2', '\u09E3', '\u09FE', '\u0A01', '\u0A02', '\u0A3C', '\u0A41', '\u0A42', '\u0A47', '\u0A48', '\u0A4B', '\u0A4C', '\u0A4D', '\u0A51', '\u0A70', '\u0A71', '\u0A75', '\u0A81', '\u0A82', '\u0ABC', '\u0AC1', '\u0AC2', '\u0AC3', '\u0AC4', '\u0AC5', '\u0AC7', '\u0AC8', '\u0ACD', '\u0AE2', '\u0AE3', '\u0AFA', '\u0AFB', '\u0AFC', '\u0AFD', '\u0AFE', '\u0AFF', '\u0B01', '\u0B3C', '\u0B3F', '\u0B41', '\u0B42', '\u0B43', '\u0B44', '\u0B4D', '\u0B55', '\u0B56', '\u0B62', '\u0B63', '\u0B82', '\u0BC0', '\u0BCD', '\u0C00', '\u0C04', '\u0C3E', '\u0C3F', '\u0C40', '\u0C46', '\u0C47', '\u0C48', '\u0C4A', '\u0C4B', '\u0C4C', '\u0C4D', '\u0C55', '\u0C56', '\u0C62', '\u0C63', '\u0C81', '\u0CBC', '\u0CBF', '\u0CC6', '\u0CCC', '\u0CCD', '\u0CE2', '\u0CE3', '\u0D00', '\u0D01', '\u0D3B', '\u0D3C', '\u0D41', '\u0D42', '\u0D43', '\u0D44', '\u0D4D', '\u0D62', '\u0D63', '\u0D81', '\u0DCA', '\u0DD2', '\u0DD3', '\u0DD4', '\u0DD6', '\u0E31', '\u0E34', '\u0E35', '\u0E36', '\u0E37', '\u0E38', '\u0E39', '\u0E3A', '\u0E47', '\u0E48', '\u0E49', '\u0E4A', '\u0E4B', '\u0E4C', '\u0E4D', '\u0E4E', '\u0EB1', '\u0EB4', '\u0EB5', '\u0EB6', '\u0EB7', '\u0EB8', '\u0EB9', '\u0EBA', '\u0EBB', '\u0EBC', '\u0EC8', '\u0EC9', '\u0ECA', '\u0ECB', '\u0ECC', '\u0ECD', '\u0F18', '\u0F19', '\u0F35', '\u0F37', '\u0F39', '\u0F71', '\u0F72', '\u0F73', '\u0F74', '\u0F75', '\u0F76', '\u0F77', '\u0F78', '\u0F79', '\u0F7A', '\u0F7B', '\u0F7C', '\u0F7D', '\u0F7E', '\u0F80', '\u0F81', '\u0F82', '\u0F83', '\u0F84', '\u0F86', '\u0F87', '\u0F8D', '\u0F8E', '\u0F8F', '\u0F90', '\u0F91', '\u0F92', '\u0F93', '\u0F94', '\u0F95', '\u0F96', '\u0F97', '\u0F99', '\u0F9A', '\u0F9B', '\u0F9C', '\u0F9D', '\u0F9E', '\u0F9F', '\u0FA0', '\u0FA1', '\u0FA2', '\u0FA3', '\u0FA4', '\u0FA5', '\u0FA6', '\u0FA7', '\u0FA8', '\u0FA9', '\u0FAA', '\u0FAB', '\u0FAC', '\u0FAD', '\u0FAE', '\u0FAF', '\u0FB0', '\u0FB1', '\u0FB2', '\u0FB3', '\u0FB4', '\u0FB5', '\u0FB6', '\u0FB7', '\u0FB8', '\u0FB9', '\u0FBA', '\u0FBB', '\u0FBC', '\u0FC6', '\u102D', '\u102E', '\u102F', '\u1030', '\u1032', '\u1033', '\u1034', '\u1035', '\u1036', '\u1037', '\u1039', '\u103A', '\u103D', '\u103E', '\u1058', '\u1059', '\u105E', '\u105F', '\u1060', '\u1071', '\u1072', '\u1073', '\u1074', '\u1082', '\u1085', '\u1086', '\u108D', '\u109D', '\u135D', '\u135E', '\u135F', '\u1712', '\u1713', '\u1714', '\u1732', '\u1733', '\u1734', '\u1752', '\u1753', '\u1772', '\u1773', '\u17B4', '\u17B5', '\u17B7', '\u17B8', '\u17B9', '\u17BA', '\u17BB', '\u17BC', '\u17BD', '\u17C6', '\u17C9', '\u17CA', '\u17CB', '\u17CC', '\u17CD', '\u17CE', '\u17CF', '\u17D0', '\u17D1', '\u17D2', '\u17D3', '\u17DD', '\u180B', '\u180C', '\u180D', '\u1885', '\u1886', '\u18A9', '\u1920', '\u1921', '\u1922', '\u1927', '\u1928', '\u1932', '\u1939', '\u193A', '\u193B', '\u1A17', '\u1A18', '\u1A1B', '\u1A56', '\u1A58', '\u1A59', '\u1A5A', '\u1A5B', '\u1A5C', '\u1A5D', '\u1A5E', '\u1A60', '\u1A62', '\u1A65', '\u1A66', '\u1A67', '\u1A68', '\u1A69', '\u1A6A', '\u1A6B', '\u1A6C', '\u1A73', '\u1A74', '\u1A75', '\u1A76', '\u1A77', '\u1A78', '\u1A79', '\u1A7A', '\u1A7B', '\u1A7C', '\u1A7F', '\u1AB0', '\u1AB1', '\u1AB2', '\u1AB3', '\u1AB4', '\u1AB5', '\u1AB6', '\u1AB7', '\u1AB8', '\u1AB9', '\u1ABA', '\u1ABB', '\u1ABC', '\u1ABD', '\u1ABF', '\u1AC0', '\u1B00', '\u1B01', '\u1B02', '\u1B03', '\u1B34', '\u1B36', '\u1B37', '\u1B38', '\u1B39', '\u1B3A', '\u1B3C', '\u1B42', '\u1B6B', '\u1B6C', '\u1B6D', '\u1B6E', '\u1B6F', '\u1B70', '\u1B71', '\u1B72', '\u1B73', '\u1B80', '\u1B81', '\u1BA2', '\u1BA3', '\u1BA4', '\u1BA5', '\u1BA8', '\u1BA9', '\u1BAB', '\u1BAC', '\u1BAD', '\u1BE6', '\u1BE8', '\u1BE9', '\u1BED', '\u1BEF', '\u1BF0', '\u1BF1', '\u1C2C', '\u1C2D', '\u1C2E', '\u1C2F', '\u1C30', '\u1C31', '\u1C32', '\u1C33', '\u1C36', '\u1C37', '\u1CD0', '\u1CD1', '\u1CD2', '\u1CD4', '\u1CD5', '\u1CD6', '\u1CD7', '\u1CD8', '\u1CD9', '\u1CDA', '\u1CDB', '\u1CDC', '\u1CDD', '\u1CDE', '\u1CDF', '\u1CE0', '\u1CE2', '\u1CE3', '\u1CE4', '\u1CE5', '\u1CE6', '\u1CE7', '\u1CE8', '\u1CED', '\u1CF4', '\u1CF8', '\u1CF9', '\u1DC0', '\u1DC1', '\u1DC2', '\u1DC3', '\u1DC4', '\u1DC5', '\u1DC6', '\u1DC7', '\u1DC8', '\u1DC9', '\u1DCA', '\u1DCB', '\u1DCC', '\u1DCD', '\u1DCE', '\u1DCF', '\u1DD0', '\u1DD1', '\u1DD2', '\u1DD3', '\u1DD4', '\u1DD5', '\u1DD6', '\u1DD7', '\u1DD8', '\u1DD9', '\u1DDA', '\u1DDB', '\u1DDC', '\u1DDD', '\u1DDE', '\u1DDF', '\u1DE0', '\u1DE1', '\u1DE2', '\u1DE3', '\u1DE4', '\u1DE5', '\u1DE6', '\u1DE7', '\u1DE8', '\u1DE9', '\u1DEA', '\u1DEB', '\u1DEC', '\u1DED', '\u1DEE', '\u1DEF', '\u1DF0', '\u1DF1', '\u1DF2', '\u1DF3', '\u1DF4', '\u1DF5', '\u1DF6', '\u1DF7', '\u1DF8', '\u1DF9', '\u1DFB', '\u1DFC', '\u1DFD', '\u1DFE', '\u1DFF', '\u20D0', '\u20D1', '\u20D2', '\u20D3', '\u20D4', '\u20D5', '\u20D6', '\u20D7', '\u20D8', '\u20D9', '\u20DA', '\u20DB', '\u20DC', '\u20E1', '\u20E5', '\u20E6', '\u20E7', '\u20E8', '\u20E9', '\u20EA', '\u20EB', '\u20EC', '\u20ED', '\u20EE', '\u20EF', '\u20F0', '\u2CEF', '\u2CF0', '\u2CF1', '\u2D7F', '\u2DE0', '\u2DE1', '\u2DE2', '\u2DE3', '\u2DE4', '\u2DE5', '\u2DE6', '\u2DE7', '\u2DE8', '\u2DE9', '\u2DEA', '\u2DEB', '\u2DEC', '\u2DED', '\u2DEE', '\u2DEF', '\u2DF0', '\u2DF1', '\u2DF2', '\u2DF3', '\u2DF4', '\u2DF5', '\u2DF6', '\u2DF7', '\u2DF8', '\u2DF9', '\u2DFA', '\u2DFB', '\u2DFC', '\u2DFD', '\u2DFE', '\u2DFF', '\u302A', '\u302B', '\u302C', '\u302D', '\u3099', '\u309A', '\uA66F', '\uA674', '\uA675', '\uA676', '\uA677', '\uA678', '\uA679', '\uA67A', '\uA67B', '\uA67C', '\uA67D', '\uA69E', '\uA69F', '\uA6F0', '\uA6F1', '\uA802', '\uA806', '\uA80B', '\uA825', '\uA826', '\uA82C', '\uA8C4', '\uA8C5', '\uA8E0', '\uA8E1', '\uA8E2', '\uA8E3', '\uA8E4', '\uA8E5', '\uA8E6', '\uA8E7', '\uA8E8', '\uA8E9', '\uA8EA', '\uA8EB', '\uA8EC', '\uA8ED', '\uA8EE', '\uA8EF', '\uA8F0', '\uA8F1', '\uA8FF', '\uA926', '\uA927', '\uA928', '\uA929', '\uA92A', '\uA92B', '\uA92C', '\uA92D', '\uA947', '\uA948', '\uA949', '\uA94A', '\uA94B', '\uA94C', '\uA94D', '\uA94E', '\uA94F', '\uA950', '\uA951', '\uA980', '\uA981', '\uA982', '\uA9B3', '\uA9B6', '\uA9B7', '\uA9B8', '\uA9B9', '\uA9BC', '\uA9BD', '\uA9E5', '\uAA29', '\uAA2A', '\uAA2B', '\uAA2C', '\uAA2D', '\uAA2E', '\uAA31', '\uAA32', '\uAA35', '\uAA36', '\uAA43', '\uAA4C', '\uAA7C', '\uAAB0', '\uAAB2', '\uAAB3', '\uAAB4', '\uAAB7', '\uAAB8', '\uAABE', '\uAABF', '\uAAC1', '\uAAEC', '\uAAED', '\uAAF6', '\uABE5', '\uABE8', '\uABED', '\uFB1E', '\uFE00', '\uFE01', '\uFE02', '\uFE03', '\uFE04', '\uFE05', '\uFE06', '\uFE07', '\uFE08', '\uFE09', '\uFE0A', '\uFE0B', '\uFE0C', '\uFE0D', '\uFE0E', '\uFE0F', '\uFE20', '\uFE21', '\uFE22', '\uFE23', '\uFE24', '\uFE25', '\uFE26', '\uFE27', '\uFE28', '\uFE29', '\uFE2A', '\uFE2B', '\uFE2C', '\uFE2D', '\uFE2E', '\uFE2F', '\u101FD', '\u102E0', '\u10376', '\u10377', '\u10378', '\u10379', '\u1037A', '\u10A01', '\u10A02', '\u10A03', '\u10A05', '\u10A06', '\u10A0C', '\u10A0D', '\u10A0E', '\u10A0F', '\u10A38', '\u10A39', '\u10A3A', '\u10A3F', '\u10AE5', '\u10AE6', '\u10D24', '\u10D25', '\u10D26', '\u10D27', '\u10EAB', '\u10EAC', '\u10F46', '\u10F47', '\u10F48', '\u10F49', '\u10F4A', '\u10F4B', '\u10F4C', '\u10F4D', '\u10F4E', '\u10F4F', '\u10F50', '\u11001', '\u11038', '\u11039', '\u1103A', '\u1103B', '\u1103C', '\u1103D', '\u1103E', '\u1103F', '\u11040', '\u11041', '\u11042', '\u11043', '\u11044', '\u11045', '\u11046', '\u1107F', '\u11080', '\u11081', '\u110B3', '\u110B4', '\u110B5', '\u110B6', '\u110B9', '\u110BA', '\u11100', '\u11101', '\u11102', '\u11127', '\u11128', '\u11129', '\u1112A', '\u1112B', '\u1112D', '\u1112E', '\u1112F', '\u11130', '\u11131', '\u11132', '\u11133', '\u11134', '\u11173', '\u11180', '\u11181', '\u111B6', '\u111B7', '\u111B8', '\u111B9', '\u111BA', '\u111BB', '\u111BC', '\u111BD', '\u111BE', '\u111C9', '\u111CA', '\u111CB', '\u111CC', '\u111CF', '\u1122F', '\u11230', '\u11231', '\u11234', '\u11236', '\u11237', '\u1123E', '\u112DF', '\u112E3', '\u112E4', '\u112E5', '\u112E6', '\u112E7', '\u112E8', '\u112E9', '\u112EA', '\u11300', '\u11301', '\u1133B', '\u1133C', '\u11340', '\u11366', '\u11367', '\u11368', '\u11369', '\u1136A', '\u1136B', '\u1136C', '\u11370', '\u11371', '\u11372', '\u11373', '\u11374', '\u11438', '\u11439', '\u1143A', '\u1143B', '\u1143C', '\u1143D', '\u1143E', '\u1143F', '\u11442', '\u11443', '\u11444', '\u11446', '\u1145E', '\u114B3', '\u114B4', '\u114B5', '\u114B6', '\u114B7', '\u114B8', '\u114BA', '\u114BF', '\u114C0', '\u114C2', '\u114C3', '\u115B2', '\u115B3', '\u115B4', '\u115B5', '\u115BC', '\u115BD', '\u115BF', '\u115C0', '\u115DC', '\u115DD', '\u11633', '\u11634', '\u11635', '\u11636', '\u11637', '\u11638', '\u11639', '\u1163A', '\u1163D', '\u1163F', '\u11640', '\u116AB', '\u116AD', '\u116B0', '\u116B1', '\u116B2', '\u116B3', '\u116B4', '\u116B5', '\u116B7', '\u1171D', '\u1171E', '\u1171F', '\u11722', '\u11723', '\u11724', '\u11725', '\u11727', '\u11728', '\u11729', '\u1172A', '\u1172B', '\u1182F', '\u11830', '\u11831', '\u11832', '\u11833', '\u11834', '\u11835', '\u11836', '\u11837', '\u11839', '\u1183A', '\u1193B', '\u1193C', '\u1193E', '\u11943', '\u119D4', '\u119D5', '\u119D6', '\u119D7', '\u119DA', '\u119DB', '\u119E0', '\u11A01', '\u11A02', '\u11A03', '\u11A04', '\u11A05', '\u11A06', '\u11A07', '\u11A08', '\u11A09', '\u11A0A', '\u11A33', '\u11A34', '\u11A35', '\u11A36', '\u11A37', '\u11A38', '\u11A3B', '\u11A3C', '\u11A3D', '\u11A3E', '\u11A47', '\u11A51', '\u11A52', '\u11A53', '\u11A54', '\u11A55', '\u11A56', '\u11A59', '\u11A5A', '\u11A5B', '\u11A8A', '\u11A8B', '\u11A8C', '\u11A8D', '\u11A8E', '\u11A8F', '\u11A90', '\u11A91', '\u11A92', '\u11A93', '\u11A94', '\u11A95', '\u11A96', '\u11A98', '\u11A99', '\u11C30', '\u11C31', '\u11C32', '\u11C33', '\u11C34', '\u11C35', '\u11C36', '\u11C38', '\u11C39', '\u11C3A', '\u11C3B', '\u11C3C', '\u11C3D', '\u11C3F', '\u11C92', '\u11C93', '\u11C94', '\u11C95', '\u11C96', '\u11C97', '\u11C98', '\u11C99', '\u11C9A', '\u11C9B', '\u11C9C', '\u11C9D', '\u11C9E', '\u11C9F', '\u11CA0', '\u11CA1', '\u11CA2', '\u11CA3', '\u11CA4', '\u11CA5', '\u11CA6', '\u11CA7', '\u11CAA', '\u11CAB', '\u11CAC', '\u11CAD', '\u11CAE', '\u11CAF', '\u11CB0', '\u11CB2', '\u11CB3', '\u11CB5', '\u11CB6', '\u11D31', '\u11D32', '\u11D33', '\u11D34', '\u11D35', '\u11D36', '\u11D3A', '\u11D3C', '\u11D3D', '\u11D3F', '\u11D40', '\u11D41', '\u11D42', '\u11D43', '\u11D44', '\u11D45', '\u11D47', '\u11D90', '\u11D91', '\u11D95', '\u11D97', '\u11EF3', '\u11EF4', '\u16AF0', '\u16AF1', '\u16AF2', '\u16AF3', '\u16AF4', '\u16B30', '\u16B31', '\u16B32', '\u16B33', '\u16B34', '\u16B35', '\u16B36', '\u16F4F', '\u16F8F', '\u16F90', '\u16F91', '\u16F92', '\u16FE4', '\u1BC9D', '\u1BC9E', '\u1D167', '\u1D168', '\u1D169', '\u1D17B', '\u1D17C', '\u1D17D', '\u1D17E', '\u1D17F', '\u1D180', '\u1D181', '\u1D182', '\u1D185', '\u1D186', '\u1D187', '\u1D188', '\u1D189', '\u1D18A', '\u1D18B', '\u1D1AA', '\u1D1AB', '\u1D1AC', '\u1D1AD', '\u1D242', '\u1D243', '\u1D244', '\u1DA00', '\u1DA01', '\u1DA02', '\u1DA03', '\u1DA04', '\u1DA05', '\u1DA06', '\u1DA07', '\u1DA08', '\u1DA09', '\u1DA0A', '\u1DA0B', '\u1DA0C', '\u1DA0D', '\u1DA0E', '\u1DA0F', '\u1DA10', '\u1DA11', '\u1DA12', '\u1DA13', '\u1DA14', '\u1DA15', '\u1DA16', '\u1DA17', '\u1DA18', '\u1DA19', '\u1DA1A', '\u1DA1B', '\u1DA1C', '\u1DA1D', '\u1DA1E', '\u1DA1F', '\u1DA20', '\u1DA21', '\u1DA22', '\u1DA23', '\u1DA24', '\u1DA25', '\u1DA26', '\u1DA27', '\u1DA28', '\u1DA29', '\u1DA2A', '\u1DA2B', '\u1DA2C', '\u1DA2D', '\u1DA2E', '\u1DA2F', '\u1DA30', '\u1DA31', '\u1DA32', '\u1DA33', '\u1DA34', '\u1DA35', '\u1DA36', '\u1DA3B', '\u1DA3C', '\u1DA3D', '\u1DA3E', '\u1DA3F', '\u1DA40', '\u1DA41', '\u1DA42', '\u1DA43', '\u1DA44', '\u1DA45', '\u1DA46', '\u1DA47', '\u1DA48', '\u1DA49', '\u1DA4A', '\u1DA4B', '\u1DA4C', '\u1DA4D', '\u1DA4E', '\u1DA4F', '\u1DA50', '\u1DA51', '\u1DA52', '\u1DA53', '\u1DA54', '\u1DA55', '\u1DA56', '\u1DA57', '\u1DA58', '\u1DA59', '\u1DA5A', '\u1DA5B', '\u1DA5C', '\u1DA5D', '\u1DA5E', '\u1DA5F', '\u1DA60', '\u1DA61', '\u1DA62', '\u1DA63', '\u1DA64', '\u1DA65', '\u1DA66', '\u1DA67', '\u1DA68', '\u1DA69', '\u1DA6A', '\u1DA6B', '\u1DA6C', '\u1DA75', '\u1DA84', '\u1DA9B', '\u1DA9C', '\u1DA9D', '\u1DA9E', '\u1DA9F', '\u1DAA1', '\u1DAA2', '\u1DAA3', '\u1DAA4', '\u1DAA5', '\u1DAA6', '\u1DAA7', '\u1DAA8', '\u1DAA9', '\u1DAAA', '\u1DAAB', '\u1DAAC', '\u1DAAD', '\u1DAAE', '\u1DAAF', '\u1E000', '\u1E001', '\u1E002', '\u1E003', '\u1E004', '\u1E005', '\u1E006', '\u1E008', '\u1E009', '\u1E00A', '\u1E00B', '\u1E00C', '\u1E00D', '\u1E00E', '\u1E00F', '\u1E010', '\u1E011', '\u1E012', '\u1E013', '\u1E014', '\u1E015', '\u1E016', '\u1E017', '\u1E018', '\u1E01B', '\u1E01C', '\u1E01D', '\u1E01E', '\u1E01F', '\u1E020', '\u1E021', '\u1E023', '\u1E024', '\u1E026', '\u1E027', '\u1E028', '\u1E029', '\u1E02A', '\u1E130', '\u1E131', '\u1E132', '\u1E133', '\u1E134', '\u1E135', '\u1E136', '\u1E2EC', '\u1E2ED', '\u1E2EE', '\u1E2EF', '\u1E8D0', '\u1E8D1', '\u1E8D2', '\u1E8D3', '\u1E8D4', '\u1E8D5', '\u1E8D6', '\u1E944', '\u1E945', '\u1E946', '\u1E947', '\u1E948', '\u1E949', '\u1E94A', '\uE0100', '\uE0101', '\uE0102', '\uE0103', '\uE0104', '\uE0105', '\uE0106', '\uE0107', '\uE0108', '\uE0109', '\uE010A', '\uE010B', '\uE010C', '\uE010D', '\uE010E', '\uE010F', '\uE0110', '\uE0111', '\uE0112', '\uE0113', '\uE0114', '\uE0115', '\uE0116', '\uE0117', '\uE0118', '\uE0119', '\uE011A', '\uE011B', '\uE011C', '\uE011D', '\uE011E', '\uE011F', '\uE0120', '\uE0121', '\uE0122', '\uE0123', '\uE0124', '\uE0125', '\uE0126', '\uE0127', '\uE0128', '\uE0129', '\uE012A', '\uE012B', '\uE012C', '\uE012D', '\uE012E', '\uE012F', '\uE0130', '\uE0131', '\uE0132', '\uE0133', '\uE0134', '\uE0135', '\uE0136', '\uE0137', '\uE0138', '\uE0139', '\uE013A', '\uE013B', '\uE013C', '\uE013D', '\uE013E', '\uE013F', '\uE0140', '\uE0141', '\uE0142', '\uE0143', '\uE0144', '\uE0145', '\uE0146', '\uE0147', '\uE0148', '\uE0149', '\uE014A', '\uE014B', '\uE014C', '\uE014D', '\uE014E', '\uE014F', '\uE0150', '\uE0151', '\uE0152', '\uE0153', '\uE0154', '\uE0155', '\uE0156', '\uE0157', '\uE0158', '\uE0159', '\uE015A', '\uE015B', '\uE015C', '\uE015D', '\uE015E', '\uE015F', '\uE0160', '\uE0161', '\uE0162', '\uE0163', '\uE0164', '\uE0165', '\uE0166', '\uE0167', '\uE0168', '\uE0169', '\uE016A', '\uE016B', '\uE016C', '\uE016D', '\uE016E', '\uE016F', '\uE0170', '\uE0171', '\uE0172', '\uE0173', '\uE0174', '\uE0175', '\uE0176', '\uE0177', '\uE0178', '\uE0179', '\uE017A', '\uE017B', '\uE017C', '\uE017D', '\uE017E', '\uE017F', '\uE0180', '\uE0181', '\uE0182', '\uE0183', '\uE0184', '\uE0185', '\uE0186', '\uE0187', '\uE0188', '\uE0189', '\uE018A', '\uE018B', '\uE018C', '\uE018D', '\uE018E', '\uE018F', '\uE0190', '\uE0191', '\uE0192', '\uE0193', '\uE0194', '\uE0195', '\uE0196', '\uE0197', '\uE0198', '\uE0199', '\uE019A', '\uE019B', '\uE019C', '\uE019D', '\uE019E', '\uE019F', '\uE01A0', '\uE01A1', '\uE01A2', '\uE01A3', '\uE01A4', '\uE01A5', '\uE01A6', '\uE01A7', '\uE01A8', '\uE01A9', '\uE01AA', '\uE01AB', '\uE01AC', '\uE01AD', '\uE01AE', '\uE01AF', '\uE01B0', '\uE01B1', '\uE01B2', '\uE01B3', '\uE01B4', '\uE01B5', '\uE01B6', '\uE01B7', '\uE01B8', '\uE01B9', '\uE01BA', '\uE01BB', '\uE01BC', '\uE01BD', '\uE01BE', '\uE01BF', '\uE01C0', '\uE01C1', '\uE01C2', '\uE01C3', '\uE01C4', '\uE01C5', '\uE01C6', '\uE01C7', '\uE01C8', '\uE01C9', '\uE01CA', '\uE01CB', '\uE01CC', '\uE01CD', '\uE01CE', '\uE01CF', '\uE01D0', '\uE01D1', '\uE01D2', '\uE01D3', '\uE01D4', '\uE01D5', '\uE01D6', '\uE01D7', '\uE01D8', '\uE01D9', '\uE01DA', '\uE01DB', '\uE01DC', '\uE01DD', '\uE01DE', '\uE01DF', '\uE01E0', '\uE01E1', '\uE01E2', '\uE01E3', '\uE01E4', '\uE01E5', '\uE01E6', '\uE01E7', '\uE01E8', '\uE01E9', '\uE01EA', '\uE01EB', '\uE01EC', '\uE01ED', '\uE01EE', '\uE01EF',])
export const ENCLOSING_MARKS = new Set(['\u0488', '\u0489', '\u1ABE', '\u20DD', '\u20DE', '\u20DF', '\u20E0', '\u20E2', '\u20E3', '\u20E4', '\uA670', '\uA671', '\uA672',])
export const SPACING_MARK = new Set(['\u0903', '\u093B', '\u093E', '\u093F', '\u0940', '\u0949', '\u094A', '\u094B', '\u094C', '\u094E', '\u094F', '\u0982', '\u0983', '\u09BE', '\u09BF', '\u09C0', '\u09C7', '\u09C8', '\u09CB', '\u09CC', '\u09D7', '\u0A03', '\u0A3E', '\u0A3F', '\u0A40', '\u0A83', '\u0ABE', '\u0ABF', '\u0AC0', '\u0AC9', '\u0ACB', '\u0ACC', '\u0B02', '\u0B03', '\u0B3E', '\u0B40', '\u0B47', '\u0B48', '\u0B4B', '\u0B4C', '\u0B57', '\u0BBE', '\u0BBF', '\u0BC1', '\u0BC2', '\u0BC6', '\u0BC7', '\u0BC8', '\u0BCA', '\u0BCB', '\u0BCC', '\u0BD7', '\u0C01', '\u0C02', '\u0C03', '\u0C41', '\u0C42', '\u0C43', '\u0C44', '\u0C82', '\u0C83', '\u0CBE', '\u0CC0', '\u0CC1', '\u0CC2', '\u0CC3', '\u0CC4', '\u0CC7', '\u0CC8', '\u0CCA', '\u0CCB', '\u0CD5', '\u0CD6', '\u0D02', '\u0D03', '\u0D3E', '\u0D3F', '\u0D40', '\u0D46', '\u0D47', '\u0D48', '\u0D4A', '\u0D4B', '\u0D4C', '\u0D57', '\u0D82', '\u0D83', '\u0DCF', '\u0DD0', '\u0DD1', '\u0DD8', '\u0DD9', '\u0DDA', '\u0DDB', '\u0DDC', '\u0DDD', '\u0DDE', '\u0DDF', '\u0DF2', '\u0DF3', '\u0F3E', '\u0F3F', '\u0F7F', '\u102B', '\u102C', '\u1031', '\u1038', '\u103B', '\u103C', '\u1056', '\u1057', '\u1062', '\u1063', '\u1064', '\u1067', '\u1068', '\u1069', '\u106A', '\u106B', '\u106C', '\u106D', '\u1083', '\u1084', '\u1087', '\u1088', '\u1089', '\u108A', '\u108B', '\u108C', '\u108F', '\u109A', '\u109B', '\u109C', '\u17B6', '\u17BE', '\u17BF', '\u17C0', '\u17C1', '\u17C2', '\u17C3', '\u17C4', '\u17C5', '\u17C7', '\u17C8', '\u1923', '\u1924', '\u1925', '\u1926', '\u1929', '\u192A', '\u192B', '\u1930', '\u1931', '\u1933', '\u1934', '\u1935', '\u1936', '\u1937', '\u1938', '\u1A19', '\u1A1A', '\u1A55', '\u1A57', '\u1A61', '\u1A63', '\u1A64', '\u1A6D', '\u1A6E', '\u1A6F', '\u1A70', '\u1A71', '\u1A72', '\u1B04', '\u1B35', '\u1B3B', '\u1B3D', '\u1B3E', '\u1B3F', '\u1B40', '\u1B41', '\u1B43', '\u1B44', '\u1B82', '\u1BA1', '\u1BA6', '\u1BA7', '\u1BAA', '\u1BE7', '\u1BEA', '\u1BEB', '\u1BEC', '\u1BEE', '\u1BF2', '\u1BF3', '\u1C24', '\u1C25', '\u1C26', '\u1C27', '\u1C28', '\u1C29', '\u1C2A', '\u1C2B', '\u1C34', '\u1C35', '\u1CE1', '\u1CF7', '\u302E', '\u302F', '\uA823', '\uA824', '\uA827', '\uA880', '\uA881', '\uA8B4', '\uA8B5', '\uA8B6', '\uA8B7', '\uA8B8', '\uA8B9', '\uA8BA', '\uA8BB', '\uA8BC', '\uA8BD', '\uA8BE', '\uA8BF', '\uA8C0', '\uA8C1', '\uA8C2', '\uA8C3', '\uA952', '\uA953', '\uA983', '\uA9B4', '\uA9B5', '\uA9BA', '\uA9BB', '\uA9BE', '\uA9BF', '\uA9C0', '\uAA2F', '\uAA30', '\uAA33', '\uAA34', '\uAA4D', '\uAA7B', '\uAA7D', '\uAAEB', '\uAAEE', '\uAAEF', '\uAAF5', '\uABE3', '\uABE4', '\uABE6', '\uABE7', '\uABE9', '\uABEA', '\uABEC', '\u11000', '\u11002', '\u11082', '\u110B0', '\u110B1', '\u110B2', '\u110B7', '\u110B8', '\u1112C', '\u11145', '\u11146', '\u11182', '\u111B3', '\u111B4', '\u111B5', '\u111BF', '\u111C0', '\u1122C', '\u1122D', '\u1122E', '\u11232', '\u11233', '\u11235', '\u112E0', '\u112E1', '\u112E2', '\u11302', '\u11303', '\u1133E', '\u1133F', '\u11341', '\u11342', '\u11343', '\u11344', '\u11347', '\u11348', '\u1134B', '\u1134C', '\u1134D', '\u11357', '\u11362', '\u11363', '\u11435', '\u11436', '\u11437', '\u11440', '\u11441', '\u11445', '\u114B0', '\u114B1', '\u114B2', '\u114B9', '\u114BB', '\u114BC', '\u114BD', '\u114BE', '\u114C1', '\u115AF', '\u115B0', '\u115B1', '\u115B8', '\u115B9', '\u115BA', '\u115BB', '\u115BE', '\u11630', '\u11631', '\u11632', '\u1163B', '\u1163C', '\u1163E', '\u116AC', '\u116AE', '\u116AF', '\u116B6', '\u11720', '\u11721', '\u11726', '\u1182C', '\u1182D', '\u1182E', '\u11838', '\u119D1', '\u119D2', '\u119D3', '\u119DC', '\u119DD', '\u119DE', '\u119DF', '\u119E4', '\u11A39', '\u11A57', '\u11A58', '\u11A97', '\u11C2F', '\u11C3E', '\u11CA9', '\u11CB1', '\u11CB4', '\u11D8A', '\u11D8B', '\u11D8C', '\u11D8D', '\u11D8E', '\u11D93', '\u11D94', '\u11D96', '\u11EF5', '\u11EF6', '\u16F51', '\u16F52', '\u16F53', '\u16F54', '\u16F55', '\u16F56', '\u16F57', '\u16F58', '\u16F59', '\u16F5A', '\u16F5B', '\u16F5C', '\u16F5D', '\u16F5E', '\u16F5F', '\u16F60', '\u16F61', '\u16F62', '\u16F63', '\u16F64', '\u16F65', '\u16F66', '\u16F67', '\u16F68', '\u16F69', '\u16F6A', '\u16F6B', '\u16F6C', '\u16F6D', '\u16F6E', '\u16F6F', '\u16F70', '\u16F71', '\u16F72', '\u16F73', '\u16F74', '\u16F75', '\u16F76', '\u16F77', '\u16F78', '\u16F79', '\u16F7A', '\u16F7B', '\u16F7C', '\u16F7D', '\u16F7E', '\u16F7F', '\u16F80', '\u16F81', '\u16F82', '\u16F83', '\u16F84', '\u16F85', '\u16F86', '\u16F87', '\u1D165', '\u1D166', '\u1D16D', '\u1D16E', '\u1D16F', '\u1D170', '\u1D171', '\u1D172',])

codeswing.json

{
  "scriptType": "module",
  "scripts": [],
  "styles": []
}

index.html

<input type="text" value="abc मां மதர் mẹ" />
<p>
	Simple char count
	<span id="length">0</span>
	(avg. <span id="lengthPerf">0</span>ms)
</p>

<p>
	Filtered char count
	<span id="loop">0</span>
	(avg. <span id="loopPerf">0</span>ms)
</p>

script.mjs

import {
	NON_SPACING_MARKS,
	ENCLOSING_MARKS,
	SPACING_MARK,
} from './charsets.js'

const ALL_EMPTY_MARKS = new Set([
	...NON_SPACING_MARKS,
	...ENCLOSING_MARKS,
	...SPACING_MARK,
])

const input = document.querySelector('input')
const lengthOut = document.getElementById('length')
const loopOut = document.getElementById('loop')
const lengthPerf = perfOutputById('lengthPerf')
const loopPerf = perfOutputById('loopPerf')

function onInput() {
	const string = input.value
	performance.mark('1')
	const lengthCount = string.length
	performance.mark('2')
	let loopCount = 0
	let index = 0
	let char
	while(
		char = string.charAt(index),
		char !== ''
	) {
		loopCount += !ALL_EMPTY_MARKS.has(char)
		index++
	}
	performance.mark('3')
	lengthOut.innerText = lengthCount
	loopOut.innerText = loopCount
	lengthPerf.push(performance.measure('lengthPerf', '1', '2').duration)
	loopPerf.push(performance.measure('loopPerf', '2', '3').duration)
}

function perfOutputById(id) {
	const output = document.getElementById(id)
	const allValues = []
	function average(array) {
		const sum = array.reduce((acc, cur) => acc + cur, 0)
		const avg = sum / array.length
		const ms = avg * 1000
		return Math.round(ms)
	}
	return {
		push(value) {
			allValues.push(value)
			output.innerText = average(allValues)
		}
	}
}

input.addEventListener('input', onInput)
onInput()