frederica
Version:
LaTeX format to ASCII art
78 lines (75 loc) • 5.98 kB
JavaScript
/*
* Frederica
*
* Copyright (c) 2018 Yuichiro MORIGUCHI
*
* This software is released under the MIT License.
* http://opensource.org/licenses/mit-license.php
**/
var printableREStr = '\\!\\"\\#\\$\\\'\\*\\+,\\-\\.\\/0-9\\:\\;\\<\\=\\>\\?@A-Z\\^_`a-z\\|' +
'\xa1-\xac\xae-\u0377\u037a-\u037e\u0384-\u038a\u038c\u038e-\u03a1\u03a3-\u0527' +
'\u0531-\u0556\u0559-\u055f\u0561-\u0587\u0589-\u058a\u0591-\u05c7\u05d0-\u05ea\u05f0-\u05f4\u0606-\u061b' +
'\u061e-\u06dc\u06de-\u070d\u0710-\u074a\u074d-\u07b1\u07c0-\u07fa\u0800-\u082d\u0830-\u083e\u0840-\u085b' +
'\u085e\u0900-\u0977\u0979-\u097f\u0981-\u0983\u0985-\u098c\u098f-\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2' +
'\u09b6-\u09b9\u09bc-\u09c4\u09c7-\u09c8\u09cb-\u09ce\u09d7\u09dc-\u09dd\u09df-\u09e3\u09e6-\u09fb\u0a01-\u0a03' +
'\u0a05-\u0a0a\u0a0f-\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32-\u0a33\u0a35-\u0a36\u0a38-\u0a39\u0a3c\u0a3e-\u0a42' +
'\u0a47-\u0a48\u0a4b-\u0a4d\u0a51\u0a59-\u0a5c\u0a5e\u0a66-\u0a75\u0a81-\u0a83\u0a85-\u0a8d\u0a8f-\u0a91' +
'\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2-\u0ab3\u0ab5-\u0ab9\u0abc-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ad0\u0ae0-\u0ae3' +
'\u0ae6-\u0aef\u0af1\u0b01-\u0b03\u0b05-\u0b0c\u0b0f-\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32-\u0b33\u0b35-\u0b39' +
'\u0b3c-\u0b44\u0b47-\u0b48\u0b4b-\u0b4d\u0b56-\u0b57\u0b5c-\u0b5d\u0b5f-\u0b63\u0b66-\u0b77\u0b82-\u0b83' +
'\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99-\u0b9a\u0b9c\u0b9e-\u0b9f\u0ba3-\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9' +
'\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd0\u0bd7\u0be6-\u0bfa\u0c01-\u0c03\u0c05-\u0c0c\u0c0e-\u0c10' +
'\u0c12-\u0c28\u0c2a-\u0c33\u0c35-\u0c39\u0c3d-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55-\u0c56\u0c58-\u0c59' +
'\u0c60-\u0c63\u0c66-\u0c6f\u0c78-\u0c7f\u0c82-\u0c83\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3' +
'\u0cb5-\u0cb9\u0cbc-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5-\u0cd6\u0cde\u0ce0-\u0ce3\u0ce6-\u0cef\u0cf1-\u0cf2' +
'\u0d02-\u0d03\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d-\u0d44\u0d46-\u0d48\u0d4a-\u0d4e\u0d57\u0d60-\u0d63' +
'\u0d66-\u0d75\u0d79-\u0d7f\u0d82-\u0d83\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0dca' +
'\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0df2-\u0df4\u0e01-\u0e3a\u0e3f-\u0e5b\u0e81-\u0e82\u0e84\u0e87-\u0e88\u0e8a' +
'\u0e8d\u0e94-\u0e97\u0e99-\u0e9f\u0ea1-\u0ea3\u0ea5\u0ea7\u0eaa-\u0eab\u0ead-\u0eb9\u0ebb-\u0ebd\u0ec0-\u0ec4' +
'\u0ec6\u0ec8-\u0ecd\u0ed0-\u0ed9\u0edc-\u0edd\u0f00-\u0f47\u0f49-\u0f6c\u0f71-\u0f97\u0f99-\u0fbc\u0fbe-\u0fcc' +
'\u0fce-\u0fda\u1000-\u10c5\u10d0-\u10fc\u1100-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288' +
'\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315' +
'\u1318-\u135a\u135d-\u137c\u1380-\u1399\u13a0-\u13f4\u1400-\u167f\u1681-\u169c\u16a0-\u16f0\u1700-\u170c' +
'\u170e-\u1714\u1720-\u1736\u1740-\u1753\u1760-\u176c\u176e-\u1770\u1772-\u1773\u1780-\u17b3\u17b6-\u17dd' +
'\u17e0-\u17e9\u17f0-\u17f9\u1800-\u180d\u1810-\u1819\u1820-\u1877\u1880-\u18aa\u18b0-\u18f5\u1900-\u191c' +
'\u1920-\u192b\u1930-\u193b\u1940\u1944-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u19d0-\u19da\u19de-\u1a1b' +
'\u1a1e-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1aa0-\u1aad\u1b00-\u1b4b\u1b50-\u1b7c\u1b80-\u1baa' +
'\u1bae-\u1bb9\u1bc0-\u1bf3\u1bfc-\u1c37\u1c3b-\u1c49\u1c4d-\u1c7f\u1cd0-\u1cf2\u1d00-\u1de6\u1dfc-\u1f15' +
'\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fc4' +
'\u1fc6-\u1fd3\u1fd6-\u1fdb\u1fdd-\u1fef\u1ff2-\u1ff4\u1ff6-\u1ffe\u2010-\u2027\u2030-\u205e\u2070-\u2071' +
'\u2074-\u208e\u2090-\u209c\u20a0-\u20b9\u20d0-\u20f0\u2100-\u2189\u2190-\u23f3\u2400-\u2426\u2440-\u244a' +
'\u2460-\u26ff\u2701-\u27ca\u27cc\u27ce-\u2b4c\u2b50-\u2b59\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2cf1\u2cf9-\u2d25' +
'\u2d30-\u2d65\u2d6f-\u2d70\u2d7f-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6' +
'\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u2de0-\u2e31\u2e80-\u2e99\u2e9b-\u2ef3\u2f00-\u2fd5\u2ff0-\u2ffb' +
'\u3001-\u303f\u3041-\u3096\u3099-\u30ff\u3105-\u312d\u3131-\u318e\u3190-\u31ba\u31c0-\u31e3\u31f0-\u321e' +
'\u3220-\u32fe\u3300-\u4db5\u4dc0-\u9fcb\ua000-\ua48c\ua490-\ua4c6\ua4d0-\ua62b\ua640-\ua673\ua67c-\ua697' +
'\ua6a0-\ua6f7\ua700-\ua78e\ua790-\ua791\ua7a0-\ua7a9\ua7fa-\ua82b\ua830-\ua839\ua840-\ua877\ua880-\ua8c4' +
'\ua8ce-\ua8d9\ua8e0-\ua8fb\ua900-\ua953\ua95f-\ua97c\ua980-\ua9cd\ua9cf-\ua9d9\ua9de-\ua9df\uaa00-\uaa36' +
'\uaa40-\uaa4d\uaa50-\uaa59\uaa5c-\uaa7b\uaa80-\uaac2\uaadb-\uaadf\uab01-\uab06\uab09-\uab0e\uab11-\uab16' +
'\uab20-\uab26\uab28-\uab2e\uabc0-\uabed\uabf0-\uabf9\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa2d' +
'\ufa30-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d-\ufb36\ufb38-\ufb3c\ufb3e\ufb40-\ufb41\ufb43-\ufb44' +
'\ufb46-\ufbc1\ufbd3-\ufd3f\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfd\ufe00-\ufe19\ufe20-\ufe26\ufe30-\ufe52' +
'\ufe54-\ufe66\ufe68-\ufe6b\ufe70-\ufe74\ufe76-\ufefc\uff01-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7' +
'\uffda-\uffdc\uffe0-\uffe6\uffe8-\uffee\ufffc-\ufffd';
var printableRE = new RegExp('[' + printableREStr + ']');
function getTwoBytes(option) {
var opt = option ? option : {},
twoBytesStr = "";
if(opt.multibyte) {
twoBytesStr += '\u0391-\u03A9\u03b1-\u03c1\u03c3-\u03c9';
}
if(opt.multibyte) {
twoBytesStr += '\u00ac\u00b1\u00d7\u00f7' +
'\u2020\u2021\u2026' +
'\u2200\u2202\u2203\u2205\u2207-\u2209\u220b\u2212\u2213\u221d-\u2220\u2225-\u222c\u222e' +
'\u2234\u2235\u223d\u2243\u2245\u2248\u2252\u2260-\u2262\u2266\u2267\u226a\u226b\u2276\u2277' +
'\u2282-\u2287\u228a\u228b\u2295-\u2297\u22a5\u22bf\u22da\u22db\u2605\u2606' +
'\u29bf\uff01-\uff60\uffe0-\uffe6';
}
twoBytesStr += '\u2e80-\u2eff\u3000-\u30ff\u3300-\u4dbf\u4e00-\u9fff\uac00-\ud7af\uf900-\ufaff\ufe30-\ufe4f';
return new RegExp('[' + twoBytesStr + ']');
}
module.exports = {
printable: printableRE,
getTwoBytes: getTwoBytes
};