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Compatibility regex for user profiles

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This commit is contained in:
kibigo! 2017-08-06 15:08:13 -07:00
parent eb7fc34708
commit 70c5eccc12
1 changed files with 13 additions and 3 deletions
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16
app/javascript/glitch/util/bio_metadata.js
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@ -74,17 +74,27 @@ functions are:
\*********************************************************************/
/* "u" FLAG COMPATABILITY */
let compat_mode = false;
try {
new RegExp('.', 'u');
} catch (e) {
compat_mode = true;
}
/* CONVENIENCE FUNCTIONS */
const unirex = str => new RegExp(str, 'u');
const unirex = str => compat_mode ? new RegExp(str) : new RegExp(str, 'u');
const rexstr = exp => '(?:' + exp.source + ')';
/* CHARACTER CLASSES */
const DOCUMENT_START = /^/;
const DOCUMENT_END = /$/;
const ALLOWED_CHAR = // `c-printable` in the YAML 1.2 spec.
/[\t\n\r\x20-\x7e\x85\xa0-\ud7ff\ue000-\ufffd\u{10000}-\u{10FFFF}]/u;
const ALLOWED_CHAR = unirex( // `c-printable` in the YAML 1.2 spec.
compat_mode ? '[\t\n\r\x20-\x7e\x85\xa0-\ufffd]' : '[\t\n\r\x20-\x7e\x85\xa0-\ud7ff\ue000-\ufffd\u{10000}-\u{10FFFF}]'
);
const WHITE_SPACE = /[ \t]/;
const INDENTATION = / */; // Indentation must be only spaces.
const LINE_BREAK = /\r?\n|\r|<br\s*\/?>/;