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@ -74,17 +74,27 @@ functions are: |
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\*********************************************************************/ |
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/* "u" FLAG COMPATABILITY */ |
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let compat_mode = false; |
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try { |
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new RegExp('.', 'u'); |
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} catch (e) { |
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compat_mode = true; |
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} |
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/* CONVENIENCE FUNCTIONS */ |
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const unirex = str => new RegExp(str, 'u'); |
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const unirex = str => compat_mode ? new RegExp(str) : new RegExp(str, 'u'); |
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const rexstr = exp => '(?:' + exp.source + ')'; |
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/* CHARACTER CLASSES */ |
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const DOCUMENT_START = /^/; |
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const DOCUMENT_END = /$/; |
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const ALLOWED_CHAR = // `c-printable` in the YAML 1.2 spec.
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/[\t\n\r\x20-\x7e\x85\xa0-\ud7ff\ue000-\ufffd\u{10000}-\u{10FFFF}]/u; |
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const ALLOWED_CHAR = unirex( // `c-printable` in the YAML 1.2 spec.
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compat_mode ? '[\t\n\r\x20-\x7e\x85\xa0-\ufffd]' : '[\t\n\r\x20-\x7e\x85\xa0-\ud7ff\ue000-\ufffd\u{10000}-\u{10FFFF}]' |
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); |
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const WHITE_SPACE = /[ \t]/; |
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const INDENTATION = / */; // Indentation must be only spaces.
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const LINE_BREAK = /\r?\n|\r|<br\s*\/?>/; |
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