Enable unicode property escapes #119
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modernserf
commented
Jan 12, 2019
| // convert to RegExp | ||
| var pat = reUnion(match.map(regexpOrLiteral)) | ||
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| // validate | ||
| var regexp = new RegExp(pat) | ||
| var flags = unicodeState.hasFlag() ? 'u' : '' | ||
| var regexp = new RegExp(pat, flags) |
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Every time we build a RegExp we need to add the u flag, if applicable; otherwise it complains about "nothing to repeat" in patterns like /\u{0075}+/
modernserf
commented
Jan 12, 2019
| @@ -8,6 +8,11 @@ const python = require('./python') | |||
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| function lexAll(lexer) {return Array.from(lexer)} | |||
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| let supportsUnicodePropertyEscapes = false | |||
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Maybe there's a better way to feature detect this?
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Implements #116