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Empty template strings freeze tokenizer #139

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kungfooman opened this issue Nov 30, 2021 · 0 comments
Open

Empty template strings freeze tokenizer #139

kungfooman opened this issue Nov 30, 2021 · 0 comments

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@kungfooman
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Because the while (txt.length) never decides on a regex (when no one matches) and just keeps trying all regexen again and again.

Example:

``

Fix: Add this regex to the literal string regex:

^\`\`

Another fix/idea: put tokens that weren't detected into their own "unknown" group while printing e.g. a warning to fix it later (instead of freezing).

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