[AskJS] Optional maximum evaluation time for RegExp

• re2-wasm

  2 60 0.0 TypeScript
  

There are regex automata implementations like RE2 which guarantee execution in linear time and essentially solve this issue. You could consider node-re2 and re2-wasm if you're handling user-supplied regexes. Though note that back-tracking engines are faster on non-pathological input which is why they're the default.

• node-re2

  2 469 8.2 JavaScript

  node.js bindings for RE2: fast, safe alternative to backtracking regular expression engines.

There are regex automata implementations like RE2 which guarantee execution in linear time and essentially solve this issue. You could consider node-re2 and re2-wasm if you're handling user-supplied regexes. Though note that back-tracking engines are faster on non-pathological input which is why they're the default.

• SurveyJS

  surveyjs.io sponsored

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