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Remove RegExp lookbehind assertions used to fix "Polynomial regular expression used on uncontrolled data" because they are not supported in Safari, add eslint-plugin-es rule no-regexp-lookbehind-assertions to prevent regressions.

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David Anson 2022-02-13 16:57:09 -08:00
parent f46ee0732f
commit 7c1550cbe9
5 changed files with 9 additions and 5 deletions
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4
helpers/helpers.js
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@ -28,12 +28,12 @@ const emphasisMarkersRe = /[_*]/g;
// Regular expression for inline links and shortcut reference links
const linkRe =
/(?:|(?<![^[]))(\[(?:[^[\]]?(?:\[[^[\]]*\])?)*\])(\([^)]*\)|\[[^\]]*\])?/g;
/(\[(?:[^[\]]?(?:\[[^[\]]*\])?)*\])(\([^)]*\)|\[[^\]]*\])?/g;
module.exports.linkRe = linkRe;
// Regular expression for empty inline links
module.exports.emptyLinkRe =
/(?:|(?<![^[]))\[(?:[^[\]]?(?:\[[^[\]]*\])?)*\]\((?:|#|<>)\)/;
/\[(?:[^[\]]?(?:\[[^[\]]*\])?)*\]\((?:|#|<>)\)/;
// Regular expression for link reference definition lines
module.exports.linkReferenceRe = /^ {0,3}\[[^\]]+]:\s.*$/;