Unnecessary escape character: \` no-useless-escape

General Tech Bugs & Fixes 2 years ago

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Posted on 16 Aug 2022, this text provides information on Bugs & Fixes related to General Tech. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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Answers (2)

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manpreet Tuteehub forum best answer Best Answer 2 years ago

I am using thing url regex validation and also have eslint integrated in project.

let url = /^(?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~:/?#[\]@!\$&'\(\)\*\+,;=.]+$/

But when I compile my code getting below errors">errors

  4:49  error  Unnecessary escape character: \`  no-useless-escape
  4:62  error  Unnecessary escape character: \.  no-useless-escape
  4:75  error  Unnecessary escape character: \$  no-useless-escape
  4:79  error  Unnecessary escape character: \(  no-useless-escape
  4:81  error  Unnecessary escape character: \)  no-useless-escape
  4:83  error  Unnecessary escape character: \*  no-useless-escape
  4:85  error  Unnecessary escape character: \+  no-useless-escape
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manpreet 2 years ago

Well from a quick glance I can see that you are escaping characters inside your regex character classes which probably don't need to be escaped. So, try removing those no-useless-escapes:

let https://forum.tuteehub.com/tag/url">url = /^(?:http(s)?:\/\/)?[\w.-]+(?:\.[\w.-]+)+[\w\-._~:/?#[\]@!$&'()*+,;=.]+$/

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