# regexp/no-standalone-backslash

disallow standalone backslashes (\)

# 📖 Rule Details

This rule disallows backslash (\) without escape.

E.g. the regular expression /\c/ without the unicode (u) flag is the same pattern as /\\c/.

In most cases, standalone backslashes are used by accident when a control escape sequence (\cX) or another escape sequence was intended. They are very confusing and should not be used intentionally.

This behavior is described in Annex B (opens new window) of the ECMAScript specification.

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# 🔧 Options


# 📚 Further reading

# 🚀 Version

This rule was introduced in eslint-plugin-regexp v0.10.0

# 🔍 Implementation

Last Updated: 6/25/2022, 12:32:38 PM