# regexp/no-obscure-range
disallow obscure character ranges
- ⚙️ This rule is included in
"plugin:regexp/recommended".
# 📖 Rule Details
The character range operator (the - inside character classes) can easily be misused (mostly unintentionally) to construct non-obvious character class. This rule will disallow all non-obvious uses of the character range operator.
# 🔧 Options
{
"regexp/no-obscure-range": ["error",
{
"allowed": "alphanumeric" // or "all" or [...]
}
]
}
This option can be used to override the allowedCharacterRanges setting.
It allows all values that the allowedCharacterRanges setting allows.
# "allowed": "alphanumeric"
# "allowed": "all"
# "allowed": [ "alphanumeric", "😀-😏" ]
# 🚀 Version
This rule was introduced in eslint-plugin-regexp v0.9.0