noAdjacentSpacesInRegex (JavaScript)
Language JavaScript (and super languages)
Summary
Section titled “Summary”- Rule available since:
v1.0.0 - Diagnostic Category:
lint/complexity/noAdjacentSpacesInRegex - This rule is recommended, meaning it is enabled by default.
- This rule has a safe fix.
- The default severity of this rule is warning.
- Sources:
- Same as
no-regex-spaces
- Same as
How to configure
Section titled “How to configure”{ "linter": { "rules": { "complexity": { "noAdjacentSpacesInRegex": "error" } } }}Description
Section titled “Description”Disallow unclear usage of consecutive space characters in regular expression literals
Examples
Section titled “Examples”Invalid
Section titled “Invalid”/ /code-block.js:1:2 lint/complexity/noAdjacentSpacesInRegex FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚠ This regular expression contains unclear uses of consecutive spaces.
> 1 │ / /
│ ^^^
2 │
ℹ It's hard to visually count the amount of spaces.
ℹ Safe fix: Use a quantifier instead.
1 │ - /···/
1 │ + /·{3}/
2 2 │
/foo */code-block.js:1:5 lint/complexity/noAdjacentSpacesInRegex FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚠ This regular expression contains unclear uses of consecutive spaces.
> 1 │ /foo */
│ ^^
2 │
ℹ It's hard to visually count the amount of spaces.
ℹ Safe fix: Use a quantifier instead.
1 │ - /foo··*/
1 │ + /foo·+/
2 2 │
/foo {2,}bar {3,5}baz/code-block.js:1:5 lint/complexity/noAdjacentSpacesInRegex FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚠ This regular expression contains unclear uses of consecutive spaces.
> 1 │ /foo {2,}bar {3,5}baz/
│ ^^^^^^^^^^^^
2 │
ℹ It's hard to visually count the amount of spaces.
ℹ Safe fix: Use a quantifier instead.
1 │ - /foo··{2,}bar···{3,5}baz/
1 │ + /foo·{3,}bar·{5,7}baz/
2 2 │
/foo [ba]r b(a|z)/code-block.js:1:11 lint/complexity/noAdjacentSpacesInRegex FIXABLE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
⚠ This regular expression contains unclear uses of consecutive spaces.
> 1 │ /foo [ba]r b(a|z)/
│ ^^
2 │
ℹ It's hard to visually count the amount of spaces.
ℹ Safe fix: Use a quantifier instead.
1 │ - /foo·[ba]r··b(a|z)/
1 │ + /foo·[ba]r·{2}b(a|z)/
2 2 │
/foo {2}bar// foo bar baz //foo bar baz/Related links
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