Function maybe

maybe(literal): RegExpToken
Match a token 0 or 1 times.
Parameters
- literal: string
Returns RegExpToken
Example
```
maybe`foo`
maybe.exactly`foo`
maybe('foo')
```
RegExp equivalent:
```
/(?:foo)?/
```
Example
Lazy matching
```
maybeLazily`foo`
maybe.lazily`foo`
```
RegExp equivalent:
```
/(?:foo)??/
```
- Defined in types.ts:8
maybe(template, ...args): RegExpToken
Match a token 0 or 1 times.
Parameters
- template: TemplateStringsArray
- Rest ...args: unknown[]
Returns RegExpToken
Example
```
maybe`foo`
maybe.exactly`foo`
maybe('foo')
```
RegExp equivalent:
```
/(?:foo)?/
```
Example
Lazy matching
```
maybeLazily`foo`
maybe.lazily`foo`
```
RegExp equivalent:
```
/(?:foo)??/
```
- Defined in types.ts:9
maybe(node): RegExpToken
Match a token 0 or 1 times.
Parameters
- node: RegExpToken
Returns RegExpToken
Example
```
maybe`foo`
maybe.exactly`foo`
maybe('foo')
```
RegExp equivalent:
```
/(?:foo)?/
```
Example
Lazy matching
```
maybeLazily`foo`
maybe.lazily`foo`
```
RegExp equivalent:
```
/(?:foo)??/
```
- Defined in types.ts:60

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