GrammarToken
Defined in: prism/types.ts:54
The expansion of a simple RegExp literal to support additional properties.
Properties
Section titled “Properties”alias?
Section titled “alias?”
optionalalias:TokenName
Defined in: prism/types.ts:74
An optional alias. Multiple aliases are separated by spaces.
greedy?
Section titled “greedy?”
optionalgreedy:boolean
Defined in: prism/types.ts:70
Whether the token is greedy.
Default
Section titled “Default”falseinside?
Section titled “inside?”
optionalinside:null|string|Grammar
Defined in: prism/types.ts:85
The nested grammar of this token.
The inside grammar will be used to tokenize the text value of each token of this kind.
This can be used to make nested and even recursive language definitions.
Note: This can cause infinite recursion. Be careful when you embed different languages or even the same language into each another.
lookbehind?
Section titled “lookbehind?”
optionallookbehind:boolean
Defined in: prism/types.ts:64
If true, then the first capturing group of pattern will (effectively) behave as a lookbehind group meaning that the captured text will not be part of the matched text of the new token.
Default
Section titled “Default”falsepattern
Section titled “pattern”pattern:
RegExp
Defined in: prism/types.ts:58
The regular expression of the token.