between

Tries to match a given inner surrounded by a given outerLeft and outerRight. The outerRight parser is optional and defaults to outerLeft.

info

Available since: v1.0.0-alpha.4

Type declaration

const between: (outerLeft: Parser, outerRight?: Parser) => (inner: Parser) => Parser;

Example

In this example we are going to parse the string "Hello" between braces.

import { between, string } from "rudus";

const betweenBraces = between(string("{"), string("}"));

const parser = betweenBraces(string("Hello"));

const result = parser.run("{Hello}");

The result of the parser above will be:

{
  "input": "{Hello}",
  "isError": false,
  "offset": 7,
  "result": ["{", "Hello", "}"]
}