Function leftAssoc1

leftAssoc1<TToken, TOptions, TLeft>(pLeft: Parser<TToken, TOptions, TLeft>, pOper: Parser<TToken, TOptions, ((x: TLeft) => TLeft)>): Parser<TToken, TOptions, TLeft>
Make a parser that parses one value and any number of following values to combine with the first one in left-to-right (first-to-last) order.

Use leftAssoc2 if the grammar has an explicit operator between values.

Implementation is based on chain and reduceLeft.
Type Parameters
- TToken
- TOptions
- TLeft
Parameters
- pLeft: Parser<TToken, TOptions, TLeft>
  
  A parser for the first value, also defines the result type (accumulator).
- pOper: Parser<TToken, TOptions, ((x: TLeft) => TLeft)>
  
  A parser for each consecutive value. Result type is a transformation operation for the accumulator.
Returns Parser<TToken, TOptions, TLeft>