Unused functions in generated source

[ralekna]

Hi,

it seems that this generator adds some unused functions to parser source and my TS compiler is shouting on me.

  function location(): IFileRange {
    return peg$computeLocation(peg$savedPos, peg$currPos);
  }

  function expected(description: string, location1?: IFileRange) {
    location1 = location1 !== undefined
      ? location1
      : peg$computeLocation(peg$savedPos, peg$currPos);

    throw peg$buildStructuredError(
      [peg$otherExpectation(description)],
      input.substring(peg$savedPos, peg$currPos),
      location1
    );
  }

  function error(message: string, location1?: IFileRange) {
    location1 = location1 !== undefined
      ? location1
      : peg$computeLocation(peg$savedPos, peg$currPos);

    throw peg$buildSimpleError(message, location1);
  }

  function peg$anyExpectation(): IAnyExpectation {
    return { type: "any" };
  }

[ralekna]

I removed those functions from code and it didn't have any bad effect.

[pjmolina]

It is up to you (opt-in) to use this functions or not when consuming the generated parser.
For some grammars they are pretty useful. We cannot remove them.

As a work-around you can configure that ts-lint to avoid marking this as an error.