Did not get the expected value

[rookiefront]

const shuntingYard = new ShuntingYard();
var rpn = shuntingYard.parse([6, '+', 'sqrt', '(', 6, '+', 3, ')']);
// [6, '+', 6, 3, '+', 'sqrt']
var result = shuntingYard.resolveRpn(rpn);
// Error 
/*
vue.runtime.esm.js:1442 TypeError: Cannot read properties of undefined (reading 'apply')
    at ShuntingYard.resolveRpn (ShuntingYard.js?t=1689476073976:116:30)
*/


op.params is null

[Calamari]

Hey @rookiefront , sorry for the delayed response.
Question: did you define what "'sqrt' is ? I don't see that any shuntingYard.addOperator call in your code snippet above. Without that, the resolver will not know what to do with sqrt. How to use it is described in the README, but if you have questions, please feel free to follow up :)

[Calamari]

But I think a nicer error message might be a dev quality improvement :)