Function isConstant

packages/typechain/src/parser/abiParser.ts:503–509

(fn: FunctionDeclaration)

}

export function isConstant(fn: FunctionDeclaration): boolean {
  return (
    (fn.stateMutability === 'pure' || fn.stateMutability === 'view') &&
    fn.inputs.length === 0 &&
    fn.outputs.length === 1
  )
}

export function isConstantFn(fn: FunctionDeclaration): boolean {
  return (fn.stateMutability === 'pure' || fn.stateMutability === 'view') && !isConstant(fn)