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declareMethods

declareMethods<T>(SmartContract: T, methodArguments: Record<string, Provable<unknown>[]>): void

declareMethods can be used in place of the @method decorator to declare SmartContract methods along with their list of arguments. It should be placed after the class declaration. Here is an example of declaring a method update, which takes a single argument of type Field:

class MyContract extends SmartContract {
  // ...
  update(x: Field) {
    // ...
  }
}
declareMethods(MyContract, { update: [Field] }); // `[Field]` is the list of arguments!

Note that a method of the same name must still be defined on the class, just without the decorator.

Type parameters​

• T extends typeof SmartContract

Parameters​

• SmartContract: T

• methodArguments: Record\<string, Provable\<unknown>[]>

Returns​

void

Source​

lib/mina/zkapp.ts:1499