int16

The CandidType object int16 corresponds to the Candid type int16, is inferred to be a TypeScript number, and will be decoded into a JavaScript Number at runtime.

TypeScript or JavaScript:

import { Canister, int16, query } from 'azle';

export default Canister({
    getInt16: query([], int16, () => {
        return 32_767;
    }),
    printInt16: query([int16], int16, (int16) => {
        console.log(typeof int16);
        return int16;
    })
});

Candid:

service : () -> {
    getInt16 : () -> (int16) query;
    printInt16 : (int16) -> (int16) query;
}

dfx:

dfx canister call candid_canister printInt16 '(32_767 : int16)'
(32_767 : int16)