//// [a.js]
/** @enum {string} */ var Target = {
    START: "start",
    MIDDLE: "middle",
    END: "end",
    MISTAKE: 1,
    /** @type {number} */ OK_I_GUESS: 2
};
/** @enum number */ var Second = {
    MISTAKE: "end",
    OK: 1,
    /** @type {number} */ FINE: 2
};
/** @enum {function(number): number} */ var Fs = {
    ADD1: function ADD1(n) {
        return n + 1;
    },
    ID: function ID(n) {
        return n;
    },
    SUB1: function SUB1(n) {
        return n - 1;
    }
};
/** @param {Target} t
 * @param {Second} s
 * @param {Fs} f
 */ function consume(t, s, f) {
    /** @type {string} */ var str = t;
    /** @type {number} */ var num = s;
    /** @type {(n: number) => number} */ var fun = f;
    /** @type {Target} */ var v = Target.START;
    v = Target.UNKNOWN; // error, can't find 'UNKNOWN'
    v = Second.MISTAKE; // meh..ok, I guess?
    v = 'something else'; // allowed, like Typescript's classic enums and unlike its string enums
}
/** @param {string} s */ function ff(s) {
    // element access with arbitrary string is an error only with noImplicitAny
    if (!Target[s]) {
        return null;
    } else {
        return Target[s];
    }
}
