How to use the @ethersproject/bytes.hexDataLength function in @ethersproject/bytes

_wrapTransaction(tx, hash) {
        if (hash != null && hexDataLength(hash) !== 32) {
            throw new Error("invalid response - sendTransaction");
        }
        const result = tx;
        // Check the hash we expect is the same as the hash the server reported
        if (hash != null && tx.hash !== hash) {
            logger.throwError("Transaction hash mismatch from Provider.sendTransaction.", Logger.errors.UNKNOWN_ERROR, { expectedHash: tx.hash, returnedHash: hash });
        }
        // @TODO: (confirmations? number, timeout? number)
        result.wait = (confirmations) => __awaiter(this, void 0, void 0, function* () {
            // We know this transaction *must* exist (whether it gets mined is
            // another story), so setting an emitted value forces us to
            // wait even if the node returns null for the receipt
            if (confirmations !== 0) {
                this._emitted["t:" + tx.hash] = "pending";
            }
            const receipt = yield this.waitForTransaction(tx.hash, confirmations);

hash(value, strict) {
        let result = this.hex(value, strict);
        if (hexDataLength(result) !== 32) {
            return logger.throwArgumentError("invalid hash", "value", value);
        }
        return result;
    }
    // Returns the difficulty as a number, or if too large (i.e. PoA network) null

Formatter.prototype.hash = function (value, strict) {
        var result = this.hex(value, strict);
        if (bytes_1.hexDataLength(result) !== 32) {
            return logger.throwArgumentError("invalid hash", "value", value);
        }
        return result;
    };
    // Returns the difficulty as a number, or if too large (i.e. PoA network) null

function getEventTag(eventName) {
    if (typeof (eventName) === "string") {
        eventName = eventName.toLowerCase();
        if (hexDataLength(eventName) === 32) {
            return "tx:" + eventName;
        }
        if (eventName.indexOf(":") === -1) {
            return eventName;
        }
    }
    else if (Array.isArray(eventName)) {
        return "filter:*:" + serializeTopics(eventName);
    }
    else if (ForkEvent.isForkEvent(eventName)) {
        logger.warn("not implemented");
        throw new Error("not implemented");
    }
    else if (eventName && typeof (eventName) === "object") {
        return "filter:" + (eventName.address || "*") + ":" + serializeTopics(eventName.topics || []);
    }

function getEventTag(eventName) {
    if (typeof (eventName) === "string") {
        eventName = eventName.toLowerCase();
        if (bytes_1.hexDataLength(eventName) === 32) {
            return "tx:" + eventName;
        }
        if (eventName.indexOf(":") === -1) {
            return eventName;
        }
    }
    else if (Array.isArray(eventName)) {
        return "filter:*:" + serializeTopics(eventName);
    }
    else if (abstract_provider_1.ForkEvent.isForkEvent(eventName)) {
        logger.warn("not implemented");
        throw new Error("not implemented");
    }
    else if (eventName && typeof (eventName) === "object") {
        return "filter:" + (eventName.address || "*") + ":" + serializeTopics(eventName.topics || []);
    }