Method constructor

lib.esm/contract/contract.js:35–61

(contract, fragment, args)

    #filter;
    fragment;
    constructor(contract, fragment, args) {
        defineProperties(this, { fragment });
        if (fragment.inputs.length < args.length) {
            throw new Error("too many arguments");
        }
        // Recursively descend into args and resolve any addresses
        const runner = getRunner(contract.runner, "resolveName");
        const resolver = canResolve(runner) ? runner : null;
        this.#filter = (async function () {
            const resolvedArgs = await Promise.all(fragment.inputs.map((param, index) => {
                const arg = args[index];
                if (arg == null) {
                    return null;
                }
                return param.walkAsync(args[index], (type, value) => {
                    if (type === "address") {
                        if (Array.isArray(value)) {
                            return Promise.all(value.map((v) => resolveAddress(v, resolver)));
                        }
                        return resolveAddress(value, resolver);
                    }
                    return value;
                });
            }));
            return contract.interface.encodeFilterTopics(fragment, resolvedArgs);
        })();
    }
    getTopicFilter() {
        return this.#filter;
    }