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JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.createContractEventFilter = createContractEventFilter;
const encodeEventTopics_js_1 = require("../../utils/abi/encodeEventTopics.js");
const toHex_js_1 = require("../../utils/encoding/toHex.js");
const createFilterRequestScope_js_1 = require("../../utils/filters/createFilterRequestScope.js");
async function createContractEventFilter(client, parameters) {
const { address, abi, args, eventName, fromBlock, strict, toBlock } = parameters;
const getRequest = (0, createFilterRequestScope_js_1.createFilterRequestScope)(client, {
method: 'eth_newFilter',
});
const topics = eventName
? (0, encodeEventTopics_js_1.encodeEventTopics)({
abi,
args,
eventName,
})
: undefined;
const id = await client.request({
method: 'eth_newFilter',
params: [
{
address,
fromBlock: typeof fromBlock === 'bigint' ? (0, toHex_js_1.numberToHex)(fromBlock) : fromBlock,
toBlock: typeof toBlock === 'bigint' ? (0, toHex_js_1.numberToHex)(toBlock) : toBlock,
topics,
},
],
});
return {
abi,
args,
eventName,
id,
request: getRequest(id),
strict: Boolean(strict),
type: 'event',
};
}
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