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Example code snippets to query data related to the permissions module on chain.

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Using gRPC

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Fetch all namespaces

import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { ChainGrpcPermissionsApi } from "@injectivelabs/sdk-ts/client/chain";

const endpoints = getNetworkEndpoints(Network.Testnet);
const chainGrpcPermissionsApi = new ChainGrpcPermissionsApi(endpoints.grpc);

const allNamespaces = await chainGrpcPermissionsApi.fetchAllNamespaces();

console.log(allNamespaces);

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Fetch a namespace based on the denom

import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { ChainGrpcPermissionsApi } from "@injectivelabs/sdk-ts/client/chain";

const endpoints = getNetworkEndpoints(Network.Testnet);
const chainGrpcPermissionsApi = new ChainGrpcPermissionsApi(endpoints.grpc);

const subdenom = "NINJA";
const includeRoles = true;

const namespace = await chainGrpcPermissionsApi.fetchNamespaceByDenom({
  subdenom,
  includeRoles: includeRoles,
});

console.log(namespace);

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Fetch all roles that are associated to an address based on the denom

import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { ChainGrpcPermissionsApi } from "@injectivelabs/sdk-ts/client/chain";

const endpoints = getNetworkEndpoints(Network.Testnet);
const chainGrpcPermissionsApi = new ChainGrpcPermissionsApi(endpoints.grpc);

const injectiveAddress = "inj...";
const subdenom = "NINJA";

const addressRoles = await chainGrpcPermissionsApi.fetchAddressRoles({
  injectiveAddress,
  denom: subdenom,
});

console.log(addressRoles);

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Fetch all addresses that are associated to a given role for a denom

import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { ChainGrpcPermissionsApi } from "@injectivelabs/sdk-ts/client/chain";

const endpoints = getNetworkEndpoints(Network.Testnet);
const chainGrpcPermissionsApi = new ChainGrpcPermissionsApi(endpoints.grpc);

const subdenom = "NINJA";
const role = "role";

const addressesByRole = await chainGrpcPermissionsApi.fetchAddressesByRole({
  subdenom,
  role: role,
});

console.log(addressesByRole);

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Fetch vouchers for a given injective address

import { getNetworkEndpoints, Network } from "@injectivelabs/networks";
import { ChainGrpcPermissionsApi } from "@injectivelabs/sdk-ts/client/chain";

const endpoints = getNetworkEndpoints(Network.Testnet);
const chainGrpcPermissionsApi = new ChainGrpcPermissionsApi(endpoints.grpc);

const injectiveAddress = "inj...";

const vouchers = await chainGrpcPermissionsApi.fetchVouchersForAddress(
  injectiveAddress
);

console.log(vouchers);