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2 changes: 2 additions & 0 deletions packages/react-api/src/typeRegistry.ts
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
// of the Apache-2.0 license. See the LICENSE file for details.

import { TypeRegistry } from '@polkadot/types';
import types from '@cennznet/types/interfaces/injects';

const registry = new TypeRegistry();
registry.register(types);

export default registry;
8 changes: 5 additions & 3 deletions packages/react-params/src/Param/findComponent.ts
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@ import { Props, ComponentMap } from '../types';

import BN from 'bn.js';
import { registry } from '@polkadot/react-api';
import { createType, getTypeDef } from '@polkadot/types';
import { getTypeDef } from '@polkadot/types';

import Account from './Account';
import Amount from './Amount';
Expand Down Expand Up @@ -125,7 +125,7 @@ export default function findComponent (def: TypeDef, overrides: ComponentMap = {

if (!Component) {
try {
const instance = createType(registry, type as any);
const instance = registry.createType(type as any);
const raw = getTypeDef(instance.toRawType());

Component = findOne(raw.type);
Expand All @@ -134,7 +134,9 @@ export default function findComponent (def: TypeDef, overrides: ComponentMap = {
return Component;
} else if (instance instanceof BN) {
return Amount;
} else if ([TypeDefInfo.Enum, TypeDefInfo.Struct].includes(raw.info)) {
} else if ([TypeDefInfo.Enum, TypeDefInfo.Struct, TypeDefInfo.Tuple, TypeDefInfo.Vec].includes(raw.info)) {
return findComponent(raw, overrides);
} else if (raw.info === TypeDefInfo.VecFixed && (raw.sub as TypeDef).type !== 'u8') {
return findComponent(raw, overrides);
}
} catch (error) {
Expand Down