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• .. (вверх)
• [DIR] ..
• [FILE] helpers.d.ts
• [FILE] helpers.js
• [FILE] index.d.ts
• [FILE] index.js
• [FILE] members.d.ts
• [FILE] members.js
• [FILE] prime.d.ts
• [FILE] prime.js
• [FILE] proposals.d.ts
• [FILE] proposals.js
• [FILE] types.d.ts
• [FILE] types.js

Просмотр файла: helpers.js

import { of } from 'rxjs';
import { isFunction } from '@polkadot/util';
import { memo } from '../util/index.js';
export function getInstance(api, section) {
    const instances = api.registry.getModuleInstances(api.runtimeVersion.specName, section);
    const name = instances?.length
        ? instances[0]
        : section;
    return api.query[name];
}
export function withSection(section, fn) {
    return (instanceId, api) => memo(instanceId, fn(getInstance(api, section), api, instanceId));
}
export function callMethod(method, empty) {
    return (section) => withSection(section, (query) => () => isFunction(query?.[method])
        ? query[method]()
        : of(empty));
}

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