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libmodulor

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A TypeScript library to create platform-agnostic applications

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import { UnavailableError } from '../error/index.js'; export const UCDataStoreMode = { NONE: 'NONE', READ: 'READ', READ_WRITE: 'READ_WRITE', WRITE: 'WRITE', }; export function assertCan(op, mode) { switch (mode) { case 'NONE': if (op === 'read') { throw new UnavailableError('err_uc_data_store_not_readable'); } if (op === 'write') { throw new UnavailableError('err_uc_data_store_not_writable'); } break; case 'READ': if (op === 'write') { throw new UnavailableError('err_uc_data_store_not_writable'); } break; case 'READ_WRITE': break; case 'WRITE': if (op === 'read') { throw new UnavailableError('err_uc_data_store_not_readable'); } break; default: mode; } }