LSP9 Vault · 
npm package for the LSP9 Vault standard (standalone vault accounts).
Installation
npm install @lukso/lsp9-contracts
Available Constants & Types
The @lukso/lsp9-contracts npm package contains useful constants such as interface IDs and ERC725Y data keys related to the LSP9 Standard. You can import and access them as follows.
import {
OPERATION_TYPES,
INTERFACE_ID_LSP9,
LSP9_TYPE_IDS,
LSP9DataKeys,
LSP9SupportedStandard,
} from "@lukso/lsp9-contracts";