Package for the LSP4 Digital Asset Metadata standard.
npm install @lukso/lsp4-contracts
The @lukso/lsp4-contracts
npm package contains useful constants such as ERC725Y data keys related to the LSP4 Standard. You can import and access them as follows.
In Javascript.
import {
LSP4_TOKEN_TYPES,
LSP4SupportedStandard,
LSP4DataKeys,
LSP4DigitalAssetMetadataJSON,
LSP4DigitalAssetMetadata,
LinkMetadata,
ImageMetadata,
AssetMetadata,
AttributeMetadata,
} from "@lukso/lsp4-contracts";
In Solidity.
import {
_LSP4_TOKEN_TYPE_TOKEN,
_LSP4_TOKEN_TYPE_NFT,
_LSP4_TOKEN_TYPE_COLLECTION,
_LSP4_SUPPORTED_STANDARDS_KEY,
_LSP4_SUPPORTED_STANDARDS_VALUE,
_LSP4_TOKEN_NAME_KEY,
_LSP4_TOKEN_SYMBOL_KEY,
_LSP4_TOKEN_TYPE_KEY,
_LSP4_CREATORS_ARRAY_KEY,
_LSP4_CREATORS_MAP_KEY_PREFIX,
_LSP4_METADATA_KEY
} from "@lukso/lsp4-contracts/contracts/LSP4Constants.sol";