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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { Metadata } from "./metadata.js";
import {
pinJSON,
serializeIndexedMap,
IndexedMapSerialized,
} from "@silvana-one/storage";
import { Field } from "o1js";
export async function pinMetadata(metadata: Metadata): Promise<{
name: string;
ipfsHash: string;
metadataRoot: Field;
privateMetadata: string;
serializedMap: IndexedMapSerialized;
}> {
const privateMetadata = JSON.stringify(metadata.toJSON(true), null, 2);
const ipfsHash: string | undefined = await pinJSON({
data: metadata.toJSON(false),
name: "nft-metadata",
});
if (!ipfsHash) throw new Error("Failed to pin metadata");
return {
name: metadata.name,
ipfsHash,
metadataRoot: metadata.map.root,
privateMetadata,
serializedMap: serializeIndexedMap(metadata.map),
};
}
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