@unirep/core
Classes
Type Aliases
Attestation
Ƭ Attestation: Object
Type to be used with a deployed Unirep contract object
Type declaration
| Name | Type |
|---|---|
change | bigint |
fieldIndex | number |
Defined in
packages/core/src/DataSchema.ts:26
SchemaField
Ƭ SchemaField: Object
Type describing each field in the user-defined schema. Schema field type must be a uint.
Replacement field must be uint205
Example
const schema: SchemaField = {
name: 'posRep', // field name
type: 'uint64', // uint*
updatedBy: 'sum', // either update by adding or replacing user data
}
Type declaration
| Name | Type |
|---|---|
name | string |
type | string |
updateBy | "sum" | "replace" |
Defined in
packages/core/src/DataSchema.ts:17
Variables
schema
• Const schema: TableData[]
UniRep needs to persist data in order to construct state and make proofs. To do this we use a generic database wrapper called anondb. This wrapper has support for desktop environment databases like SQLite, as well as the IndexedDB browser database.
@unirep/core ships a schema that should be used with the database.
This schema can be extended by adding additional collections for application specific data storage.
See
http://developer.unirep.io/docs/core-api/schema
Example
import { schema } from '@unirep/core'
import { SQLiteConnector } from 'anondb/node'
import { IndexedDBConnector } from 'anondb/web'
// in nodejs
const db_mem = await SQLiteConnector.create(schema, ':memory:')
const db_storage = await SQLiteConnector.create(schema, 'db.sqlite')
// in browser
const db_browser = await IndexedDBConnector.create(schema)