{
  "version": 3,
  "sources": ["../src/capability.ts"],
  "sourcesContent": ["import type { StandardSchemaV1 } from '@standard-schema/spec'\nimport { SchemaError } from '@standard-schema/utils'\nimport { parse as didParse } from 'iso-did'\nimport { Delegation } from './delegation.js'\nimport { Invocation } from './invocation.js'\nimport type { CapabilityOptions, CapabilityDelegateOptions, CapabilityInvokeOptions, IsRevoked, DidResolver, VerifierResolver, CborObject } from './types.js'\n\nexport class Capability<\n  Schema extends StandardSchemaV1 = StandardSchemaV1,\n  Cmd extends string = string\n> {\n    schema:Schema\n    cmd:Cmd\n    isRevoked?:IsRevoked\n    didResolver?:DidResolver\n    verifierResolver:VerifierResolver\n\n    constructor (options:CapabilityOptions<Schema, Cmd>) {\n        this.schema = options.schema\n        this.cmd = options.cmd\n        this.isRevoked = options.isRevoked\n        this.didResolver = options.didResolver\n        this.verifierResolver = options.verifierResolver\n    }\n\n    static from<Schema extends StandardSchemaV1, Cmd extends string = string> (\n        options:CapabilityOptions<Schema, Cmd>\n    ):Capability<Schema, Cmd> {\n        return new Capability(options)\n    }\n\n    async validate (args:StandardSchemaV1.InferInput<Schema>) {\n        const result = await this.schema['~standard'].validate(args)\n        return result\n    }\n\n    /**\n     * Invoke this capability\n     */\n    async invoke (options:CapabilityInvokeOptions<Schema>):Promise<Invocation> {\n        const result = await this.schema['~standard'].validate(options.args)\n        if (result.issues) {\n            throw new SchemaError(result.issues)\n        }\n\n        let proofs:Delegation[] = []\n        const iss = didParse(options.iss.did)\n        if (iss.did !== options.sub) {\n            proofs = await options.store.chain({\n                cmd: this.cmd,\n                sub: options.sub,\n                aud: options.iss.did,\n                args: result.value as CborObject,\n            })\n        }\n        return await Invocation.create({\n            ...options,\n            args: result.value as CborObject,\n            cmd: this.cmd,\n            prf: proofs,\n            verifierResolver: this.verifierResolver,\n            didResolver: this.didResolver,\n            isRevoked: this.isRevoked,\n        })\n    }\n\n    /**\n     * Create a delegation for this capability\n     */\n    async delegate (options:CapabilityDelegateOptions<Schema>):Promise<Delegation> {\n        const dlg = await Delegation.create({ ...options, cmd: this.cmd })\n        await options.store.add([dlg])\n        return dlg\n    }\n}\n"],
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