31 lines
977 B
TypeScript
31 lines
977 B
TypeScript
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import * as dagCbor from '@ipld/dag-cbor'
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import * as dagPb from '@ipld/dag-pb'
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import errCode from 'err-code'
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import * as raw from 'multiformats/codecs/raw'
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import { identity } from 'multiformats/hashes/identity'
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import dagCborResolver from './dag-cbor.js'
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import identifyResolver from './identity.js'
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import rawResolver from './raw.js'
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import dagPbResolver from './unixfs-v1/index.js'
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import type { Resolve, Resolver } from '../index.js'
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const resolvers: Record<number, Resolver> = {
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[dagPb.code]: dagPbResolver,
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[raw.code]: rawResolver,
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[dagCbor.code]: dagCborResolver,
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[identity.code]: identifyResolver
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}
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const resolve: Resolve = async (cid, name, path, toResolve, depth, blockstore, options) => {
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const resolver = resolvers[cid.code]
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if (resolver == null) {
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throw errCode(new Error(`No resolver for code ${cid.code}`), 'ERR_NO_RESOLVER')
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}
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return resolver(cid, name, path, toResolve, resolve, depth, blockstore, options)
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}
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export default resolve
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