20 lines
1.7 KiB
JavaScript
20 lines
1.7 KiB
JavaScript
'use strict';
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var fs = require('fs');
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var crypto = require('crypto');
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var cid = require('multiformats/cid');
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var digest = require('multiformats/hashes/digest');
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var x = require('crc-32');
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function _interopDefault (e) { return e && e.__esModule ? e : { default: e }; }
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var x__default = /*#__PURE__*/_interopDefault(x);
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var o=(s=>(s[s.crc32=306]="crc32",s[s.md5=213]="md5",s[s.sha1=17]="sha1",s[s.sha256=18]="sha256",s[s.sha3_256=22]="sha3_256",s[s.sha3_384=21]="sha3_384",s))(o||{}),n=(s=>(s.crc32="cid_crc32",s.md5="cid_md5",s.sha1="cid_sha1",s.sha256="cid_sha2-256",s.sha3_256="cid_sha3-256",s.sha3_384="cid_sha3-384",s))(n||{}),u=(s=>(s.crc32="crc32",s.md5="md5",s.sha1="sha1",s.sha256="sha2-256",s.sha3_256="sha3-256",s.sha3_384="sha3-384",s))(u||{});var t=class{_crc=void 0;update(a){return this._crc=x__default.default.buf(a,this._crc),this}digest(){console.log((this._crc>>>0).toString(16));let a=Buffer.alloc(4);return a.writeInt32BE(this._crc,0),a}};async function B({filePath:c,algorithms:a}){let h={"cid_sha2-256":{code:18,hasher:crypto.createHash("sha256")},cid_sha1:{code:17,hasher:crypto.createHash("sha1")},cid_md5:{code:213,hasher:crypto.createHash("md5")},"cid_sha3-256":{code:22,hasher:crypto.createHash("sha3-256")},"cid_sha3-384":{code:21,hasher:crypto.createHash("sha3-384")},cid_crc32:{code:306,hasher:new t}},i=a.map(s=>({hasher:h[s].hasher,code:h[s].code})),d=fs.createReadStream(c);for await(let s of d)for(let r of i)r.hasher.update(s);return await Promise.all(i.map(async({code:s,hasher:r})=>{let m=r.digest(),f=digest.create(s,m);return cid.CID.createV1(s,f).toString()}))}
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exports.a = o;
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exports.b = n;
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exports.c = u;
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exports.d = B;
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//# sourceMappingURL=out.js.map
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//# sourceMappingURL=chunk-A5PD5ID4.cjs.map
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