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blockstore-idb

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blockstore-idb - npm Package Compare versions

Comparing version 1.1.3 to 1.1.4

2

dist/index.min.js
(function (root, factory) {(typeof module === 'object' && module.exports) ? module.exports = factory() : root.BlockstoreIdb = factory()}(typeof self !== 'undefined' ? self : this, function () {
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Pr(e){try{e?F.storage.setItem("debug",e):F.storage.removeItem("debug")}catch{}}function Rr(){let e;try{e=F.storage.getItem("debug")}catch{}return!e&&typeof process<"u"&&"env"in process&&(e=process.env.DEBUG),e}function $r(){try{return localStorage}catch{}}ce.exports=ft()(F);var{formatters:jr}=ce.exports;jr.j=function(e){try{return JSON.stringify(e)}catch(t){return"[UnexpectedJSONParseError]: "+t.message}}});var On={};Pe(On,{IDBBlockstore:()=>Ve});var R={};Pe(R,{abortedError:()=>tr,closeFailedError:()=>Ht,deleteFailedError:()=>Ge,getFailedError:()=>Yt,hasFailedError:()=>er,notFoundError:()=>ie,openFailedError:()=>Zt,putFailedError:()=>_e});var k=$e(Je(),1);function Zt(e){return e=e??new Error("Open failed"),(0,k.default)(e,"ERR_OPEN_FAILED")}function Ht(e){return e=e??new Error("Close failed"),(0,k.default)(e,"ERR_CLOSE_FAILED")}function _e(e){return e=e??new Error("Put failed"),(0,k.default)(e,"ERR_PUT_FAILED")}function Yt(e){return e=e??new Error("Get 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Error("Unknown type, must be binary type")};var te=class{constructor(t,r,n){this.name=t,this.prefix=r,this.baseEncode=n}encode(t){if(t instanceof Uint8Array)return`${this.prefix}${this.baseEncode(t)}`;throw Error("Unknown type, must be binary type")}},re=class{constructor(t,r,n){if(this.name=t,this.prefix=r,r.codePointAt(0)===void 0)throw new Error("Invalid prefix character");this.prefixCodePoint=r.codePointAt(0),this.baseDecode=n}decode(t){if(typeof t=="string"){if(t.codePointAt(0)!==this.prefixCodePoint)throw Error(`Unable to decode multibase string ${JSON.stringify(t)}, ${this.name} decoder only supports inputs prefixed with ${this.prefix}`);return this.baseDecode(t.slice(this.prefix.length))}else throw Error("Can only multibase decode strings")}or(t){return Se(this,t)}},ne=class{constructor(t){this.decoders=t}or(t){return Se(this,t)}decode(t){let r=t[0],n=this.decoders[r];if(n)return n.decode(t);throw RangeError(`Unable to decode multibase string ${JSON.stringify(t)}, only inputs prefixed with ${Object.keys(this.decoders)} are supported`)}},Se=(e,t)=>new ne({...e.decoders||{[e.prefix]:e},...t.decoders||{[t.prefix]:t}}),oe=class{constructor(t,r,n,o){this.name=t,this.prefix=r,this.baseEncode=n,this.baseDecode=o,this.encoder=new te(t,r,n),this.decoder=new re(t,r,o)}encode(t){return this.encoder.encode(t)}decode(t){return this.decoder.decode(t)}},De=({name:e,prefix:t,encode:r,decode:n})=>new oe(e,t,r,n),se=({prefix:e,name:t,alphabet:r})=>{let{encode:n,decode:o}=Fe(r,t);return De({prefix:e,name:t,encode:n,decode:s=>B(o(s))})},mt=(e,t,r,n)=>{let o={};for(let i=0;i<t.length;++i)o[t[i]]=i;let s=e.length;for(;e[s-1]==="=";)--s;let a=new Uint8Array(s*r/8|0),u=0,d=0,y=0;for(let i=0;i<s;++i){let c=o[e[i]];if(c===void 0)throw new SyntaxError(`Non-${n} character`);d=d<<r|c,u+=r,u>=8&&(u-=8,a[y++]=255&d>>u)}if(u>=r||255&d<<8-u)throw new SyntaxError("Unexpected end of data");return a},bt=(e,t,r)=>{let n=t[t.length-1]==="=",o=(1<<r)-1,s="",a=0,u=0;for(let d=0;d<e.length;++d)for(u=u<<8|e[d],a+=8;a>r;)a-=r,s+=t[o&u>>a];if(a&&(s+=t[o&u<<r-a]),n)for(;s.length*r&7;)s+="=";return s},g=({name:e,prefix:t,bitsPerChar:r,alphabet:n})=>De({prefix:t,name:e,encode(o){return bt(o,n,r)},decode(o){return mt(o,n,r,e)}});var L=g({prefix:"b",name:"base32",alphabet:"abcdefghijklmnopqrstuvwxyz234567",bitsPerChar:5}),Ie=g({prefix:"B",name:"base32upper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",bitsPerChar:5}),xr=g({prefix:"c",name:"base32pad",alphabet:"abcdefghijklmnopqrstuvwxyz234567=",bitsPerChar:5}),Cr=g({prefix:"C",name:"base32padupper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",bitsPerChar:5}),Er=g({prefix:"v",name:"base32hex",alphabet:"0123456789abcdefghijklmnopqrstuv",bitsPerChar:5}),vr=g({prefix:"V",name:"base32hexupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV",bitsPerChar:5}),Fr=g({prefix:"t",name:"base32hexpad",alphabet:"0123456789abcdefghijklmnopqrstuv=",bitsPerChar:5}),Ar=g({prefix:"T",name:"base32hexpadupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV=",bitsPerChar:5}),Sr=g({prefix:"h",name:"base32z",alphabet:"ybndrfg8ejkmcpqxot1uwisza345h769",bitsPerChar:5});var D=se({name:"base58btc",prefix:"z",alphabet:"123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"}),Mr=se({name:"base58flickr",prefix:"Z",alphabet:"123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ"});var yt=Le,Me=128,wt=127,gt=~wt,xt=Math.pow(2,31);function Le(e,t,r){t=t||[],r=r||0;for(var n=r;e>=xt;)t[r++]=e&255|Me,e/=128;for(;e&gt;)t[r++]=e&255|Me,e>>>=7;return t[r]=e|0,Le.bytes=r-n+1,t}var Ct=ie,Et=128,ke=127;function ie(e,n){var r=0,n=n||0,o=0,s=n,a,u=e.length;do{if(s>=u)throw ie.bytes=0,new RangeError("Could not decode varint");a=e[s++],r+=o<28?(a&ke)<<o:(a&ke)*Math.pow(2,o),o+=7}while(a>=Et);return ie.bytes=s-n,r}var vt=Math.pow(2,7),Ft=Math.pow(2,14),At=Math.pow(2,21),St=Math.pow(2,28),Dt=Math.pow(2,35),It=Math.pow(2,42),Mt=Math.pow(2,49),kt=Math.pow(2,56),Lt=Math.pow(2,63),Bt=function(e){return e<vt?1:e<Ft?2:e<At?3:e<St?4:e<Dt?5:e<It?6:e<Mt?7:e<kt?8:e<Lt?9:10},Ot={encode:yt,decode:Ct,encodingLength:Bt},zt=Ot,q=zt;var J=(e,t=0)=>[q.decode(e,t),q.decode.bytes],U=(e,t,r=0)=>(q.encode(e,t,r),t),R=e=>q.encodingLength(e);var Oe=(e,t)=>{let r=t.byteLength,n=R(e),o=n+R(r),s=new Uint8Array(o+r);return U(e,s,0),U(r,s,n),s.set(t,o),new j(e,r,t,s)},W=e=>{let t=B(e),[r,n]=J(t),[o,s]=J(t.subarray(n)),a=t.subarray(n+s);if(a.byteLength!==o)throw new Error("Incorrect length");return new j(r,o,a,t)},ze=(e,t)=>{if(e===t)return!0;{let r=t;return e.code===r.code&&e.size===r.size&&r.bytes instanceof Uint8Array&&Ae(e.bytes,r.bytes)}},j=class{constructor(t,r,n,o){this.code=t,this.size=r,this.digest=n,this.bytes=o}};var Pe=(e,t)=>{let{bytes:r,version:n}=e;switch(n){case 0:return Nt(r,ce(e),t||D.encoder);default:return Tt(r,ce(e),t||L.encoder)}};var Ne=new WeakMap,ce=e=>{let t=Ne.get(e);if(t==null){let r=new Map;return Ne.set(e,r),r}return t},G=class e{constructor(t,r,n,o){this.code=r,this.version=t,this.multihash=n,this.bytes=o,this["/"]=o}get asCID(){return this}get byteOffset(){return this.bytes.byteOffset}get byteLength(){return this.bytes.byteLength}toV0(){switch(this.version){case 0:return this;case 1:{let{code:t,multihash:r}=this;if(t!==K)throw new Error("Cannot convert a non dag-pb CID to CIDv0");if(r.code!==Ut)throw new Error("Cannot convert non sha2-256 multihash CID to CIDv0");return e.createV0(r)}default:throw Error(`Can not convert CID version ${this.version} to version 0. This is a bug please report`)}}toV1(){switch(this.version){case 0:{let{code:t,digest:r}=this.multihash,n=Oe(t,r);return e.createV1(this.code,n)}case 1:return this;default:throw Error(`Can not convert CID version ${this.version} to version 1. This is a bug please report`)}}equals(t){return e.equals(this,t)}static equals(t,r){let n=r;return n&&t.code===n.code&&t.version===n.version&&ze(t.multihash,n.multihash)}toString(t){return Pe(this,t)}toJSON(){return{"/":Pe(this)}}link(){return this}get[Symbol.toStringTag](){return"CID"}[Symbol.for("nodejs.util.inspect.custom")](){return`CID(${this.toString()})`}static asCID(t){if(t==null)return null;let r=t;if(r instanceof e)return r;if(r["/"]!=null&&r["/"]===r.bytes||r.asCID===r){let{version:n,code:o,multihash:s,bytes:a}=r;return new e(n,o,s,a||Te(n,o,s.bytes))}else if(r[Rt]===!0){let{version:n,multihash:o,code:s}=r,a=W(o);return e.create(n,s,a)}else return null}static create(t,r,n){if(typeof r!="number")throw new Error("String codecs are no longer supported");if(!(n.bytes instanceof Uint8Array))throw new Error("Invalid digest");switch(t){case 0:{if(r!==K)throw new Error(`Version 0 CID must use dag-pb (code: ${K}) block encoding`);return new e(t,r,n,n.bytes)}case 1:{let o=Te(t,r,n.bytes);return new e(t,r,n,o)}default:throw new Error("Invalid version")}}static createV0(t){return e.create(0,K,t)}static createV1(t,r){return e.create(1,t,r)}static decode(t){let[r,n]=e.decodeFirst(t);if(n.length)throw new Error("Incorrect length");return r}static decodeFirst(t){let r=e.inspectBytes(t),n=r.size-r.multihashSize,o=B(t.subarray(n,n+r.multihashSize));if(o.byteLength!==r.multihashSize)throw new Error("Incorrect length");let s=o.subarray(r.multihashSize-r.digestSize),a=new j(r.multihashCode,r.digestSize,s,o);return[r.version===0?e.createV0(a):e.createV1(r.codec,a),t.subarray(r.size)]}static inspectBytes(t){let r=0,n=()=>{let[c,h]=J(t.subarray(r));return r+=h,c},o=n(),s=K;if(o===18?(o=0,r=0):s=n(),o!==0&&o!==1)throw new RangeError(`Invalid CID version ${o}`);let a=r,u=n(),d=n(),y=r+d,i=y-a;return{version:o,codec:s,multihashCode:u,digestSize:d,multihashSize:i,size:y}}static parse(t,r){let[n,o]=Pt(t,r),s=e.decode(o);if(s.version===0&&t[0]!=="Q")throw Error("Version 0 CID string must not include multibase prefix");return ce(s).set(n,t),s}},Pt=(e,t)=>{switch(e[0]){case"Q":{let r=t||D;return[D.prefix,r.decode(`${D.prefix}${e}`)]}case D.prefix:{let r=t||D;return[D.prefix,r.decode(e)]}case L.prefix:{let r=t||L;return[L.prefix,r.decode(e)]}default:{if(t==null)throw Error("To parse non base32 or base58btc encoded CID multibase decoder must be provided");return[e[0],t.decode(e)]}}},Nt=(e,t,r)=>{let{prefix:n}=r;if(n!==D.prefix)throw Error(`Cannot string encode V0 in ${r.name} encoding`);let o=t.get(n);if(o==null){let s=r.encode(e).slice(1);return t.set(n,s),s}else return o},Tt=(e,t,r)=>{let{prefix:n}=r,o=t.get(n);if(o==null){let s=r.encode(e);return t.set(n,s),s}else return o},K=112,Ut=18,Te=(e,t,r)=>{let n=R(e),o=n+R(t),s=new Uint8Array(o+r.byteLength);return U(e,s,0),U(t,s,n),s.set(r,o),s},Rt=Symbol.for("@ipld/js-cid/CID");var ue=85;var E=we(_e(),1);var qe=g({prefix:"m",name:"base64",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",bitsPerChar:6}),Qr=g({prefix:"M",name:"base64pad",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",bitsPerChar:6}),Xr=g({prefix:"u",name:"base64url",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_",bitsPerChar:6}),Zr=g({prefix:"U",name:"base64urlpad",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_=",bitsPerChar:6});E.default.formatters.b=e=>e==null?"undefined":D.baseEncode(e);E.default.formatters.t=e=>e==null?"undefined":L.baseEncode(e);E.default.formatters.m=e=>e==null?"undefined":qe.baseEncode(e);E.default.formatters.p=e=>e==null?"undefined":e.toString();E.default.formatters.c=e=>e==null?"undefined":e.toString();E.default.formatters.k=e=>e==null?"undefined":e.toString();E.default.formatters.a=e=>e==null?"undefined":e.toString();function Ht(e){let t=()=>{};return t.enabled=!1,t.color="",t.diff=0,t.log=()=>{},t.namespace=e,t.destroy=()=>!0,t.extend=()=>t,t}function Je(e){let t=Ht(`${e}:trace`);return E.default.enabled(`${e}:trace`)&&E.default.names.map(r=>r.toString()).find(r=>r.includes(":trace"))!=null&&(t=(0,E.default)(`${e}:trace`)),Object.assign((0,E.default)(e),{error:(0,E.default)(`${e}:error`),trace:t})}var Dn=Je("blockstore:core:tiered");var z={...T};var er=(e,t)=>t.some(r=>e instanceof r),We,Ke;function tr(){return We||(We=[IDBDatabase,IDBObjectStore,IDBIndex,IDBCursor,IDBTransaction])}function rr(){return Ke||(Ke=[IDBCursor.prototype.advance,IDBCursor.prototype.continue,IDBCursor.prototype.continuePrimaryKey])}var Ge=new WeakMap,le=new WeakMap,Qe=new WeakMap,de=new WeakMap,he=new WeakMap;function nr(e){let t=new Promise((r,n)=>{let o=()=>{e.removeEventListener("success",s),e.removeEventListener("error",a)},s=()=>{r(I(e.result)),o()},a=()=>{n(e.error),o()};e.addEventListener("success",s),e.addEventListener("error",a)});return t.then(r=>{r instanceof IDBCursor&&Ge.set(r,e)}).catch(()=>{}),he.set(t,e),t}function or(e){if(le.has(e))return;let t=new Promise((r,n)=>{let o=()=>{e.removeEventListener("complete",s),e.removeEventListener("error",a),e.removeEventListener("abort",a)},s=()=>{r(),o()},a=()=>{n(e.error||new DOMException("AbortError","AbortError")),o()};e.addEventListener("complete",s),e.addEventListener("error",a),e.addEventListener("abort",a)});le.set(e,t)}var fe={get(e,t,r){if(e instanceof IDBTransaction){if(t==="done")return le.get(e);if(t==="objectStoreNames")return e.objectStoreNames||Qe.get(e);if(t==="store")return r.objectStoreNames[1]?void 0:r.objectStore(r.objectStoreNames[0])}return I(e[t])},set(e,t,r){return e[t]=r,!0},has(e,t){return e instanceof IDBTransaction&&(t==="done"||t==="store")?!0:t in e}};function Xe(e){fe=e(fe)}function sr(e){return e===IDBDatabase.prototype.transaction&&!("objectStoreNames"in IDBTransaction.prototype)?function(t,...r){let n=e.call(ee(this),t,...r);return Qe.set(n,t.sort?t.sort():[t]),I(n)}:rr().includes(e)?function(...t){return e.apply(ee(this),t),I(Ge.get(this))}:function(...t){return I(e.apply(ee(this),t))}}function ir(e){return typeof e=="function"?sr(e):(e instanceof IDBTransaction&&or(e),er(e,tr())?new Proxy(e,fe):e)}function I(e){if(e instanceof IDBRequest)return nr(e);if(de.has(e))return de.get(e);let t=ir(e);return t!==e&&(de.set(e,t),he.set(t,e)),t}var ee=e=>he.get(e);function He(e,t,{blocked:r,upgrade:n,blocking:o,terminated:s}={}){let a=indexedDB.open(e,t),u=I(a);return n&&a.addEventListener("upgradeneeded",d=>{n(I(a.result),d.oldVersion,d.newVersion,I(a.transaction),d)}),r&&a.addEventListener("blocked",d=>r(d.oldVersion,d.newVersion,d)),u.then(d=>{s&&d.addEventListener("close",()=>s()),o&&d.addEventListener("versionchange",y=>o(y.oldVersion,y.newVersion,y))}).catch(()=>{}),u}function Ye(e,{blocked:t}={}){let r=indexedDB.deleteDatabase(e);return t&&r.addEventListener("blocked",n=>t(n.oldVersion,n)),I(r).then(()=>{})}var ar=["get","getKey","getAll","getAllKeys","count"],cr=["put","add","delete","clear"],pe=new Map;function Ze(e,t){if(!(e instanceof IDBDatabase&&!(t in e)&&typeof t=="string"))return;if(pe.get(t))return pe.get(t);let r=t.replace(/FromIndex$/,""),n=t!==r,o=cr.includes(r);if(!(r in(n?IDBIndex:IDBObjectStore).prototype)||!(o||ar.includes(r)))return;let s=async function(a,...u){let d=this.transaction(a,o?"readwrite":"readonly"),y=d.store;return n&&(y=y.index(u.shift())),(await Promise.all([y[r](...u),o&&d.done]))[0]};return pe.set(t,s),s}Xe(e=>({...e,get:(t,r,n)=>Ze(t,r)||e.get(t,r,n),has:(t,r)=>!!Ze(t,r)||e.has(t,r)}));var me=class extends k{location;version;db;base;constructor(t,r={}){super(),this.location=`${r.prefix??""}${t}`,this.version=r.version??1,this.base=r.base??Ie}#e(t){return`/${this.base.encoder.encode(t.multihash.bytes)}`}#t(t){return G.createV1(ue,W(this.base.decoder.decode(t.substring(1))))}async open(){try{let t=this.location;this.db=await He(t,this.version,{upgrade(r){r.createObjectStore(t)}})}catch(t){throw z.openFailedError(t)}}async close(){this.db?.close()}async put(t,r){if(this.db==null)throw new Error("Blockstore needs to be opened.");try{return await this.db.put(this.location,r,this.#e(t)),t}catch(n){throw z.putFailedError(n)}}async get(t){if(this.db==null)throw new Error("Blockstore needs to be opened.");let r;try{r=await this.db.get(this.location,this.#e(t))}catch(n){throw z.putFailedError(n)}if(r===void 0)throw z.notFoundError();return r}async delete(t){if(this.db==null)throw new Error("Blockstore needs to be opened.");try{await this.db.delete(this.location,this.#e(t))}catch(r){throw z.putFailedError(r)}}async has(t){if(this.db==null)throw new Error("Blockstore needs to be opened.");try{return!!await this.db.getKey(this.location,this.#e(t))}catch(r){throw z.putFailedError(r)}}async*getAll(t){if(this.db==null)throw new Error("Blockstore needs to be opened.");for(let r of await this.db.getAllKeys(this.location)){let n=this.#t(r.toString()),o=await this.get(n);yield{cid:n,block:o}}}async destroy(){await Ye(this.location)}};return st(ur);})();
return BlockstoreIdb}));

4

dist/typedoc-urls.json
{
"IDBBlockstore": "https://ipfs.github.io/js-stores/classes/IDBBlockstore.html",
"IDBDatastoreInit": "https://ipfs.github.io/js-stores/interfaces/IDBDatastoreInit.html"
".:IDBBlockstore": "https://ipfs.github.io/js-stores/classes/IDBBlockstore.html",
"IDBDatastoreInit": "https://ipfs.github.io/js-stores/interfaces/IDBDatastoreInit.html",
".:IDBDatastoreInit": "https://ipfs.github.io/js-stores/interfaces/IDBDatastoreInit.html"
}

9

package.json
{
"name": "blockstore-idb",
"version": "1.1.3",
"version": "1.1.4",
"description": "Blockstore implementation with IndexedDB backend",

@@ -22,6 +22,2 @@ "license": "Apache-2.0 OR MIT",

],
"engines": {
"node": ">=16.0.0",
"npm": ">=7.0.0"
},
"type": "module",

@@ -155,6 +151,3 @@ "types": "./dist/src/index.d.ts",

"interface-blockstore-tests": "^6.0.0"
},
"typedoc": {
"entryPoint": "./src/index.ts"
}
}
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