@spartan-hc/holo-hash - npm Package Compare versions

Comparing version 0.6.0 to 0.6.1

dist/holo-hash.js

@@ -409,2 +409,4 @@ /******/ var __webpack_modules__ = ({
 /* harmony export */ __webpack_require__.d(__webpack_exports__, {
+/* harmony export */   "heritage": () => (/* binding */ heritage),
+/* harmony export */   "in_heritage": () => (/* binding */ in_heritage),
 /* harmony export */   "set_tostringtag": () => (/* binding */ set_tostringtag)
@@ -423,3 +425,30 @@ /* harmony export */ });
 
+function heritage ( target, stop_at = "" ) {
+    if ( typeof target !== "function" ) {
+	// Empty heritage for primitive types
+	if ( target === null || typeof target !== "object" )
+	    return [];
+	else
+	    target			= target.constructor;
+    }
 
+    let i				= 0;
+    let class_names			= [];
+    while ( target.name !== stop_at ) {
+	class_names.unshift( target.name );
+	target				= Object.getPrototypeOf( target );
+	i++;
+
+	if ( i > 50 )
+	    throw new Error(`heritage exceeded recursive limit (50); ${class_names.join(", ")}`);
+    }
+
+    return class_names;
+}
+
+function in_heritage ( target, class_name ) {
+    return heritage( target ).includes( class_name );
+}
+
+
 /***/ })
@@ -608,4 +637,6 @@
     constructor ( input, strict = true ) {
-	if ( input instanceof HoloHash )
+	if ( (0,_utils_js__WEBPACK_IMPORTED_MODULE_4__.in_heritage)( input, HoloHash.name ) ) {
+	    debug && log("Convert instance of HoloHash to Uint8Array bytes: %s", input.constructor.name );
 	    input			= input.bytes();
+	}
 
@@ -640,7 +671,2 @@ debug && log("New construction input (strict: %s): %s", strict, String(input) );
 
-	if ( input instanceof HoloHash ) {
-	    debug && log("Convert instance of HoloHash to Uint8Array bytes: %s", input.constructor.name );
-	    input			= input.bytes();
-	}
-
 	let given_dht_addr;
@@ -911,3 +937,3 @@ if ( input.length === 36 ) {
 	if ( this.constructor.name === AnyLinkableHash.name ) {
-	    if ( input instanceof HoloHash )
+	    if ( (0,_utils_js__WEBPACK_IMPORTED_MODULE_4__.in_heritage)( input, HoloHash.name ) )
 		input			= input.bytes();
@@ -938,3 +964,3 @@ let given_prefix		= input.slice(0,3);
 	if ( this.constructor.name === AnyDhtHash.name ) {
-	    if ( input instanceof HoloHash )
+	    if ( (0,_utils_js__WEBPACK_IMPORTED_MODULE_4__.in_heritage)( input, HoloHash.name ) )
 		input			= input.bytes();
@@ -941,0 +967,0 @@ let given_prefix		= input.slice(0,3);

dist/holo-hash.min.js

@@ -1,2 +0,2 @@
-var e={29:e=>{let t=!1;function r(e,t){let r=new Uint8Array(t),s=0;for(;s<e.length;){let a=e.slice(s,s+t);s+=t;for(let e=0;e<t&&void 0!==a[e];e++)r[e]^=a[e]}return r}let s={xor_digest:r,logging(){t=!0}};e.exports={bindNative(){if(void 0!==String.prototype.xorDigest)throw new Error("Uint8Array.xorDigest is already defined as type: "+typeof Uint8Array.xorDigest);return Object.defineProperty(Uint8Array.prototype,"xorDigest",{value:function(e){return new r(this,e)},enumerable:!1,writable:!1}),s},...s}}},t={};function r(s){var a=t[s];if(void 0!==a)return a.exports;var n=t[s]={exports:{}};return e[s](n,n.exports,r),n.exports}r.d=(e,t)=>{for(var s in t)r.o(t,s)&&!r.o(e,s)&&Object.defineProperty(e,s,{enumerable:!0,get:t[s]})},r.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);var s={};(()=>{r.d(s,{z3:()=>ActionHash,DN:()=>AgentPubKey,aV:()=>AnyDhtHash,lp:()=>N,QD:()=>AnyLinkableHash,W9:()=>L,WY:()=>BadBase64Error,jW:()=>BadChecksumError,Q8:()=>BadPrefixError,Xr:()=>BadSizeError,lC:()=>DhtOpHash,BH:()=>DnaHash,g7:()=>EntryHash,hb:()=>ExternalHash,o_:()=>HoloHash,WH:()=>HoloHashError,h8:()=>j,uu:()=>NetIdHash,ZS:()=>NoLeadingUError,v3:()=>Warning,By:()=>WasmHash,US:()=>T,Js:()=>R,ZP:()=>C,PW:()=>F});var e=r(29);const t=new Uint32Array([4089235720,1779033703,2227873595,3144134277,4271175723,1013904242,1595750129,2773480762,2917565137,1359893119,725511199,2600822924,4215389547,528734635,327033209,1541459225]),a=new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3,11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4,7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8,9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13,2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9,12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11,13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10,6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5,10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3].map((function(e){return 2*e})));function n(e,t,r){let s=e[t]+e[r],a=e[t+1]+e[r+1];s>=4294967296&&a++,e[t]=s,e[t+1]=a}function o(e,t,r,s){let a=e[t]+r;r<0&&(a+=4294967296);let n=e[t+1]+s;a>=4294967296&&n++,e[t]=a,e[t+1]=n}function i(e,t){return e[t]^e[t+1]<<8^e[t+2]<<16^e[t+3]<<24}let h=new Uint32Array(32),l=new Uint32Array(32);function c(e,t,r,s,a,i){let c=l[a],H=l[a+1],u=l[i],d=l[i+1];n(h,e,t),o(h,e,c,H);let y=h[s]^h[e],f=h[s+1]^h[e+1];h[s]=f,h[s+1]=y,n(h,r,s),y=h[t]^h[r],f=h[t+1]^h[r+1],h[t]=y>>>24^f<<8,h[t+1]=f>>>24^y<<8,n(h,e,t),o(h,e,u,d),y=h[s]^h[e],f=h[s+1]^h[e+1],h[s]=y>>>16^f<<16,h[s+1]=f>>>16^y<<16,n(h,r,s),y=h[t]^h[r],f=h[t+1]^h[r+1],h[t]=f>>>31^y<<1,h[t+1]=y>>>31^f<<1}function H(e,r){let s=0;for(s=0;s<16;s++)h[s]=e.h[s],h[s+16]=t[s];for(h[24]=h[24]^e.t,h[25]=h[25]^e.t/4294967296,r&&(h[28]=~h[28],h[29]=~h[29]),s=0;s<32;s++)l[s]=i(e.b,4*s);for(s=0;s<12;s++)c(0,8,16,24,a[16*s+0],a[16*s+1]),c(2,10,18,26,a[16*s+2],a[16*s+3]),c(4,12,20,28,a[16*s+4],a[16*s+5]),c(6,14,22,30,a[16*s+6],a[16*s+7]),c(0,10,20,30,a[16*s+8],a[16*s+9]),c(2,12,22,24,a[16*s+10],a[16*s+11]),c(4,14,16,26,a[16*s+12],a[16*s+13]),c(6,8,18,28,a[16*s+14],a[16*s+15]);for(s=0;s<16;s++)e.h[s]=e.h[s]^h[s]^h[s+16]}function u(e,t){for(let r=0;r<t.length;r++)128===e.c&&(e.t+=e.c,H(e,!1),e.c=0),e.b[e.c++]=t[r]}function d(e,r,s){if(s=s||64,Array.isArray(e))e=new Uint8Array(e);else if(!(e instanceof Uint8Array))throw new TypeError("blake2b input must be a Uint8Array; not type "+typeof e);let a=function(e,r){if(0===e||e>64)throw new Error("Illegal output length, expected 0 < length <= 64");if(r&&r.length>64)throw new Error("Illegal key, expected Uint8Array with 0 < length <= 64");let s={b:new Uint8Array(128),h:new Uint32Array(16),t:0,c:0,outlen:e};for(let e=0;e<16;e++)s.h[e]=t[e];let a=r?r.length:0;return s.h[0]^=16842752^a<<8^e,r&&(u(s,r),s.c=128),s}(s,r);return u(a,e),function(e){for(e.t+=e.c;e.c<128;)e.b[e.c++]=0;H(e,!0);let t=new Uint8Array(e.outlen);for(let r=0;r<e.outlen;r++)t[r]=e.h[r>>2]>>8*(3&r);return t}(a)}const y=Object.freeze([132,47,190]),f=Object.freeze([132,47,255]),g=Object.freeze([132,32,36]),b=Object.freeze([132,33,36]),E=Object.freeze([132,34,36]),p=Object.freeze([132,36,36]),A=Object.freeze([132,41,36]),m=Object.freeze([132,42,36]),w=Object.freeze([132,45,36]),x=Object.freeze([132,47,36]);function P(e,t){Object.defineProperty(e,"name",{value:t||e.name}),Object.defineProperty(e.prototype,Symbol.toStringTag,{value:t||e.name,enumerable:!1})}class CustomError extends Error{static[Symbol.toPrimitive](e){return"number"===e?null:`[${this.name} {}]`}constructor(...e){super(...e),Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),this.name=this.constructor.name}[Symbol.toPrimitive](e){return"number"===e?null:this.toString()}toString(){return`[${this.constructor.name}( ${this.message} )]`}toJSON(e=!1){return{error:this.name,message:this.message,stack:!0===e?"string"==typeof this.stack?this.stack.split("\n"):this.stack:void 0}}}P(CustomError);class Warning extends CustomError{}P(Warning,"Warning");class HoloHashError extends CustomError{}P(HoloHashError,"HoloHashError");class NoLeadingUError extends HoloHashError{}P(NoLeadingUError,"NoLeadingUError");class BadBase64Error extends HoloHashError{}P(BadBase64Error,"BadBase64Error");class BadSizeError extends HoloHashError{}P(BadSizeError,"BadSizeError");class BadPrefixError extends HoloHashError{}P(BadPrefixError,"BadPrefixError");class BadChecksumError extends HoloHashError{}P(BadChecksumError,"BadChecksumError");const{xor_digest:D}=e,B=new Function("try {return this===global;}catch(e){return false;}")(),S=new RegExp("^[A-Za-z0-9+/]+={0,3}$");let v=!1;function U(e,...t){let r=(new Date).toISOString();console.log(`${r} [ src/index. ]  INFO: ${e}`,...t)}function O(e){return v&&U("Encode URL-safe base64:",e.constructor.name,e.length),e.replace(/[+/]/g,(e=>"+"===e?"-":"_"))}function I(e){return v&&U("Decode URL-safe base64:",e),e.replace(/[-_]/g,(e=>"-"===e?"+":"/"))}function $(e){return(B?Buffer.from(e).toString("base64"):btoa(String.fromCharCode.apply(null,e))).replace(/=+$/,"")}function W(e){if(!1===S.test(e))throw new TypeError(`Invalid base64 character(s) in '${e}'`);return B?Buffer.from(e,"base64"):[].reduce.call(atob(e),((e,t,r)=>(e[r]=t.charCodeAt(0),e)),new Uint8Array(39))}function k(e){return v&&U("Encoding URL-safe base64 hash:",typeof e,e.length),O($(e))}class HoloHash extends Uint8Array{constructor(e,t=!0){if(e instanceof HoloHash&&(e=e.bytes()),v&&U("New construction input (strict: %s): %s",t,String(e)),super(39),super.set(this.constructor.PREFIX||y),"string"==typeof e){if(e=e.trim(),!0===t&&52===e.length&&e.startsWith("hC"))throw new NoLeadingUError(`Holo Hash missing 'u' prefix: ${e}`);53===e.length&&e.startsWith("u")&&(e=e.slice(1));try{e=new Uint8Array((r=e,v&&U("Decoding URL-safe base64 hash:",r),r.startsWith("u")&&(r=r.slice(1)),W(I(r))))}catch(t){throw v&&U("Failed to decode base64:",t),new BadBase64Error(`Failed to decode base64 input (${e})`)}v&&U("Decoded base64 bytes: %s",e.length)}var r;if(!(e instanceof Uint8Array))throw new TypeError(`Invalid HoloHash input: typeof ${typeof e}; expected string or Uint8Array`);let s;if("Uint8Array"!==e.constructor.name&&(e=new Uint8Array(e)),e instanceof HoloHash&&(v&&U("Convert instance of HoloHash to Uint8Array bytes: %s",e.constructor.name),e=e.bytes()),36===e.length)s=e.slice(-4),e=e.slice(0,-4);else if(39===e.length){let r=e.slice(0,3);if(String(r)===String(this.constructor.PREFIX)||String(y)===String(r))s=e.slice(-4),e=e.slice(3,-4);else{if(String(f)!==String(this.constructor.PREFIX)){if(v&&U("Check if constructor is agnostic type: %s === %s",this.constructor.name,HoloHash.name),this.constructor.name===HoloHash.name)for(let s of Object.values(j))if(String(s.PREFIX)===String(r))return new s(e.slice(3),t);const s=Object.values(j).map((e=>`${e.name} (${e.PREFIX})`)).join(", ");throw new BadPrefixError(`Hash prefix did not match any HoloHash types: ${r}; valid types are ${s}`)}s=e.slice(-4),e=e.slice(3,-4)}}if(32!==e.length)throw new BadSizeError(`Invalid input byte length (${e.length}); expected length 39, 36, or 32`);let a=function(e){v&&U("Calculate DHT address from %s bytes",e.length);let t=d(e,null,16);return D(t,4)}(e);if(!0===t&&void 0!==s&&(v&&U("Comparing DHT addresses given/calc:",s,a),String(s)!==String(a)))throw new BadChecksumError(`Given DHT address (${s}) does not match calculated address: ${a}`);super.set(e,3),super.set(a,35),Object.defineProperties(this,{prefix:{value:new Uint8Array(this.buffer,0,3),writable:!1,enumerable:!1,configurable:!1},dht_address:{value:new DataView(this.buffer,35),writable:!1,enumerable:!1,configurable:!1}})}set(){throw new Error("You should not be manually modifying HoloHash bytes")}slice(){throw new Error("HoloHash is not intended to by sliced; use <HoloHash>.bytes() to get Uint8Array slices")}bytes(e,t){let r;return void 0!==t&&(r=t<0?this.buffer.byteLength-e+t:t-e),void 0!==e&&e<0&&(e=this.buffer.byteLength+e),new Uint8Array(this.buffer,e,r)}getPrefix(){return this.bytes(0,3)}getPrefixB64(e=!0){return(!0===e?"u":"")+k(this.getPrefix())}getHash(){return this.bytes(3,-4)}getHashB64(e=!1){if(!0!==e)throw new Warning("A base64 representation of the DHT Address MIGHT not match the base64 from the full hash string.");return k(this.getHash())}getDHTAddress(){return this.bytes(-4)}getDHTAddressB64(e=!1){if(!0!==e)throw new Warning("A base64 representation of the DHT Address WILL NOT match the base64 from the full hash string.");return k(this.getDHTAddress())}getDHTLocation(){return this.dht_address.getUint32()}toBytes(){return this.bytes()}addTag(e){return Object.defineProperty(this,"tag",{value:e,writable:!0}),this}toString(e=!1){const t="u"+k(this.bytes());if(e){let e=`${t.slice(0,4)}…${t.slice(-4)}`;return this.tag?`${this.constructor.name}( ${this.tag} [${e}] )`:`${this.constructor.name}( ${e} )`}return t}toJSON(){return this.toString()}toType(e){if("string"!=typeof e&&(e=e.name),void 0===j[e])throw new Error(`Invalid HoloHash type (${e}); must be one of: ${Object.keys(j)}`);return v&&U("Retype (%s) to (%s)",this.constructor.name,e),new j[e](this.bytes(3))}retype(e){return this.toType(e)}hashType(){return this.constructor}}P(HoloHash,"HoloHash");class AnyLinkableHash extends HoloHash{static PREFIX=f;constructor(e,t){if(super(e,t),this.constructor.name===AnyLinkableHash.name){e instanceof HoloHash&&(e=e.bytes());let r=e.slice(0,3);for(let s of Object.values(L))if(String(s.PREFIX)===String(r))return new s(e.slice(3),t);const s=Object.values(L).map((e=>`${e.name} (${e.PREFIX})`)).join(", ");throw new BadPrefixError(`Hash prefix did not match any AnyLinkableHash types: ${r}; valid types are ${s}`)}}}P(AnyLinkableHash,"AnyLinkableHash");class AnyDhtHash extends AnyLinkableHash{static PREFIX=f;constructor(e,t){if(super(e,t),this.constructor.name===AnyDhtHash.name){e instanceof HoloHash&&(e=e.bytes());let r=e.slice(0,3);for(let s of Object.values(N))if(String(s.PREFIX)===String(r))return new s(e.slice(3),t);const s=Object.values(N).map((e=>`${e.name} (${e.PREFIX})`)).join(", ");throw new BadPrefixError(`Hash prefix did not match any AnyDhtHash types: ${r}; valid types are ${s}`)}}}P(AnyDhtHash,"AnyDhtHash");class ExternalHash extends AnyLinkableHash{static PREFIX=x}P(ExternalHash,"ExternalHash");class AgentPubKey extends AnyDhtHash{static PREFIX=g}P(AgentPubKey,"AgentPubKey");class EntryHash extends AnyDhtHash{static PREFIX=b}P(EntryHash,"EntryHash");class NetIdHash extends HoloHash{static PREFIX=E}P(NetIdHash,"NetIdHash");class DhtOpHash extends HoloHash{static PREFIX=p}P(DhtOpHash,"DhtOpHash");class ActionHash extends AnyDhtHash{static PREFIX=A}P(ActionHash,"ActionHash");class WasmHash extends HoloHash{static PREFIX=m}P(WasmHash,"WasmHash");class DnaHash extends HoloHash{static PREFIX=w}P(DnaHash,"DnaHash");const j={AgentPubKey,EntryHash,NetIdHash,DhtOpHash,ActionHash,WasmHash,DnaHash,ExternalHash},L={AgentPubKey,EntryHash,ActionHash,ExternalHash},N={AgentPubKey,EntryHash,ActionHash},T={encode:$,decode:W,url_encode:O,url_decode:I};function R(){if(void 0!==String.prototype.toHoloHash)throw new Error("String.toHoloHash is already defined as type: "+typeof String.toHoloHash);Object.defineProperty(String.prototype,"toHoloHash",{value:function(e){return new HoloHash(String(this),e)},enumerable:!1,writable:!1})}function F(){v=!0}const C={HoloHash,HoloHashTypes:j,AnyDhtHash,AnyDhtHashTypes:N,AnyLinkableHash,AnyLinkableHashTypes:L,AgentPubKey,EntryHash,NetIdHash,DhtOpHash,ActionHash,WasmHash,DnaHash,ExternalHash,Warning,HoloHashError,NoLeadingUError,BadBase64Error,BadSizeError,BadPrefixError,BadChecksumError,logging:F,base64:T,bindNative:R}})();var a=s.z3,n=s.DN,o=s.aV,i=s.lp,h=s.QD,l=s.W9,c=s.WY,H=s.jW,u=s.Q8,d=s.Xr,y=s.lC,f=s.BH,g=s.g7,b=s.hb,E=s.o_,p=s.WH,A=s.h8,m=s.uu,w=s.ZS,x=s.v3,P=s.By,D=s.US,B=s.Js,S=s.ZP,v=s.PW;export{a as ActionHash,n as AgentPubKey,o as AnyDhtHash,i as AnyDhtHashTypes,h as AnyLinkableHash,l as AnyLinkableHashTypes,c as BadBase64Error,H as BadChecksumError,u as BadPrefixError,d as BadSizeError,y as DhtOpHash,f as DnaHash,g as EntryHash,b as ExternalHash,E as HoloHash,p as HoloHashError,A as HoloHashTypes,m as NetIdHash,w as NoLeadingUError,x as Warning,P as WasmHash,D as base64,B as bindNative,S as default,v as logging};
+var e={29:e=>{let t=!1;function r(e,t){let r=new Uint8Array(t),s=0;for(;s<e.length;){let a=e.slice(s,s+t);s+=t;for(let e=0;e<t&&void 0!==a[e];e++)r[e]^=a[e]}return r}let s={xor_digest:r,logging(){t=!0}};e.exports={bindNative(){if(void 0!==String.prototype.xorDigest)throw new Error("Uint8Array.xorDigest is already defined as type: "+typeof Uint8Array.xorDigest);return Object.defineProperty(Uint8Array.prototype,"xorDigest",{value:function(e){return new r(this,e)},enumerable:!1,writable:!1}),s},...s}}},t={};function r(s){var a=t[s];if(void 0!==a)return a.exports;var n=t[s]={exports:{}};return e[s](n,n.exports,r),n.exports}r.d=(e,t)=>{for(var s in t)r.o(t,s)&&!r.o(e,s)&&Object.defineProperty(e,s,{enumerable:!0,get:t[s]})},r.o=(e,t)=>Object.prototype.hasOwnProperty.call(e,t);var s={};(()=>{r.d(s,{z3:()=>ActionHash,DN:()=>AgentPubKey,aV:()=>AnyDhtHash,lp:()=>T,QD:()=>AnyLinkableHash,W9:()=>N,WY:()=>BadBase64Error,jW:()=>BadChecksumError,Q8:()=>BadPrefixError,Xr:()=>BadSizeError,lC:()=>DhtOpHash,BH:()=>DnaHash,g7:()=>EntryHash,hb:()=>ExternalHash,o_:()=>HoloHash,WH:()=>HoloHashError,h8:()=>L,uu:()=>NetIdHash,ZS:()=>NoLeadingUError,v3:()=>Warning,By:()=>WasmHash,US:()=>R,Js:()=>F,ZP:()=>z,PW:()=>C});var e=r(29);const t=new Uint32Array([4089235720,1779033703,2227873595,3144134277,4271175723,1013904242,1595750129,2773480762,2917565137,1359893119,725511199,2600822924,4215389547,528734635,327033209,1541459225]),a=new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3,11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4,7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8,9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13,2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9,12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11,13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10,6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5,10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3].map((function(e){return 2*e})));function n(e,t,r){let s=e[t]+e[r],a=e[t+1]+e[r+1];s>=4294967296&&a++,e[t]=s,e[t+1]=a}function o(e,t,r,s){let a=e[t]+r;r<0&&(a+=4294967296);let n=e[t+1]+s;a>=4294967296&&n++,e[t]=a,e[t+1]=n}function i(e,t){return e[t]^e[t+1]<<8^e[t+2]<<16^e[t+3]<<24}let h=new Uint32Array(32),l=new Uint32Array(32);function c(e,t,r,s,a,i){let c=l[a],H=l[a+1],u=l[i],d=l[i+1];n(h,e,t),o(h,e,c,H);let y=h[s]^h[e],f=h[s+1]^h[e+1];h[s]=f,h[s+1]=y,n(h,r,s),y=h[t]^h[r],f=h[t+1]^h[r+1],h[t]=y>>>24^f<<8,h[t+1]=f>>>24^y<<8,n(h,e,t),o(h,e,u,d),y=h[s]^h[e],f=h[s+1]^h[e+1],h[s]=y>>>16^f<<16,h[s+1]=f>>>16^y<<16,n(h,r,s),y=h[t]^h[r],f=h[t+1]^h[r+1],h[t]=f>>>31^y<<1,h[t+1]=y>>>31^f<<1}function H(e,r){let s=0;for(s=0;s<16;s++)h[s]=e.h[s],h[s+16]=t[s];for(h[24]=h[24]^e.t,h[25]=h[25]^e.t/4294967296,r&&(h[28]=~h[28],h[29]=~h[29]),s=0;s<32;s++)l[s]=i(e.b,4*s);for(s=0;s<12;s++)c(0,8,16,24,a[16*s+0],a[16*s+1]),c(2,10,18,26,a[16*s+2],a[16*s+3]),c(4,12,20,28,a[16*s+4],a[16*s+5]),c(6,14,22,30,a[16*s+6],a[16*s+7]),c(0,10,20,30,a[16*s+8],a[16*s+9]),c(2,12,22,24,a[16*s+10],a[16*s+11]),c(4,14,16,26,a[16*s+12],a[16*s+13]),c(6,8,18,28,a[16*s+14],a[16*s+15]);for(s=0;s<16;s++)e.h[s]=e.h[s]^h[s]^h[s+16]}function u(e,t){for(let r=0;r<t.length;r++)128===e.c&&(e.t+=e.c,H(e,!1),e.c=0),e.b[e.c++]=t[r]}function d(e,r,s){if(s=s||64,Array.isArray(e))e=new Uint8Array(e);else if(!(e instanceof Uint8Array))throw new TypeError("blake2b input must be a Uint8Array; not type "+typeof e);let a=function(e,r){if(0===e||e>64)throw new Error("Illegal output length, expected 0 < length <= 64");if(r&&r.length>64)throw new Error("Illegal key, expected Uint8Array with 0 < length <= 64");let s={b:new Uint8Array(128),h:new Uint32Array(16),t:0,c:0,outlen:e};for(let e=0;e<16;e++)s.h[e]=t[e];let a=r?r.length:0;return s.h[0]^=16842752^a<<8^e,r&&(u(s,r),s.c=128),s}(s,r);return u(a,e),function(e){for(e.t+=e.c;e.c<128;)e.b[e.c++]=0;H(e,!0);let t=new Uint8Array(e.outlen);for(let r=0;r<e.outlen;r++)t[r]=e.h[r>>2]>>8*(3&r);return t}(a)}const y=Object.freeze([132,47,190]),f=Object.freeze([132,47,255]),g=Object.freeze([132,32,36]),b=Object.freeze([132,33,36]),E=Object.freeze([132,34,36]),p=Object.freeze([132,36,36]),m=Object.freeze([132,41,36]),A=Object.freeze([132,42,36]),w=Object.freeze([132,45,36]),x=Object.freeze([132,47,36]);function P(e,t){Object.defineProperty(e,"name",{value:t||e.name}),Object.defineProperty(e.prototype,Symbol.toStringTag,{value:t||e.name,enumerable:!1})}function D(e,t){return function(e,t=""){if("function"!=typeof e){if(null===e||"object"!=typeof e)return[];e=e.constructor}let r=0,s=[];for(;e.name!==t;)if(s.unshift(e.name),e=Object.getPrototypeOf(e),r++,r>50)throw new Error(`heritage exceeded recursive limit (50); ${s.join(", ")}`);return s}(e).includes(t)}class CustomError extends Error{static[Symbol.toPrimitive](e){return"number"===e?null:`[${this.name} {}]`}constructor(...e){super(...e),Error.captureStackTrace&&Error.captureStackTrace(this,this.constructor),this.name=this.constructor.name}[Symbol.toPrimitive](e){return"number"===e?null:this.toString()}toString(){return`[${this.constructor.name}( ${this.message} )]`}toJSON(e=!1){return{error:this.name,message:this.message,stack:!0===e?"string"==typeof this.stack?this.stack.split("\n"):this.stack:void 0}}}P(CustomError);class Warning extends CustomError{}P(Warning,"Warning");class HoloHashError extends CustomError{}P(HoloHashError,"HoloHashError");class NoLeadingUError extends HoloHashError{}P(NoLeadingUError,"NoLeadingUError");class BadBase64Error extends HoloHashError{}P(BadBase64Error,"BadBase64Error");class BadSizeError extends HoloHashError{}P(BadSizeError,"BadSizeError");class BadPrefixError extends HoloHashError{}P(BadPrefixError,"BadPrefixError");class BadChecksumError extends HoloHashError{}P(BadChecksumError,"BadChecksumError");const{xor_digest:B}=e,S=new Function("try {return this===global;}catch(e){return false;}")(),v=new RegExp("^[A-Za-z0-9+/]+={0,3}$");let O=!1;function U(e,...t){let r=(new Date).toISOString();console.log(`${r} [ src/index. ]  INFO: ${e}`,...t)}function I(e){return O&&U("Encode URL-safe base64:",e.constructor.name,e.length),e.replace(/[+/]/g,(e=>"+"===e?"-":"_"))}function $(e){return O&&U("Decode URL-safe base64:",e),e.replace(/[-_]/g,(e=>"-"===e?"+":"/"))}function j(e){return(S?Buffer.from(e).toString("base64"):btoa(String.fromCharCode.apply(null,e))).replace(/=+$/,"")}function W(e){if(!1===v.test(e))throw new TypeError(`Invalid base64 character(s) in '${e}'`);return S?Buffer.from(e,"base64"):[].reduce.call(atob(e),((e,t,r)=>(e[r]=t.charCodeAt(0),e)),new Uint8Array(39))}function k(e){return O&&U("Encoding URL-safe base64 hash:",typeof e,e.length),I(j(e))}class HoloHash extends Uint8Array{constructor(e,t=!0){if(D(e,HoloHash.name)&&(O&&U("Convert instance of HoloHash to Uint8Array bytes: %s",e.constructor.name),e=e.bytes()),O&&U("New construction input (strict: %s): %s",t,String(e)),super(39),super.set(this.constructor.PREFIX||y),"string"==typeof e){if(e=e.trim(),!0===t&&52===e.length&&e.startsWith("hC"))throw new NoLeadingUError(`Holo Hash missing 'u' prefix: ${e}`);53===e.length&&e.startsWith("u")&&(e=e.slice(1));try{e=new Uint8Array((r=e,O&&U("Decoding URL-safe base64 hash:",r),r.startsWith("u")&&(r=r.slice(1)),W($(r))))}catch(t){throw O&&U("Failed to decode base64:",t),new BadBase64Error(`Failed to decode base64 input (${e})`)}O&&U("Decoded base64 bytes: %s",e.length)}var r;if(!(e instanceof Uint8Array))throw new TypeError(`Invalid HoloHash input: typeof ${typeof e}; expected string or Uint8Array`);let s;if("Uint8Array"!==e.constructor.name&&(e=new Uint8Array(e)),36===e.length)s=e.slice(-4),e=e.slice(0,-4);else if(39===e.length){let r=e.slice(0,3);if(String(r)===String(this.constructor.PREFIX)||String(y)===String(r))s=e.slice(-4),e=e.slice(3,-4);else{if(String(f)!==String(this.constructor.PREFIX)){if(O&&U("Check if constructor is agnostic type: %s === %s",this.constructor.name,HoloHash.name),this.constructor.name===HoloHash.name)for(let s of Object.values(L))if(String(s.PREFIX)===String(r))return new s(e.slice(3),t);const s=Object.values(L).map((e=>`${e.name} (${e.PREFIX})`)).join(", ");throw new BadPrefixError(`Hash prefix did not match any HoloHash types: ${r}; valid types are ${s}`)}s=e.slice(-4),e=e.slice(3,-4)}}if(32!==e.length)throw new BadSizeError(`Invalid input byte length (${e.length}); expected length 39, 36, or 32`);let a=function(e){O&&U("Calculate DHT address from %s bytes",e.length);let t=d(e,null,16);return B(t,4)}(e);if(!0===t&&void 0!==s&&(O&&U("Comparing DHT addresses given/calc:",s,a),String(s)!==String(a)))throw new BadChecksumError(`Given DHT address (${s}) does not match calculated address: ${a}`);super.set(e,3),super.set(a,35),Object.defineProperties(this,{prefix:{value:new Uint8Array(this.buffer,0,3),writable:!1,enumerable:!1,configurable:!1},dht_address:{value:new DataView(this.buffer,35),writable:!1,enumerable:!1,configurable:!1}})}set(){throw new Error("You should not be manually modifying HoloHash bytes")}slice(){throw new Error("HoloHash is not intended to by sliced; use <HoloHash>.bytes() to get Uint8Array slices")}bytes(e,t){let r;return void 0!==t&&(r=t<0?this.buffer.byteLength-e+t:t-e),void 0!==e&&e<0&&(e=this.buffer.byteLength+e),new Uint8Array(this.buffer,e,r)}getPrefix(){return this.bytes(0,3)}getPrefixB64(e=!0){return(!0===e?"u":"")+k(this.getPrefix())}getHash(){return this.bytes(3,-4)}getHashB64(e=!1){if(!0!==e)throw new Warning("A base64 representation of the DHT Address MIGHT not match the base64 from the full hash string.");return k(this.getHash())}getDHTAddress(){return this.bytes(-4)}getDHTAddressB64(e=!1){if(!0!==e)throw new Warning("A base64 representation of the DHT Address WILL NOT match the base64 from the full hash string.");return k(this.getDHTAddress())}getDHTLocation(){return this.dht_address.getUint32()}toBytes(){return this.bytes()}addTag(e){return Object.defineProperty(this,"tag",{value:e,writable:!0}),this}toString(e=!1){const t="u"+k(this.bytes());if(e){let e=`${t.slice(0,4)}…${t.slice(-4)}`;return this.tag?`${this.constructor.name}( ${this.tag} [${e}] )`:`${this.constructor.name}( ${e} )`}return t}toJSON(){return this.toString()}toType(e){if("string"!=typeof e&&(e=e.name),void 0===L[e])throw new Error(`Invalid HoloHash type (${e}); must be one of: ${Object.keys(L)}`);return O&&U("Retype (%s) to (%s)",this.constructor.name,e),new L[e](this.bytes(3))}retype(e){return this.toType(e)}hashType(){return this.constructor}}P(HoloHash,"HoloHash");class AnyLinkableHash extends HoloHash{static PREFIX=f;constructor(e,t){if(super(e,t),this.constructor.name===AnyLinkableHash.name){D(e,HoloHash.name)&&(e=e.bytes());let r=e.slice(0,3);for(let s of Object.values(N))if(String(s.PREFIX)===String(r))return new s(e.slice(3),t);const s=Object.values(N).map((e=>`${e.name} (${e.PREFIX})`)).join(", ");throw new BadPrefixError(`Hash prefix did not match any AnyLinkableHash types: ${r}; valid types are ${s}`)}}}P(AnyLinkableHash,"AnyLinkableHash");class AnyDhtHash extends AnyLinkableHash{static PREFIX=f;constructor(e,t){if(super(e,t),this.constructor.name===AnyDhtHash.name){D(e,HoloHash.name)&&(e=e.bytes());let r=e.slice(0,3);for(let s of Object.values(T))if(String(s.PREFIX)===String(r))return new s(e.slice(3),t);const s=Object.values(T).map((e=>`${e.name} (${e.PREFIX})`)).join(", ");throw new BadPrefixError(`Hash prefix did not match any AnyDhtHash types: ${r}; valid types are ${s}`)}}}P(AnyDhtHash,"AnyDhtHash");class ExternalHash extends AnyLinkableHash{static PREFIX=x}P(ExternalHash,"ExternalHash");class AgentPubKey extends AnyDhtHash{static PREFIX=g}P(AgentPubKey,"AgentPubKey");class EntryHash extends AnyDhtHash{static PREFIX=b}P(EntryHash,"EntryHash");class NetIdHash extends HoloHash{static PREFIX=E}P(NetIdHash,"NetIdHash");class DhtOpHash extends HoloHash{static PREFIX=p}P(DhtOpHash,"DhtOpHash");class ActionHash extends AnyDhtHash{static PREFIX=m}P(ActionHash,"ActionHash");class WasmHash extends HoloHash{static PREFIX=A}P(WasmHash,"WasmHash");class DnaHash extends HoloHash{static PREFIX=w}P(DnaHash,"DnaHash");const L={AgentPubKey,EntryHash,NetIdHash,DhtOpHash,ActionHash,WasmHash,DnaHash,ExternalHash},N={AgentPubKey,EntryHash,ActionHash,ExternalHash},T={AgentPubKey,EntryHash,ActionHash},R={encode:j,decode:W,url_encode:I,url_decode:$};function F(){if(void 0!==String.prototype.toHoloHash)throw new Error("String.toHoloHash is already defined as type: "+typeof String.toHoloHash);Object.defineProperty(String.prototype,"toHoloHash",{value:function(e){return new HoloHash(String(this),e)},enumerable:!1,writable:!1})}function C(){O=!0}const z={HoloHash,HoloHashTypes:L,AnyDhtHash,AnyDhtHashTypes:T,AnyLinkableHash,AnyLinkableHashTypes:N,AgentPubKey,EntryHash,NetIdHash,DhtOpHash,ActionHash,WasmHash,DnaHash,ExternalHash,Warning,HoloHashError,NoLeadingUError,BadBase64Error,BadSizeError,BadPrefixError,BadChecksumError,logging:C,base64:R,bindNative:F}})();var a=s.z3,n=s.DN,o=s.aV,i=s.lp,h=s.QD,l=s.W9,c=s.WY,H=s.jW,u=s.Q8,d=s.Xr,y=s.lC,f=s.BH,g=s.g7,b=s.hb,E=s.o_,p=s.WH,m=s.h8,A=s.uu,w=s.ZS,x=s.v3,P=s.By,D=s.US,B=s.Js,S=s.ZP,v=s.PW;export{a as ActionHash,n as AgentPubKey,o as AnyDhtHash,i as AnyDhtHashTypes,h as AnyLinkableHash,l as AnyLinkableHashTypes,c as BadBase64Error,H as BadChecksumError,u as BadPrefixError,d as BadSizeError,y as DhtOpHash,f as DnaHash,g as EntryHash,b as ExternalHash,E as HoloHash,p as HoloHashError,m as HoloHashTypes,A as NetIdHash,w as NoLeadingUError,x as Warning,P as WasmHash,D as base64,B as bindNative,S as default,v as logging};
 //# sourceMappingURL=holo-hash.min.js.map

dist/utils.d.ts

 export function set_tostringtag(cls: any, name: any): void;
+export function heritage(target: any, stop_at?: string): any[];
+export function in_heritage(target: any, class_name: any): boolean;

package.json

 {
   "name": "@spartan-hc/holo-hash",
-  "version": "0.6.0",
+  "version": "0.6.1",
   "description": "A Javascript library for managing Holochain's HoloHash types",
@@ -5,0 +5,0 @@ "type": "module",

src/index.js

@@ -27,3 +27,6 @@
 }					from './errors.js';
-import { set_tostringtag }		from './utils.js';
+import {
+    set_tostringtag,
+    in_heritage,
+}					from './utils.js';
 
@@ -107,4 +110,6 @@ const IS_NODE				= (new Function("try {return this===global;}catch(e){return false;}"))();
     constructor ( input, strict = true ) {
-	if ( input instanceof HoloHash )
+	if ( in_heritage( input, HoloHash.name ) ) {
+	    debug && log("Convert instance of HoloHash to Uint8Array bytes: %s", input.constructor.name );
 	    input			= input.bytes();
+	}
 
@@ -139,7 +144,2 @@ debug && log("New construction input (strict: %s): %s", strict, String(input) );
 
-	if ( input instanceof HoloHash ) {
-	    debug && log("Convert instance of HoloHash to Uint8Array bytes: %s", input.constructor.name );
-	    input			= input.bytes();
-	}
-
 	let given_dht_addr;
@@ -410,3 +410,3 @@ if ( input.length === 36 ) {
 	if ( this.constructor.name === AnyLinkableHash.name ) {
-	    if ( input instanceof HoloHash )
+	    if ( in_heritage( input, HoloHash.name ) )
 		input			= input.bytes();
@@ -437,3 +437,3 @@ let given_prefix		= input.slice(0,3);
 	if ( this.constructor.name === AnyDhtHash.name ) {
-	    if ( input instanceof HoloHash )
+	    if ( in_heritage( input, HoloHash.name ) )
 		input			= input.bytes();
@@ -440,0 +440,0 @@ let given_prefix		= input.slice(0,3);

src/utils.js

@@ -11,1 +11,28 @@
 }
+
+export function heritage ( target, stop_at = "" ) {
+    if ( typeof target !== "function" ) {
+	// Empty heritage for primitive types
+	if ( target === null || typeof target !== "object" )
+	    return [];
+	else
+	    target			= target.constructor;
+    }
+
+    let i				= 0;
+    let class_names			= [];
+    while ( target.name !== stop_at ) {
+	class_names.unshift( target.name );
+	target				= Object.getPrototypeOf( target );
+	i++;
+
+	if ( i > 50 )
+	    throw new Error(`heritage exceeded recursive limit (50); ${class_names.join(", ")}`);
+    }
+
+    return class_names;
+}
+
+export function in_heritage ( target, class_name ) {
+    return heritage( target ).includes( class_name );
+}

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License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

180612

increased by2.55%

Lines of code

1972

increased by2.49%

No dependency changes