dweb-transports/dist/dweb-transports-bundle.js

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/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
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/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
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/**
 * @license
 * lodash 3.10.1 (Custom Build) <https://lodash.com/>
 * Build: `lodash modern -d -o ./index.js`
 * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
 * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
 * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
 * Available under MIT license <https://lodash.com/license>
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/** PROMISIFY CALLBACK-STYLE FUNCTIONS TO ES6 PROMISES
*
* EXAMPLE:
* const fn = promisify( (callback) => callback(null, "Hello world!") );
* fn((err, str) => console.log(str));
* fn().then((str) => console.log(str));
* //Both functions, will log 'Hello world!'
*
* Note: The function you pass, may have any arguments you want, but the latest
* have to be the callback, which you will call with: next(err, value)
*
* @param method: Function/Array/Map = The function(s) to promisify
* @param options: Map =
*  "context" (default is function): The context which to apply the called function
*  "replace" (default is falsy): When passed an array/map, if to replace the original object
*
* @return: A promise if passed a function, otherwise the object with the promises
*
* @license: MIT
* @version: 1.0.3
* @author: Manuel Di Iorio
**/
var n=function(e,t){return function(){var r=Array.prototype.slice.call(arguments),n=r.length-1,i=r&&r.length>0?r[n]:null,o="function"==typeof i?i:null;return o?e.apply(t,r):new Promise(function(n,i){r.push(function(e,t){if(e)return i(e);n(t)}),e.apply(t,r)})}};e.exports=function(e,t){t=t||{};var r=Object.prototype.toString.call(e);if("[object Object]"===r||"[object Array]"===r){var i=t.replace?e:{};for(var o in e)e.hasOwnProperty(o)&&(i[o]=n(e[o]));return i}return n(e,t.context||e)}},function(e,t,r){e.exports={encode:r(630),decode:r(631),encodingLength:r(632)}},function(e,t,r){"use strict";(function(t){var n=r(0),i=r(13),o=r(30),s=r(20);function a(e,t){if(e.length!==t.length)return!1;for(var r=e.length,n=0;n<r;n++)if(e[n]!==t[n])return!1;return!0}e.exports={fill:function e(t,r){s.checkArgumentType(t,"Buffer","buffer"),s.checkArgumentType(r,"number","value");for(var n=t.length,i=0;i<n;i++)t[i]=r;return t},copy:function(e){var r=new t(e.length);return e.copy(r),r},isBuffer:function e(t){return n.Buffer.isBuffer(t)||t instanceof Uint8Array},emptyBuffer:function e(t){s.checkArgumentType(t,"number","bytes");for(var r=new n.Buffer(t),i=0;i<t;i++)r.write("\0",i);return r},concat:n.Buffer.concat,equals:a,equal:a,integerAsSingleByteBuffer:function e(t){return s.checkArgumentType(t,"number","integer"),new n.Buffer([255&t])},integerAsBuffer:function e(r){s.checkArgumentType(r,"number","integer");var n=[];return n.push(r>>24&255),n.push(r>>16&255),n.push(r>>8&255),n.push(255&r),new t(n)},integerFromBuffer:function e(t){return s.checkArgumentType(t,"Buffer","buffer"),t[0]<<24|t[1]<<16|t[2]<<8|t[3]},integerFromSingleByteBuffer:function e(t){return s.checkArgumentType(t,"Buffer","buffer"),t[0]},bufferToHex:function e(t){return s.checkArgumentType(t,"Buffer","buffer"),t.toString("hex")},reverse:function e(t){for(var r=new n.Buffer(t.length),i=0;i<t.length;i++)r[i]=t[t.length-i-1];return r},hexToBuffer:function e(t){return i(o.isHexa(t)),new n.Buffer(t,"hex")}},e.exports.NULL_HASH=e.exports.fill(new t(32),0),e.exports.EMPTY_BUFFER=new t(0)}).call(this,r(0).Buffer)},function(e,t,r){var n=r(394),i=r(230),o=n.tfJSON,s=n.TfTypeError,a=n.TfPropertyTypeError,u=n.tfSubError,c=n.getValueTypeName,f={arrayOf:function e(t){function r(e,r){return!!i.Array(e)&&(!i.Nil(e)&&e.every(function(e,n){try{return h(t,e,r)}catch(e){throw u(e,n)}}))}return t=l(t),r.toJSON=function(){return"["+o(t)+"]"},r},maybe:function e(t){function r(r,n){return i.Nil(r)||t(r,n,e)}return t=l(t),r.toJSON=function(){return"?"+o(t)},r},map:function e(t,r){function n(e,n){if(!i.Object(e))return!1;if(i.Nil(e))return!1;for(var o in e){try{r&&h(r,o,n)}catch(e){throw u(e,o,"key")}try{var s=e[o];h(t,s,n)}catch(e){throw u(e,o)}}return!0}return t=l(t),r&&(r=l(r)),n.toJSON=r?function(){return"{"+o(r)+": "+o(t)+"}"}:function(){return"{"+o(t)+"}"},n},object:function e(t){var r={};for(var n in t)r[n]=l(t[n]);function s(e,t){if(!i.Object(e))return!1;if(i.Nil(e))return!1;var n;try{for(n in r){var o=r[n],s=e[n];h(o,s,t)}}catch(e){throw u(e,n)}if(t)for(n in e)if(!r[n])throw new a(void 0,n);return!0}return s.toJSON=function(){return o(r)},s},oneOf:function e(){var t=[].slice.call(arguments).map(l);function r(e,r){return t.some(function(t){try{return h(t,e,r)}catch(e){return!1}})}return r.toJSON=function(){return t.map(o).join("|")},r},quacksLike:function e(t){function r(e){return t===c(e)}return r.toJSON=function(){return t},r},tuple:function e(){var t=[].slice.call(arguments).map(l);function r(e,r){return!i.Nil(e)&&(!i.Nil(e.length)&&((!r||e.length===t.length)&&t.every(function(t,n){try{return h(t,e[n],r)}catch(e){throw u(e,n)}})))}return r.toJSON=function(){return"("+t.map(o).join(", ")+")"},r},value:function e(t){function r(e){return e===t}return r.toJSON=function(){return t},r}};function l(e){return i.String(e)?"?"===e[0]?f.maybe(e.slice(1)):i[e]||f.quacksLike(e):e&&i.Object(e)?i.Array(e)?f.arrayOf(e[0]):f.object(e):i.Function(e)?e:f.value(e)}function h(e,t,r,n){if(i.Function(e)){if(e(t,r))return!0;throw new s(n||e,t)}return h(l(e),t,r)}for(var p in i)h[p]=i[p];for(p in f)h[p]=f[p];var d=r(
/**
 * [js-sha3]{@link https://github.com/emn178/js-sha3}
 *
 * @version 0.7.0
 * @author Chen, Yi-Cyuan [emn178@gmail.com]
 * @copyright Chen, Yi-Cyuan 2015-2017
 * @license MIT
 */
/**
 * [js-sha3]{@link https://github.com/emn178/js-sha3}
 *
 * @version 0.7.0
 * @author Chen, Yi-Cyuan [emn178@gmail.com]
 * @copyright Chen, Yi-Cyuan 2015-2017
 * @license MIT
 */
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/**
 * @file Web Cryptography API shim
 * @author Artem S Vybornov <vybornov@gmail.com>
 * @license MIT
 */
e.exports=function e(t){"use strict";if("function"!=typeof Promise)throw"Promise support required";var r=t.crypto||t.msCrypto;if(r){var n=r.subtle||r.webkitSubtle;if(n){var i=t.Crypto||r.constructor||Object,o=t.SubtleCrypto||n.constructor||Object,s=t.CryptoKey||t.Key||Object,a=t.navigator.userAgent.indexOf("Edge/")>-1,u=!!t.msCrypto&&!a,c=!r.subtle&&!!r.webkitSubtle;if(u||c){var f={KoZIhvcNAQEB:"1.2.840.113549.1.1.1"},l={"1.2.840.113549.1.1.1":"KoZIhvcNAQEB"};if(["generateKey","importKey","unwrapKey"].forEach(function(e){var t=n[e];n[e]=function(i,o,s){var a=[].slice.call(arguments),f,l,h,p;switch(e){case"generateKey":f=m(i),l=o,h=s;break;case"importKey":f=m(s),l=a[3],h=a[4],"jwk"===i&&(o=v(o),o.alg||(o.alg=b(f)),o.key_ops||(o.key_ops="oct"!==o.kty?"d"in o?h.filter(I):h.filter(x):h.slice()),a[1]=_(o));break;case"unwrapKey":f=a[4],l=a[5],h=a[6],a[2]=s._key}if("generateKey"===e&&"HMAC"===f.name&&f.hash)return f.length=f.length||{"SHA-1":512,"SHA-256":512,"SHA-384":1024,"SHA-512":1024}[f.hash.name],n.importKey("raw",r.getRandomValues(new Uint8Array(f.length+7>>3)),f,l,h);if(c&&"generateKey"===e&&"RSASSA-PKCS1-v1_5"===f.name&&(!f.modulusLength||f.modulusLength>=2048))return i=m(i),i.name="RSAES-PKCS1-v1_5",delete i.hash,n.generateKey(i,!0,["encrypt","decrypt"]).then(function(e){return Promise.all([n.exportKey("jwk",e.publicKey),n.exportKey("jwk",e.privateKey)])}).then(function(e){return e[0].alg=e[1].alg=b(f),e[0].key_ops=h.filter(x),e[1].key_ops=h.filter(I),Promise.all([n.importKey("jwk",e[0],f,!0,e[0].key_ops),n.importKey("jwk",e[1],f,l,e[1].key_ops)])}).then(function(e){return{publicKey:e[0],privateKey:e[1]}});if((c||u&&"SHA-1"===(f.hash||{}).name)&&"importKey"===e&&"jwk"===i&&"HMAC"===f.name&&"oct"===o.kty)return n.importKey("raw",y(d(o.k)),s,a[3],a[4]);if(c&&"importKey"===e&&("spki"===i||"pkcs8"===i))return n.importKey("jwk",w(o),s,a[3],a[4]);if(u&&"unwrapKey"===e)return n.decrypt(a[3],s,o).then(function(e){return n.importKey(i,e,a[4],a[5],a[6])});try{p=t.apply(n,a)}catch(e){return Promise.reject(e)}return u&&(p=new Promise(function(e,t){p.onabort=p.onerror=function(e){t(e)},p.oncomplete=function(t){e(t.target.result)}})),p=p.then(function(e){return"HMAC"===f.name&&(f.length||(f.length=8*e.algorithm.length)),0==f.name.search("RSA")&&(f.modulusLength||(f.modulusLength=(e.publicKey||e).algorithm.modulusLength),f.publicExponent||(f.publicExponent=(e.publicKey||e).algorithm.publicExponent)),e=e.publicKey&&e.privateKey?{publicKey:new A(e.publicKey,f,l,h.filter(x)),privateKey:new A(e.privateKey,f,l,h.filter(I))}:new A(e,f,l,h),e}),p}}),["exportKey","wrapKey"].forEach(function(e){var t=n[e];n[e]=function(r,i,o){var s=[].slice.call(arguments),a;switch(e){case"exportKey":s[1]=i._key;break;case"wrapKey":s[1]=i._key,s[2]=o._key}if((c||u&&"SHA-1"===(i.algorithm.hash||{}).name)&&"exportKey"===e&&"jwk"===r&&"HMAC"===i.algorithm.name&&(s[0]="raw"),!c||"exportKey"!==e||"spki"!==r&&"pkcs8"!==r||(s[0]="jwk"),u&&"wrapKey"===e)return n.exportKey(r,i).then(function(e){return"jwk"===r&&(e=y(unescape(encodeURIComponent(JSON.stringify(v(e)))))),n.encrypt(s[3],o,e)});try{a=t.apply(n,s)}catch(e){return Promise.reject(e)}return u&&(a=new Promise(function(e,t){a.onabort=a.onerror=function(e){t(e)},a.oncomplete=function(t){e(t.target.result)}})),"exportKey"===e&&"jwk"===r&&(a=a.then(function(e){return(c||u&&"SHA-1"===(i.algorithm.hash||{}).name)&&"HMAC"===i.algorithm.name?{kty:"oct",alg:b(i.algorithm),key_ops:i.usages.slice(),ext:!0,k:p(g(e))}:(e=v(e),e.alg||(e.alg=b(i.algorithm)),e.key_ops||(e.key_ops="public"===i.type?i.usages.filter(x):"private"===i.type?i.usages.filter(I):i.usages.slice()),e)})),!c||"exportKey"!==e||"spki"!==r&&"pkcs8"!==r||(a=a.then(function(e){return e=S(v(e)),e})),a}}),["encrypt","decrypt","sign","verify"].forEach(function(e){var t=n[e];n[e]=function(r,i,o,s){if(u&&(!o.byteLength||s&&!s.byteLength))throw new Error("Empy input is not allowed");var a=[].slice.call(arguments),c=m(r),f;if(u&&"decrypt"===e&&"AES-GCM"===c.name){var l=r.tagLength>>3;a[2]=(o.buffer||o).slice(0,o.byteLength-l),r.tag=(o.buffer||o).slice(o.byteLength-
/*!
 * @description Recursive object extending
 * @author Viacheslav Lotsmanov <lotsmanov89@gmail.com>
 * @license MIT
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2013-2018 Viacheslav Lotsmanov
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
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/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
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/*!
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 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
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/*!
  * prr
  * (c) 2013 Rod Vagg <rod@vagg.org>
  * https://github.com/rvagg/prr
  * License: MIT
  */
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//! stable.js 0.1.8, https://github.com/Two-Screen/stable
//! © 2018 Angry Bytes and contributors. MIT licensed.
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/**
 * @license
 * Lodash <https://lodash.com/>
 * Copyright JS Foundation and other contributors <https://js.foundation/>
 * Released under MIT license <https://lodash.com/license>
 * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
 * Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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