uport-lite - npm Package Compare versions

Comparing version 1.0.0-alpha-2 to 1.0.0-alpha-3

278

dist/uport-lite.js

		@@ -14,10 +14,10 @@ (function webpackUniversalModuleDefinition(root, factory) {
		/******/ var installedModules = {};

		/******/
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		/******/ function __webpack_require__(moduleId) {

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		/******/ if(installedModules[moduleId])
		/******/ return installedModules[moduleId].exports;

		/******/
		/******/ // Create a new module (and put it into the cache)
		@@ -29,23 +29,23 @@ /******/ var module = installedModules[moduleId] = {
		/******/ };

		/******/
		/******/ // Execute the module function
		/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);

		/******/
		/******/ // Flag the module as loaded
		/******/ module.l = true;

		/******/
		/******/ // Return the exports of the module
		/******/ return module.exports;
		/******/ }


		/******/
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		/******/ // expose the modules object (__webpack_modules__)
		/******/ __webpack_require__.m = modules;

		/******/
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		/******/ __webpack_require__.c = installedModules;

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		/******/ // identity function for calling harmony imports with the correct context
		/******/ __webpack_require__.i = function(value) { return value; };

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		@@ -61,3 +61,3 @@ /******/ __webpack_require__.d = function(exports, name, getter) {
		/******/ };

		/******/
		/******/ // getDefaultExport function for compatibility with non-harmony modules
		@@ -71,11 +71,11 @@ /******/ __webpack_require__.n = function(module) {
		/******/ };

		/******/
		/******/ // Object.prototype.hasOwnProperty.call
		/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };

		/******/
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		/******/ __webpack_require__.p = "";

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		/******/ return __webpack_require__(__webpack_require__.s = 4);
		/******/ return __webpack_require__(__webpack_require__.s = 3);
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		@@ -179,3 +179,3 @@ /************************************************************************/

		/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(3)))
		/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(2)))

		@@ -186,28 +186,4 @@ /***/ }),

		module.exports = function(originalModule) {
		if(!originalModule.webpackPolyfill) {
		var module = Object.create(originalModule);
		// module.parent = undefined by default
		if(!module.children) module.children = [];
		Object.defineProperty(module, "loaded", {
		enumerable: true,
		get: function() {
		return module.l;
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		module.webpackPolyfill = 1;
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		return module;
		};
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		@@ -217,8 +193,2 @@ /* 2 */

		/* (ignored) */

		/***/ }),
		/* 3 */
		/***/ (function(module, exports) {

		var g;
		@@ -248,71 +218,71 @@
		/***/ }),
		/* 4 */
		/***/ (function(module, __webpack_exports__, __webpack_require__) {
		/* 3 */
		/***/ (function(module, exports, __webpack_require__) {

		"use strict";
		/* WEBPACK VAR INJECTION */(function(module) {Object.defineProperty(__webpack_exports__, "__esModule", { value: true });
		/* harmony export (immutable) */ __webpack_exports__["eaeDecode"] = eaeDecode;
		var BASE58 = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
		var base58 = __webpack_require__(0)(BASE58)
		var hex = __webpack_require__(0)('0123456789abcdef')

		const XMLHttpRequest = (typeof window !== 'undefined') ? window.XMLHttpRequest : __webpack_require__(2).XMLHttpRequest

		const functionSignature = '0x447885f0'
		var BASE58 = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
		var base58 = __webpack_require__(0)(BASE58);
		var hex = __webpack_require__(0)('0123456789abcdef');

		var XMLHttpRequest = typeof window !== 'undefined' ? window.XMLHttpRequest : __webpack_require__(1).XMLHttpRequest;

		var functionSignature = '0x447885f0';

		// Legacy
		const getAttributesData = '0x446d5aa4000000000000000000000000'
		var getAttributesData = '0x446d5aa4000000000000000000000000';

		function http (opts, callback) {
		const request = new XMLHttpRequest() // eslint-disable-line
		const options = opts \|\| {}
		function http(opts, callback) {
		var request = new XMLHttpRequest(); // eslint-disable-line
		var options = opts \|\| {};

		request.onreadystatechange = () => {
		request.onreadystatechange = function () {
		if (request.readyState === 4 && request.timeout !== 1) {
		if (request.status !== 200) {
		callback(new Error(`[uport-lite] status ${request.status}: ${request.responseText}`))
		callback(new Error('[uport-lite] status ' + request.status + ': ' + request.responseText));
		} else {
		try {
		callback(null, JSON.parse(request.responseText))
		callback(null, JSON.parse(request.responseText));
		} catch (jsonError) {
		callback(new Error(`[uport-lite] while parsing data: '${String(request.responseText)}', error: ${String(jsonError)}`))
		callback(new Error('[uport-lite] while parsing data: \'' + String(request.responseText) + '\', error: ' + String(jsonError)));
		}
		}
		}
		}
		};
		if (options.data) {
		request.open('POST', opts.uri)
		request.open('POST', opts.uri);
		} else {
		request.open('GET', opts.uri)
		request.open('GET', opts.uri);
		}

		if (options.accept) {
		request.setRequestHeader('accept', options.accept)
		request.setRequestHeader('accept', options.accept);
		}

		if (options.data) {
		request.setRequestHeader('Content-Type', `application/json`)
		request.send(JSON.stringify(options.data))
		request.setRequestHeader('Content-Type', 'application/json');
		request.send(JSON.stringify(options.data));
		} else {
		request.send()
		request.send();
		}
		}

		function registryEncodingToIPFS (hexStr) {
		return base58.encode(hex.decode('1220' + hexStr.slice(2)))
		function registryEncodingToIPFS(hexStr) {
		return base58.encode(hex.decode('1220' + hexStr.slice(2)));
		}

		// to avoid adding further dependencies we are not verifying checksum
		function eaeDecode (encoded) {
		const data = base58.decode(encoded)
		const netLength = data.length - 24
		const network = data.slice(1, netLength)
		const address = data.slice(netLength, 20 + netLength)
		function eaeDecode(encoded) {
		var data = base58.decode(encoded);
		var netLength = data.length - 24;
		var network = data.slice(1, netLength);
		var address = data.slice(netLength, 20 + netLength);
		return {
		network: `0x${hex.encode(network)}`,
		address: `0x${hex.encode(address)}`
		}
		network: '0x' + hex.encode(network),
		address: '0x' + hex.encode(address)
		};
		}

		const defaultNetworks = {
		var defaultNetworks = {
		'0x1': {
		@@ -329,47 +299,49 @@ registry: '0xab5c8051b9a1df1aab0149f8b0630848b7ecabf6',
		rpcUrl: 'https://kovan.infura.io'
		// },
		// '0x16B2': {
		// registry: '',
		// rpcUrl: 'https://infuranet.infura.io'
		// },
		// '0x16B2': {
		// registry: '',
		// rpcUrl: 'https://infuranet.infura.io'
		}
		}
		};

		function toBase58 (hexStr) {
		return base58.encode(hex.decode(hexStr))
		function toBase58(hexStr) {
		return base58.encode(hex.decode(hexStr));
		}

		function UportLite (opts = {}) {
		const infuraKey = opts.infuraKey \|\| 'uport-lite-library'
		const ipfsGw = opts.ipfsGw \|\| 'https://ipfs.infura.io/ipfs/'
		const networks = opts.networks ? Object.assign({}, defaultNetworks, opts.networks) : defaultNetworks

		function asciiToHex (string, delim) {
		function UportLite() {
		var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

		var infuraKey = opts.infuraKey \|\| 'uport-lite-library';
		var ipfsGw = opts.ipfsGw \|\| 'https://ipfs.infura.io/ipfs/';
		var networks = opts.networks ? Object.assign({}, defaultNetworks, opts.networks) : defaultNetworks;

		function asciiToHex(string, delim) {
		return string.split('').map(function (c) {
		return ('0' + c.charCodeAt(0).toString(16)).slice(-2)
		}).join(delim \|\| '')
		return ('0' + c.charCodeAt(0).toString(16)).slice(-2);
		}).join(delim \|\| '');
		}

		function pad (pad, str, padLeft) {
		function pad(pad, str, padLeft) {
		if (typeof str === 'undefined') {
		return pad
		return pad;
		}
		if (padLeft) {
		return (pad + str).slice(-pad.length)
		return (pad + str).slice(-pad.length);
		} else {
		return (str + pad).substring(0, pad.length)
		return (str + pad).substring(0, pad.length);
		}
		}

		function encodeFunctionCall (functionSignature, registrationIdentifier, issuer, subject) {
		var callString = functionSignature
		callString += pad('0000000000000000000000000000000000000000000000000000000000000000', asciiToHex(registrationIdentifier))
		callString += pad('0000000000000000000000000000000000000000000000000000000000000000', issuer.slice(2), true)
		callString += pad('0000000000000000000000000000000000000000000000000000000000000000', subject.slice(2), true)
		return callString
		function encodeFunctionCall(functionSignature, registrationIdentifier, issuer, subject) {
		var callString = functionSignature;
		callString += pad('0000000000000000000000000000000000000000000000000000000000000000', asciiToHex(registrationIdentifier));
		callString += pad('0000000000000000000000000000000000000000000000000000000000000000', issuer.slice(2), true);
		callString += pad('0000000000000000000000000000000000000000000000000000000000000000', subject.slice(2), true);
		return callString;
		}

		// TODO remove once feasible
		function callLegacyRegistry (address, callback) {
		const rpcUrl = `https://ropsten.infura.io/${infuraKey}`
		if (!address) return callback(null)
		function callLegacyRegistry(address, callback) {
		var rpcUrl = 'https://ropsten.infura.io/' + infuraKey;
		if (!address) return callback(null);
		return http({
		@@ -380,77 +352,71 @@ uri: rpcUrl,
		method: 'eth_call',
		params: [
		{to: '0xb9C1598e24650437a3055F7f66AC1820c419a679', data: (getAttributesData + address.slice(2))},
		'latest'
		],
		params: [{ to: '0xb9C1598e24650437a3055F7f66AC1820c419a679', data: getAttributesData + address.slice(2) }, 'latest'],
		id: 1,
		jsonrpc: '2.0'
		}
		}, (error, response) => {
		if (error) return callback(error)
		const hexHash = response.result.slice(130).slice(0, 68)
		return callback(null, toBase58(hexHash))
		})
		}, function (error, response) {
		if (error) return callback(error);
		var hexHash = response.result.slice(130).slice(0, 68);
		return callback(null, toBase58(hexHash));
		});
		}

		function callRegistry (registrationIdentifier, issuerId, subjectId, callback) {
		const issuer = eaeDecode(issuerId)
		const subject = eaeDecode(subjectId)
		function callRegistry(registrationIdentifier, issuerId, subjectId, callback) {
		var issuer = eaeDecode(issuerId);
		var subject = eaeDecode(subjectId);
		if (issuer.network !== subject.network) {
		throw new Error('Issuer and subject must be on the same network')
		throw new Error('Issuer and subject must be on the same network');
		}
		if (!networks[issuer.network]) {
		throw new Error(`Network id ${issuer.network} is not configured`)
		throw new Error('Network id ' + issuer.network + ' is not configured');
		}
		const rpcUrl = networks[issuer.network].rpcUrl
		const registryAddress = networks[issuer.network].registry
		const callString = encodeFunctionCall(functionSignature, registrationIdentifier, issuer.address, subject.address)
		var rpcUrl = networks[issuer.network].rpcUrl;
		var registryAddress = networks[issuer.network].registry;
		var callString = encodeFunctionCall(functionSignature, registrationIdentifier, issuer.address, subject.address);
		return http({
		uri: `${rpcUrl}/${infuraKey}`,
		uri: rpcUrl + '/' + infuraKey,
		accept: 'application/json',
		data: {
		method: 'eth_call',
		params: [
		{to: registryAddress, data: (callString)},
		'latest'
		],
		params: [{ to: registryAddress, data: callString }, 'latest'],
		id: 1,
		jsonrpc: '2.0'
		}
		}, (error, response) => {
		if (error) return callback(error)
		if (response.result == 0) return callback(error)
		return callback(null, registryEncodingToIPFS(response.result))
		})
		}, function (error, response) {
		if (error) return callback(error);
		if (response.result == 0) return callback(error);
		return callback(null, registryEncodingToIPFS(response.result));
		});
		}

		function fetchIpfs (ipfsHash, callback) {
		if (!ipfsHash \|\| ipfsHash === '0x') return callback()
		return http({uri: `${ipfsGw}${ipfsHash}`}, callback)
		function fetchIpfs(ipfsHash, callback) {
		if (!ipfsHash \|\| ipfsHash === '0x') return callback();
		return http({ uri: '' + ipfsGw + ipfsHash }, callback);
		}

		function get (issuer, callback, subjectAddress, registrationIdentifier = 'uPortProfileIPFS1220') {
		if (!issuer) return callback(null)
		const subject = subjectAddress \|\| issuer
		function get(issuer, callback, subjectAddress) {
		var registrationIdentifier = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 'uPortProfileIPFS1220';

		if (!issuer) return callback(null);
		var subject = subjectAddress \|\| issuer;

		if (issuer.match(/0x[0-9a-fA-F]{40}/)) {
		return callLegacyRegistry(issuer, (error, ipfsHash) => {
		if (error) return callback(error)
		fetchIpfs(ipfsHash, callback)
		})
		return callLegacyRegistry(issuer, function (error, ipfsHash) {
		if (error) return callback(error);
		fetchIpfs(ipfsHash, callback);
		});
		} else {
		return callRegistry(registrationIdentifier, issuer, subject, (error, ipfsHash) => {
		if (error) return callback(error)
		fetchIpfs(ipfsHash, callback)
		})
		return callRegistry(registrationIdentifier, issuer, subject, function (error, ipfsHash) {
		if (error) return callback(error);
		fetchIpfs(ipfsHash, callback);
		});
		}
		}
		return get
		return get;
		}

		module.exports = UportLite
		module.exports = UportLite;

		/* WEBPACK VAR INJECTION */}.call(__webpack_exports__, __webpack_require__(1)(module)))

		/***/ })
		/******/ ]);
		});

dist/uport-lite.min.js

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		a.uri);d.accept&&c.setRequestHeader("accept",d.accept);d.data?(c.setRequestHeader("Content-Type","application/json"),c.send(JSON.stringify(d.data))):c.send()}function m(a){var b=n.decode(a),c=b.length-24;a=b.slice(1,c);b=b.slice(c,20+c);return{network:"0x"+k.encode(a),address:"0x"+k.encode(b)}}Object.defineProperty(b,"__esModule",{value:!0});b.eaeDecode=m;var n=c(0)("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz"),k=c(0)("0123456789abcdef"),p="undefined"!==typeof window?window.XMLHttpRequest:
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lib/index.js

		'use strict';

		Object.defineProperty(exports, "__esModule", {
		value: true
		});
		exports.eaeDecode = eaeDecode;
		var BASE58 = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
		@@ -8,0 +4,0 @@ var base58 = require('base-x-bytearray')(BASE58);

package.json

		{
		"name": "uport-lite",
		"version": "1.0.0-alpha-2",
		"version": "1.0.0-alpha-3",
		"description": "Lightweight library for looking up public profiles on uport-registry",
		@@ -5,0 +5,0 @@ "main": "lib/index.js",

src/index.js

		@@ -52,3 +52,3 @@ var BASE58 = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz'
		// to avoid adding further dependencies we are not verifying checksum
		export function eaeDecode (encoded) {
		function eaeDecode (encoded) {
		const data = base58.decode(encoded)
		@@ -55,0 +55,0 @@ const netLength = data.length - 24

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		c){return"undefined"===typeof b?a:c?(a+b).slice(-a.length):(b+a).substring(0,a.length)}function c(c,d,e,f){c+=a("0000000000000000000000000000000000000000000000000000000000000000",b(d));c+=a("0000000000000000000000000000000000000000000000000000000000000000",e.slice(2),!0);return c+=a("0000000000000000000000000000000000000000000000000000000000000000",f.slice(2),!0)}function h(a,b){var c="https://ropsten.infura.io/"+t;return a?d({uri:c,accept:"application/json",data:{method:"eth_call",params:[{to:"0xb9C1598e24650437a3055F7f66AC1820c419a679",
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		"/"+t,accept:"application/json",data:{method:"eth_call",params:[{to:w,data:a},"latest"],id:1,jsonrpc:"2.0"}},function(a,b){return a\|\|0==b.result?g(a):g(null,m.encode(k.decode("1220"+b.result.slice(2))))})}function r(a,b){return a&&"0x"!==a?d({uri:""+p+a},b):b()}var l=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},t=l.infuraKey\|\|"uport-lite-library",p=l.ipfsGw\|\|"https://ipfs.infura.io/ipfs/",q=l.networks?Object.assign({},u,l.networks):u;return function(a,b,c){var d=3<arguments.length&&void 0!==
		arguments[3]?arguments[3]:"uPortProfileIPFS1220";if(!a)return b(null);var e=c\|\|a;return a.match(/0x[0-9a-fA-F]{40}/)?h(a,function(a,c){if(a)return b(a);r(c,b)}):n(d,a,e,function(a,c){if(a)return b(a);r(c,b)})}}}])});

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