update all libraries

js/base-x-4.0.0.js

@@ -1,17 +1,16 @@
 'use strict';
 // base-x encoding / decoding
-// based on https://github.com/cryptocoinjs/base-x 3.0.7
-// modification: removed Buffer dependency and node.modules entry
 // Copyright (c) 2018 base-x contributors
 // Copyright (c) 2014-2018 The Bitcoin Core developers (base58.cpp)
 // Distributed under the MIT software license, see the accompanying
 // file LICENSE or http://www.opensource.org/licenses/mit-license.php.
-
 (function(){
 this.baseX = function base (ALPHABET) {
   if (ALPHABET.length >= 255) { throw new TypeError('Alphabet too long') }
   var BASE_MAP = new Uint8Array(256)
-  BASE_MAP.fill(255)
+  for (var j = 0; j < BASE_MAP.length; j++) {
+    BASE_MAP[j] = 255
+  }
   for (var i = 0; i < ALPHABET.length; i++) {
     var x = ALPHABET.charAt(i)
     var xc = x.charCodeAt(0)
@@ -23,6 +22,13 @@ this.baseX = function base (ALPHABET) {
   var FACTOR = Math.log(BASE) / Math.log(256) // log(BASE) / log(256), rounded up
   var iFACTOR = Math.log(256) / Math.log(BASE) // log(256) / log(BASE), rounded up
   function encode (source) {
+    if (source instanceof Uint8Array) {
+    } else if (ArrayBuffer.isView(source)) {
+      source = new Uint8Array(source.buffer, source.byteOffset, source.byteLength)
+    } else if (Array.isArray(source)) {
+      source = Uint8Array.from(source)
+    }
+    if (!(source instanceof Uint8Array)) { throw new TypeError('Expected Uint8Array') }
     if (source.length === 0) { return '' }
         // Skip & count leading zeroes.
     var zeroes = 0
@@ -62,10 +68,8 @@ this.baseX = function base (ALPHABET) {
   }
   function decodeUnsafe (source) {
     if (typeof source !== 'string') { throw new TypeError('Expected String') }
-    if (source.length === 0) { return '' }
+    if (source.length === 0) { return new Uint8Array() }
     var psz = 0
-        // Skip leading spaces.
-    if (source[psz] === ' ') { return }
         // Skip and count leading '1's.
     var zeroes = 0
     var length = 0
@@ -92,14 +96,12 @@ this.baseX = function base (ALPHABET) {
       length = i
       psz++
     }
-        // Skip trailing spaces.
-    if (source[psz] === ' ') { return }
         // Skip leading zeroes in b256.
     var it4 = size - length
     while (it4 !== size && b256[it4] === 0) {
       it4++
     }
-    var vch = []
+    var vch = new Uint8Array(zeroes + (size - it4))
     var j = zeroes
     while (it4 !== size) {
       vch[j++] = b256[it4++]

js/common.js

@@ -16,9 +16,9 @@ global.zlib = require('./zlib-1.2.11').zlib;
 require('./prettify');
 global.prettyPrint = window.PR.prettyPrint;
 global.prettyPrintOne = window.PR.prettyPrintOne;
-global.showdown = require('./showdown-1.9.1');
-global.DOMPurify = require('./purify-2.2.7');
-global.baseX = require('./base-x-3.0.7').baseX;
+global.showdown = require('./showdown-2.0.0');
+global.DOMPurify = require('./purify-2.3.6');
+global.baseX = require('./base-x-4.0.0').baseX;
 global.Legacy = require('./legacy').Legacy;
 require('./bootstrap-3.3.7');
 require('./privatebin');