1 line
3.5 KiB
JavaScript
1 line
3.5 KiB
JavaScript
!function e(n,t,r){function i(u,o){if(!t[u]){if(!n[u]){var s="function"==typeof require&&require;if(!o&&s)return s(u,!0);if(a)return a(u,!0);var f=new Error("Cannot find module '"+u+"'");throw f.code="MODULE_NOT_FOUND",f}var c=t[u]={exports:{}};n[u][0].call(c.exports,function(e){var t=n[u][1][e];return i(t?t:e)},c,c.exports,e,n,t,r)}return t[u].exports}for(var a="function"==typeof require&&require,u=0;u<r.length;u++)i(r[u]);return i}({1:[function(e,n,t){bin=e("./lib/bin"),n.exports=bin},{"./lib/bin":2}],2:[function(e,n,t){"use strict";String.prototype.removeEndNullBytes=function(){return this.replace(/\0+$/g,"")},String.prototype.removeStartNullBytes=function(){return this.replace(/^\0+/g,"")};var r={enc:new TextEncoder("utf-8"),dec:new TextDecoder("utf-8",{fatal:!0}),intFromBytes:function(e){var n=null;if(null!=e&&e.length>0)for(var t=n=0,r=e.length;t<r;t++)n=256*n+e[t];return n},bytesFromInt:function(e,n){for(var t=new Uint8Array(n);e;)t.set([255&e],--n),e>>=8;return t},pack:function(e,n,t){var r=null;return"n"==n||"N"==n?t>=0&&t<=2147483647&&(r=this.bytesFromInt(t,"n"==n?2:4)):"a"==n&&(r=new Uint8Array(e),r.set(this.enc.encode(t),0)),r},unpack:function(e,n,t){var r=null;if("n"==n||"N"==n){var i=t.slice(0,e*("n"==n?2:4));r=this.intFromBytes(i)}else"a"==n&&(r=this.dec.decode(t.slice(0,e)).removeEndNullBytes());return r},mergeBuffers:function(e){for(var n=0,t=0,r=e.length;t<r;t++)null!=e[t]&&(n+=e[t].byteLength);for(var i=new Uint8Array(n),t=0,a=0,r=e.length;t<r;t++)null!=e[t]&&(i.set(new Uint8Array(e[t]),a),a+=e[t].byteLength);return i},getBuffer:function(e,n){var t=new Uint8Array(n?n:e.length);return t.set(new Uint8Array(e),0),t}};e("./file")(r),n.exports=r},{"./file":3}],3:[function(e,n,t){n.exports=function(n){e("./header")(n),n.File=function(e,t){this.header=t,this.binary=e,this.extractProperties=function(e){e||(e=this.binary),null!=e&&e.length>=this.header.def.length&&this.header.def.map.forEach(function(t){var r=e.slice(t.offset,t.offset+t.length),i=n.unpack(t.size,t.type,r);t.value=i})},this.buildProperties=function(e){var t=[];this.header.buildProperties(e),this.header.def.map.forEach(function(e){var r=n.pack(e.size,e.type,e.value);t.push(r)}),t=n.mergeBuffers(t)},this.extractProperties(e)},n.smpFile=function(e){return new n.File(e,new n.Header([["signature","a",9,"∢SMP0.2"],["size","N",1,""],["id","N",1,""],["from","a",32,""],["to","a",32,""],["channel","a",32,""],["command","n",1,""],["index","n",1,""],["split","n",1,""]]))},n.smpsFile=function(e){return new n.File(e,new n.Header([["signature","a",13,"ﷸSMPS0.2∢"],["size","N",1,""],["nonce","a",12,""],["cypher","a",135,""]]))},n.smpaFile=function(e){return new n.BaseFile(e,new n.Header([["signature","a",13,"ﷸSMPA0.2∢"],["size","N",1,""],["nonce","a",24,""],["cypher","a",199,""]]))}}},{"./header":4}],4:[function(e,n,t){"use strict";n.exports=function(e){var n=function(e,n,t,r){this.name=e,this.type=n,this.size=t,this.length="N"==n?4*t:"n"==n?2*t:t,this.value=r},t=function(e){var t=[];e.forEach(function(e){t.push(new n(e[0],e[1],e[2],e[3]))}),this.map=t;var r=[],i={},a=0,u=0;this.map.forEach(function(e){e.offset=a,r[r.length]=e.name,a+=e.length,i[e.name]=u++}),this.indexes=i,this.keys=r,this.length=a,this.getProperty=function(e){return this.map[this.indexes[e]]}};e.Header=function(e){this.def=new t(e),this.value=function(e){return this.def.getProperty(e).value},this.buildProperties=function(e){this.def.map.forEach(function(n){"signature"!=n.name&&"undefined"!=typeof e[n.name]&&(n.value=e[n.name])})}}}},{}]},{},[1]); |