diff --git a/codecs/optipng/.gitignore b/codecs/optipng/.gitignore
deleted file mode 100644
index 7bde8c02..00000000
--- a/codecs/optipng/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-build/
-*.o
diff --git a/codecs/optipng/README.md b/codecs/optipng/README.md
deleted file mode 100644
index 85bd3db0..00000000
--- a/codecs/optipng/README.md
+++ /dev/null
@@ -1,26 +0,0 @@
-# OptiPNG
-
-- Source:
-- Version: v0.7.7
-
-## Dependencies
-
-- Docker
-
-## Example
-
-See `example.html`
-
-## API
-
-### `int version()`
-
-Returns the version of optipng as a number. va.b.c is encoded as 0x0a0b0c
-
-### `ArrayBuffer compress(std::string buffer, {level})`;
-
-`compress` will re-compress the given PNG image via `buffer`. `level` is a number between 0 and 7.
-
-### `void free_result()`
-
-Frees the result created by `compress()`.
diff --git a/codecs/optipng/build.sh b/codecs/optipng/build.sh
deleted file mode 100755
index 3a523b59..00000000
--- a/codecs/optipng/build.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-#!/bin/bash
-
-set -e
-
-export OPTIMIZE="-Os"
-export PREFIX="/src/build"
-
-echo "============================================="
-echo "Compiling optipng"
-echo "============================================="
-(
- cd node_modules/optipng
- CFLAGS="${OPTIMIZE} -Isrc/zlib" emconfigure ./configure --prefix=${PREFIX}
- emmake make
- emmake make install
- mkdir -p ${PREFIX}/lib
- mv ${PREFIX}/bin/optipng ${PREFIX}/lib/liboptipng.so
-)
-echo "============================================="
-echo "Compiling optipng done"
-echo "============================================="
-
-echo "============================================="
-echo "Compiling optipng wrapper"
-echo "============================================="
-(
- emcc \
- --bind \
- ${OPTIMIZE} \
- --closure 1 \
- -s ALLOW_MEMORY_GROWTH=1 -s MODULARIZE=1 -s 'EXPORT_NAME="optipng"' \
- -o "optipng.js" \
- --std=c++11 \
- optipng.cpp \
- ${PREFIX}/lib/liboptipng.so
-)
-echo "============================================="
-echo "Compiling optipng wrapper done"
-echo "============================================="
-
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-echo "Did you update your docker image?"
-echo "Run \`docker pull trzeci/emscripten-upstream\`"
-echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
diff --git a/codecs/optipng/example.html b/codecs/optipng/example.html
deleted file mode 100644
index d54a71be..00000000
--- a/codecs/optipng/example.html
+++ /dev/null
@@ -1,19 +0,0 @@
-
-
-
diff --git a/codecs/optipng/optipng.cpp b/codecs/optipng/optipng.cpp
deleted file mode 100644
index 5df54971..00000000
--- a/codecs/optipng/optipng.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-#include "emscripten/bind.h"
-#include "emscripten/val.h"
-
-#include
-
-using namespace emscripten;
-
-extern "C" int main(int argc, char *argv[]);
-
-int version() {
- // FIXME (@surma): Haven’t found a version in optipng :(
- return 0;
-}
-
-struct OptiPngOpts {
- int level;
-};
-
-uint8_t* result;
-val compress(std::string png, OptiPngOpts opts) {
- remove("input.png");
- remove("output.png");
- FILE* infile = fopen("input.png", "wb");
- fwrite(png.c_str(), png.length(), 1, infile);
- fflush(infile);
- fclose(infile);
-
- char optlevel[8];
- sprintf(&optlevel[0], "-o%d", opts.level);
- char* args[] = {"optipng", optlevel, "-out", "output.png", "input.png"};
- main(5, args);
-
- FILE *outfile = fopen("output.png", "rb");
- fseek(outfile, 0, SEEK_END);
- int fsize = ftell(outfile);
- result = (uint8_t*) malloc(fsize);
- fseek(outfile, 0, SEEK_SET);
- fread(result, fsize, 1, outfile);
- return val(typed_memory_view(fsize, result));
-}
-
-void free_result() {
- free(result);
-}
-
-EMSCRIPTEN_BINDINGS(my_module) {
- value_object("OptiPngOpts")
- .field("level", &OptiPngOpts::level);
-
- function("version", &version);
- function("compress", &compress);
- function("free_result", &free_result);
-}
diff --git a/codecs/optipng/optipng.d.ts b/codecs/optipng/optipng.d.ts
deleted file mode 100644
index 072f21d8..00000000
--- a/codecs/optipng/optipng.d.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import {EncodeOptions} from "src/codecs/optipng/encoder";
-
-export interface OptiPngModule extends EmscriptenWasm.Module {
- compress(data: BufferSource, opts: EncodeOptions): Uint8Array;
- free_result(): void;
-}
-
-export default function(opts: EmscriptenWasm.ModuleOpts): OptiPngModule;
-
-
diff --git a/codecs/optipng/optipng.js b/codecs/optipng/optipng.js
deleted file mode 100644
index cd6101bc..00000000
--- a/codecs/optipng/optipng.js
+++ /dev/null
@@ -1,22 +0,0 @@
-
-var optipng = (function() {
- var _scriptDir = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : undefined;
- if (typeof __filename !== 'undefined') _scriptDir = _scriptDir || __filename;
- return (
-function(optipng) {
- optipng = optipng || {};
-
-var Module=typeof optipng!=="undefined"?optipng:{};var moduleOverrides={};var key;for(key in Module){if(Module.hasOwnProperty(key)){moduleOverrides[key]=Module[key]}}var arguments_=[];var thisProgram="./this.program";var quit_=function(status,toThrow){throw toThrow};var ENVIRONMENT_IS_WEB=false;var ENVIRONMENT_IS_WORKER=false;var ENVIRONMENT_IS_NODE=false;var ENVIRONMENT_IS_SHELL=false;ENVIRONMENT_IS_WEB=typeof window==="object";ENVIRONMENT_IS_WORKER=typeof importScripts==="function";ENVIRONMENT_IS_NODE=typeof process==="object"&&typeof process.versions==="object"&&typeof process.versions.node==="string";ENVIRONMENT_IS_SHELL=!ENVIRONMENT_IS_WEB&&!ENVIRONMENT_IS_NODE&&!ENVIRONMENT_IS_WORKER;var scriptDirectory="";function locateFile(path){if(Module["locateFile"]){return Module["locateFile"](path,scriptDirectory)}return scriptDirectory+path}var read_,readAsync,readBinary,setWindowTitle;var nodeFS;var nodePath;if(ENVIRONMENT_IS_NODE){if(ENVIRONMENT_IS_WORKER){scriptDirectory=require("path").dirname(scriptDirectory)+"/"}else{scriptDirectory=__dirname+"/"}read_=function shell_read(filename,binary){if(!nodeFS)nodeFS=require("fs");if(!nodePath)nodePath=require("path");filename=nodePath["normalize"](filename);return nodeFS["readFileSync"](filename,binary?null:"utf8")};readBinary=function readBinary(filename){var ret=read_(filename,true);if(!ret.buffer){ret=new Uint8Array(ret)}assert(ret.buffer);return ret};if(process["argv"].length>1){thisProgram=process["argv"][1].replace(/\\/g,"/")}arguments_=process["argv"].slice(2);process["on"]("uncaughtException",function(ex){if(!(ex instanceof ExitStatus)){throw ex}});process["on"]("unhandledRejection",abort);quit_=function(status){process["exit"](status)};Module["inspect"]=function(){return"[Emscripten Module object]"}}else if(ENVIRONMENT_IS_SHELL){if(typeof read!="undefined"){read_=function shell_read(f){return read(f)}}readBinary=function readBinary(f){var data;if(typeof readbuffer==="function"){return new Uint8Array(readbuffer(f))}data=read(f,"binary");assert(typeof data==="object");return data};if(typeof scriptArgs!="undefined"){arguments_=scriptArgs}else if(typeof arguments!="undefined"){arguments_=arguments}if(typeof quit==="function"){quit_=function(status){quit(status)}}if(typeof print!=="undefined"){if(typeof console==="undefined")console={};console.log=print;console.warn=console.error=typeof printErr!=="undefined"?printErr:print}}else if(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER){if(ENVIRONMENT_IS_WORKER){scriptDirectory=self.location.href}else if(document.currentScript){scriptDirectory=document.currentScript.src}if(_scriptDir){scriptDirectory=_scriptDir}if(scriptDirectory.indexOf("blob:")!==0){scriptDirectory=scriptDirectory.substr(0,scriptDirectory.lastIndexOf("/")+1)}else{scriptDirectory=""}{read_=function shell_read(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.send(null);return xhr.responseText};if(ENVIRONMENT_IS_WORKER){readBinary=function readBinary(url){var xhr=new XMLHttpRequest;xhr.open("GET",url,false);xhr.responseType="arraybuffer";xhr.send(null);return new Uint8Array(xhr.response)}}readAsync=function readAsync(url,onload,onerror){var xhr=new XMLHttpRequest;xhr.open("GET",url,true);xhr.responseType="arraybuffer";xhr.onload=function xhr_onload(){if(xhr.status==200||xhr.status==0&&xhr.response){onload(xhr.response);return}onerror()};xhr.onerror=onerror;xhr.send(null)}}setWindowTitle=function(title){document.title=title}}else{}var out=Module["print"]||console.log.bind(console);var err=Module["printErr"]||console.warn.bind(console);for(key in moduleOverrides){if(moduleOverrides.hasOwnProperty(key)){Module[key]=moduleOverrides[key]}}moduleOverrides=null;if(Module["arguments"])arguments_=Module["arguments"];if(Module["thisProgram"])thisProgram=Module["thisProgram"];if(Module["quit"])quit_=Module["quit"];function dynamicAlloc(size){var ret=HEAP32[DYNAMICTOP_PTR>>2];var end=ret+size+15&-16;if(end>_emscripten_get_heap_size()){abort()}HEAP32[DYNAMICTOP_PTR>>2]=end;return ret}function getNativeTypeSize(type){switch(type){case"i1":case"i8":return 1;case"i16":return 2;case"i32":return 4;case"i64":return 8;case"float":return 4;case"double":return 8;default:{if(type[type.length-1]==="*"){return 4}else if(type[0]==="i"){var bits=parseInt(type.substr(1));assert(bits%8===0,"getNativeTypeSize invalid bits "+bits+", type "+type);return bits/8}else{return 0}}}}var tempRet0=0;var setTempRet0=function(value){tempRet0=value};var getTempRet0=function(){return tempRet0};var wasmBinary;if(Module["wasmBinary"])wasmBinary=Module["wasmBinary"];var noExitRuntime;if(Module["noExitRuntime"])noExitRuntime=Module["noExitRuntime"];if(typeof WebAssembly!=="object"){err("no native wasm support detected")}function setValue(ptr,value,type,noSafe){type=type||"i8";if(type.charAt(type.length-1)==="*")type="i32";switch(type){case"i1":HEAP8[ptr>>0]=value;break;case"i8":HEAP8[ptr>>0]=value;break;case"i16":HEAP16[ptr>>1]=value;break;case"i32":HEAP32[ptr>>2]=value;break;case"i64":tempI64=[value>>>0,(tempDouble=value,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[ptr>>2]=tempI64[0],HEAP32[ptr+4>>2]=tempI64[1];break;case"float":HEAPF32[ptr>>2]=value;break;case"double":HEAPF64[ptr>>3]=value;break;default:abort("invalid type for setValue: "+type)}}var wasmMemory;var wasmTable=new WebAssembly.Table({"initial":140,"maximum":140+0,"element":"anyfunc"});var ABORT=false;var EXITSTATUS=0;function assert(condition,text){if(!condition){abort("Assertion failed: "+text)}}var ALLOC_NONE=3;function allocate(slab,types,allocator,ptr){var zeroinit,size;if(typeof slab==="number"){zeroinit=true;size=slab}else{zeroinit=false;size=slab.length}var singleType=typeof types==="string"?types:null;var ret;if(allocator==ALLOC_NONE){ret=ptr}else{ret=[_malloc,stackAlloc,dynamicAlloc][allocator](Math.max(size,singleType?1:types.length))}if(zeroinit){var stop;ptr=ret;assert((ret&3)==0);stop=ret+(size&~3);for(;ptr>2]=0}stop=ret+size;while(ptr>0]=0}return ret}if(singleType==="i8"){if(slab.subarray||slab.slice){HEAPU8.set(slab,ret)}else{HEAPU8.set(new Uint8Array(slab),ret)}return ret}var i=0,type,typeSize,previousType;while(i=endIdx))++endPtr;if(endPtr-idx>16&&u8Array.subarray&&UTF8Decoder){return UTF8Decoder.decode(u8Array.subarray(idx,endPtr))}else{var str="";while(idx>10,56320|ch&1023)}}}return str}function UTF8ToString(ptr,maxBytesToRead){return ptr?UTF8ArrayToString(HEAPU8,ptr,maxBytesToRead):""}function stringToUTF8Array(str,outU8Array,outIdx,maxBytesToWrite){if(!(maxBytesToWrite>0))return 0;var startIdx=outIdx;var endIdx=outIdx+maxBytesToWrite-1;for(var 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Build with -s ASSERTIONS=1 for more info.";throw new WebAssembly.RuntimeError(what)}var dataURIPrefix="data:application/octet-stream;base64,";function isDataURI(filename){return String.prototype.startsWith?filename.startsWith(dataURIPrefix):filename.indexOf(dataURIPrefix)===0}var wasmBinaryFile="optipng.wasm";if(!isDataURI(wasmBinaryFile)){wasmBinaryFile=locateFile(wasmBinaryFile)}function getBinary(){try{if(wasmBinary){return new Uint8Array(wasmBinary)}if(readBinary){return readBinary(wasmBinaryFile)}else{throw"both async and sync fetching of the wasm failed"}}catch(err){abort(err)}}function getBinaryPromise(){if(!wasmBinary&&(ENVIRONMENT_IS_WEB||ENVIRONMENT_IS_WORKER)&&typeof fetch==="function"){return fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){if(!response["ok"]){throw"failed to load wasm binary file at '"+wasmBinaryFile+"'"}return response["arrayBuffer"]()}).catch(function(){return getBinary()})}return new Promise(function(resolve,reject){resolve(getBinary())})}function createWasm(){var info={"a":asmLibraryArg};function receiveInstance(instance,module){var exports=instance.exports;Module["asm"]=exports;removeRunDependency("wasm-instantiate")}addRunDependency("wasm-instantiate");function receiveInstantiatedSource(output){receiveInstance(output["instance"])}function instantiateArrayBuffer(receiver){return getBinaryPromise().then(function(binary){return WebAssembly.instantiate(binary,info)}).then(receiver,function(reason){err("failed to asynchronously prepare wasm: "+reason);abort(reason)})}function instantiateAsync(){if(!wasmBinary&&typeof WebAssembly.instantiateStreaming==="function"&&!isDataURI(wasmBinaryFile)&&typeof fetch==="function"){fetch(wasmBinaryFile,{credentials:"same-origin"}).then(function(response){var result=WebAssembly.instantiateStreaming(response,info);return result.then(receiveInstantiatedSource,function(reason){err("wasm streaming compile failed: "+reason);err("falling back to ArrayBuffer instantiation");instantiateArrayBuffer(receiveInstantiatedSource)})})}else{return instantiateArrayBuffer(receiveInstantiatedSource)}}if(Module["instantiateWasm"]){try{var exports=Module["instantiateWasm"](info,receiveInstance);return exports}catch(e){err("Module.instantiateWasm callback failed with error: "+e);return false}}instantiateAsync();return{}}var tempDouble;var tempI64;__ATINIT__.push({func:function(){___wasm_call_ctors()}});function demangle(func){return func}function demangleAll(text){var regex=/\b_Z[\w\d_]+/g;return text.replace(regex,function(x){var y=demangle(x);return x===y?x:y+" ["+x+"]"})}function jsStackTrace(){var err=new Error;if(!err.stack){try{throw new Error}catch(e){err=e}if(!err.stack){return"(no stack trace available)"}}return err.stack.toString()}function stackTrace(){var js=jsStackTrace();if(Module["extraStackTrace"])js+="\n"+Module["extraStackTrace"]();return demangleAll(js)}function ___assert_fail(condition,filename,line,func){abort("Assertion failed: "+UTF8ToString(condition)+", at: "+[filename?UTF8ToString(filename):"unknown filename",line,func?UTF8ToString(func):"unknown function"])}function ___lock(){}var PATH={splitPath:function(filename){var splitPathRe=/^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/;return splitPathRe.exec(filename).slice(1)},normalizeArray:function(parts,allowAboveRoot){var up=0;for(var i=parts.length-1;i>=0;i--){var last=parts[i];if(last==="."){parts.splice(i,1)}else if(last===".."){parts.splice(i,1);up++}else if(up){parts.splice(i,1);up--}}if(allowAboveRoot){for(;up;up--){parts.unshift("..")}}return parts},normalize:function(path){var isAbsolute=path.charAt(0)==="/",trailingSlash=path.substr(-1)==="/";path=PATH.normalizeArray(path.split("/").filter(function(p){return!!p}),!isAbsolute).join("/");if(!path&&!isAbsolute){path="."}if(path&&trailingSlash){path+="/"}return(isAbsolute?"/":"")+path},dirname:function(path){var result=PATH.splitPath(path),root=result[0],dir=result[1];if(!root&&!dir){return"."}if(dir){dir=dir.substr(0,dir.length-1)}return root+dir},basename:function(path){if(path==="/")return"/";var lastSlash=path.lastIndexOf("/");if(lastSlash===-1)return path;return path.substr(lastSlash+1)},extname:function(path){return PATH.splitPath(path)[3]},join:function(){var paths=Array.prototype.slice.call(arguments,0);return PATH.normalize(paths.join("/"))},join2:function(l,r){return PATH.normalize(l+"/"+r)}};function ___setErrNo(value){if(Module["___errno_location"])HEAP32[Module["___errno_location"]()>>2]=value;return value}var PATH_FS={resolve:function(){var resolvedPath="",resolvedAbsolute=false;for(var i=arguments.length-1;i>=-1&&!resolvedAbsolute;i--){var path=i>=0?arguments[i]:FS.cwd();if(typeof path!=="string"){throw new TypeError("Arguments to path.resolve must be strings")}else if(!path){return""}resolvedPath=path+"/"+resolvedPath;resolvedAbsolute=path.charAt(0)==="/"}resolvedPath=PATH.normalizeArray(resolvedPath.split("/").filter(function(p){return!!p}),!resolvedAbsolute).join("/");return(resolvedAbsolute?"/":"")+resolvedPath||"."},relative:function(from,to){from=PATH_FS.resolve(from).substr(1);to=PATH_FS.resolve(to).substr(1);function trim(arr){var start=0;for(;start=0;end--){if(arr[end]!=="")break}if(start>end)return[];return arr.slice(start,end-start+1)}var fromParts=trim(from.split("/"));var toParts=trim(to.split("/"));var length=Math.min(fromParts.length,toParts.length);var samePartsLength=length;for(var i=0;i0){result=buf.slice(0,bytesRead).toString("utf-8")}else{result=null}}else if(typeof window!="undefined"&&typeof window.prompt=="function"){result=window.prompt("Input: ");if(result!==null){result+="\n"}}else if(typeof readline=="function"){result=readline();if(result!==null){result+="\n"}}if(!result){return null}tty.input=intArrayFromString(result,true)}return tty.input.shift()},put_char:function(tty,val){if(val===null||val===10){out(UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},flush:function(tty){if(tty.output&&tty.output.length>0){out(UTF8ArrayToString(tty.output,0));tty.output=[]}}},default_tty1_ops:{put_char:function(tty,val){if(val===null||val===10){err(UTF8ArrayToString(tty.output,0));tty.output=[]}else{if(val!=0)tty.output.push(val)}},flush:function(tty){if(tty.output&&tty.output.length>0){err(UTF8ArrayToString(tty.output,0));tty.output=[]}}}};var MEMFS={ops_table:null,mount:function(mount){return MEMFS.createNode(null,"/",16384|511,0)},createNode:function(parent,name,mode,dev){if(FS.isBlkdev(mode)||FS.isFIFO(mode)){throw new FS.ErrnoError(63)}if(!MEMFS.ops_table){MEMFS.ops_table={dir:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,lookup:MEMFS.node_ops.lookup,mknod:MEMFS.node_ops.mknod,rename:MEMFS.node_ops.rename,unlink:MEMFS.node_ops.unlink,rmdir:MEMFS.node_ops.rmdir,readdir:MEMFS.node_ops.readdir,symlink:MEMFS.node_ops.symlink},stream:{llseek:MEMFS.stream_ops.llseek}},file:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:{llseek:MEMFS.stream_ops.llseek,read:MEMFS.stream_ops.read,write:MEMFS.stream_ops.write,allocate:MEMFS.stream_ops.allocate,mmap:MEMFS.stream_ops.mmap,msync:MEMFS.stream_ops.msync}},link:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr,readlink:MEMFS.node_ops.readlink},stream:{}},chrdev:{node:{getattr:MEMFS.node_ops.getattr,setattr:MEMFS.node_ops.setattr},stream:FS.chrdev_stream_ops}}}var node=FS.createNode(parent,name,mode,dev);if(FS.isDir(node.mode)){node.node_ops=MEMFS.ops_table.dir.node;node.stream_ops=MEMFS.ops_table.dir.stream;node.contents={}}else if(FS.isFile(node.mode)){node.node_ops=MEMFS.ops_table.file.node;node.stream_ops=MEMFS.ops_table.file.stream;node.usedBytes=0;node.contents=null}else if(FS.isLink(node.mode)){node.node_ops=MEMFS.ops_table.link.node;node.stream_ops=MEMFS.ops_table.link.stream}else if(FS.isChrdev(node.mode)){node.node_ops=MEMFS.ops_table.chrdev.node;node.stream_ops=MEMFS.ops_table.chrdev.stream}node.timestamp=Date.now();if(parent){parent.contents[name]=node}return node},getFileDataAsRegularArray:function(node){if(node.contents&&node.contents.subarray){var arr=[];for(var i=0;i=newCapacity)return;var CAPACITY_DOUBLING_MAX=1024*1024;newCapacity=Math.max(newCapacity,prevCapacity*(prevCapacity0)node.contents.set(oldContents.subarray(0,node.usedBytes),0);return},resizeFileStorage:function(node,newSize){if(node.usedBytes==newSize)return;if(newSize==0){node.contents=null;node.usedBytes=0;return}if(!node.contents||node.contents.subarray){var oldContents=node.contents;node.contents=new Uint8Array(newSize);if(oldContents){node.contents.set(oldContents.subarray(0,Math.min(newSize,node.usedBytes)))}node.usedBytes=newSize;return}if(!node.contents)node.contents=[];if(node.contents.length>newSize)node.contents.length=newSize;else while(node.contents.length=stream.node.usedBytes)return 0;var size=Math.min(stream.node.usedBytes-position,length);if(size>8&&contents.subarray){buffer.set(contents.subarray(position,position+size),offset)}else{for(var i=0;i0||position+length8){throw new FS.ErrnoError(32)}var parts=PATH.normalizeArray(path.split("/").filter(function(p){return!!p}),false);var current=FS.root;var current_path="/";for(var i=0;i40){throw new FS.ErrnoError(32)}}}}return{path:current_path,node:current}},getPath:function(node){var path;while(true){if(FS.isRoot(node)){var mount=node.mount.mountpoint;if(!path)return mount;return mount[mount.length-1]!=="/"?mount+"/"+path:mount+path}path=path?node.name+"/"+path:node.name;node=node.parent}},hashName:function(parentid,name){var hash=0;for(var i=0;i>>0)%FS.nameTable.length},hashAddNode:function(node){var hash=FS.hashName(node.parent.id,node.name);node.name_next=FS.nameTable[hash];FS.nameTable[hash]=node},hashRemoveNode:function(node){var hash=FS.hashName(node.parent.id,node.name);if(FS.nameTable[hash]===node){FS.nameTable[hash]=node.name_next}else{var current=FS.nameTable[hash];while(current){if(current.name_next===node){current.name_next=node.name_next;break}current=current.name_next}}},lookupNode:function(parent,name){var errCode=FS.mayLookup(parent);if(errCode){throw new FS.ErrnoError(errCode,parent)}var hash=FS.hashName(parent.id,name);for(var node=FS.nameTable[hash];node;node=node.name_next){var nodeName=node.name;if(node.parent.id===parent.id&&nodeName===name){return node}}return FS.lookup(parent,name)},createNode:function(parent,name,mode,rdev){if(!FS.FSNode){FS.FSNode=function(parent,name,mode,rdev){if(!parent){parent=this}this.parent=parent;this.mount=parent.mount;this.mounted=null;this.id=FS.nextInode++;this.name=name;this.mode=mode;this.node_ops={};this.stream_ops={};this.rdev=rdev};FS.FSNode.prototype={};var readMode=292|73;var writeMode=146;Object.defineProperties(FS.FSNode.prototype,{read:{get:function(){return(this.mode&readMode)===readMode},set:function(val){val?this.mode|=readMode:this.mode&=~readMode}},write:{get:function(){return(this.mode&writeMode)===writeMode},set:function(val){val?this.mode|=writeMode:this.mode&=~writeMode}},isFolder:{get:function(){return FS.isDir(this.mode)}},isDevice:{get:function(){return FS.isChrdev(this.mode)}}})}var node=new FS.FSNode(parent,name,mode,rdev);FS.hashAddNode(node);return node},destroyNode:function(node){FS.hashRemoveNode(node)},isRoot:function(node){return node===node.parent},isMountpoint:function(node){return!!node.mounted},isFile:function(mode){return(mode&61440)===32768},isDir:function(mode){return(mode&61440)===16384},isLink:function(mode){return(mode&61440)===40960},isChrdev:function(mode){return(mode&61440)===8192},isBlkdev:function(mode){return(mode&61440)===24576},isFIFO:function(mode){return(mode&61440)===4096},isSocket:function(mode){return(mode&49152)===49152},flagModes:{"r":0,"rs":1052672,"r+":2,"w":577,"wx":705,"xw":705,"w+":578,"wx+":706,"xw+":706,"a":1089,"ax":1217,"xa":1217,"a+":1090,"ax+":1218,"xa+":1218},modeStringToFlags:function(str){var flags=FS.flagModes[str];if(typeof flags==="undefined"){throw new Error("Unknown file open mode: "+str)}return flags},flagsToPermissionString:function(flag){var perms=["r","w","rw"][flag&3];if(flag&512){perms+="w"}return perms},nodePermissions:function(node,perms){if(FS.ignorePermissions){return 0}if(perms.indexOf("r")!==-1&&!(node.mode&292)){return 2}else if(perms.indexOf("w")!==-1&&!(node.mode&146)){return 2}else if(perms.indexOf("x")!==-1&&!(node.mode&73)){return 2}return 0},mayLookup:function(dir){var errCode=FS.nodePermissions(dir,"x");if(errCode)return errCode;if(!dir.node_ops.lookup)return 2;return 0},mayCreate:function(dir,name){try{var node=FS.lookupNode(dir,name);return 20}catch(e){}return FS.nodePermissions(dir,"wx")},mayDelete:function(dir,name,isdir){var node;try{node=FS.lookupNode(dir,name)}catch(e){return e.errno}var errCode=FS.nodePermissions(dir,"wx");if(errCode){return errCode}if(isdir){if(!FS.isDir(node.mode)){return 54}if(FS.isRoot(node)||FS.getPath(node)===FS.cwd()){return 10}}else{if(FS.isDir(node.mode)){return 31}}return 0},mayOpen:function(node,flags){if(!node){return 44}if(FS.isLink(node.mode)){return 32}else if(FS.isDir(node.mode)){if(FS.flagsToPermissionString(flags)!=="r"||flags&512){return 31}}return FS.nodePermissions(node,FS.flagsToPermissionString(flags))},MAX_OPEN_FDS:4096,nextfd:function(fd_start,fd_end){fd_start=fd_start||0;fd_end=fd_end||FS.MAX_OPEN_FDS;for(var fd=fd_start;fd<=fd_end;fd++){if(!FS.streams[fd]){return fd}}throw new FS.ErrnoError(33)},getStream:function(fd){return FS.streams[fd]},createStream:function(stream,fd_start,fd_end){if(!FS.FSStream){FS.FSStream=function(){};FS.FSStream.prototype={};Object.defineProperties(FS.FSStream.prototype,{object:{get:function(){return this.node},set:function(val){this.node=val}},isRead:{get:function(){return(this.flags&2097155)!==1}},isWrite:{get:function(){return(this.flags&2097155)!==0}},isAppend:{get:function(){return this.flags&1024}}})}var newStream=new FS.FSStream;for(var p in stream){newStream[p]=stream[p]}stream=newStream;var fd=FS.nextfd(fd_start,fd_end);stream.fd=fd;FS.streams[fd]=stream;return stream},closeStream:function(fd){FS.streams[fd]=null},chrdev_stream_ops:{open:function(stream){var device=FS.getDevice(stream.node.rdev);stream.stream_ops=device.stream_ops;if(stream.stream_ops.open){stream.stream_ops.open(stream)}},llseek:function(){throw new FS.ErrnoError(70)}},major:function(dev){return dev>>8},minor:function(dev){return dev&255},makedev:function(ma,mi){return ma<<8|mi},registerDevice:function(dev,ops){FS.devices[dev]={stream_ops:ops}},getDevice:function(dev){return FS.devices[dev]},getMounts:function(mount){var mounts=[];var check=[mount];while(check.length){var m=check.pop();mounts.push(m);check.push.apply(check,m.mounts)}return mounts},syncfs:function(populate,callback){if(typeof populate==="function"){callback=populate;populate=false}FS.syncFSRequests++;if(FS.syncFSRequests>1){err("warning: "+FS.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work")}var mounts=FS.getMounts(FS.root.mount);var completed=0;function doCallback(errCode){FS.syncFSRequests--;return callback(errCode)}function done(errCode){if(errCode){if(!done.errored){done.errored=true;return doCallback(errCode)}return}if(++completed>=mounts.length){doCallback(null)}}mounts.forEach(function(mount){if(!mount.type.syncfs){return done(null)}mount.type.syncfs(mount,populate,done)})},mount:function(type,opts,mountpoint){var root=mountpoint==="/";var pseudo=!mountpoint;var node;if(root&&FS.root){throw new FS.ErrnoError(10)}else if(!root&&!pseudo){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});mountpoint=lookup.path;node=lookup.node;if(FS.isMountpoint(node)){throw new FS.ErrnoError(10)}if(!FS.isDir(node.mode)){throw new FS.ErrnoError(54)}}var mount={type:type,opts:opts,mountpoint:mountpoint,mounts:[]};var mountRoot=type.mount(mount);mountRoot.mount=mount;mount.root=mountRoot;if(root){FS.root=mountRoot}else if(node){node.mounted=mount;if(node.mount){node.mount.mounts.push(mount)}}return mountRoot},unmount:function(mountpoint){var lookup=FS.lookupPath(mountpoint,{follow_mount:false});if(!FS.isMountpoint(lookup.node)){throw new FS.ErrnoError(28)}var node=lookup.node;var mount=node.mounted;var mounts=FS.getMounts(mount);Object.keys(FS.nameTable).forEach(function(hash){var current=FS.nameTable[hash];while(current){var next=current.name_next;if(mounts.indexOf(current.mount)!==-1){FS.destroyNode(current)}current=next}});node.mounted=null;var idx=node.mount.mounts.indexOf(mount);node.mount.mounts.splice(idx,1)},lookup:function(parent,name){return parent.node_ops.lookup(parent,name)},mknod:function(path,mode,dev){var lookup=FS.lookupPath(path,{parent:true});var parent=lookup.node;var name=PATH.basename(path);if(!name||name==="."||name===".."){throw new FS.ErrnoError(28)}var errCode=FS.mayCreate(parent,name);if(errCode){throw new FS.ErrnoError(errCode)}if(!parent.node_ops.mknod){throw new FS.ErrnoError(63)}return parent.node_ops.mknod(parent,name,mode,dev)},create:function(path,mode){mode=mode!==undefined?mode:438;mode&=4095;mode|=32768;return FS.mknod(path,mode,0)},mkdir:function(path,mode){mode=mode!==undefined?mode:511;mode&=511|512;mode|=16384;return FS.mknod(path,mode,0)},mkdirTree:function(path,mode){var dirs=path.split("/");var d="";for(var i=0;ithis.length-1||idx<0){return undefined}var chunkOffset=idx%this.chunkSize;var chunkNum=idx/this.chunkSize|0;return this.getter(chunkNum)[chunkOffset]};LazyUint8Array.prototype.setDataGetter=function LazyUint8Array_setDataGetter(getter){this.getter=getter};LazyUint8Array.prototype.cacheLength=function LazyUint8Array_cacheLength(){var xhr=new XMLHttpRequest;xhr.open("HEAD",url,false);xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);var datalength=Number(xhr.getResponseHeader("Content-length"));var header;var hasByteServing=(header=xhr.getResponseHeader("Accept-Ranges"))&&header==="bytes";var usesGzip=(header=xhr.getResponseHeader("Content-Encoding"))&&header==="gzip";var chunkSize=1024*1024;if(!hasByteServing)chunkSize=datalength;var doXHR=function(from,to){if(from>to)throw new Error("invalid range ("+from+", "+to+") or no bytes requested!");if(to>datalength-1)throw new Error("only "+datalength+" bytes available! programmer error!");var xhr=new XMLHttpRequest;xhr.open("GET",url,false);if(datalength!==chunkSize)xhr.setRequestHeader("Range","bytes="+from+"-"+to);if(typeof Uint8Array!="undefined")xhr.responseType="arraybuffer";if(xhr.overrideMimeType){xhr.overrideMimeType("text/plain; charset=x-user-defined")}xhr.send(null);if(!(xhr.status>=200&&xhr.status<300||xhr.status===304))throw new Error("Couldn't load "+url+". Status: "+xhr.status);if(xhr.response!==undefined){return new Uint8Array(xhr.response||[])}else{return intArrayFromString(xhr.responseText||"",true)}};var lazyArray=this;lazyArray.setDataGetter(function(chunkNum){var start=chunkNum*chunkSize;var end=(chunkNum+1)*chunkSize-1;end=Math.min(end,datalength-1);if(typeof lazyArray.chunks[chunkNum]==="undefined"){lazyArray.chunks[chunkNum]=doXHR(start,end)}if(typeof lazyArray.chunks[chunkNum]==="undefined")throw new Error("doXHR failed!");return lazyArray.chunks[chunkNum]});if(usesGzip||!datalength){chunkSize=datalength=1;datalength=this.getter(0).length;chunkSize=datalength;out("LazyFiles on gzip forces download of the whole file when length is accessed")}this._length=datalength;this._chunkSize=chunkSize;this.lengthKnown=true};if(typeof XMLHttpRequest!=="undefined"){if(!ENVIRONMENT_IS_WORKER)throw"Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";var lazyArray=new LazyUint8Array;Object.defineProperties(lazyArray,{length:{get:function(){if(!this.lengthKnown){this.cacheLength()}return this._length}},chunkSize:{get:function(){if(!this.lengthKnown){this.cacheLength()}return this._chunkSize}}});var properties={isDevice:false,contents:lazyArray}}else{var properties={isDevice:false,url:url}}var node=FS.createFile(parent,name,properties,canRead,canWrite);if(properties.contents){node.contents=properties.contents}else if(properties.url){node.contents=null;node.url=properties.url}Object.defineProperties(node,{usedBytes:{get:function(){return this.contents.length}}});var stream_ops={};var keys=Object.keys(node.stream_ops);keys.forEach(function(key){var fn=node.stream_ops[key];stream_ops[key]=function forceLoadLazyFile(){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(29)}return fn.apply(null,arguments)}});stream_ops.read=function stream_ops_read(stream,buffer,offset,length,position){if(!FS.forceLoadFile(node)){throw new FS.ErrnoError(29)}var contents=stream.node.contents;if(position>=contents.length)return 0;var size=Math.min(contents.length-position,length);if(contents.slice){for(var i=0;i>2]=stat.dev;HEAP32[buf+4>>2]=0;HEAP32[buf+8>>2]=stat.ino;HEAP32[buf+12>>2]=stat.mode;HEAP32[buf+16>>2]=stat.nlink;HEAP32[buf+20>>2]=stat.uid;HEAP32[buf+24>>2]=stat.gid;HEAP32[buf+28>>2]=stat.rdev;HEAP32[buf+32>>2]=0;tempI64=[stat.size>>>0,(tempDouble=stat.size,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+40>>2]=tempI64[0],HEAP32[buf+44>>2]=tempI64[1];HEAP32[buf+48>>2]=4096;HEAP32[buf+52>>2]=stat.blocks;HEAP32[buf+56>>2]=stat.atime.getTime()/1e3|0;HEAP32[buf+60>>2]=0;HEAP32[buf+64>>2]=stat.mtime.getTime()/1e3|0;HEAP32[buf+68>>2]=0;HEAP32[buf+72>>2]=stat.ctime.getTime()/1e3|0;HEAP32[buf+76>>2]=0;tempI64=[stat.ino>>>0,(tempDouble=stat.ino,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[buf+80>>2]=tempI64[0],HEAP32[buf+84>>2]=tempI64[1];return 0},doMsync:function(addr,stream,len,flags,offset){var buffer=HEAPU8.slice(addr,addr+len);FS.msync(stream,buffer,offset,len,flags)},doMkdir:function(path,mode){path=PATH.normalize(path);if(path[path.length-1]==="/")path=path.substr(0,path.length-1);FS.mkdir(path,mode,0);return 0},doMknod:function(path,mode,dev){switch(mode&61440){case 32768:case 8192:case 24576:case 4096:case 49152:break;default:return-28}FS.mknod(path,mode,dev);return 0},doReadlink:function(path,buf,bufsize){if(bufsize<=0)return-28;var ret=FS.readlink(path);var len=Math.min(bufsize,lengthBytesUTF8(ret));var endChar=HEAP8[buf+len];stringToUTF8(ret,buf,bufsize+1);HEAP8[buf+len]=endChar;return len},doAccess:function(path,amode){if(amode&~7){return-28}var node;var lookup=FS.lookupPath(path,{follow:true});node=lookup.node;if(!node){return-44}var perms="";if(amode&4)perms+="r";if(amode&2)perms+="w";if(amode&1)perms+="x";if(perms&&FS.nodePermissions(node,perms)){return-2}return 0},doDup:function(path,flags,suggestFD){var suggest=FS.getStream(suggestFD);if(suggest)FS.close(suggest);return FS.open(path,flags,0,suggestFD,suggestFD).fd},doReadv:function(stream,iov,iovcnt,offset){var ret=0;for(var i=0;i>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.read(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr;if(curr>2];var len=HEAP32[iov+(i*8+4)>>2];var curr=FS.write(stream,HEAP8,ptr,len,offset);if(curr<0)return-1;ret+=curr}return ret},varargs:0,get:function(varargs){SYSCALLS.varargs+=4;var ret=HEAP32[SYSCALLS.varargs-4>>2];return ret},getStr:function(){var ret=UTF8ToString(SYSCALLS.get());return ret},getStreamFromFD:function(fd){if(fd===undefined)fd=SYSCALLS.get();var stream=FS.getStream(fd);if(!stream)throw new FS.ErrnoError(8);return stream},get64:function(){var low=SYSCALLS.get(),high=SYSCALLS.get();return low},getZero:function(){SYSCALLS.get()}};function ___syscall10(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr();FS.unlink(path);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall15(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr(),mode=SYSCALLS.get();FS.chmod(path,mode);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall195(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr(),buf=SYSCALLS.get();return SYSCALLS.doStat(FS.stat,path,buf)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall197(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),buf=SYSCALLS.get();return SYSCALLS.doStat(FS.stat,stream.path,buf)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall212(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr(),owner=SYSCALLS.get(),group=SYSCALLS.get();FS.chown(path,owner,group);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall221(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),cmd=SYSCALLS.get();switch(cmd){case 0:{var arg=SYSCALLS.get();if(arg<0){return-28}var newStream;newStream=FS.open(stream.path,stream.flags,0,arg);return newStream.fd}case 1:case 2:return 0;case 3:return stream.flags;case 4:{var arg=SYSCALLS.get();stream.flags|=arg;return 0}case 12:{var arg=SYSCALLS.get();var offset=0;HEAP16[arg+offset>>1]=2;return 0}case 13:case 14:return 0;case 16:case 8:return-28;case 9:___setErrNo(28);return-1;default:{return-28}}}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall320(which,varargs){SYSCALLS.varargs=varargs;try{var dirfd=SYSCALLS.get(),path=SYSCALLS.getStr(),times=SYSCALLS.get(),flags=SYSCALLS.get();path=SYSCALLS.calculateAt(dirfd,path);var seconds=HEAP32[times>>2];var nanoseconds=HEAP32[times+4>>2];var atime=seconds*1e3+nanoseconds/(1e3*1e3);times+=8;seconds=HEAP32[times>>2];nanoseconds=HEAP32[times+4>>2];var mtime=seconds*1e3+nanoseconds/(1e3*1e3);FS.utime(path,atime,mtime);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall33(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr(),amode=SYSCALLS.get();return SYSCALLS.doAccess(path,amode)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall38(which,varargs){SYSCALLS.varargs=varargs;try{var old_path=SYSCALLS.getStr(),new_path=SYSCALLS.getStr();FS.rename(old_path,new_path);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall39(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr(),mode=SYSCALLS.get();return SYSCALLS.doMkdir(path,mode)}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall40(which,varargs){SYSCALLS.varargs=varargs;try{var path=SYSCALLS.getStr();FS.rmdir(path);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall5(which,varargs){SYSCALLS.varargs=varargs;try{var pathname=SYSCALLS.getStr(),flags=SYSCALLS.get(),mode=SYSCALLS.get();var stream=FS.open(pathname,flags,mode);return stream.fd}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___syscall54(which,varargs){SYSCALLS.varargs=varargs;try{var stream=SYSCALLS.getStreamFromFD(),op=SYSCALLS.get();switch(op){case 21509:case 21505:{if(!stream.tty)return-59;return 0}case 21510:case 21511:case 21512:case 21506:case 21507:case 21508:{if(!stream.tty)return-59;return 0}case 21519:{if(!stream.tty)return-59;var argp=SYSCALLS.get();HEAP32[argp>>2]=0;return 0}case 21520:{if(!stream.tty)return-59;return-28}case 21531:{var argp=SYSCALLS.get();return FS.ioctl(stream,op,argp)}case 21523:{if(!stream.tty)return-59;return 0}case 21524:{if(!stream.tty)return-59;return 0}default:abort("bad ioctl syscall "+op)}}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return-e.errno}}function ___unlock(){}var structRegistrations={};function runDestructors(destructors){while(destructors.length){var ptr=destructors.pop();var del=destructors.pop();del(ptr)}}function simpleReadValueFromPointer(pointer){return this["fromWireType"](HEAPU32[pointer>>2])}var awaitingDependencies={};var registeredTypes={};var typeDependencies={};var char_0=48;var char_9=57;function makeLegalFunctionName(name){if(undefined===name){return"_unknown"}name=name.replace(/[^a-zA-Z0-9_]/g,"$");var f=name.charCodeAt(0);if(f>=char_0&&f<=char_9){return"_"+name}else{return name}}function createNamedFunction(name,body){name=makeLegalFunctionName(name);return new Function("body","return function "+name+"() {\n"+' "use strict";'+" return body.apply(this, arguments);\n"+"};\n")(body)}function extendError(baseErrorType,errorName){var errorClass=createNamedFunction(errorName,function(message){this.name=errorName;this.message=message;var stack=new Error(message).stack;if(stack!==undefined){this.stack=this.toString()+"\n"+stack.replace(/^Error(:[^\n]*)?\n/,"")}});errorClass.prototype=Object.create(baseErrorType.prototype);errorClass.prototype.constructor=errorClass;errorClass.prototype.toString=function(){if(this.message===undefined){return this.name}else{return this.name+": "+this.message}};return errorClass}var InternalError=undefined;function throwInternalError(message){throw new InternalError(message)}function whenDependentTypesAreResolved(myTypes,dependentTypes,getTypeConverters){myTypes.forEach(function(type){typeDependencies[type]=dependentTypes});function onComplete(typeConverters){var myTypeConverters=getTypeConverters(typeConverters);if(myTypeConverters.length!==myTypes.length){throwInternalError("Mismatched type converter count")}for(var i=0;i>shift])},destructorFunction:null})}var emval_free_list=[];var emval_handle_array=[{},{value:undefined},{value:null},{value:true},{value:false}];function __emval_decref(handle){if(handle>4&&0===--emval_handle_array[handle].refcount){emval_handle_array[handle]=undefined;emval_free_list.push(handle)}}function count_emval_handles(){var count=0;for(var i=5;i>2])};case 3:return function(pointer){return this["fromWireType"](HEAPF64[pointer>>3])};default:throw new TypeError("Unknown float type: "+name)}}function __embind_register_float(rawType,name,size){var shift=getShiftFromSize(size);name=readLatin1String(name);registerType(rawType,{name:name,"fromWireType":function(value){return value},"toWireType":function(destructors,value){if(typeof value!=="number"&&typeof value!=="boolean"){throw new TypeError('Cannot convert "'+_embind_repr(value)+'" to '+this.name)}return value},"argPackAdvance":8,"readValueFromPointer":floatReadValueFromPointer(name,shift),destructorFunction:null})}function new_(constructor,argumentList){if(!(constructor instanceof Function)){throw new TypeError("new_ called with constructor type "+typeof constructor+" which is not a function")}var dummy=createNamedFunction(constructor.name||"unknownFunctionName",function(){});dummy.prototype=constructor.prototype;var obj=new dummy;var r=constructor.apply(obj,argumentList);return r instanceof Object?r:obj}function craftInvokerFunction(humanName,argTypes,classType,cppInvokerFunc,cppTargetFunc){var argCount=argTypes.length;if(argCount<2){throwBindingError("argTypes array size mismatch! Must at least get return value and 'this' types!")}var isClassMethodFunc=argTypes[1]!==null&&classType!==null;var needsDestructorStack=false;for(var i=1;i0?", ":"")+argsListWired}invokerFnBody+=(returns?"var rv = ":"")+"invoker(fn"+(argsListWired.length>0?", ":"")+argsListWired+");\n";if(needsDestructorStack){invokerFnBody+="runDestructors(destructors);\n"}else{for(var i=isClassMethodFunc?1:2;i>2)+i])}return array}function replacePublicSymbol(name,value,numArguments){if(!Module.hasOwnProperty(name)){throwInternalError("Replacing nonexistant public symbol")}if(undefined!==Module[name].overloadTable&&undefined!==numArguments){Module[name].overloadTable[numArguments]=value}else{Module[name]=value;Module[name].argCount=numArguments}}function embind__requireFunction(signature,rawFunction){signature=readLatin1String(signature);function makeDynCaller(dynCall){var args=[];for(var i=1;i>1]}:function readU16FromPointer(pointer){return HEAPU16[pointer>>1]};case 2:return signed?function readS32FromPointer(pointer){return HEAP32[pointer>>2]}:function readU32FromPointer(pointer){return HEAPU32[pointer>>2]};default:throw new TypeError("Unknown integer type: "+name)}}function __embind_register_integer(primitiveType,name,size,minRange,maxRange){name=readLatin1String(name);if(maxRange===-1){maxRange=4294967295}var shift=getShiftFromSize(size);var fromWireType=function(value){return value};if(minRange===0){var bitshift=32-8*size;fromWireType=function(value){return value<>>bitshift}}var isUnsignedType=name.indexOf("unsigned")!=-1;registerType(primitiveType,{name:name,"fromWireType":fromWireType,"toWireType":function(destructors,value){if(typeof value!=="number"&&typeof value!=="boolean"){throw new TypeError('Cannot convert "'+_embind_repr(value)+'" to '+this.name)}if(valuemaxRange){throw new TypeError('Passing a number "'+_embind_repr(value)+'" from JS side to C/C++ side to an argument of type "'+name+'", which is outside the valid range ['+minRange+", "+maxRange+"]!")}return isUnsignedType?value>>>0:value|0},"argPackAdvance":8,"readValueFromPointer":integerReadValueFromPointer(name,shift,minRange!==0),destructorFunction:null})}function __embind_register_memory_view(rawType,dataTypeIndex,name){var typeMapping=[Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array];var TA=typeMapping[dataTypeIndex];function decodeMemoryView(handle){handle=handle>>2;var heap=HEAPU32;var size=heap[handle];var data=heap[handle+1];return new TA(heap["buffer"],data,size)}name=readLatin1String(name);registerType(rawType,{name:name,"fromWireType":decodeMemoryView,"argPackAdvance":8,"readValueFromPointer":decodeMemoryView},{ignoreDuplicateRegistrations:true})}function __embind_register_std_string(rawType,name){name=readLatin1String(name);var stdStringIsUTF8=name==="std::string";registerType(rawType,{name:name,"fromWireType":function(value){var length=HEAPU32[value>>2];var str;if(stdStringIsUTF8){var endChar=HEAPU8[value+4+length];var endCharSwap=0;if(endChar!=0){endCharSwap=endChar;HEAPU8[value+4+length]=0}var decodeStartPtr=value+4;for(var i=0;i<=length;++i){var currentBytePtr=value+4+i;if(HEAPU8[currentBytePtr]==0){var stringSegment=UTF8ToString(decodeStartPtr);if(str===undefined)str=stringSegment;else{str+=String.fromCharCode(0);str+=stringSegment}decodeStartPtr=currentBytePtr+1}}if(endCharSwap!=0)HEAPU8[value+4+length]=endCharSwap}else{var a=new Array(length);for(var i=0;i>2]=length;if(stdStringIsUTF8&&valueIsOfTypeString){stringToUTF8(value,ptr+4,length+1)}else{if(valueIsOfTypeString){for(var i=0;i255){_free(ptr);throwBindingError("String has UTF-16 code units that do not fit in 8 bits")}HEAPU8[ptr+4+i]=charCode}}else{for(var i=0;i>2];var HEAP=getHeap();var str;var endChar=HEAP[value+4+length*charSize>>shift];var endCharSwap=0;if(endChar!=0){endCharSwap=endChar;HEAP[value+4+length*charSize>>shift]=0}var decodeStartPtr=value+4;for(var i=0;i<=length;++i){var currentBytePtr=value+4+i*charSize;if(HEAP[currentBytePtr>>shift]==0){var stringSegment=decodeString(decodeStartPtr);if(str===undefined)str=stringSegment;else{str+=String.fromCharCode(0);str+=stringSegment}decodeStartPtr=currentBytePtr+charSize}}if(endCharSwap!=0)HEAP[value+4+length*charSize>>shift]=endCharSwap;_free(value);return str},"toWireType":function(destructors,value){if(!(typeof value==="string")){throwBindingError("Cannot pass non-string to C++ string type "+name)}var length=lengthBytesUTF(value);var ptr=_malloc(4+length+charSize);HEAPU32[ptr>>2]=length>>shift;encodeString(value,ptr+4,length+charSize);if(destructors!==null){destructors.push(_free,ptr)}return ptr},"argPackAdvance":8,"readValueFromPointer":simpleReadValueFromPointer,destructorFunction:function(ptr){_free(ptr)}})}function __embind_register_value_object(rawType,name,constructorSignature,rawConstructor,destructorSignature,rawDestructor){structRegistrations[rawType]={name:readLatin1String(name),rawConstructor:embind__requireFunction(constructorSignature,rawConstructor),rawDestructor:embind__requireFunction(destructorSignature,rawDestructor),fields:[]}}function __embind_register_value_object_field(structType,fieldName,getterReturnType,getterSignature,getter,getterContext,setterArgumentType,setterSignature,setter,setterContext){structRegistrations[structType].fields.push({fieldName:readLatin1String(fieldName),getterReturnType:getterReturnType,getter:embind__requireFunction(getterSignature,getter),getterContext:getterContext,setterArgumentType:setterArgumentType,setter:embind__requireFunction(setterSignature,setter),setterContext:setterContext})}function __embind_register_void(rawType,name){name=readLatin1String(name);registerType(rawType,{isVoid:true,name:name,"argPackAdvance":0,"fromWireType":function(){return undefined},"toWireType":function(destructors,o){return undefined}})}function __emval_incref(handle){if(handle>4){emval_handle_array[handle].refcount+=1}}function requireRegisteredType(rawType,humanName){var impl=registeredTypes[rawType];if(undefined===impl){throwBindingError(humanName+" has unknown type "+getTypeName(rawType))}return impl}function __emval_take_value(type,argv){type=requireRegisteredType(type,"_emval_take_value");var v=type["readValueFromPointer"](argv);return __emval_register(v)}function _abort(){abort()}function _emscripten_get_heap_size(){return HEAPU8.length}var setjmpId=0;function _saveSetjmp(env,label,table,size){env=env|0;label=label|0;table=table|0;size=size|0;var i=0;setjmpId=setjmpId+1|0;HEAP32[env>>2]=setjmpId;while((i|0)<(size|0)){if((HEAP32[table+(i<<3)>>2]|0)==0){HEAP32[table+(i<<3)>>2]=setjmpId;HEAP32[table+((i<<3)+4)>>2]=label;HEAP32[table+((i<<3)+8)>>2]=0;setTempRet0(size|0);return table|0}i=i+1|0}size=size*2|0;table=_realloc(table|0,8*(size+1|0)|0)|0;table=_saveSetjmp(env|0,label|0,table|0,size|0)|0;setTempRet0(size|0);return table|0}function _testSetjmp(id,table,size){id=id|0;table=table|0;size=size|0;var i=0,curr=0;while((i|0)<(size|0)){curr=HEAP32[table+(i<<3)>>2]|0;if((curr|0)==0)break;if((curr|0)==(id|0)){return HEAP32[table+((i<<3)+4)>>2]|0}i=i+1|0}return 0}function _longjmp(env,value){_setThrew(env,value||1);throw"longjmp"}function _emscripten_longjmp(env,value){_longjmp(env,value)}function _emscripten_memcpy_big(dest,src,num){HEAPU8.set(HEAPU8.subarray(src,src+num),dest)}function emscripten_realloc_buffer(size){try{wasmMemory.grow(size-buffer.byteLength+65535>>16);updateGlobalBufferAndViews(wasmMemory.buffer);return 1}catch(e){}}function _emscripten_resize_heap(requestedSize){var oldSize=_emscripten_get_heap_size();var PAGE_MULTIPLE=65536;var maxHeapSize=2147483648-PAGE_MULTIPLE;if(requestedSize>maxHeapSize){return false}var minHeapSize=16777216;for(var cutDown=1;cutDown<=4;cutDown*=2){var overGrownHeapSize=oldSize*(1+.2/cutDown);overGrownHeapSize=Math.min(overGrownHeapSize,requestedSize+100663296);var newSize=Math.min(maxHeapSize,alignUp(Math.max(minHeapSize,requestedSize,overGrownHeapSize),PAGE_MULTIPLE));var replacement=emscripten_realloc_buffer(newSize);if(replacement){return true}}return false}function _exit(status){exit(status)}function _fd_close(fd){try{var stream=SYSCALLS.getStreamFromFD(fd);FS.close(stream);return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _fd_fdstat_get(fd,pbuf){try{var stream=SYSCALLS.getStreamFromFD(fd);var type=stream.tty?2:FS.isDir(stream.mode)?3:FS.isLink(stream.mode)?7:4;HEAP8[pbuf>>0]=type;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _fd_read(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=SYSCALLS.doReadv(stream,iov,iovcnt);HEAP32[pnum>>2]=num;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _fd_seek(fd,offset_low,offset_high,whence,newOffset){try{var stream=SYSCALLS.getStreamFromFD(fd);var HIGH_OFFSET=4294967296;var offset=offset_high*HIGH_OFFSET+(offset_low>>>0);var DOUBLE_LIMIT=9007199254740992;if(offset<=-DOUBLE_LIMIT||offset>=DOUBLE_LIMIT){return-61}FS.llseek(stream,offset,whence);tempI64=[stream.position>>>0,(tempDouble=stream.position,+Math_abs(tempDouble)>=1?tempDouble>0?(Math_min(+Math_floor(tempDouble/4294967296),4294967295)|0)>>>0:~~+Math_ceil((tempDouble-+(~~tempDouble>>>0))/4294967296)>>>0:0)],HEAP32[newOffset>>2]=tempI64[0],HEAP32[newOffset+4>>2]=tempI64[1];if(stream.getdents&&offset===0&&whence===0)stream.getdents=null;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _fd_write(fd,iov,iovcnt,pnum){try{var stream=SYSCALLS.getStreamFromFD(fd);var num=SYSCALLS.doWritev(stream,iov,iovcnt);HEAP32[pnum>>2]=num;return 0}catch(e){if(typeof FS==="undefined"||!(e instanceof FS.ErrnoError))abort(e);return e.errno}}function _getTempRet0(){return getTempRet0()|0}function _setTempRet0($i){setTempRet0($i|0)}FS.staticInit();InternalError=Module["InternalError"]=extendError(Error,"InternalError");embind_init_charCodes();BindingError=Module["BindingError"]=extendError(Error,"BindingError");init_emval();UnboundTypeError=Module["UnboundTypeError"]=extendError(Error,"UnboundTypeError");function intArrayFromString(stringy,dontAddNull,length){var len=length>0?length:lengthBytesUTF8(stringy)+1;var u8array=new Array(len);var numBytesWritten=stringToUTF8Array(stringy,u8array,0,u8array.length);if(dontAddNull)u8array.length=numBytesWritten;return u8array}var asmLibraryArg={"e":___assert_fail,"T":___lock,"y":___syscall10,"$":___syscall15,"C":___syscall195,"_":___syscall197,"P":___syscall212,"B":___syscall221,"Y":___syscall320,"Q":___syscall33,"R":___syscall38,"Z":___syscall39,"S":___syscall40,"W":___syscall5,"V":___syscall54,"u":___unlock,"X":__embind_finalize_value_object,"M":__embind_register_bool,"L":__embind_register_emval,"w":__embind_register_float,"t":__embind_register_function,"j":__embind_register_integer,"h":__embind_register_memory_view,"x":__embind_register_std_string,"s":__embind_register_std_wstring,"ca":__embind_register_value_object,"aa":__embind_register_value_object_field,"N":__embind_register_void,"D":__emval_decref,"K":__emval_incref,"da":__emval_take_value,"p":_abort,"f":_emscripten_longjmp,"I":_emscripten_memcpy_big,"J":_emscripten_resize_heap,"q":_exit,"z":_fd_close,"O":_fd_fdstat_get,"U":_fd_read,"E":_fd_seek,"A":_fd_write,"a":_getTempRet0,"k":invoke_ii,"i":invoke_iii,"r":invoke_iiii,"n":invoke_iiiii,"H":invoke_iiji,"v":invoke_v,"g":invoke_vi,"d":invoke_vii,"o":invoke_viii,"l":invoke_viiii,"ba":invoke_viiiii,"F":invoke_vj,"G":invoke_vjji,"memory":wasmMemory,"m":_saveSetjmp,"b":_setTempRet0,"table":wasmTable,"c":_testSetjmp};var asm=createWasm();Module["asm"]=asm;var ___wasm_call_ctors=Module["___wasm_call_ctors"]=function(){return(___wasm_call_ctors=Module["___wasm_call_ctors"]=Module["asm"]["ea"]).apply(null,arguments)};var _main=Module["_main"]=function(){return(_main=Module["_main"]=Module["asm"]["fa"]).apply(null,arguments)};var _malloc=Module["_malloc"]=function(){return(_malloc=Module["_malloc"]=Module["asm"]["ga"]).apply(null,arguments)};var _free=Module["_free"]=function(){return(_free=Module["_free"]=Module["asm"]["ha"]).apply(null,arguments)};var ___errno_location=Module["___errno_location"]=function(){return(___errno_location=Module["___errno_location"]=Module["asm"]["ia"]).apply(null,arguments)};var _realloc=Module["_realloc"]=function(){return(_realloc=Module["_realloc"]=Module["asm"]["ja"]).apply(null,arguments)};var _setThrew=Module["_setThrew"]=function(){return(_setThrew=Module["_setThrew"]=Module["asm"]["ka"]).apply(null,arguments)};var 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-
-
- return optipng
-}
-);
-})();
-if (typeof exports === 'object' && typeof module === 'object')
- module.exports = optipng;
- else if (typeof define === 'function' && define['amd'])
- define([], function() { return optipng; });
- else if (typeof exports === 'object')
- exports["optipng"] = optipng;
-
\ No newline at end of file
diff --git a/codecs/optipng/optipng.wasm b/codecs/optipng/optipng.wasm
deleted file mode 100644
index 77430360..00000000
Binary files a/codecs/optipng/optipng.wasm and /dev/null differ
diff --git a/codecs/optipng/package-lock.json b/codecs/optipng/package-lock.json
deleted file mode 100644
index 553b6e3b..00000000
--- a/codecs/optipng/package-lock.json
+++ /dev/null
@@ -1,543 +0,0 @@
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diff --git a/codecs/optipng/package.json b/codecs/optipng/package.json
deleted file mode 100644
index cdac8b50..00000000
--- a/codecs/optipng/package.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
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- "build": "npm run build:wasm",
- "build:wasm": "docker run --rm -v $(pwd):/src trzeci/emscripten-upstream ./build.sh"
- },
- "tarDependencies": {
- "node_modules/optipng": {
- "url": "https://netcologne.dl.sourceforge.net/project/optipng/OptiPNG/optipng-0.7.7/optipng-0.7.7.tar.gz",
- "strip": 1
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- "tar-dependency": "0.0.3"
- }
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diff --git a/codecs/oxipng/.gitignore b/codecs/oxipng/.gitignore
new file mode 100644
index 00000000..ea8c4bf7
--- /dev/null
+++ b/codecs/oxipng/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/codecs/oxipng/Cargo.lock b/codecs/oxipng/Cargo.lock
new file mode 100644
index 00000000..f89fd126
--- /dev/null
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diff --git a/codecs/oxipng/Cargo.toml b/codecs/oxipng/Cargo.toml
new file mode 100644
index 00000000..42c48975
--- /dev/null
+++ b/codecs/oxipng/Cargo.toml
@@ -0,0 +1,20 @@
+[package]
+name = "oxipng"
+version = "0.1.0"
+authors = ["Ingvar Stepanyan "]
+edition = "2018"
+publish = false
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+oxipng = { version = "2.3.0", default-features = false }
+wasm-bindgen = "0.2.48"
+
+[profile.release]
+lto = true
+opt-level = "s"
+
+[patch.crates-io]
+oxipng = { git = "https://github.com/shssoichiro/oxipng.git", branch = "master" }
diff --git a/codecs/oxipng/Dockerfile b/codecs/oxipng/Dockerfile
new file mode 100644
index 00000000..41029b7b
--- /dev/null
+++ b/codecs/oxipng/Dockerfile
@@ -0,0 +1,12 @@
+FROM rust
+RUN rustup target add wasm32-unknown-unknown
+RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+
+RUN mkdir /opt/wabt && \
+ curl -L https://github.com/WebAssembly/wabt/releases/download/1.0.11/wabt-1.0.11-linux.tar.gz | tar -xzf - -C /opt/wabt --strip 1
+
+RUN mkdir /opt/wasi-sdk && \
+ curl -L https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-8/wasi-sdk-8.0-linux.tar.gz | tar -xzf - -C /opt/wasi-sdk --strip 1
+
+ENV PATH="/opt/wabt:/opt/wasi-sdk/bin:${PATH}"
+WORKDIR /src
diff --git a/codecs/oxipng/build.sh b/codecs/oxipng/build.sh
new file mode 100644
index 00000000..1e46f657
--- /dev/null
+++ b/codecs/oxipng/build.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+set -e
+
+echo "============================================="
+echo "Compiling wasm"
+echo "============================================="
+(
+ wasm-pack build
+ wasm-strip pkg/oxipng_bg.wasm
+ rm pkg/.gitignore
+)
+echo "============================================="
+echo "Compiling wasm done"
+echo "============================================="
+
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+echo "Did you update your docker image?"
+echo "Run \`docker pull ubuntu\`"
+echo "Run \`docker pull rust\`"
+echo "Run \`docker build -t squoosh-oxipng .\`"
+echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
diff --git a/codecs/oxipng/package-lock.json b/codecs/oxipng/package-lock.json
new file mode 100644
index 00000000..a9713147
--- /dev/null
+++ b/codecs/oxipng/package-lock.json
@@ -0,0 +1,4 @@
+{
+ "name": "oxipng",
+ "lockfileVersion": 1
+}
diff --git a/codecs/oxipng/package.json b/codecs/oxipng/package.json
new file mode 100644
index 00000000..391c50cf
--- /dev/null
+++ b/codecs/oxipng/package.json
@@ -0,0 +1,7 @@
+{
+ "name": "oxipng",
+ "scripts": {
+ "build:image": "docker build -t squoosh-oxipng .",
+ "build": "docker run --rm -v $(pwd):/src squoosh-oxipng ./build.sh"
+ }
+}
diff --git a/codecs/oxipng/pkg/oxipng.d.ts b/codecs/oxipng/pkg/oxipng.d.ts
new file mode 100644
index 00000000..104d8f4a
--- /dev/null
+++ b/codecs/oxipng/pkg/oxipng.d.ts
@@ -0,0 +1,8 @@
+/* tslint:disable */
+/* eslint-disable */
+/**
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
+export function optimise(data: Uint8Array, level: number): Uint8Array;
diff --git a/codecs/oxipng/pkg/oxipng.js b/codecs/oxipng/pkg/oxipng.js
new file mode 100644
index 00000000..cce9b303
--- /dev/null
+++ b/codecs/oxipng/pkg/oxipng.js
@@ -0,0 +1,60 @@
+import * as wasm from './oxipng_bg.wasm';
+
+const lTextDecoder = typeof TextDecoder === 'undefined' ? require('util').TextDecoder : TextDecoder;
+
+let cachedTextDecoder = new lTextDecoder('utf-8', { ignoreBOM: true, fatal: true });
+
+cachedTextDecoder.decode();
+
+let cachegetUint8Memory0 = null;
+function getUint8Memory0() {
+ if (cachegetUint8Memory0 === null || cachegetUint8Memory0.buffer !== wasm.memory.buffer) {
+ cachegetUint8Memory0 = new Uint8Array(wasm.memory.buffer);
+ }
+ return cachegetUint8Memory0;
+}
+
+function getStringFromWasm0(ptr, len) {
+ return cachedTextDecoder.decode(getUint8Memory0().subarray(ptr, ptr + len));
+}
+
+let WASM_VECTOR_LEN = 0;
+
+function passArray8ToWasm0(arg, malloc) {
+ const ptr = malloc(arg.length * 1);
+ getUint8Memory0().set(arg, ptr / 1);
+ WASM_VECTOR_LEN = arg.length;
+ return ptr;
+}
+
+let cachegetInt32Memory0 = null;
+function getInt32Memory0() {
+ if (cachegetInt32Memory0 === null || cachegetInt32Memory0.buffer !== wasm.memory.buffer) {
+ cachegetInt32Memory0 = new Int32Array(wasm.memory.buffer);
+ }
+ return cachegetInt32Memory0;
+}
+
+function getArrayU8FromWasm0(ptr, len) {
+ return getUint8Memory0().subarray(ptr / 1, ptr / 1 + len);
+}
+/**
+* @param {Uint8Array} data
+* @param {number} level
+* @returns {Uint8Array}
+*/
+export function optimise(data, level) {
+ var ptr0 = passArray8ToWasm0(data, wasm.__wbindgen_malloc);
+ var len0 = WASM_VECTOR_LEN;
+ wasm.optimise(8, ptr0, len0, level);
+ var r0 = getInt32Memory0()[8 / 4 + 0];
+ var r1 = getInt32Memory0()[8 / 4 + 1];
+ var v1 = getArrayU8FromWasm0(r0, r1).slice();
+ wasm.__wbindgen_free(r0, r1 * 1);
+ return v1;
+}
+
+export const __wbindgen_throw = function(arg0, arg1) {
+ throw new Error(getStringFromWasm0(arg0, arg1));
+};
+
diff --git a/codecs/oxipng/pkg/oxipng_bg.d.ts b/codecs/oxipng/pkg/oxipng_bg.d.ts
new file mode 100644
index 00000000..81b35d76
--- /dev/null
+++ b/codecs/oxipng/pkg/oxipng_bg.d.ts
@@ -0,0 +1,8 @@
+/* tslint:disable */
+/* eslint-disable */
+export const memory: WebAssembly.Memory;
+export function optimise(a: number, b: number, c: number, d: number): void;
+export function malloc(a: number): number;
+export function free(a: number): void;
+export function __wbindgen_malloc(a: number): number;
+export function __wbindgen_free(a: number, b: number): void;
diff --git a/codecs/oxipng/pkg/oxipng_bg.wasm b/codecs/oxipng/pkg/oxipng_bg.wasm
new file mode 100644
index 00000000..0e15d13e
Binary files /dev/null and b/codecs/oxipng/pkg/oxipng_bg.wasm differ
diff --git a/codecs/oxipng/pkg/package.json b/codecs/oxipng/pkg/package.json
new file mode 100644
index 00000000..5dd8df18
--- /dev/null
+++ b/codecs/oxipng/pkg/package.json
@@ -0,0 +1,15 @@
+{
+ "name": "oxipng",
+ "collaborators": [
+ "Ingvar Stepanyan "
+ ],
+ "version": "0.1.0",
+ "files": [
+ "oxipng_bg.wasm",
+ "oxipng.js",
+ "oxipng.d.ts"
+ ],
+ "module": "oxipng.js",
+ "types": "oxipng.d.ts",
+ "sideEffects": false
+}
\ No newline at end of file
diff --git a/codecs/oxipng/src/lib.rs b/codecs/oxipng/src/lib.rs
new file mode 100644
index 00000000..60b64439
--- /dev/null
+++ b/codecs/oxipng/src/lib.rs
@@ -0,0 +1,10 @@
+mod malloc_shim;
+
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen(catch)]
+pub fn optimise(data: &[u8], level: u8) -> Vec {
+ let mut options = oxipng::Options::from_preset(level);
+ options.deflate = oxipng::Deflaters::Libdeflater;
+ oxipng::optimize_from_memory(data, &options).unwrap_throw()
+}
diff --git a/codecs/oxipng/src/malloc_shim.rs b/codecs/oxipng/src/malloc_shim.rs
new file mode 100644
index 00000000..af5154c2
--- /dev/null
+++ b/codecs/oxipng/src/malloc_shim.rs
@@ -0,0 +1,27 @@
+//! This is a module that provides `malloc` and `free` for `libdeflate`.
+//! These implementations are compatible with the standard signatures
+//! but use Rust allocator instead of including libc one as well.
+//!
+//! I've raised an upstream issue to hopefully make this easier in
+//! future: https://github.com/ebiggers/libdeflate/issues/62
+
+use std::alloc::*;
+use std::mem::{align_of, size_of};
+
+unsafe fn layout_for(size: usize) -> Layout {
+ Layout::from_size_align_unchecked(size_of::() + size, align_of::())
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn malloc(size: usize) -> *mut u8 {
+ let size_and_data_ptr = alloc(layout_for(size));
+ *(size_and_data_ptr as *mut usize) = size;
+ size_and_data_ptr.add(size_of::())
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn free(ptr: *mut u8) {
+ let size_and_data_ptr = ptr.sub(size_of::());
+ let size = *(size_and_data_ptr as *const usize);
+ dealloc(ptr, layout_for(size))
+}
diff --git a/package-lock.json b/package-lock.json
index 58cfc734..e35d0cd8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1380,175 +1380,179 @@
"dev": true
},
"@webassemblyjs/ast": {
- "version": "1.7.11",
- "resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.7.11.tgz",
- "integrity": "sha512-ZEzy4vjvTzScC+SH8RBssQUawpaInUdMTYwYYLh54/s8TuT0gBLuyUnppKsVyZEi876VmmStKsUs28UxPgdvrA==",
+ "version": "1.8.5",
+ "resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.8.5.tgz",
+ "integrity": "sha512-aJMfngIZ65+t71C3y2nBBg5FFG0Okt9m0XEgWZ7Ywgn1oMAT8cNwx00Uv1cQyHtidq0Xn94R4TAywO+LCQ+ZAQ==",
"dev": true,
"requires": {
- "@webassemblyjs/helper-module-context": "1.7.11",
- "@webassemblyjs/helper-wasm-bytecode": "1.7.11",
- "@webassemblyjs/wast-parser": "1.7.11"
+ "@webassemblyjs/helper-module-context": "1.8.5",
+ "@webassemblyjs/helper-wasm-bytecode": "1.8.5",
+ "@webassemblyjs/wast-parser": "1.8.5"
}
},
"@webassemblyjs/floating-point-hex-parser": {
- "version": "1.7.11",
- "resolved": "https://registry.npmjs.org/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.7.11.tgz",
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+ "version": "1.8.5",
+ "resolved": "https://registry.npmjs.org/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.8.5.tgz",
+ "integrity": "sha512-9p+79WHru1oqBh9ewP9zW95E3XAo+90oth7S5Re3eQnECGq59ly1Ri5tsIipKGpiStHsUYmY3zMLqtk3gTcOtQ==",
"dev": true
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+ "version": "1.8.5",
+ "resolved": "https://registry.npmjs.org/@webassemblyjs/helper-api-error/-/helper-api-error-1.8.5.tgz",
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+ "resolved": "https://registry.npmjs.org/@webassemblyjs/helper-buffer/-/helper-buffer-1.8.5.tgz",
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+ "version": "1.8.5",
+ "resolved": "https://registry.npmjs.org/@webassemblyjs/helper-code-frame/-/helper-code-frame-1.8.5.tgz",
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"dev": true,
"requires": {
- "@webassemblyjs/wast-printer": "1.7.11"
+ "@webassemblyjs/wast-printer": "1.8.5"
}
},
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- "version": "1.7.11",
- "resolved": "https://registry.npmjs.org/@webassemblyjs/helper-fsm/-/helper-fsm-1.7.11.tgz",
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+ "requires": {
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+ }
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"dev": true,
"requires": {
- "@xtuc/long": "4.2.1"
+ "@xtuc/long": "4.2.2"
}
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+ "@webassemblyjs/ast": "1.8.5",
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+ "version": "4.17.15",
+ "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+ "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+ "dev": true
+ },
"nan": {
- "version": "2.13.2",
- "resolved": "https://registry.npmjs.org/nan/-/nan-2.13.2.tgz",
- "integrity": "sha512-TghvYc72wlMGMVMluVo9WRJc0mB8KxxF/gZ4YYFy7V2ZQX9l7rgbPg7vjS9mt6U5HXODVFVI2bOduCzwOMv/lw==",
+ "version": "2.14.0",
+ "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.0.tgz",
+ "integrity": "sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==",
"dev": true
},
"oauth-sign": {
@@ -9872,16 +9885,10 @@
"integrity": "sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ==",
"dev": true
},
- "punycode": {
- "version": "1.4.1",
- "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
- "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4=",
- "dev": true
- },
"request": {
- "version": "2.88.0",
- "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
- "integrity": "sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==",
+ "version": "2.88.2",
+ "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
+ "integrity": "sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==",
"dev": true,
"requires": {
"aws-sign2": "~0.7.0",
@@ -9891,7 +9898,7 @@
"extend": "~3.0.2",
"forever-agent": "~0.6.1",
"form-data": "~2.3.2",
- "har-validator": "~5.1.0",
+ "har-validator": "~5.1.3",
"http-signature": "~1.2.0",
"is-typedarray": "~1.0.0",
"isstream": "~0.1.2",
@@ -9901,7 +9908,7 @@
"performance-now": "^2.1.0",
"qs": "~6.5.2",
"safe-buffer": "^5.1.2",
- "tough-cookie": "~2.4.3",
+ "tough-cookie": "~2.5.0",
"tunnel-agent": "^0.6.0",
"uuid": "^3.3.2"
}
@@ -9913,13 +9920,13 @@
"dev": true
},
"tough-cookie": {
- "version": "2.4.3",
- "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
- "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
+ "version": "2.5.0",
+ "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+ "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
"dev": true,
"requires": {
- "psl": "^1.1.24",
- "punycode": "^1.4.1"
+ "psl": "^1.1.28",
+ "punycode": "^2.1.1"
}
}
}
@@ -10233,7 +10240,7 @@
},
"os-locale": {
"version": "1.4.0",
- "resolved": "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+ "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
"integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
"dev": true,
"requires": {
@@ -10344,9 +10351,9 @@
"dev": true
},
"pako": {
- "version": "1.0.7",
- "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.7.tgz",
- "integrity": "sha512-3HNK5tW4x8o5mO8RuHZp3Ydw9icZXx0RANAOMzlMzx7LVXhMJ4mo3MOBpzyd7r/+RUu8BmndP47LXT+vzjtWcQ==",
+ "version": "1.0.10",
+ "resolved": "https://registry.npmjs.org/pako/-/pako-1.0.10.tgz",
+ "integrity": "sha512-0DTvPVU3ed8+HNXOu5Bs+o//Mbdj9VNQMUOe9oKCwh8l0GNwpTDMKCWbRjgtD291AWnkAgkqA/LOnQS8AmS1tw==",
"dev": true
},
"parallel-transform": {
@@ -10370,16 +10377,17 @@
}
},
"parse-asn1": {
- "version": "5.1.1",
- "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.1.tgz",
- "integrity": "sha512-KPx7flKXg775zZpnp9SxJlz00gTd4BmJ2yJufSc44gMCRrRQ7NSzAcSJQfifuOLgW6bEi+ftrALtsgALeB2Adw==",
+ "version": "5.1.4",
+ "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.4.tgz",
+ "integrity": "sha512-Qs5duJcuvNExRfFZ99HDD3z4mAi3r9Wl/FOjEOijlxwCZs7E7mW2vjTpgQ4J8LpTF8x5v+1Vn5UQFejmWT11aw==",
"dev": true,
"requires": {
"asn1.js": "^4.0.0",
"browserify-aes": "^1.0.0",
"create-hash": "^1.1.0",
"evp_bytestokey": "^1.0.0",
- "pbkdf2": "^3.0.3"
+ "pbkdf2": "^3.0.3",
+ "safe-buffer": "^5.1.1"
}
},
"parse-json": {
@@ -10417,9 +10425,9 @@
"dev": true
},
"path-browserify": {
- "version": "0.0.0",
- "resolved": "https://registry.npmjs.org/path-browserify/-/path-browserify-0.0.0.tgz",
- "integrity": "sha1-oLhwcpquIUAFt9UDLsLLuw+0RRo=",
+ "version": "0.0.1",
+ "resolved": "https://registry.npmjs.org/path-browserify/-/path-browserify-0.0.1.tgz",
+ "integrity": "sha512-BapA40NHICOS+USX9SN4tyhq+A2RrN/Ws5F0Z5aMHDp98Fl86lX8Oti8B7uN93L4Ifv4fHOEA+pQw87gmMO/lQ==",
"dev": true
},
"path-dirname": {
@@ -12169,9 +12177,9 @@
"dev": true
},
"randombytes": {
- "version": "2.0.6",
- "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.0.6.tgz",
- "integrity": "sha512-CIQ5OFxf4Jou6uOKe9t1AOgqpeU5fd70A8NPdHSGeYXqXsPe6peOwI0cUl88RWZ6sP1vPMV3avd/R6cZ5/sP1A==",
+ "version": "2.1.0",
+ "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.1.0.tgz",
+ "integrity": "sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==",
"dev": true,
"requires": {
"safe-buffer": "^5.1.0"
@@ -12861,7 +12869,7 @@
"dependencies": {
"minimist": {
"version": "1.2.0",
- "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+ "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
"integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
"dev": true
}
@@ -13665,9 +13673,9 @@
"dev": true
},
"stream-browserify": {
- "version": "2.0.1",
- "resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-2.0.1.tgz",
- "integrity": "sha1-ZiZu5fm9uZQKTkUUyvtDu3Hlyds=",
+ "version": "2.0.2",
+ "resolved": "https://registry.npmjs.org/stream-browserify/-/stream-browserify-2.0.2.tgz",
+ "integrity": "sha512-nX6hmklHs/gr2FuxYDltq8fJA1GDlxKQCz8O/IM4atRqBH8OORmBNgfvW5gG10GT/qQ9u0CzIvr2X5Pkt6ntqg==",
"dev": true,
"requires": {
"inherits": "~2.0.1",
@@ -14205,9 +14213,9 @@
"dev": true
},
"timers-browserify": {
- "version": "2.0.10",
- "resolved": "https://registry.npmjs.org/timers-browserify/-/timers-browserify-2.0.10.tgz",
- "integrity": "sha512-YvC1SV1XdOUaL6gx5CoGroT3Gu49pK9+TZ38ErPldOWW4j49GI1HKs9DV+KGq/w6y+LZ72W1c8cKz2vzY+qpzg==",
+ "version": "2.0.11",
+ "resolved": "https://registry.npmjs.org/timers-browserify/-/timers-browserify-2.0.11.tgz",
+ "integrity": "sha512-60aV6sgJ5YEbzUdn9c8kYGIqOubPoUdqQCul3SBAsRCZ40s6Y5cMcrW4dt3/k/EsbLVJNl9n6Vz3fTc+k2GeKQ==",
"dev": true,
"requires": {
"setimmediate": "^1.0.4"
@@ -15200,9 +15208,9 @@
"dev": true
},
"util": {
- "version": "0.10.4",
- "resolved": "https://registry.npmjs.org/util/-/util-0.10.4.tgz",
- "integrity": "sha512-0Pm9hTQ3se5ll1XihRic3FDIku70C+iHUdT/W926rSgHV5QgXsYbKZN8MSC3tJtSkhuROzvsQjAaFENRXr+19A==",
+ "version": "0.11.1",
+ "resolved": "https://registry.npmjs.org/util/-/util-0.11.1.tgz",
+ "integrity": "sha512-HShAsny+zS2TZfaXxD9tYj4HQGlBezXZMZuM/S5PKLLoZkShZiGk9o5CzukI1LVHZvjdvZ2Sj1aW/Ndn2NB/HQ==",
"dev": true,
"requires": {
"inherits": "2.0.3"
@@ -15315,13 +15323,10 @@
}
},
"vm-browserify": {
- "version": "0.0.4",
- "resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-0.0.4.tgz",
- "integrity": "sha1-XX6kW7755Kb/ZflUOOCofDV9WnM=",
- "dev": true,
- "requires": {
- "indexof": "0.0.1"
- }
+ "version": "1.1.0",
+ "resolved": "https://registry.npmjs.org/vm-browserify/-/vm-browserify-1.1.0.tgz",
+ "integrity": "sha512-iq+S7vZJE60yejDYM0ek6zg308+UZsdtPExWP9VZoCFCz1zkJoXFnAX7aZfd/ZwrkidzdUZL0C/ryW+JwAiIGw==",
+ "dev": true
},
"w3c-hr-time": {
"version": "1.0.1",
@@ -15359,9 +15364,9 @@
"dev": true
},
"chokidar": {
- "version": "2.1.5",
- "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.5.tgz",
- "integrity": "sha512-i0TprVWp+Kj4WRPtInjexJ8Q+BqTE909VpH8xVhXrJkoc5QC8VO9TryGOqTr+2hljzc1sC62t22h5tZePodM/A==",
+ "version": "2.1.8",
+ "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.8.tgz",
+ "integrity": "sha512-ZmZUazfOzf0Nve7duiCKD23PFSCs4JPoYyccjUFF3aQkQadqBhfzhjkwBH2mNOG9cTBwhamM37EIsIkZw3nRgg==",
"dev": true,
"requires": {
"anymatch": "^2.0.0",
@@ -15422,57 +15427,82 @@
"dev": true
},
"webpack": {
- "version": "4.28.0",
- "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.28.0.tgz",
- "integrity": "sha512-gPNTMGR5ZlBucXmEQ34TRxRqXnGYq9P3t8LeP9rvhkNnr+Cn+HvZMxGuJ4Hl7zdmoRUZP+GosniqJiadXW/RqQ==",
+ "version": "4.39.3",
+ "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.39.3.tgz",
+ "integrity": "sha512-BXSI9M211JyCVc3JxHWDpze85CvjC842EvpRsVTc/d15YJGlox7GIDd38kJgWrb3ZluyvIjgenbLDMBQPDcxYQ==",
"dev": true,
"requires": {
- "@webassemblyjs/ast": "1.7.11",
- "@webassemblyjs/helper-module-context": "1.7.11",
- "@webassemblyjs/wasm-edit": "1.7.11",
- "@webassemblyjs/wasm-parser": "1.7.11",
- "acorn": "^5.6.2",
- "acorn-dynamic-import": "^3.0.0",
- "ajv": "^6.1.0",
- "ajv-keywords": "^3.1.0",
- "chrome-trace-event": "^1.0.0",
+ "@webassemblyjs/ast": "1.8.5",
+ "@webassemblyjs/helper-module-context": "1.8.5",
+ "@webassemblyjs/wasm-edit": "1.8.5",
+ "@webassemblyjs/wasm-parser": "1.8.5",
+ "acorn": "^6.2.1",
+ "ajv": "^6.10.2",
+ "ajv-keywords": "^3.4.1",
+ "chrome-trace-event": "^1.0.2",
"enhanced-resolve": "^4.1.0",
- "eslint-scope": "^4.0.0",
+ "eslint-scope": "^4.0.3",
"json-parse-better-errors": "^1.0.2",
- "loader-runner": "^2.3.0",
- "loader-utils": "^1.1.0",
- "memory-fs": "~0.4.1",
- "micromatch": "^3.1.8",
- "mkdirp": "~0.5.0",
- "neo-async": "^2.5.0",
- "node-libs-browser": "^2.0.0",
- "schema-utils": "^0.4.4",
- "tapable": "^1.1.0",
- "terser-webpack-plugin": "^1.1.0",
- "watchpack": "^1.5.0",
- "webpack-sources": "^1.3.0"
+ "loader-runner": "^2.4.0",
+ "loader-utils": "^1.2.3",
+ "memory-fs": "^0.4.1",
+ "micromatch": "^3.1.10",
+ "mkdirp": "^0.5.1",
+ "neo-async": "^2.6.1",
+ "node-libs-browser": "^2.2.1",
+ "schema-utils": "^1.0.0",
+ "tapable": "^1.1.3",
+ "terser-webpack-plugin": "^1.4.1",
+ "watchpack": "^1.6.0",
+ "webpack-sources": "^1.4.1"
},
"dependencies": {
- "schema-utils": {
- "version": "0.4.7",
- "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.7.tgz",
- "integrity": "sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==",
+ "acorn": {
+ "version": "6.3.0",
+ "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.3.0.tgz",
+ "integrity": "sha512-/czfa8BwS88b9gWQVhc8eknunSA2DoJpJyTQkhheIf5E48u1N0R4q/YxxsAeqRrmK9TQ/uYfgLDfZo91UlANIA==",
+ "dev": true
+ },
+ "ajv": {
+ "version": "6.10.2",
+ "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
+ "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
"dev": true,
"requires": {
- "ajv": "^6.1.0",
- "ajv-keywords": "^3.1.0"
+ "fast-deep-equal": "^2.0.1",
+ "fast-json-stable-stringify": "^2.0.0",
+ "json-schema-traverse": "^0.4.1",
+ "uri-js": "^4.2.2"
}
},
+ "ajv-keywords": {
+ "version": "3.4.1",
+ "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.4.1.tgz",
+ "integrity": "sha512-RO1ibKvd27e6FEShVFfPALuHI3WjSVNeK5FIsmme/LYRNxjKuNj+Dt7bucLa6NdSv3JcVTyMlm9kGR84z1XpaQ==",
+ "dev": true
+ },
+ "neo-async": {
+ "version": "2.6.1",
+ "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.1.tgz",
+ "integrity": "sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==",
+ "dev": true
+ },
"source-map": {
"version": "0.6.1",
"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
"integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
"dev": true
},
+ "tapable": {
+ "version": "1.1.3",
+ "resolved": "https://registry.npmjs.org/tapable/-/tapable-1.1.3.tgz",
+ "integrity": "sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==",
+ "dev": true
+ },
"webpack-sources": {
- "version": "1.3.0",
- "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.3.0.tgz",
- "integrity": "sha512-OiVgSrbGu7NEnEvQJJgdSFPl2qWKkWq5lHMhgiToIiN9w34EBnjYzSYs+VbL5KoYiLNtFFa7BZIKxRED3I32pA==",
+ "version": "1.4.3",
+ "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.4.3.tgz",
+ "integrity": "sha512-lgTS3Xhv1lCOKo7SA5TjKXMjpSM4sBjNV5+q2bqesbSPs5FjGmU6jjtBSkX9b4qW87vDIsCIlUPOEhbZrMdjeQ==",
"dev": true,
"requires": {
"source-list-map": "^2.0.0",
diff --git a/package.json b/package.json
index b8eee338..77590c77 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
"mini-css-extract-plugin": "0.8.0",
"minimatch": "3.0.4",
"node-fetch": "2.6.0",
- "node-sass": "4.12.0",
+ "node-sass": "4.13.0",
"optimize-css-assets-webpack-plugin": "5.0.1",
"pointer-tracker": "2.0.3",
"preact": "8.4.2",
@@ -67,7 +67,7 @@
"typed-css-modules": "0.4.2",
"typescript": "3.5.3",
"url-loader": "2.1.0",
- "webpack": "4.28.0",
+ "webpack": "4.39.3",
"webpack-bundle-analyzer": "3.4.1",
"webpack-cli": "3.3.4",
"webpack-dev-server": "3.8.0",
diff --git a/src/codecs/encoders.ts b/src/codecs/encoders.ts
index ef053535..aa925674 100644
--- a/src/codecs/encoders.ts
+++ b/src/codecs/encoders.ts
@@ -1,5 +1,5 @@
import * as identity from './identity/encoder-meta';
-import * as optiPNG from './optipng/encoder-meta';
+import * as oxiPNG from './oxipng/encoder-meta';
import * as mozJPEG from './mozjpeg/encoder-meta';
import * as webP from './webp/encoder-meta';
import * as browserPNG from './browser-png/encoder-meta';
@@ -17,7 +17,7 @@ export interface EncoderSupportMap {
export type EncoderState =
identity.EncoderState |
- optiPNG.EncoderState |
+ oxiPNG.EncoderState |
mozJPEG.EncoderState |
webP.EncoderState |
browserPNG.EncoderState |
@@ -31,7 +31,7 @@ export type EncoderState =
export type EncoderOptions =
identity.EncodeOptions |
- optiPNG.EncodeOptions |
+ oxiPNG.EncodeOptions |
mozJPEG.EncodeOptions |
webP.EncodeOptions |
browserPNG.EncodeOptions |
@@ -47,7 +47,7 @@ export type EncoderType = keyof typeof encoderMap;
export const encoderMap = {
[identity.type]: identity,
- [optiPNG.type]: optiPNG,
+ [oxiPNG.type]: oxiPNG,
[mozJPEG.type]: mozJPEG,
[webP.type]: webP,
[browserPNG.type]: browserPNG,
diff --git a/src/codecs/optipng/encoder.ts b/src/codecs/optipng/encoder.ts
deleted file mode 100644
index 164c4063..00000000
--- a/src/codecs/optipng/encoder.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-import optipng, { OptiPngModule } from '../../../codecs/optipng/optipng';
-import wasmUrl from '../../../codecs/optipng/optipng.wasm';
-import { EncodeOptions } from './encoder-meta';
-import { initEmscriptenModule } from '../util';
-
-let emscriptenModule: Promise;
-
-export async function compress(data: BufferSource, options: EncodeOptions): Promise {
- if (!emscriptenModule) emscriptenModule = initEmscriptenModule(optipng, wasmUrl);
-
- const module = await emscriptenModule;
- const resultView = module.compress(data, options);
- const result = new Uint8Array(resultView);
- module.free_result();
-
- // wasm can’t run on SharedArrayBuffers, so we hard-cast to ArrayBuffer.
- return result.buffer as ArrayBuffer;
-}
diff --git a/src/codecs/optipng/encoder-meta.ts b/src/codecs/oxipng/encoder-meta.ts
similarity index 90%
rename from src/codecs/optipng/encoder-meta.ts
rename to src/codecs/oxipng/encoder-meta.ts
index 0fa86ea5..c7e08113 100644
--- a/src/codecs/optipng/encoder-meta.ts
+++ b/src/codecs/oxipng/encoder-meta.ts
@@ -4,7 +4,7 @@ export interface EncodeOptions {
export interface EncoderState { type: typeof type; options: EncodeOptions; }
export const type = 'png';
-export const label = 'OptiPNG';
+export const label = 'OxiPNG';
export const mimeType = 'image/png';
export const extension = 'png';
diff --git a/src/codecs/oxipng/encoder.ts b/src/codecs/oxipng/encoder.ts
new file mode 100644
index 00000000..b0469d76
--- /dev/null
+++ b/src/codecs/oxipng/encoder.ts
@@ -0,0 +1,6 @@
+import { optimise } from '../../../codecs/oxipng/pkg';
+import { EncodeOptions } from './encoder-meta';
+
+export async function compress(data: ArrayBuffer, options: EncodeOptions): Promise {
+ return optimise(new Uint8Array(data), options.level).buffer;
+}
diff --git a/src/codecs/optipng/options.tsx b/src/codecs/oxipng/options.tsx
similarity index 91%
rename from src/codecs/optipng/options.tsx
rename to src/codecs/oxipng/options.tsx
index 5212707e..d3ed1949 100644
--- a/src/codecs/optipng/options.tsx
+++ b/src/codecs/oxipng/options.tsx
@@ -10,7 +10,7 @@ type Props = {
onChange(newOptions: EncodeOptions): void;
};
-export default class OptiPNGEncoderOptions extends Component {
+export default class OxiPNGEncoderOptions extends Component {
@bind
onChange(event: Event) {
const form = (event.currentTarget as HTMLInputElement).closest('form') as HTMLFormElement;
@@ -28,7 +28,7 @@ export default class OptiPNGEncoderOptions extends Component {
(name: string, func: () => Promise) {
+ console.time(name);
+ return func().finally(() => console.timeEnd(name));
+}
+
async function mozjpegEncode(
data: ImageData, options: import('../mozjpeg/encoder-meta').EncodeOptions,
): Promise {
const { encode } = await import(
/* webpackChunkName: "process-mozjpeg-enc" */
'../mozjpeg/encoder');
- return encode(data, options);
+ return timed('mozjpegEncode', () => encode(data, options));
}
async function quantize(
@@ -17,7 +22,7 @@ async function quantize(
const { process } = await import(
/* webpackChunkName: "process-imagequant" */
'../imagequant/processor');
- return process(data, opts);
+ return timed('quantize', () => process(data, opts));
}
async function rotate(
@@ -27,7 +32,7 @@ async function rotate(
/* webpackChunkName: "process-rotate" */
'../rotate/processor');
- return rotate(data, opts);
+ return timed('rotate', () => rotate(data, opts));
}
async function resize(
@@ -43,22 +48,22 @@ async function resize(
const ratio = Math.max(widthRatio, heightRatio);
if (ratio <= 1) return data;
const factor = clamp(Math.ceil(ratio), { min: 2, max: 4 }) as 2|3|4;
- return hqx(data, { factor });
+ return timed('hqx', () => hqx(data, { factor }));
}
const { resize } = await import(
/* webpackChunkName: "process-resize" */
'../resize/processor');
- return resize(data, opts);
+ return timed('resize', () => resize(data, opts));
}
-async function optiPngEncode(
- data: BufferSource, options: import('../optipng/encoder-meta').EncodeOptions,
+async function oxiPngEncode(
+ data: ArrayBuffer, options: import('../oxipng/encoder-meta').EncodeOptions,
): Promise {
const { compress } = await import(
- /* webpackChunkName: "process-optipng" */
- '../optipng/encoder');
- return compress(data, options);
+ /* webpackChunkName: "process-oxipng" */
+ '../oxipng/encoder');
+ return timed('oxiPngEncode', () => compress(data, options));
}
async function webpEncode(
@@ -67,14 +72,14 @@ async function webpEncode(
const { encode } = await import(
/* webpackChunkName: "process-webp-enc" */
'../webp/encoder');
- return encode(data, options);
+ return timed('webpEncode', () => encode(data, options));
}
async function webpDecode(data: ArrayBuffer): Promise {
const { decode } = await import(
/* webpackChunkName: "process-webp-dec" */
'../webp/decoder');
- return decode(data);
+ return timed('webpDecode', () => decode(data));
}
const exports = {
@@ -82,7 +87,7 @@ const exports = {
quantize,
rotate,
resize,
- optiPngEncode,
+ oxiPngEncode,
webpEncode,
webpDecode,
};
diff --git a/src/codecs/processor.ts b/src/codecs/processor.ts
index 9509656c..71a90c52 100644
--- a/src/codecs/processor.ts
+++ b/src/codecs/processor.ts
@@ -2,7 +2,7 @@ import { proxy } from 'comlink';
import { QuantizeOptions } from './imagequant/processor-meta';
import { canvasEncode, blobToArrayBuffer } from '../lib/util';
import { EncodeOptions as MozJPEGEncoderOptions } from './mozjpeg/encoder-meta';
-import { EncodeOptions as OptiPNGEncoderOptions } from './optipng/encoder-meta';
+import { EncodeOptions as OxiPNGEncoderOptions } from './oxipng/encoder-meta';
import { EncodeOptions as WebPEncoderOptions } from './webp/encoder-meta';
import { EncodeOptions as BrowserJPEGOptions } from './browser-jpeg/encoder-meta';
import { EncodeOptions as BrowserWebpEncodeOptions } from './browser-webp/encoder-meta';
@@ -143,13 +143,13 @@ export default class Processor {
}
@Processor._processingJob({ needsWorker: true })
- async optiPngEncode(
- data: ImageData, opts: OptiPNGEncoderOptions,
+ async oxiPngEncode(
+ data: ImageData, opts: OxiPNGEncoderOptions,
): Promise {
- // OptiPNG expects PNG input.
+ // OxiPNG expects PNG input.
const pngBlob = await canvasEncode(data, 'image/png');
const pngBuffer = await blobToArrayBuffer(pngBlob);
- return this._workerApi!.optiPngEncode(pngBuffer, opts);
+ return this._workerApi!.oxiPngEncode(pngBuffer, opts);
}
@Processor._processingJob({ needsWorker: true })
diff --git a/src/components/Options/index.tsx b/src/components/Options/index.tsx
index 2fdc1c6a..94fb9389 100644
--- a/src/components/Options/index.tsx
+++ b/src/components/Options/index.tsx
@@ -3,7 +3,7 @@ import { h, Component } from 'preact';
import * as style from './style.scss';
import { bind } from '../../lib/initial-util';
import { cleanSet, cleanMerge } from '../../lib/clean-modify';
-import OptiPNGEncoderOptions from '../../codecs/optipng/options';
+import OxiPNGEncoderOptions from '../../codecs/oxipng/options';
import MozJpegEncoderOptions from '../../codecs/mozjpeg/options';
import BrowserJPEGEncoderOptions from '../../codecs/browser-jpeg/options';
import WebPEncoderOptions from '../../codecs/webp/options';
@@ -13,7 +13,7 @@ import QuantizerOptionsComponent from '../../codecs/imagequant/options';
import ResizeOptionsComponent from '../../codecs/resize/options';
import * as identity from '../../codecs/identity/encoder-meta';
-import * as optiPNG from '../../codecs/optipng/encoder-meta';
+import * as oxiPNG from '../../codecs/oxipng/encoder-meta';
import * as mozJPEG from '../../codecs/mozjpeg/encoder-meta';
import * as webP from '../../codecs/webp/encoder-meta';
import * as browserPNG from '../../codecs/browser-png/encoder-meta';
@@ -44,7 +44,7 @@ const encoderOptionsComponentMap: {
[x: string]: (new (...args: any[]) => Component) | undefined;
} = {
[identity.type]: undefined,
- [optiPNG.type]: OptiPNGEncoderOptions,
+ [oxiPNG.type]: OxiPNGEncoderOptions,
[mozJPEG.type]: MozJpegEncoderOptions,
[webP.type]: WebPEncoderOptions,
[browserPNG.type]: undefined,
diff --git a/src/components/compress/index.tsx b/src/components/compress/index.tsx
index 4c19a7bd..f85bd7fd 100644
--- a/src/components/compress/index.tsx
+++ b/src/components/compress/index.tsx
@@ -7,7 +7,7 @@ import Output from '../Output';
import Options from '../Options';
import ResultCache from './result-cache';
import * as identity from '../../codecs/identity/encoder-meta';
-import * as optiPNG from '../../codecs/optipng/encoder-meta';
+import * as oxiPNG from '../../codecs/oxipng/encoder-meta';
import * as mozJPEG from '../../codecs/mozjpeg/encoder-meta';
import * as webP from '../../codecs/webp/encoder-meta';
import * as browserPNG from '../../codecs/browser-png/encoder-meta';
@@ -138,7 +138,7 @@ async function compressImage(
): Promise {
const compressedData = await (() => {
switch (encodeData.type) {
- case optiPNG.type: return processor.optiPngEncode(image, encodeData.options);
+ case oxiPNG.type: return processor.oxiPngEncode(image, encodeData.options);
case mozJPEG.type: return processor.mozjpegEncode(image, encodeData.options);
case webP.type: return processor.webpEncode(image, encodeData.options);
case browserPNG.type: return processor.browserPngEncode(image);
diff --git a/webpack.config.js b/webpack.config.js
index e24d5cf8..1b840520 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -268,7 +268,7 @@ module.exports = async function (_, env) {
VERSION: JSON.stringify(VERSION),
// We set node.process=false later in this config.
// Here we make sure if (process && process.foo) still works:
- process: '{}'
+ process: '({})'
}),
// Copying files via Webpack allows them to be served dynamically by `webpack serve`