From 5f466137ad6ac596600e3ff53c9b786815398445 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Sat, 27 May 2017 17:36:13 +0200 Subject: node_modules, clean up package.json --- node_modules/adm-zip/zipFile.js | 311 ---------------------------------------- 1 file changed, 311 deletions(-) delete mode 100644 node_modules/adm-zip/zipFile.js (limited to 'node_modules/adm-zip/zipFile.js') diff --git a/node_modules/adm-zip/zipFile.js b/node_modules/adm-zip/zipFile.js deleted file mode 100644 index ed60fe038..000000000 --- a/node_modules/adm-zip/zipFile.js +++ /dev/null @@ -1,311 +0,0 @@ -var ZipEntry = require("./zipEntry"), - Headers = require("./headers"), - Utils = require("./util"); - -module.exports = function(/*String|Buffer*/input, /*Number*/inputType) { - var entryList = [], - entryTable = {}, - _comment = new Buffer(0), - filename = "", - fs = require("fs"), - inBuffer = null, - mainHeader = new Headers.MainHeader(); - - if (inputType == Utils.Constants.FILE) { - // is a filename - filename = input; - inBuffer = fs.readFileSync(filename); - readMainHeader(); - } else if (inputType == Utils.Constants.BUFFER) { - // is a memory buffer - inBuffer = input; - readMainHeader(); - } else { - // none. is a new file - } - - function readEntries() { - entryTable = {}; - entryList = new Array(mainHeader.diskEntries); // total number of entries - var index = mainHeader.offset; // offset of first CEN header - for(var i = 0; i < entryList.length; i++) { - - var tmp = index, - entry = new ZipEntry(inBuffer); - entry.header = inBuffer.slice(tmp, tmp += Utils.Constants.CENHDR); - - entry.entryName = inBuffer.slice(tmp, tmp += entry.header.fileNameLength); - - if (entry.header.extraLength) { - entry.extra = inBuffer.slice(tmp, tmp += entry.header.extraLength); - } - - if (entry.header.commentLength) - entry.comment = inBuffer.slice(tmp, tmp + entry.header.commentLength); - - index += entry.header.entryHeaderSize; - - entryList[i] = entry; - entryTable[entry.entryName] = entry; - } - } - - function readMainHeader() { - var i = inBuffer.length - Utils.Constants.ENDHDR, // END header size - n = Math.max(0, i - 0xFFFF), // 0xFFFF is the max zip file comment length - endOffset = -1; // Start offset of the END header - - for (i; i >= n; i--) { - if (inBuffer[i] != 0x50) continue; // quick check that the byte is 'P' - if (inBuffer.readUInt32LE(i) == Utils.Constants.ENDSIG) { // "PK\005\006" - endOffset = i; - break; - } - } - if (!~endOffset) - throw Utils.Errors.INVALID_FORMAT; - - mainHeader.loadFromBinary(inBuffer.slice(endOffset, endOffset + Utils.Constants.ENDHDR)); - if (mainHeader.commentLength) { - _comment = inBuffer.slice(endOffset + Utils.Constants.ENDHDR); - } - readEntries(); - } - - return { - /** - * Returns an array of ZipEntry objects existent in the current opened archive - * @return Array - */ - get entries () { - return entryList; - }, - - /** - * Archive comment - * @return {String} - */ - get comment () { return _comment.toString(); }, - set comment(val) { - mainHeader.commentLength = val.length; - _comment = val; - }, - - /** - * Returns a reference to the entry with the given name or null if entry is inexistent - * - * @param entryName - * @return ZipEntry - */ - getEntry : function(/*String*/entryName) { - return entryTable[entryName] || null; - }, - - /** - * Adds the given entry to the entry list - * - * @param entry - */ - setEntry : function(/*ZipEntry*/entry) { - entryList.push(entry); - entryTable[entry.entryName] = entry; - mainHeader.totalEntries = entryList.length; - }, - - /** - * Removes the entry with the given name from the entry list. - * - * If the entry is a directory, then all nested files and directories will be removed - * @param entryName - */ - deleteEntry : function(/*String*/entryName) { - var entry = entryTable[entryName]; - if (entry && entry.isDirectory) { - var _self = this; - this.getEntryChildren(entry).forEach(function(child) { - if (child.entryName != entryName) { - _self.deleteEntry(child.entryName) - } - }) - } - entryList.splice(entryList.indexOf(entry), 1); - delete(entryTable[entryName]); - mainHeader.totalEntries = entryList.length; - }, - - /** - * Iterates and returns all nested files and directories of the given entry - * - * @param entry - * @return Array - */ - getEntryChildren : function(/*ZipEntry*/entry) { - if (entry.isDirectory) { - var list = [], - name = entry.entryName, - len = name.length; - - entryList.forEach(function(zipEntry) { - if (zipEntry.entryName.substr(0, len) == name) { - list.push(zipEntry); - } - }); - return list; - } - return [] - }, - - /** - * Returns the zip file - * - * @return Buffer - */ - compressToBuffer : function() { - if (entryList.length > 1) { - entryList.sort(function(a, b) { - var nameA = a.entryName.toLowerCase(); - var nameB = b.entryName.toLowerCase(); - if (nameA < nameB) {return -1} - if (nameA > nameB) {return 1} - return 0; - }); - } - - var totalSize = 0, - dataBlock = [], - entryHeaders = [], - dindex = 0; - - mainHeader.size = 0; - mainHeader.offset = 0; - - entryList.forEach(function(entry) { - entry.header.offset = dindex; - - // compress data and set local and entry header accordingly. Reason why is called first - var compressedData = entry.getCompressedData(); - // data header - var dataHeader = entry.header.dataHeaderToBinary(); - var postHeader = new Buffer(entry.entryName + entry.extra.toString()); - var dataLength = dataHeader.length + postHeader.length + compressedData.length; - - dindex += dataLength; - - dataBlock.push(dataHeader); - dataBlock.push(postHeader); - dataBlock.push(compressedData); - - var entryHeader = entry.packHeader(); - entryHeaders.push(entryHeader); - mainHeader.size += entryHeader.length; - totalSize += (dataLength + entryHeader.length); - }); - - totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length - // point to end of data and begining of central directory first record - mainHeader.offset = dindex; - - dindex = 0; - var outBuffer = new Buffer(totalSize); - dataBlock.forEach(function(content) { - content.copy(outBuffer, dindex); // write data blocks - dindex += content.length; - }); - entryHeaders.forEach(function(content) { - content.copy(outBuffer, dindex); // write central directory entries - dindex += content.length; - }); - - var mh = mainHeader.toBinary(); - if (_comment) { - _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment - } - - mh.copy(outBuffer, dindex); // write main header - - return outBuffer - }, - - toAsyncBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) { - if (entryList.length > 1) { - entryList.sort(function(a, b) { - var nameA = a.entryName.toLowerCase(); - var nameB = b.entryName.toLowerCase(); - if (nameA > nameB) {return -1} - if (nameA < nameB) {return 1} - return 0; - }); - } - - var totalSize = 0, - dataBlock = [], - entryHeaders = [], - dindex = 0; - - mainHeader.size = 0; - mainHeader.offset = 0; - - var compress=function(entryList){ - var self=arguments.callee; - var entry; - if(entryList.length){ - var entry=entryList.pop(); - var name=entry.entryName + entry.extra.toString(); - if(onItemStart)onItemStart(name); - entry.getCompressedDataAsync(function(compressedData){ - if(onItemEnd)onItemEnd(name); - - entry.header.offset = dindex; - // data header - var dataHeader = entry.header.dataHeaderToBinary(); - var postHeader = new Buffer(name); - var dataLength = dataHeader.length + postHeader.length + compressedData.length; - - dindex += dataLength; - - dataBlock.push(dataHeader); - dataBlock.push(postHeader); - dataBlock.push(compressedData); - - var entryHeader = entry.packHeader(); - entryHeaders.push(entryHeader); - mainHeader.size += entryHeader.length; - totalSize += (dataLength + entryHeader.length); - - if(entryList.length){ - self(entryList); - }else{ - - - totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length - // point to end of data and begining of central directory first record - mainHeader.offset = dindex; - - dindex = 0; - var outBuffer = new Buffer(totalSize); - dataBlock.forEach(function(content) { - content.copy(outBuffer, dindex); // write data blocks - dindex += content.length; - }); - entryHeaders.forEach(function(content) { - content.copy(outBuffer, dindex); // write central directory entries - dindex += content.length; - }); - - var mh = mainHeader.toBinary(); - if (_comment) { - _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment - } - - mh.copy(outBuffer, dindex); // write main header - - onSuccess(outBuffer); - } - }); - } - }; - - compress(entryList); - } - } -}; -- cgit v1.2.3