diff options
Diffstat (limited to 'node_modules/adm-zip/adm-zip.js')
| -rw-r--r-- | node_modules/adm-zip/adm-zip.js | 475 |
1 files changed, 0 insertions, 475 deletions
diff --git a/node_modules/adm-zip/adm-zip.js b/node_modules/adm-zip/adm-zip.js deleted file mode 100644 index 26736bb02..000000000 --- a/node_modules/adm-zip/adm-zip.js +++ /dev/null @@ -1,475 +0,0 @@ -var fs = require("fs"),
- pth = require("path");
-
-fs.existsSync = fs.existsSync || pth.existsSync;
-
-var ZipEntry = require("./zipEntry"),
- ZipFile = require("./zipFile"),
- Utils = require("./util");
-
-module.exports = function(/*String*/input) {
- var _zip = undefined,
- _filename = "";
-
- if (input && typeof input === "string") { // load zip file
- if (fs.existsSync(input)) {
- _filename = input;
- _zip = new ZipFile(input, Utils.Constants.FILE);
- } else {
- throw Utils.Errors.INVALID_FILENAME;
- }
- } else if(input && Buffer.isBuffer(input)) { // load buffer
- _zip = new ZipFile(input, Utils.Constants.BUFFER);
- } else { // create new zip file
- _zip = new ZipFile(null, Utils.Constants.NONE);
- }
-
- function getEntry(/*Object*/entry) {
- if (entry && _zip) {
- var item;
- // If entry was given as a file name
- if (typeof entry === "string")
- item = _zip.getEntry(entry);
- // if entry was given as a ZipEntry object
- if (typeof entry === "object" && entry.entryName != undefined && entry.header != undefined)
- item = _zip.getEntry(entry.entryName);
-
- if (item) {
- return item;
- }
- }
- return null;
- }
-
- return {
- /**
- * Extracts the given entry from the archive and returns the content as a Buffer object
- * @param entry ZipEntry object or String with the full path of the entry
- *
- * @return Buffer or Null in case of error
- */
- readFile : function(/*Object*/entry) {
- var item = getEntry(entry);
- return item && item.getData() || null;
- },
-
- /**
- * Asynchronous readFile
- * @param entry ZipEntry object or String with the full path of the entry
- * @param callback
- *
- * @return Buffer or Null in case of error
- */
- readFileAsync : function(/*Object*/entry, /*Function*/callback) {
- var item = getEntry(entry);
- if (item) {
- item.getDataAsync(callback);
- } else {
- callback(null,"getEntry failed for:" + entry)
- }
- },
-
- /**
- * Extracts the given entry from the archive and returns the content as plain text in the given encoding
- * @param entry ZipEntry object or String with the full path of the entry
- * @param encoding Optional. If no encoding is specified utf8 is used
- *
- * @return String
- */
- readAsText : function(/*Object*/entry, /*String - Optional*/encoding) {
- var item = getEntry(entry);
- if (item) {
- var data = item.getData();
- if (data && data.length) {
- return data.toString(encoding || "utf8");
- }
- }
- return "";
- },
-
- /**
- * Asynchronous readAsText
- * @param entry ZipEntry object or String with the full path of the entry
- * @param callback
- * @param encoding Optional. If no encoding is specified utf8 is used
- *
- * @return String
- */
- readAsTextAsync : function(/*Object*/entry, /*Function*/callback, /*String - Optional*/encoding) {
- var item = getEntry(entry);
- if (item) {
- item.getDataAsync(function(data) {
- if (data && data.length) {
- callback(data.toString(encoding || "utf8"));
- } else {
- callback("");
- }
- })
- } else {
- callback("");
- }
- },
-
- /**
- * Remove the entry from the file or the entry and all it's nested directories and files if the given entry is a directory
- *
- * @param entry
- */
- deleteFile : function(/*Object*/entry) { // @TODO: test deleteFile
- var item = getEntry(entry);
- if (item) {
- _zip.deleteEntry(item.entryName);
- }
- },
-
- /**
- * Adds a comment to the zip. The zip must be rewritten after adding the comment.
- *
- * @param comment
- */
- addZipComment : function(/*String*/comment) { // @TODO: test addZipComment
- _zip.comment = comment;
- },
-
- /**
- * Returns the zip comment
- *
- * @return String
- */
- getZipComment : function() {
- return _zip.comment || '';
- },
-
- /**
- * Adds a comment to a specified zipEntry. The zip must be rewritten after adding the comment
- * The comment cannot exceed 65535 characters in length
- *
- * @param entry
- * @param comment
- */
- addZipEntryComment : function(/*Object*/entry,/*String*/comment) {
- var item = getEntry(entry);
- if (item) {
- item.comment = comment;
- }
- },
-
- /**
- * Returns the comment of the specified entry
- *
- * @param entry
- * @return String
- */
- getZipEntryComment : function(/*Object*/entry) {
- var item = getEntry(entry);
- if (item) {
- return item.comment || '';
- }
- return ''
- },
-
- /**
- * Updates the content of an existing entry inside the archive. The zip must be rewritten after updating the content
- *
- * @param entry
- * @param content
- */
- updateFile : function(/*Object*/entry, /*Buffer*/content) {
- var item = getEntry(entry);
- if (item) {
- item.setData(content);
- }
- },
-
- /**
- * Adds a file from the disk to the archive
- *
- * @param localPath
- */
- addLocalFile : function(/*String*/localPath, /*String*/zipPath, /*String*/zipName) {
- if (fs.existsSync(localPath)) {
- if(zipPath){
- zipPath=zipPath.split("\\").join("/");
- if(zipPath.charAt(zipPath.length - 1) != "/"){
- zipPath += "/";
- }
- }else{
- zipPath="";
- }
- var p = localPath.split("\\").join("/").split("/").pop();
-
- if(zipName){
- this.addFile(zipPath+zipName, fs.readFileSync(localPath), "", 0)
- }else{
- this.addFile(zipPath+p, fs.readFileSync(localPath), "", 0)
- }
- } else {
- throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
- }
- },
-
- /**
- * Adds a local directory and all its nested files and directories to the archive
- *
- * @param localPath
- * @param zipPath optional path inside zip
- * @param filter optional RegExp or Function if files match will
- * be included.
- */
- addLocalFolder : function(/*String*/localPath, /*String*/zipPath, /*RegExp|Function*/filter) {
- if (filter === undefined) {
- filter = function() { return true; };
- } else if (filter instanceof RegExp) {
- filter = function(filter) {
- return function(filename) {
- return filter.test(filename);
- }
- }(filter);
- }
-
- if(zipPath){
- zipPath=zipPath.split("\\").join("/");
- if(zipPath.charAt(zipPath.length - 1) != "/"){
- zipPath += "/";
- }
- }else{
- zipPath="";
- }
- localPath = localPath.split("\\").join("/"); //windows fix
- localPath = pth.normalize(localPath);
- if (localPath.charAt(localPath.length - 1) != "/")
- localPath += "/";
-
- if (fs.existsSync(localPath)) {
-
- var items = Utils.findFiles(localPath),
- self = this;
-
- if (items.length) {
- items.forEach(function(path) {
- var p = path.split("\\").join("/").replace( new RegExp(localPath, 'i'), ""); //windows fix
- if (filter(p)) {
- if (p.charAt(p.length - 1) !== "/") {
- self.addFile(zipPath+p, fs.readFileSync(path), "", 0)
- } else {
- self.addFile(zipPath+p, new Buffer(0), "", 0)
- }
- }
- });
- }
- } else {
- throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
- }
- },
-
- /**
- * Allows you to create a entry (file or directory) in the zip file.
- * If you want to create a directory the entryName must end in / and a null buffer should be provided.
- * Comment and attributes are optional
- *
- * @param entryName
- * @param content
- * @param comment
- * @param attr
- */
- addFile : function(/*String*/entryName, /*Buffer*/content, /*String*/comment, /*Number*/attr) {
- var entry = new ZipEntry();
- entry.entryName = entryName;
- entry.comment = comment || "";
- entry.attr = attr || 438; //0666;
- if (entry.isDirectory && content.length) {
- // throw Utils.Errors.DIRECTORY_CONTENT_ERROR;
- }
- entry.setData(content);
- _zip.setEntry(entry);
- },
-
- /**
- * Returns an array of ZipEntry objects representing the files and folders inside the archive
- *
- * @return Array
- */
- getEntries : function() {
- if (_zip) {
- return _zip.entries;
- } else {
- return [];
- }
- },
-
- /**
- * Returns a ZipEntry object representing the file or folder specified by ``name``.
- *
- * @param name
- * @return ZipEntry
- */
- getEntry : function(/*String*/name) {
- return getEntry(name);
- },
-
- /**
- * Extracts the given entry to the given targetPath
- * If the entry is a directory inside the archive, the entire directory and it's subdirectories will be extracted
- *
- * @param entry ZipEntry object or String with the full path of the entry
- * @param targetPath Target folder where to write the file
- * @param maintainEntryPath If maintainEntryPath is true and the entry is inside a folder, the entry folder
- * will be created in targetPath as well. Default is TRUE
- * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
- * Default is FALSE
- *
- * @return Boolean
- */
- extractEntryTo : function(/*Object*/entry, /*String*/targetPath, /*Boolean*/maintainEntryPath, /*Boolean*/overwrite) {
- overwrite = overwrite || false;
- maintainEntryPath = typeof maintainEntryPath == "undefined" ? true : maintainEntryPath;
-
- var item = getEntry(entry);
- if (!item) {
- throw Utils.Errors.NO_ENTRY;
- }
-
- var target = pth.resolve(targetPath, maintainEntryPath ? item.entryName : pth.basename(item.entryName));
-
- if (item.isDirectory) {
- target = pth.resolve(target, "..");
- var children = _zip.getEntryChildren(item);
- children.forEach(function(child) {
- if (child.isDirectory) return;
- var content = child.getData();
- if (!content) {
- throw Utils.Errors.CANT_EXTRACT_FILE;
- }
- Utils.writeFileTo(pth.resolve(targetPath, maintainEntryPath ? child.entryName : child.entryName.substr(item.entryName.length)), content, overwrite);
- });
- return true;
- }
-
- var content = item.getData();
- if (!content) throw Utils.Errors.CANT_EXTRACT_FILE;
-
- if (fs.existsSync(target) && !overwrite) {
- throw Utils.Errors.CANT_OVERRIDE;
- }
- Utils.writeFileTo(target, content, overwrite);
-
- return true;
- },
-
- /**
- * Extracts the entire archive to the given location
- *
- * @param targetPath Target location
- * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
- * Default is FALSE
- */
- extractAllTo : function(/*String*/targetPath, /*Boolean*/overwrite) {
- overwrite = overwrite || false;
- if (!_zip) {
- throw Utils.Errors.NO_ZIP;
- }
-
- _zip.entries.forEach(function(entry) {
- if (entry.isDirectory) {
- Utils.makeDir(pth.resolve(targetPath, entry.entryName.toString()));
- return;
- }
- var content = entry.getData();
- if (!content) {
- throw Utils.Errors.CANT_EXTRACT_FILE + "2";
- }
- Utils.writeFileTo(pth.resolve(targetPath, entry.entryName.toString()), content, overwrite);
- })
- },
-
- /**
- * Asynchronous extractAllTo
- *
- * @param targetPath Target location
- * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
- * Default is FALSE
- * @param callback
- */
- extractAllToAsync : function(/*String*/targetPath, /*Boolean*/overwrite, /*Function*/callback) {
- overwrite = overwrite || false;
- if (!_zip) {
- callback(new Error(Utils.Errors.NO_ZIP));
- return;
- }
-
- var entries = _zip.entries;
- var i = entries.length;
- entries.forEach(function(entry) {
- if(i <= 0) return; // Had an error already
-
- if (entry.isDirectory) {
- Utils.makeDir(pth.resolve(targetPath, entry.entryName.toString()));
- if(--i == 0)
- callback(undefined);
- return;
- }
- entry.getDataAsync(function(content) {
- if(i <= 0) return;
- if (!content) {
- i = 0;
- callback(new Error(Utils.Errors.CANT_EXTRACT_FILE + "2"));
- return;
- }
- Utils.writeFileToAsync(pth.resolve(targetPath, entry.entryName.toString()), content, overwrite, function(succ) {
- if(i <= 0) return;
-
- if(!succ) {
- i = 0;
- callback(new Error('Unable to write'));
- return;
- }
-
- if(--i == 0)
- callback(undefined);
- });
-
- });
- })
- },
-
- /**
- * Writes the newly created zip file to disk at the specified location or if a zip was opened and no ``targetFileName`` is provided, it will overwrite the opened zip
- *
- * @param targetFileName
- * @param callback
- */
- writeZip : function(/*String*/targetFileName, /*Function*/callback) {
- if (arguments.length == 1) {
- if (typeof targetFileName == "function") {
- callback = targetFileName;
- targetFileName = "";
- }
- }
-
- if (!targetFileName && _filename) {
- targetFileName = _filename;
- }
- if (!targetFileName) return;
-
- var zipData = _zip.compressToBuffer();
- if (zipData) {
- var ok = Utils.writeFileTo(targetFileName, zipData, true);
- if (typeof callback == 'function') callback(!ok? new Error("failed"): null, "");
- }
- },
-
- /**
- * Returns the content of the entire zip file as a Buffer object
- *
- * @return Buffer
- */
- toBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) {
- this.valueOf = 2;
- if (typeof onSuccess == "function") {
- _zip.toAsyncBuffer(onSuccess,onFail,onItemStart,onItemEnd);
- return null;
- }
- return _zip.compressToBuffer()
- }
- }
-};
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