10 | Works on firefox, chrome , opera >= 15 and IE >= 10 (but NOT in compatibility view).
11 |
12 |
13 |
15 | Does not work in IE, has restrictions on the length.
16 |
17 |
18 |
62 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/documentation/examples/downloader.html:
--------------------------------------------------------------------------------
1 | ---
2 | title: "Mini app : Downloader"
3 | layout: default
4 | section: example
5 | ---
6 |
7 |
10 | This mini application let you choose the files you want in a list, download
11 | them, zip them and give the result to the user.
12 |
13 |
8 |
9 |
10 | JSZip is a javascript library for creating, reading and editing .zip files, with a
11 | lovely and simple API.
12 |
13 |
14 |
15 |
16 | Current version : v3.1.3
17 |
18 |
19 | License : JSZip is dual-licensed. You may use it under the
20 | MIT license or the GPLv3 license. See
21 | LICENSE.markdown.
22 |
23 |
24 |
25 |
26 |
27 |
28 |
Example
29 |
30 |
57 |
67 |
68 |
69 |
70 | This browser doesn't support blobs, this demo won't work :(
71 | See
here for more info.
72 |
73 |
74 |
75 |
76 |
Installation
77 |
78 |
79 | With npm : npm install jszip
80 |
81 |
82 | With bower : bower install Stuk/jszip
83 |
84 |
85 | With component : component install Stuk/jszip
86 |
87 |
88 | Manually : download JSZip
89 | and include the file dist/jszip.js or dist/jszip.min.js
90 |
91 |
92 |
93 | Installed ? Great ! You can now check our
94 | guides and examples !
95 |
96 |
97 |
98 |
99 |
Support
100 |
101 |
102 |
103 | | Opera |
104 | Firefox |
105 | Safari |
106 | Chrome |
107 | Internet Explorer |
108 | Node.js |
109 |
110 |
111 | | Yes |
112 | Yes |
113 | Yes |
114 | Yes |
115 | Yes |
116 | Yes |
117 |
118 |
119 | | Tested with the latest version |
120 | Tested with 3.0 / 3.6 / latest version |
121 | Tested with the latest version |
122 | Tested with the latest version |
123 | Tested with IE 6 / 7 / 8 / 9 / 10 |
124 | Tested with node.js 0.10 / latest version |
125 |
126 |
127 |
128 |
Getting help
129 |
130 |
131 | Having trouble ? We'd like to help !
132 |
133 |
134 | -
135 | Try the FAQ, it has
136 | answers to common questions.
137 |
138 | -
139 | If you're looking for informations about a specific method, try the
140 | documentation.
141 |
142 | -
143 | Check the
144 | examples.
145 |
146 | -
147 | Report bugs in our
148 | Bug tracker.
149 |
150 |
151 |
152 |
Test status
153 |
154 |
155 | - Travis build :
156 | -
157 |
158 |
159 |
160 |
161 | - Saucelabs build :
162 | -
163 |
164 |
165 |
166 |
167 | - Live tests :
168 | -
169 | See for yourself !
170 |
171 |
172 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/base64.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var utils = require('./utils');
3 | var support = require('./support');
4 | // private property
5 | var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
6 |
7 |
8 | // public method for encoding
9 | exports.encode = function(input) {
10 | var output = [];
11 | var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
12 | var i = 0, len = input.length, remainingBytes = len;
13 |
14 | var isArray = utils.getTypeOf(input) !== "string";
15 | while (i < input.length) {
16 | remainingBytes = len - i;
17 |
18 | if (!isArray) {
19 | chr1 = input.charCodeAt(i++);
20 | chr2 = i < len ? input.charCodeAt(i++) : 0;
21 | chr3 = i < len ? input.charCodeAt(i++) : 0;
22 | } else {
23 | chr1 = input[i++];
24 | chr2 = i < len ? input[i++] : 0;
25 | chr3 = i < len ? input[i++] : 0;
26 | }
27 |
28 | enc1 = chr1 >> 2;
29 | enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
30 | enc3 = remainingBytes > 1 ? (((chr2 & 15) << 2) | (chr3 >> 6)) : 64;
31 | enc4 = remainingBytes > 2 ? (chr3 & 63) : 64;
32 |
33 | output.push(_keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4));
34 |
35 | }
36 |
37 | return output.join("");
38 | };
39 |
40 | // public method for decoding
41 | exports.decode = function(input) {
42 | var chr1, chr2, chr3;
43 | var enc1, enc2, enc3, enc4;
44 | var i = 0, resultIndex = 0;
45 |
46 | var dataUrlPrefix = "data:";
47 |
48 | if (input.substr(0, dataUrlPrefix.length) === dataUrlPrefix) {
49 | // This is a common error: people give a data url
50 | // (data:image/png;base64,iVBOR...) with a {base64: true} and
51 | // wonders why things don't work.
52 | // We can detect that the string input looks like a data url but we
53 | // *can't* be sure it is one: removing everything up to the comma would
54 | // be too dangerous.
55 | throw new Error("Invalid base64 input, it looks like a data url.");
56 | }
57 |
58 | input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
59 |
60 | var totalLength = input.length * 3 / 4;
61 | if(input.charAt(input.length - 1) === _keyStr.charAt(64)) {
62 | totalLength--;
63 | }
64 | if(input.charAt(input.length - 2) === _keyStr.charAt(64)) {
65 | totalLength--;
66 | }
67 | if (totalLength % 1 !== 0) {
68 | // totalLength is not an integer, the length does not match a valid
69 | // base64 content. That can happen if:
70 | // - the input is not a base64 content
71 | // - the input is *almost* a base64 content, with a extra chars at the
72 | // beginning or at the end
73 | // - the input uses a base64 variant (base64url for example)
74 | throw new Error("Invalid base64 input, bad content length.");
75 | }
76 | var output;
77 | if (support.uint8array) {
78 | output = new Uint8Array(totalLength|0);
79 | } else {
80 | output = new Array(totalLength|0);
81 | }
82 |
83 | while (i < input.length) {
84 |
85 | enc1 = _keyStr.indexOf(input.charAt(i++));
86 | enc2 = _keyStr.indexOf(input.charAt(i++));
87 | enc3 = _keyStr.indexOf(input.charAt(i++));
88 | enc4 = _keyStr.indexOf(input.charAt(i++));
89 |
90 | chr1 = (enc1 << 2) | (enc2 >> 4);
91 | chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
92 | chr3 = ((enc3 & 3) << 6) | enc4;
93 |
94 | output[resultIndex++] = chr1;
95 |
96 | if (enc3 !== 64) {
97 | output[resultIndex++] = chr2;
98 | }
99 | if (enc4 !== 64) {
100 | output[resultIndex++] = chr3;
101 | }
102 |
103 | }
104 |
105 | return output;
106 | };
107 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/compressedObject.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var external = require("./external");
4 | var DataWorker = require('./stream/DataWorker');
5 | var DataLengthProbe = require('./stream/DataLengthProbe');
6 | var Crc32Probe = require('./stream/Crc32Probe');
7 | var DataLengthProbe = require('./stream/DataLengthProbe');
8 |
9 | /**
10 | * Represent a compressed object, with everything needed to decompress it.
11 | * @constructor
12 | * @param {number} compressedSize the size of the data compressed.
13 | * @param {number} uncompressedSize the size of the data after decompression.
14 | * @param {number} crc32 the crc32 of the decompressed file.
15 | * @param {object} compression the type of compression, see lib/compressions.js.
16 | * @param {String|ArrayBuffer|Uint8Array|Buffer} data the compressed data.
17 | */
18 | function CompressedObject(compressedSize, uncompressedSize, crc32, compression, data) {
19 | this.compressedSize = compressedSize;
20 | this.uncompressedSize = uncompressedSize;
21 | this.crc32 = crc32;
22 | this.compression = compression;
23 | this.compressedContent = data;
24 | }
25 |
26 | CompressedObject.prototype = {
27 | /**
28 | * Create a worker to get the uncompressed content.
29 | * @return {GenericWorker} the worker.
30 | */
31 | getContentWorker : function () {
32 | var worker = new DataWorker(external.Promise.resolve(this.compressedContent))
33 | .pipe(this.compression.uncompressWorker())
34 | .pipe(new DataLengthProbe("data_length"));
35 |
36 | var that = this;
37 | worker.on("end", function () {
38 | if(this.streamInfo['data_length'] !== that.uncompressedSize) {
39 | throw new Error("Bug : uncompressed data size mismatch");
40 | }
41 | });
42 | return worker;
43 | },
44 | /**
45 | * Create a worker to get the compressed content.
46 | * @return {GenericWorker} the worker.
47 | */
48 | getCompressedWorker : function () {
49 | return new DataWorker(external.Promise.resolve(this.compressedContent))
50 | .withStreamInfo("compressedSize", this.compressedSize)
51 | .withStreamInfo("uncompressedSize", this.uncompressedSize)
52 | .withStreamInfo("crc32", this.crc32)
53 | .withStreamInfo("compression", this.compression)
54 | ;
55 | }
56 | };
57 |
58 | /**
59 | * Chain the given worker with other workers to compress the content with the
60 | * given compresion.
61 | * @param {GenericWorker} uncompressedWorker the worker to pipe.
62 | * @param {Object} compression the compression object.
63 | * @param {Object} compressionOptions the options to use when compressing.
64 | * @return {GenericWorker} the new worker compressing the content.
65 | */
66 | CompressedObject.createWorkerFrom = function (uncompressedWorker, compression, compressionOptions) {
67 | return uncompressedWorker
68 | .pipe(new Crc32Probe())
69 | .pipe(new DataLengthProbe("uncompressedSize"))
70 | .pipe(compression.compressWorker(compressionOptions))
71 | .pipe(new DataLengthProbe("compressedSize"))
72 | .withStreamInfo("compression", compression);
73 | };
74 |
75 | module.exports = CompressedObject;
76 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/compressions.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var GenericWorker = require("./stream/GenericWorker");
4 |
5 | exports.STORE = {
6 | magic: "\x00\x00",
7 | compressWorker : function (compressionOptions) {
8 | return new GenericWorker("STORE compression");
9 | },
10 | uncompressWorker : function () {
11 | return new GenericWorker("STORE decompression");
12 | }
13 | };
14 | exports.DEFLATE = require('./flate');
15 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/crc32.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var utils = require('./utils');
4 |
5 | /**
6 | * The following functions come from pako, from pako/lib/zlib/crc32.js
7 | * released under the MIT license, see pako https://github.com/nodeca/pako/
8 | */
9 |
10 | // Use ordinary array, since untyped makes no boost here
11 | function makeTable() {
12 | var c, table = [];
13 |
14 | for(var n =0; n < 256; n++){
15 | c = n;
16 | for(var k =0; k < 8; k++){
17 | c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
18 | }
19 | table[n] = c;
20 | }
21 |
22 | return table;
23 | }
24 |
25 | // Create table on load. Just 255 signed longs. Not a problem.
26 | var crcTable = makeTable();
27 |
28 |
29 | function crc32(crc, buf, len, pos) {
30 | var t = crcTable, end = pos + len;
31 |
32 | crc = crc ^ (-1);
33 |
34 | for (var i = pos; i < end; i++ ) {
35 | crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
36 | }
37 |
38 | return (crc ^ (-1)); // >>> 0;
39 | }
40 |
41 | // That's all for the pako functions.
42 |
43 | /**
44 | * Compute the crc32 of a string.
45 | * This is almost the same as the function crc32, but for strings. Using the
46 | * same function for the two use cases leads to horrible performances.
47 | * @param {Number} crc the starting value of the crc.
48 | * @param {String} str the string to use.
49 | * @param {Number} len the length of the string.
50 | * @param {Number} pos the starting position for the crc32 computation.
51 | * @return {Number} the computed crc32.
52 | */
53 | function crc32str(crc, str, len, pos) {
54 | var t = crcTable, end = pos + len;
55 |
56 | crc = crc ^ (-1);
57 |
58 | for (var i = pos; i < end; i++ ) {
59 | crc = (crc >>> 8) ^ t[(crc ^ str.charCodeAt(i)) & 0xFF];
60 | }
61 |
62 | return (crc ^ (-1)); // >>> 0;
63 | }
64 |
65 | module.exports = function crc32wrapper(input, crc) {
66 | if (typeof input === "undefined" || !input.length) {
67 | return 0;
68 | }
69 |
70 | var isArray = utils.getTypeOf(input) !== "string";
71 |
72 | if(isArray) {
73 | return crc32(crc|0, input, input.length, 0);
74 | } else {
75 | return crc32str(crc|0, input, input.length, 0);
76 | }
77 | };
78 | // vim: set shiftwidth=4 softtabstop=4:
79 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/defaults.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | exports.base64 = false;
3 | exports.binary = false;
4 | exports.dir = false;
5 | exports.createFolders = true;
6 | exports.date = null;
7 | exports.compression = null;
8 | exports.compressionOptions = null;
9 | exports.comment = null;
10 | exports.unixPermissions = null;
11 | exports.dosPermissions = null;
12 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/external.js:
--------------------------------------------------------------------------------
1 | /* global Promise */
2 | 'use strict';
3 |
4 | // load the global object first:
5 | // - it should be better integrated in the system (unhandledRejection in node)
6 | // - the environment may have a custom Promise implementation (see zone.js)
7 | var ES6Promise = null;
8 | if (typeof Promise !== "undefined") {
9 | ES6Promise = Promise;
10 | } else {
11 | ES6Promise = require("lie");
12 | }
13 |
14 | /**
15 | * Let the user use/change some implementations.
16 | */
17 | module.exports = {
18 | Promise: ES6Promise
19 | };
20 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/flate.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined');
3 |
4 | var pako = require("pako");
5 | var utils = require("./utils");
6 | var GenericWorker = require("./stream/GenericWorker");
7 |
8 | var ARRAY_TYPE = USE_TYPEDARRAY ? "uint8array" : "array";
9 |
10 | exports.magic = "\x08\x00";
11 |
12 | /**
13 | * Create a worker that uses pako to inflate/deflate.
14 | * @constructor
15 | * @param {String} action the name of the pako function to call : either "Deflate" or "Inflate".
16 | * @param {Object} options the options to use when (de)compressing.
17 | */
18 | function FlateWorker(action, options) {
19 | GenericWorker.call(this, "FlateWorker/" + action);
20 |
21 | this._pako = new pako[action]({
22 | raw:true,
23 | level : options.level || -1 // default compression
24 | });
25 | // the `meta` object from the last chunk received
26 | // this allow this worker to pass around metadata
27 | this.meta = {};
28 |
29 | var self = this;
30 | this._pako.onData = function(data) {
31 | self.push({
32 | data : data,
33 | meta : self.meta
34 | });
35 | };
36 | }
37 |
38 | utils.inherits(FlateWorker, GenericWorker);
39 |
40 | /**
41 | * @see GenericWorker.processChunk
42 | */
43 | FlateWorker.prototype.processChunk = function (chunk) {
44 | this.meta = chunk.meta;
45 | this._pako.push(utils.transformTo(ARRAY_TYPE, chunk.data), false);
46 | };
47 |
48 | /**
49 | * @see GenericWorker.flush
50 | */
51 | FlateWorker.prototype.flush = function () {
52 | GenericWorker.prototype.flush.call(this);
53 | this._pako.push([], true);
54 | };
55 | /**
56 | * @see GenericWorker.cleanUp
57 | */
58 | FlateWorker.prototype.cleanUp = function () {
59 | GenericWorker.prototype.cleanUp.call(this);
60 | this._pako = null;
61 | };
62 |
63 | exports.compressWorker = function (compressionOptions) {
64 | return new FlateWorker("Deflate", compressionOptions);
65 | };
66 | exports.uncompressWorker = function () {
67 | return new FlateWorker("Inflate", {});
68 | };
69 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/generate/index.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var compressions = require('../compressions');
4 | var ZipFileWorker = require('./ZipFileWorker');
5 |
6 | /**
7 | * Find the compression to use.
8 | * @param {String} fileCompression the compression defined at the file level, if any.
9 | * @param {String} zipCompression the compression defined at the load() level.
10 | * @return {Object} the compression object to use.
11 | */
12 | var getCompression = function (fileCompression, zipCompression) {
13 |
14 | var compressionName = fileCompression || zipCompression;
15 | var compression = compressions[compressionName];
16 | if (!compression) {
17 | throw new Error(compressionName + " is not a valid compression method !");
18 | }
19 | return compression;
20 | };
21 |
22 | /**
23 | * Create a worker to generate a zip file.
24 | * @param {JSZip} zip the JSZip instance at the right root level.
25 | * @param {Object} options to generate the zip file.
26 | * @param {String} comment the comment to use.
27 | */
28 | exports.generateWorker = function (zip, options, comment) {
29 |
30 | var zipFileWorker = new ZipFileWorker(options.streamFiles, comment, options.platform, options.encodeFileName);
31 | var entriesCount = 0;
32 | try {
33 |
34 | zip.forEach(function (relativePath, file) {
35 | entriesCount++;
36 | var compression = getCompression(file.options.compression, options.compression);
37 | var compressionOptions = file.options.compressionOptions || options.compressionOptions || {};
38 | var dir = file.dir, date = file.date;
39 |
40 | file._compressWorker(compression, compressionOptions)
41 | .withStreamInfo("file", {
42 | name : relativePath,
43 | dir : dir,
44 | date : date,
45 | comment : file.comment || "",
46 | unixPermissions : file.unixPermissions,
47 | dosPermissions : file.dosPermissions
48 | })
49 | .pipe(zipFileWorker);
50 | });
51 | zipFileWorker.entriesCount = entriesCount;
52 | } catch (e) {
53 | zipFileWorker.error(e);
54 | }
55 |
56 | return zipFileWorker;
57 | };
58 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/index.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | /**
4 | * Representation a of zip file in js
5 | * @constructor
6 | */
7 | function JSZip() {
8 | // if this constructor is used without `new`, it adds `new` before itself:
9 | if(!(this instanceof JSZip)) {
10 | return new JSZip();
11 | }
12 |
13 | if(arguments.length) {
14 | throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");
15 | }
16 |
17 | // object containing the files :
18 | // {
19 | // "folder/" : {...},
20 | // "folder/data.txt" : {...}
21 | // }
22 | this.files = {};
23 |
24 | this.comment = null;
25 |
26 | // Where we are in the hierarchy
27 | this.root = "";
28 | this.clone = function() {
29 | var newObj = new JSZip();
30 | for (var i in this) {
31 | if (typeof this[i] !== "function") {
32 | newObj[i] = this[i];
33 | }
34 | }
35 | return newObj;
36 | };
37 | }
38 | JSZip.prototype = require('./object');
39 | JSZip.prototype.loadAsync = require('./load');
40 | JSZip.support = require('./support');
41 | JSZip.defaults = require('./defaults');
42 |
43 | // TODO find a better way to handle this version,
44 | // a require('package.json').version doesn't work with webpack, see #327
45 | JSZip.version = "3.1.3";
46 |
47 | JSZip.loadAsync = function (content, options) {
48 | return new JSZip().loadAsync(content, options);
49 | };
50 |
51 | JSZip.external = require("./external");
52 | module.exports = JSZip;
53 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/license_header.js:
--------------------------------------------------------------------------------
1 | /*!
2 |
3 | JSZip v__VERSION__ - A Javascript class for generating and reading zip files
4 |
5 |
6 | (c) 2009-2016 Stuart Knightley
7 | Dual licenced under the MIT license or GPLv3. See https://raw.github.com/Stuk/jszip/master/LICENSE.markdown.
8 |
9 | JSZip uses the library pako released under the MIT license :
10 | https://github.com/nodeca/pako/blob/master/LICENSE
11 | */
12 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/load.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var utils = require('./utils');
3 | var external = require("./external");
4 | var utf8 = require('./utf8');
5 | var utils = require('./utils');
6 | var ZipEntries = require('./zipEntries');
7 | var Crc32Probe = require('./stream/Crc32Probe');
8 | var nodejsUtils = require("./nodejsUtils");
9 |
10 | /**
11 | * Check the CRC32 of an entry.
12 | * @param {ZipEntry} zipEntry the zip entry to check.
13 | * @return {Promise} the result.
14 | */
15 | function checkEntryCRC32(zipEntry) {
16 | return new external.Promise(function (resolve, reject) {
17 | var worker = zipEntry.decompressed.getContentWorker().pipe(new Crc32Probe());
18 | worker.on("error", function (e) {
19 | reject(e);
20 | })
21 | .on("end", function () {
22 | if (worker.streamInfo.crc32 !== zipEntry.decompressed.crc32) {
23 | reject(new Error("Corrupted zip : CRC32 mismatch"));
24 | } else {
25 | resolve();
26 | }
27 | })
28 | .resume();
29 | });
30 | }
31 |
32 | module.exports = function(data, options) {
33 | var zip = this;
34 | options = utils.extend(options || {}, {
35 | base64: false,
36 | checkCRC32: false,
37 | optimizedBinaryString: false,
38 | createFolders: false,
39 | decodeFileName: utf8.utf8decode
40 | });
41 |
42 | if (nodejsUtils.isNode && nodejsUtils.isStream(data)) {
43 | return external.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file."));
44 | }
45 |
46 | return utils.prepareContent("the loaded zip file", data, true, options.optimizedBinaryString, options.base64)
47 | .then(function(data) {
48 | var zipEntries = new ZipEntries(options);
49 | zipEntries.load(data);
50 | return zipEntries;
51 | }).then(function checkCRC32(zipEntries) {
52 | var promises = [external.Promise.resolve(zipEntries)];
53 | var files = zipEntries.files;
54 | if (options.checkCRC32) {
55 | for (var i = 0; i < files.length; i++) {
56 | promises.push(checkEntryCRC32(files[i]));
57 | }
58 | }
59 | return external.Promise.all(promises);
60 | }).then(function addFiles(results) {
61 | var zipEntries = results.shift();
62 | var files = zipEntries.files;
63 | for (var i = 0; i < files.length; i++) {
64 | var input = files[i];
65 | zip.file(input.fileNameStr, input.decompressed, {
66 | binary: true,
67 | optimizedBinaryString: true,
68 | date: input.date,
69 | dir: input.dir,
70 | comment : input.fileCommentStr.length ? input.fileCommentStr : null,
71 | unixPermissions : input.unixPermissions,
72 | dosPermissions : input.dosPermissions,
73 | createFolders: options.createFolders
74 | });
75 | }
76 | if (zipEntries.zipComment.length) {
77 | zip.comment = zipEntries.zipComment;
78 | }
79 |
80 | return zip;
81 | });
82 | };
83 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/nodejs/NodejsStreamInputAdapter.js:
--------------------------------------------------------------------------------
1 | "use strict";
2 |
3 | var utils = require('../utils');
4 | var GenericWorker = require('../stream/GenericWorker');
5 |
6 | /**
7 | * A worker that use a nodejs stream as source.
8 | * @constructor
9 | * @param {String} filename the name of the file entry for this stream.
10 | * @param {Readable} stream the nodejs stream.
11 | */
12 | function NodejsStreamInputAdapter(filename, stream) {
13 | GenericWorker.call(this, "Nodejs stream input adapter for " + filename);
14 | this._upstreamEnded = false;
15 | this._bindStream(stream);
16 | }
17 |
18 | utils.inherits(NodejsStreamInputAdapter, GenericWorker);
19 |
20 | /**
21 | * Prepare the stream and bind the callbacks on it.
22 | * Do this ASAP on node 0.10 ! A lazy binding doesn't always work.
23 | * @param {Stream} stream the nodejs stream to use.
24 | */
25 | NodejsStreamInputAdapter.prototype._bindStream = function (stream) {
26 | var self = this;
27 | this._stream = stream;
28 | stream.pause();
29 | stream
30 | .on("data", function (chunk) {
31 | self.push({
32 | data: chunk,
33 | meta : {
34 | percent : 0
35 | }
36 | });
37 | })
38 | .on("error", function (e) {
39 | if(self.isPaused) {
40 | this.generatedError = e;
41 | } else {
42 | self.error(e);
43 | }
44 | })
45 | .on("end", function () {
46 | if(self.isPaused) {
47 | self._upstreamEnded = true;
48 | } else {
49 | self.end();
50 | }
51 | });
52 | };
53 | NodejsStreamInputAdapter.prototype.pause = function () {
54 | if(!GenericWorker.prototype.pause.call(this)) {
55 | return false;
56 | }
57 | this._stream.pause();
58 | return true;
59 | };
60 | NodejsStreamInputAdapter.prototype.resume = function () {
61 | if(!GenericWorker.prototype.resume.call(this)) {
62 | return false;
63 | }
64 |
65 | if(this._upstreamEnded) {
66 | this.end();
67 | } else {
68 | this._stream.resume();
69 | }
70 |
71 | return true;
72 | };
73 |
74 | module.exports = NodejsStreamInputAdapter;
75 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/nodejs/NodejsStreamOutputAdapter.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var Readable = require('readable-stream').Readable;
4 |
5 | var utils = require('../utils');
6 | utils.inherits(NodejsStreamOutputAdapter, Readable);
7 |
8 | /**
9 | * A nodejs stream using a worker as source.
10 | * @see the SourceWrapper in http://nodejs.org/api/stream.html
11 | * @constructor
12 | * @param {StreamHelper} helper the helper wrapping the worker
13 | * @param {Object} options the nodejs stream options
14 | * @param {Function} updateCb the update callback.
15 | */
16 | function NodejsStreamOutputAdapter(helper, options, updateCb) {
17 | Readable.call(this, options);
18 | this._helper = helper;
19 |
20 | var self = this;
21 | helper.on("data", function (data, meta) {
22 | if (!self.push(data)) {
23 | self._helper.pause();
24 | }
25 | if(updateCb) {
26 | updateCb(meta);
27 | }
28 | })
29 | .on("error", function(e) {
30 | self.emit('error', e);
31 | })
32 | .on("end", function () {
33 | self.push(null);
34 | });
35 | }
36 |
37 |
38 | NodejsStreamOutputAdapter.prototype._read = function() {
39 | this._helper.resume();
40 | };
41 |
42 | module.exports = NodejsStreamOutputAdapter;
43 |
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/lib/express/views/static/jszip/lib/nodejsUtils.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | module.exports = {
4 | /**
5 | * True if this is running in Nodejs, will be undefined in a browser.
6 | * In a browser, browserify won't include this file and the whole module
7 | * will be resolved an empty object.
8 | */
9 | isNode : typeof Buffer !== "undefined",
10 | /**
11 | * Create a new nodejs Buffer.
12 | * @param {Object} data the data to pass to the constructor.
13 | * @param {String} encoding the encoding to use.
14 | * @return {Buffer} a new Buffer.
15 | */
16 | newBuffer : function(data, encoding){
17 | return new Buffer(data, encoding);
18 | },
19 | /**
20 | * Find out if an object is a Buffer.
21 | * @param {Object} b the object to test.
22 | * @return {Boolean} true if the object is a Buffer, false otherwise.
23 | */
24 | isBuffer : function(b){
25 | return Buffer.isBuffer(b);
26 | },
27 |
28 | isStream : function (obj) {
29 | return obj &&
30 | typeof obj.on === "function" &&
31 | typeof obj.pause === "function" &&
32 | typeof obj.resume === "function";
33 | }
34 | };
35 |
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/lib/express/views/static/jszip/lib/readable-stream-browser.js:
--------------------------------------------------------------------------------
1 | /*
2 | * This file is used by module bundlers (browserify/webpack/etc) when
3 | * including a stream implementation. We use "readable-stream" to get a
4 | * consistent behavior between nodejs versions but bundlers often have a shim
5 | * for "stream". Using this shim greatly improve the compatibility and greatly
6 | * reduce the final size of the bundle (only one stream implementation, not
7 | * two).
8 | */
9 | module.exports = require("stream");
10 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/reader/ArrayReader.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var DataReader = require('./DataReader');
3 | var utils = require('../utils');
4 |
5 | function ArrayReader(data) {
6 | DataReader.call(this, data);
7 | for(var i = 0; i < this.data.length; i++) {
8 | data[i] = data[i] & 0xFF;
9 | }
10 | }
11 | utils.inherits(ArrayReader, DataReader);
12 | /**
13 | * @see DataReader.byteAt
14 | */
15 | ArrayReader.prototype.byteAt = function(i) {
16 | return this.data[this.zero + i];
17 | };
18 | /**
19 | * @see DataReader.lastIndexOfSignature
20 | */
21 | ArrayReader.prototype.lastIndexOfSignature = function(sig) {
22 | var sig0 = sig.charCodeAt(0),
23 | sig1 = sig.charCodeAt(1),
24 | sig2 = sig.charCodeAt(2),
25 | sig3 = sig.charCodeAt(3);
26 | for (var i = this.length - 4; i >= 0; --i) {
27 | if (this.data[i] === sig0 && this.data[i + 1] === sig1 && this.data[i + 2] === sig2 && this.data[i + 3] === sig3) {
28 | return i - this.zero;
29 | }
30 | }
31 |
32 | return -1;
33 | };
34 | /**
35 | * @see DataReader.readAndCheckSignature
36 | */
37 | ArrayReader.prototype.readAndCheckSignature = function (sig) {
38 | var sig0 = sig.charCodeAt(0),
39 | sig1 = sig.charCodeAt(1),
40 | sig2 = sig.charCodeAt(2),
41 | sig3 = sig.charCodeAt(3),
42 | data = this.readData(4);
43 | return sig0 === data[0] && sig1 === data[1] && sig2 === data[2] && sig3 === data[3];
44 | };
45 | /**
46 | * @see DataReader.readData
47 | */
48 | ArrayReader.prototype.readData = function(size) {
49 | this.checkOffset(size);
50 | if(size === 0) {
51 | return [];
52 | }
53 | var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
54 | this.index += size;
55 | return result;
56 | };
57 | module.exports = ArrayReader;
58 |
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/lib/express/views/static/jszip/lib/reader/DataReader.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var utils = require('../utils');
3 |
4 | function DataReader(data) {
5 | this.data = data; // type : see implementation
6 | this.length = data.length;
7 | this.index = 0;
8 | this.zero = 0;
9 | }
10 | DataReader.prototype = {
11 | /**
12 | * Check that the offset will not go too far.
13 | * @param {string} offset the additional offset to check.
14 | * @throws {Error} an Error if the offset is out of bounds.
15 | */
16 | checkOffset: function(offset) {
17 | this.checkIndex(this.index + offset);
18 | },
19 | /**
20 | * Check that the specifed index will not be too far.
21 | * @param {string} newIndex the index to check.
22 | * @throws {Error} an Error if the index is out of bounds.
23 | */
24 | checkIndex: function(newIndex) {
25 | if (this.length < this.zero + newIndex || newIndex < 0) {
26 | throw new Error("End of data reached (data length = " + this.length + ", asked index = " + (newIndex) + "). Corrupted zip ?");
27 | }
28 | },
29 | /**
30 | * Change the index.
31 | * @param {number} newIndex The new index.
32 | * @throws {Error} if the new index is out of the data.
33 | */
34 | setIndex: function(newIndex) {
35 | this.checkIndex(newIndex);
36 | this.index = newIndex;
37 | },
38 | /**
39 | * Skip the next n bytes.
40 | * @param {number} n the number of bytes to skip.
41 | * @throws {Error} if the new index is out of the data.
42 | */
43 | skip: function(n) {
44 | this.setIndex(this.index + n);
45 | },
46 | /**
47 | * Get the byte at the specified index.
48 | * @param {number} i the index to use.
49 | * @return {number} a byte.
50 | */
51 | byteAt: function(i) {
52 | // see implementations
53 | },
54 | /**
55 | * Get the next number with a given byte size.
56 | * @param {number} size the number of bytes to read.
57 | * @return {number} the corresponding number.
58 | */
59 | readInt: function(size) {
60 | var result = 0,
61 | i;
62 | this.checkOffset(size);
63 | for (i = this.index + size - 1; i >= this.index; i--) {
64 | result = (result << 8) + this.byteAt(i);
65 | }
66 | this.index += size;
67 | return result;
68 | },
69 | /**
70 | * Get the next string with a given byte size.
71 | * @param {number} size the number of bytes to read.
72 | * @return {string} the corresponding string.
73 | */
74 | readString: function(size) {
75 | return utils.transformTo("string", this.readData(size));
76 | },
77 | /**
78 | * Get raw data without conversion, bytes.
79 | * @param {number} size the number of bytes to read.
80 | * @return {Object} the raw data, implementation specific.
81 | */
82 | readData: function(size) {
83 | // see implementations
84 | },
85 | /**
86 | * Find the last occurence of a zip signature (4 bytes).
87 | * @param {string} sig the signature to find.
88 | * @return {number} the index of the last occurence, -1 if not found.
89 | */
90 | lastIndexOfSignature: function(sig) {
91 | // see implementations
92 | },
93 | /**
94 | * Read the signature (4 bytes) at the current position and compare it with sig.
95 | * @param {string} sig the expected signature
96 | * @return {boolean} true if the signature matches, false otherwise.
97 | */
98 | readAndCheckSignature: function(sig) {
99 | // see implementations
100 | },
101 | /**
102 | * Get the next date.
103 | * @return {Date} the date.
104 | */
105 | readDate: function() {
106 | var dostime = this.readInt(4);
107 | return new Date(Date.UTC(
108 | ((dostime >> 25) & 0x7f) + 1980, // year
109 | ((dostime >> 21) & 0x0f) - 1, // month
110 | (dostime >> 16) & 0x1f, // day
111 | (dostime >> 11) & 0x1f, // hour
112 | (dostime >> 5) & 0x3f, // minute
113 | (dostime & 0x1f) << 1)); // second
114 | }
115 | };
116 | module.exports = DataReader;
117 |
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/lib/express/views/static/jszip/lib/reader/NodeBufferReader.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var Uint8ArrayReader = require('./Uint8ArrayReader');
3 | var utils = require('../utils');
4 |
5 | function NodeBufferReader(data) {
6 | Uint8ArrayReader.call(this, data);
7 | }
8 | utils.inherits(NodeBufferReader, Uint8ArrayReader);
9 |
10 | /**
11 | * @see DataReader.readData
12 | */
13 | NodeBufferReader.prototype.readData = function(size) {
14 | this.checkOffset(size);
15 | var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
16 | this.index += size;
17 | return result;
18 | };
19 | module.exports = NodeBufferReader;
20 |
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/lib/express/views/static/jszip/lib/reader/StringReader.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var DataReader = require('./DataReader');
3 | var utils = require('../utils');
4 |
5 | function StringReader(data) {
6 | DataReader.call(this, data);
7 | }
8 | utils.inherits(StringReader, DataReader);
9 | /**
10 | * @see DataReader.byteAt
11 | */
12 | StringReader.prototype.byteAt = function(i) {
13 | return this.data.charCodeAt(this.zero + i);
14 | };
15 | /**
16 | * @see DataReader.lastIndexOfSignature
17 | */
18 | StringReader.prototype.lastIndexOfSignature = function(sig) {
19 | return this.data.lastIndexOf(sig) - this.zero;
20 | };
21 | /**
22 | * @see DataReader.readAndCheckSignature
23 | */
24 | StringReader.prototype.readAndCheckSignature = function (sig) {
25 | var data = this.readData(4);
26 | return sig === data;
27 | };
28 | /**
29 | * @see DataReader.readData
30 | */
31 | StringReader.prototype.readData = function(size) {
32 | this.checkOffset(size);
33 | // this will work because the constructor applied the "& 0xff" mask.
34 | var result = this.data.slice(this.zero + this.index, this.zero + this.index + size);
35 | this.index += size;
36 | return result;
37 | };
38 | module.exports = StringReader;
39 |
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/lib/express/views/static/jszip/lib/reader/Uint8ArrayReader.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | var ArrayReader = require('./ArrayReader');
3 | var utils = require('../utils');
4 |
5 | function Uint8ArrayReader(data) {
6 | ArrayReader.call(this, data);
7 | }
8 | utils.inherits(Uint8ArrayReader, ArrayReader);
9 | /**
10 | * @see DataReader.readData
11 | */
12 | Uint8ArrayReader.prototype.readData = function(size) {
13 | this.checkOffset(size);
14 | if(size === 0) {
15 | // in IE10, when using subarray(idx, idx), we get the array [0x00] instead of [].
16 | return new Uint8Array(0);
17 | }
18 | var result = this.data.subarray(this.zero + this.index, this.zero + this.index + size);
19 | this.index += size;
20 | return result;
21 | };
22 | module.exports = Uint8ArrayReader;
23 |
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/lib/express/views/static/jszip/lib/reader/readerFor.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var utils = require('../utils');
4 | var support = require('../support');
5 | var ArrayReader = require('./ArrayReader');
6 | var StringReader = require('./StringReader');
7 | var NodeBufferReader = require('./NodeBufferReader');
8 | var Uint8ArrayReader = require('./Uint8ArrayReader');
9 |
10 | /**
11 | * Create a reader adapted to the data.
12 | * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data to read.
13 | * @return {DataReader} the data reader.
14 | */
15 | module.exports = function (data) {
16 | var type = utils.getTypeOf(data);
17 | utils.checkSupport(type);
18 | if (type === "string" && !support.uint8array) {
19 | return new StringReader(data);
20 | }
21 | if (type === "nodebuffer") {
22 | return new NodeBufferReader(data);
23 | }
24 | if (support.uint8array) {
25 | return new Uint8ArrayReader(utils.transformTo("uint8array", data));
26 | }
27 | return new ArrayReader(utils.transformTo("array", data));
28 | };
29 |
30 | // vim: set shiftwidth=4 softtabstop=4:
31 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/signature.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 | exports.LOCAL_FILE_HEADER = "PK\x03\x04";
3 | exports.CENTRAL_FILE_HEADER = "PK\x01\x02";
4 | exports.CENTRAL_DIRECTORY_END = "PK\x05\x06";
5 | exports.ZIP64_CENTRAL_DIRECTORY_LOCATOR = "PK\x06\x07";
6 | exports.ZIP64_CENTRAL_DIRECTORY_END = "PK\x06\x06";
7 | exports.DATA_DESCRIPTOR = "PK\x07\x08";
8 |
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/lib/express/views/static/jszip/lib/stream/ConvertWorker.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var GenericWorker = require('./GenericWorker');
4 | var utils = require('../utils');
5 |
6 | /**
7 | * A worker which convert chunks to a specified type.
8 | * @constructor
9 | * @param {String} destType the destination type.
10 | */
11 | function ConvertWorker(destType) {
12 | GenericWorker.call(this, "ConvertWorker to " + destType);
13 | this.destType = destType;
14 | }
15 | utils.inherits(ConvertWorker, GenericWorker);
16 |
17 | /**
18 | * @see GenericWorker.processChunk
19 | */
20 | ConvertWorker.prototype.processChunk = function (chunk) {
21 | this.push({
22 | data : utils.transformTo(this.destType, chunk.data),
23 | meta : chunk.meta
24 | });
25 | };
26 | module.exports = ConvertWorker;
27 |
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/lib/express/views/static/jszip/lib/stream/Crc32Probe.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var GenericWorker = require('./GenericWorker');
4 | var crc32 = require('../crc32');
5 | var utils = require('../utils');
6 |
7 | /**
8 | * A worker which calculate the crc32 of the data flowing through.
9 | * @constructor
10 | */
11 | function Crc32Probe() {
12 | GenericWorker.call(this, "Crc32Probe");
13 | this.withStreamInfo("crc32", 0);
14 | }
15 | utils.inherits(Crc32Probe, GenericWorker);
16 |
17 | /**
18 | * @see GenericWorker.processChunk
19 | */
20 | Crc32Probe.prototype.processChunk = function (chunk) {
21 | this.streamInfo.crc32 = crc32(chunk.data, this.streamInfo.crc32 || 0);
22 | this.push(chunk);
23 | };
24 | module.exports = Crc32Probe;
25 |
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/lib/express/views/static/jszip/lib/stream/DataLengthProbe.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var utils = require('../utils');
4 | var GenericWorker = require('./GenericWorker');
5 |
6 | /**
7 | * A worker which calculate the total length of the data flowing through.
8 | * @constructor
9 | * @param {String} propName the name used to expose the length
10 | */
11 | function DataLengthProbe(propName) {
12 | GenericWorker.call(this, "DataLengthProbe for " + propName);
13 | this.propName = propName;
14 | this.withStreamInfo(propName, 0);
15 | }
16 | utils.inherits(DataLengthProbe, GenericWorker);
17 |
18 | /**
19 | * @see GenericWorker.processChunk
20 | */
21 | DataLengthProbe.prototype.processChunk = function (chunk) {
22 | if(chunk) {
23 | var length = this.streamInfo[this.propName] || 0;
24 | this.streamInfo[this.propName] = length + chunk.data.length;
25 | }
26 | GenericWorker.prototype.processChunk.call(this, chunk);
27 | };
28 | module.exports = DataLengthProbe;
29 |
30 |
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/lib/express/views/static/jszip/lib/stream/DataWorker.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var utils = require('../utils');
4 | var GenericWorker = require('./GenericWorker');
5 |
6 | // the size of the generated chunks
7 | // TODO expose this as a public variable
8 | var DEFAULT_BLOCK_SIZE = 16 * 1024;
9 |
10 | /**
11 | * A worker that reads a content and emits chunks.
12 | * @constructor
13 | * @param {Promise} dataP the promise of the data to split
14 | */
15 | function DataWorker(dataP) {
16 | GenericWorker.call(this, "DataWorker");
17 | var self = this;
18 | this.dataIsReady = false;
19 | this.index = 0;
20 | this.max = 0;
21 | this.data = null;
22 | this.type = "";
23 |
24 | this._tickScheduled = false;
25 |
26 | dataP.then(function (data) {
27 | self.dataIsReady = true;
28 | self.data = data;
29 | self.max = data && data.length || 0;
30 | self.type = utils.getTypeOf(data);
31 | if(!self.isPaused) {
32 | self._tickAndRepeat();
33 | }
34 | }, function (e) {
35 | self.error(e);
36 | });
37 | }
38 |
39 | utils.inherits(DataWorker, GenericWorker);
40 |
41 | /**
42 | * @see GenericWorker.cleanUp
43 | */
44 | DataWorker.prototype.cleanUp = function () {
45 | GenericWorker.prototype.cleanUp.call(this);
46 | this.data = null;
47 | };
48 |
49 | /**
50 | * @see GenericWorker.resume
51 | */
52 | DataWorker.prototype.resume = function () {
53 | if(!GenericWorker.prototype.resume.call(this)) {
54 | return false;
55 | }
56 |
57 | if (!this._tickScheduled && this.dataIsReady) {
58 | this._tickScheduled = true;
59 | utils.delay(this._tickAndRepeat, [], this);
60 | }
61 | return true;
62 | };
63 |
64 | /**
65 | * Trigger a tick a schedule an other call to this function.
66 | */
67 | DataWorker.prototype._tickAndRepeat = function() {
68 | this._tickScheduled = false;
69 | if(this.isPaused || this.isFinished) {
70 | return;
71 | }
72 | this._tick();
73 | if(!this.isFinished) {
74 | utils.delay(this._tickAndRepeat, [], this);
75 | this._tickScheduled = true;
76 | }
77 | };
78 |
79 | /**
80 | * Read and push a chunk.
81 | */
82 | DataWorker.prototype._tick = function() {
83 |
84 | if(this.isPaused || this.isFinished) {
85 | return false;
86 | }
87 |
88 | var size = DEFAULT_BLOCK_SIZE;
89 | var data = null, nextIndex = Math.min(this.max, this.index + size);
90 | if (this.index >= this.max) {
91 | // EOF
92 | return this.end();
93 | } else {
94 | switch(this.type) {
95 | case "string":
96 | data = this.data.substring(this.index, nextIndex);
97 | break;
98 | case "uint8array":
99 | data = this.data.subarray(this.index, nextIndex);
100 | break;
101 | case "array":
102 | case "nodebuffer":
103 | data = this.data.slice(this.index, nextIndex);
104 | break;
105 | }
106 | this.index = nextIndex;
107 | return this.push({
108 | data : data,
109 | meta : {
110 | percent : this.max ? this.index / this.max * 100 : 0
111 | }
112 | });
113 | }
114 | };
115 |
116 | module.exports = DataWorker;
117 |
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/lib/express/views/static/jszip/lib/support.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | exports.base64 = true;
4 | exports.array = true;
5 | exports.string = true;
6 | exports.arraybuffer = typeof ArrayBuffer !== "undefined" && typeof Uint8Array !== "undefined";
7 | exports.nodebuffer = typeof Buffer !== "undefined";
8 | // contains true if JSZip can read/generate Uint8Array, false otherwise.
9 | exports.uint8array = typeof Uint8Array !== "undefined";
10 |
11 | if (typeof ArrayBuffer === "undefined") {
12 | exports.blob = false;
13 | }
14 | else {
15 | var buffer = new ArrayBuffer(0);
16 | try {
17 | exports.blob = new Blob([buffer], {
18 | type: "application/zip"
19 | }).size === 0;
20 | }
21 | catch (e) {
22 | try {
23 | var Builder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
24 | var builder = new Builder();
25 | builder.append(buffer);
26 | exports.blob = builder.getBlob('application/zip').size === 0;
27 | }
28 | catch (e) {
29 | exports.blob = false;
30 | }
31 | }
32 | }
33 |
34 | try {
35 | exports.nodestream = !!require('readable-stream').Readable;
36 | } catch(e) {
37 | exports.nodestream = false;
38 | }
39 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/lib/zipObject.js:
--------------------------------------------------------------------------------
1 | 'use strict';
2 |
3 | var StreamHelper = require('./stream/StreamHelper');
4 | var DataWorker = require('./stream/DataWorker');
5 | var utf8 = require('./utf8');
6 | var CompressedObject = require('./compressedObject');
7 | var GenericWorker = require('./stream/GenericWorker');
8 |
9 | /**
10 | * A simple object representing a file in the zip file.
11 | * @constructor
12 | * @param {string} name the name of the file
13 | * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data
14 | * @param {Object} options the options of the file
15 | */
16 | var ZipObject = function(name, data, options) {
17 | this.name = name;
18 | this.dir = options.dir;
19 | this.date = options.date;
20 | this.comment = options.comment;
21 | this.unixPermissions = options.unixPermissions;
22 | this.dosPermissions = options.dosPermissions;
23 |
24 | this._data = data;
25 | this._dataBinary = options.binary;
26 | // keep only the compression
27 | this.options = {
28 | compression : options.compression,
29 | compressionOptions : options.compressionOptions
30 | };
31 | };
32 |
33 | ZipObject.prototype = {
34 | /**
35 | * Create an internal stream for the content of this object.
36 | * @param {String} type the type of each chunk.
37 | * @return StreamHelper the stream.
38 | */
39 | internalStream: function (type) {
40 | var outputType = type.toLowerCase();
41 | var askUnicodeString = outputType === "string" || outputType === "text";
42 | if (outputType === "binarystring" || outputType === "text") {
43 | outputType = "string";
44 | }
45 | var result = this._decompressWorker();
46 |
47 | var isUnicodeString = !this._dataBinary;
48 |
49 | if (isUnicodeString && !askUnicodeString) {
50 | result = result.pipe(new utf8.Utf8EncodeWorker());
51 | }
52 | if (!isUnicodeString && askUnicodeString) {
53 | result = result.pipe(new utf8.Utf8DecodeWorker());
54 | }
55 |
56 | return new StreamHelper(result, outputType, "");
57 | },
58 |
59 | /**
60 | * Prepare the content in the asked type.
61 | * @param {String} type the type of the result.
62 | * @param {Function} onUpdate a function to call on each internal update.
63 | * @return Promise the promise of the result.
64 | */
65 | async: function (type, onUpdate) {
66 | return this.internalStream(type).accumulate(onUpdate);
67 | },
68 |
69 | /**
70 | * Prepare the content as a nodejs stream.
71 | * @param {String} type the type of each chunk.
72 | * @param {Function} onUpdate a function to call on each internal update.
73 | * @return Stream the stream.
74 | */
75 | nodeStream: function (type, onUpdate) {
76 | return this.internalStream(type || "nodebuffer").toNodejsStream(onUpdate);
77 | },
78 |
79 | /**
80 | * Return a worker for the compressed content.
81 | * @private
82 | * @param {Object} compression the compression object to use.
83 | * @param {Object} compressionOptions the options to use when compressing.
84 | * @return Worker the worker.
85 | */
86 | _compressWorker: function (compression, compressionOptions) {
87 | if (
88 | this._data instanceof CompressedObject &&
89 | this._data.compression.magic === compression.magic
90 | ) {
91 | return this._data.getCompressedWorker();
92 | } else {
93 | var result = this._decompressWorker();
94 | if(!this._dataBinary) {
95 | result = result.pipe(new utf8.Utf8EncodeWorker());
96 | }
97 | return CompressedObject.createWorkerFrom(result, compression, compressionOptions);
98 | }
99 | },
100 | /**
101 | * Return a worker for the decompressed content.
102 | * @private
103 | * @return Worker the worker.
104 | */
105 | _decompressWorker : function () {
106 | if (this._data instanceof CompressedObject) {
107 | return this._data.getContentWorker();
108 | } else if (this._data instanceof GenericWorker) {
109 | return this._data;
110 | } else {
111 | return new DataWorker(this._data);
112 | }
113 | }
114 | };
115 |
116 | var removedMethods = ["asText", "asBinary", "asNodeBuffer", "asUint8Array", "asArrayBuffer"];
117 | var removedFn = function () {
118 | throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.");
119 | };
120 |
121 | for(var i = 0; i < removedMethods.length; i++) {
122 | ZipObject.prototype[removedMethods[i]] = removedFn;
123 | }
124 | module.exports = ZipObject;
125 |
--------------------------------------------------------------------------------
/lib/express/views/static/jszip/package.json:
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1 | {
2 | "name": "jszip",
3 | "version": "3.1.3",
4 | "author": "Stuart Knightley ",
5 | "description": "Create, read and edit .zip files with Javascript http://stuartk.com/jszip",
6 | "scripts": {
7 | "test": "npm run test-node && npm run test-browser",
8 | "test-node": "qunit-cli -c test/helpers/test-utils.js test/helpers/node-test-utils.js test/asserts/*.js",
9 | "test-browser": "grunt build && grunt test",
10 | "lint": "grunt jshint"
11 | },
12 | "contributors": [
13 | {
14 | "name": "Franz Buchinger"
15 | },
16 | {
17 | "name": "António Afonso"
18 | },
19 | {
20 | "name": "David Duponchel"
21 | },
22 | {
23 | "name": "yiminghe"
24 | }
25 | ],
26 | "main": "./lib/index",
27 | "browser": {
28 | "readable-stream": "./lib/readable-stream-browser.js"
29 | },
30 | "repository": {
31 | "type": "git",
32 | "url": "https://github.com/Stuk/jszip.git"
33 | },
34 | "keywords": [
35 | "zip",
36 | "deflate",
37 | "inflate"
38 | ],
39 | "devDependencies": {
40 | "grunt": "~0.4.1",
41 | "grunt-cli": "~1.1.0",
42 | "grunt-saucelabs": "~8.6.2",
43 | "grunt-contrib-connect": "1.0.0",
44 | "jshint": "~2.9.1",
45 | "browserify": "~13.0.0",
46 | "grunt-browserify": "~5.0.0",
47 | "grunt-contrib-jshint": "~1.0.0",
48 | "grunt-contrib-qunit": "~1.2.0",
49 | "grunt-contrib-uglify": "~1.0.0",
50 | "jszip-utils": "~0.0.2",
51 | "package-json-versionify": "~1.0.2",
52 | "qunit-cli": "~0.2.0",
53 | "qunitjs": "~1.23.0",
54 | "tmp": "0.0.28"
55 | },
56 | "dependencies": {
57 | "core-js": "~2.3.0",
58 | "es6-promise": "~3.0.2",
59 | "lie": "~3.1.0",
60 | "pako": "~1.0.2",
61 | "readable-stream": "~2.0.6"
62 | },
63 | "license": "(MIT OR GPL-3.0)"
64 | }
65 |
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1 | /**
2 |
3 | @Name: layui.code
4 | @Author: 贤心
5 | @Site: http://www.layui.com
6 |
7 | */
8 |
9 | /* 加载就绪标志 */
10 | html #layuicss-skincodecss{display:none; position: absolute; width:1989px;}
11 |
12 | /* 默认风格 */
13 | .layui-code-view{display: block; position: relative; margin: 10px 0; padding: 0; border: 1px solid #ddd; border-left-width: 6px; background-color: #F2F2F2; color: #333; font-family: Courier New; font-size: 12px;}
14 | .layui-code-h3{position: relative; padding: 0 10px; height: 30px; line-height: 30px; border-bottom: 1px solid #ddd; font-size: 12px;}
15 | .layui-code-h3 a{position: absolute; right: 10px; top: 0; color: #999;}
16 | .layui-code-view .layui-code-ol{position: relative; overflow: auto;}
17 | .layui-code-view .layui-code-ol li{position: relative; margin-left: 45px; line-height: 20px; padding: 0 5px; border-left: 1px solid #ddd; list-style-type: decimal-leading-zero; *list-style-type: decimal; background-color: #fff;}
18 | .layui-code-view pre{margin: 0;}
19 |
20 | /* notepadd++风格 */
21 | .layui-code-notepad{border: 1px solid #0C0C0C; border-left-color: #3F3F3F; background-color: #0C0C0C; color: #C2BE9E}
22 | .layui-code-notepad .layui-code-h3{border-bottom: none;}
23 | .layui-code-notepad .layui-code-ol li{background-color: #3F3F3F; border-left: none;}
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/lib/express/views/static/layui/lay/all-mobile.js:
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1 | /**
2 |
3 | @Name：用于打包移动完整版
4 | @Author：贤心
5 | @License：LGPL
6 |
7 | */
8 |
9 | layui.define(function(exports){
10 | exports('layui.mobile', layui.v);
11 | });
12 |
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/lib/express/views/static/layui/lay/all.js:
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1 | /**
2 |
3 | @Name：用于打包PC完整版，即包含layui.js和所有模块的完整合并（该文件不会存在于构建后的目录）
4 | @Author：贤心
5 | @License：LGPL
6 |
7 | */
8 |
9 | layui.define(function(exports){
10 | var cache = layui.cache;
11 | layui.config({
12 | dir: cache.dir.replace(/lay\/dest\/$/, '')
13 | });
14 | exports('layui.all', layui.v);
15 | });
16 |
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/lib/express/views/static/layui/lay/modules/code.js:
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1 | /**
2 |
3 | @Name：layui.code 代码修饰器
4 | @Author：贤心
5 | @License：MIT
6 |
7 | */
8 |
9 | layui.define('jquery', function(exports){
10 | "use strict";
11 |
12 | var $ = layui.jquery;
13 | var about = 'http://www.layui.com/doc/modules/code.html'; //关于信息
14 |
15 | exports('code', function(options){
16 | var elems = [];
17 | options = options || {};
18 | options.elem = $(options.elem||'.layui-code');
19 | options.about = 'about' in options ? options.about : true;
20 |
21 | options.elem.each(function(){
22 | elems.push(this);
23 | });
24 |
25 | layui.each(elems.reverse(), function(index, item){
26 | var othis = $(item), html = othis.html();
27 |
28 | //转义HTML标签
29 | if(othis.attr('lay-encode') || options.encode){
30 | html = html.replace(/&(?!#?[a-zA-Z0-9]+;)/g, '&')
31 | .replace(//g, '>').replace(/'/g, ''').replace(/"/g, '"')
32 | }
33 |
34 | othis.html('- ' + html.replace(/[\r\t\n]+/g, '
- ') + '
')
35 |
36 | if(!othis.find('>.layui-code-h3')[0]){
37 | othis.prepend(''+ (othis.attr('lay-title')||options.title||'code') + (options.about ? 'layui.code' : '') + '
');
38 | }
39 |
40 | var ol = othis.find('>.layui-code-ol');
41 | othis.addClass('layui-box layui-code-view');
42 |
43 | //识别皮肤
44 | if(othis.attr('lay-skin') || options.skin){
45 | othis.addClass('layui-code-' +(othis.attr('lay-skin') || options.skin));
46 | }
47 |
48 | //按行数适配左边距
49 | if((ol.find('li').length/100|0) > 0){
50 | ol.css('margin-left', (ol.find('li').length/100|0) + 'px');
51 | }
52 |
53 | //设置最大高度
54 | if(othis.attr('lay-height') || options.height){
55 | ol.css('max-height', othis.attr('lay-height') || options.height);
56 | }
57 |
58 | });
59 |
60 | });
61 | }).addcss('modules/code.css', 'skincodecss');
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/lib/express/views/static/layui/lay/modules/flow.js:
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1 | /**
2 |
3 | @Name：layui.flow 流加载
4 | @Author：贤心
5 | @License：MIT
6 |
7 | */
8 |
9 |
10 | layui.define('jquery', function(exports){
11 | "use strict";
12 |
13 | var $ = layui.jquery, Flow = function(options){}
14 | ,ELEM_MORE = 'layui-flow-more'
15 | ,ELEM_LOAD = '';
16 |
17 | //主方法
18 | Flow.prototype.load = function(options){
19 | var that = this, page = 0, lock, isOver, lazyimg, timer;
20 | options = options || {};
21 |
22 | var elem = $(options.elem); if(!elem[0]) return;
23 | var scrollElem = $(options.scrollElem || document); //滚动条所在元素
24 | var mb = options.mb || 50; //与底部的临界距离
25 | var isAuto = 'isAuto' in options ? options.isAuto : true; //是否自动滚动加载
26 | var end = options.end || '没有更多了'; //“末页”显示文案
27 |
28 | //滚动条所在元素是否为document
29 | var notDocment = options.scrollElem && options.scrollElem !== document;
30 |
31 | //加载更多
32 | var ELEM_TEXT = '加载更多'
33 | ,more = $('');
34 |
35 | if(!elem.find('.layui-flow-more')[0]){
36 | elem.append(more);
37 | }
38 |
39 | //加载下一个元素
40 | var next = function(html, over){
41 | html = $(html);
42 | more.before(html);
43 | over = over == 0 ? true : null;
44 | over ? more.html(end) : more.find('a').html(ELEM_TEXT);
45 | isOver = over;
46 | lock = null;
47 | lazyimg && lazyimg();
48 | };
49 |
50 | //触发请求
51 | var done = function(){
52 | lock = true;
53 | more.find('a').html(ELEM_LOAD);
54 | typeof options.done === 'function' && options.done(++page, next);
55 | };
56 |
57 | done();
58 |
59 | //不自动滚动加载
60 | more.find('a').on('click', function(){
61 | var othis = $(this);
62 | if(isOver) return;
63 | lock || done();
64 | });
65 |
66 | //如果允许图片懒加载
67 | if(options.isLazyimg){
68 | var lazyimg = that.lazyimg({
69 | elem: options.elem + ' img'
70 | ,scrollElem: options.scrollElem
71 | });
72 | }
73 |
74 | if(!isAuto) return that;
75 |
76 | scrollElem.on('scroll', function(){
77 | var othis = $(this), top = othis.scrollTop();
78 |
79 | if(timer) clearTimeout(timer);
80 | if(isOver) return;
81 |
82 | timer = setTimeout(function(){
83 | //计算滚动所在容器的可视高度
84 | var height = notDocment ? othis.height() : $(window).height();
85 |
86 | //计算滚动所在容器的实际高度
87 | var scrollHeight = notDocment
88 | ? othis.prop('scrollHeight')
89 | : document.documentElement.scrollHeight;
90 |
91 | //临界点
92 | if(scrollHeight - top - height <= mb){
93 | lock || done();
94 | }
95 | }, 100);
96 | });
97 | return that;
98 | };
99 |
100 | //图片懒加载
101 | Flow.prototype.lazyimg = function(options){
102 | var that = this, index = 0, haveScroll;
103 | options = options || {};
104 |
105 | var scrollElem = $(options.scrollElem || document); //滚动条所在元素
106 | var elem = options.elem || 'img';
107 |
108 | //滚动条所在元素是否为document
109 | var notDocment = options.scrollElem && options.scrollElem !== document;
110 |
111 | //显示图片
112 | var show = function(item, height){
113 | var start = scrollElem.scrollTop(), end = start + height;
114 | var elemTop = notDocment ? function(){
115 | return item.offset().top - scrollElem.offset().top + start;
116 | }() : item.offset().top;
117 |
118 | /* 始终只加载在当前屏范围内的图片 */
119 | if(elemTop >= start && elemTop <= end){
120 | if(!item.attr('src')){
121 | var src = item.attr('lay-src');
122 | layui.img(src, function(){
123 | var next = that.lazyimg.elem.eq(index);
124 | item.attr('src', src).removeAttr('lay-src');
125 |
126 | /* 当前图片加载就绪后，检测下一个图片是否在当前屏 */
127 | next[0] && render(next);
128 | index++;
129 | });
130 | }
131 | }
132 | }, render = function(othis, scroll){
133 |
134 | //计算滚动所在容器的可视高度
135 | var height = notDocment ? (scroll||scrollElem).height() : $(window).height();
136 | var start = scrollElem.scrollTop(), end = start + height;
137 |
138 | that.lazyimg.elem = $(elem);
139 |
140 | if(othis){
141 | show(othis, height);
142 | } else {
143 | //计算未加载过的图片
144 | for(var i = 0; i < that.lazyimg.elem.length; i++){
145 | var item = that.lazyimg.elem.eq(i), elemTop = notDocment ? function(){
146 | return item.offset().top - scrollElem.offset().top + start;
147 | }() : item.offset().top;
148 |
149 | show(item, height);
150 | index = i;
151 |
152 | //如果图片的top坐标，超出了当前屏，则终止后续图片的遍历
153 | if(elemTop > end) break;
154 | }
155 | }
156 | };
157 |
158 | render();
159 |
160 | if(!haveScroll){
161 | var timer;
162 | scrollElem.on('scroll', function(){
163 | var othis = $(this);
164 | if(timer) clearTimeout(timer)
165 | timer = setTimeout(function(){
166 | render(null, othis);
167 | }, 50);
168 | });
169 | haveScroll = true;
170 | }
171 | return render;
172 | };
173 |
174 | //暴露接口
175 | exports('flow', new Flow());
176 | });
177 |
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/lib/express/views/static/layui/lay/modules/laytpl.js:
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1 | /**
2 |
3 | @Name : layui.laytpl 模板引擎
4 | @Author：贤心
5 | @License：MIT
6 |
7 | */
8 |
9 | layui.define(function(exports){
10 |
11 | "use strict";
12 |
13 | var config = {
14 | open: '{{',
15 | close: '}}'
16 | };
17 |
18 | var tool = {
19 | exp: function(str){
20 | return new RegExp(str, 'g');
21 | },
22 | //匹配满足规则内容
23 | query: function(type, _, __){
24 | var types = [
25 | '#([\\s\\S])+?', //js语句
26 | '([^{#}])*?' //普通字段
27 | ][type || 0];
28 | return exp((_||'') + config.open + types + config.close + (__||''));
29 | },
30 | escape: function(html){
31 | return String(html||'').replace(/&(?!#?[a-zA-Z0-9]+;)/g, '&')
32 | .replace(//g, '>').replace(/'/g, ''').replace(/"/g, '"');
33 | },
34 | error: function(e, tplog){
35 | var error = 'Laytpl Error：';
36 | typeof console === 'object' && console.error(error + e + '\n'+ (tplog || ''));
37 | return error + e;
38 | }
39 | };
40 |
41 | var exp = tool.exp, Tpl = function(tpl){
42 | this.tpl = tpl;
43 | };
44 |
45 | Tpl.pt = Tpl.prototype;
46 |
47 | window.errors = 0;
48 |
49 | //编译模版
50 | Tpl.pt.parse = function(tpl, data){
51 | var that = this, tplog = tpl;
52 | var jss = exp('^'+config.open+'#', ''), jsse = exp(config.close+'$', '');
53 |
54 | tpl = tpl.replace(/\s+|\r|\t|\n/g, ' ').replace(exp(config.open+'#'), config.open+'# ')
55 |
56 | .replace(exp(config.close+'}'), '} '+config.close).replace(/\\/g, '\\\\')
57 |
58 | .replace(/(?="|')/g, '\\').replace(tool.query(), function(str){
59 | str = str.replace(jss, '').replace(jsse, '');
60 | return '";' + str.replace(/\\/g, '') + ';view+="';
61 | })
62 |
63 | .replace(tool.query(1), function(str){
64 | var start = '"+(';
65 | if(str.replace(/\s/g, '') === config.open+config.close){
66 | return '';
67 | }
68 | str = str.replace(exp(config.open+'|'+config.close), '');
69 | if(/^=/.test(str)){
70 | str = str.replace(/^=/, '');
71 | start = '"+_escape_(';
72 | }
73 | return start + str.replace(/\\/g, '') + ')+"';
74 | });
75 |
76 | tpl = '"use strict";var view = "' + tpl + '";return view;';
77 |
78 | try{
79 | that.cache = tpl = new Function('d, _escape_', tpl);
80 | return tpl(data, tool.escape);
81 | } catch(e){
82 | delete that.cache;
83 | return tool.error(e, tplog);
84 | }
85 | };
86 |
87 | Tpl.pt.render = function(data, callback){
88 | var that = this, tpl;
89 | if(!data) return tool.error('no data');
90 | tpl = that.cache ? that.cache(data, tool.escape) : that.parse(that.tpl, data);
91 | if(!callback) return tpl;
92 | callback(tpl);
93 | };
94 |
95 | var laytpl = function(tpl){
96 | if(typeof tpl !== 'string') return tool.error('Template not found');
97 | return new Tpl(tpl);
98 | };
99 |
100 | laytpl.config = function(options){
101 | options = options || {};
102 | for(var i in options){
103 | config[i] = options[i];
104 | }
105 | };
106 |
107 | laytpl.v = '1.2.0';
108 |
109 | exports('laytpl', laytpl);
110 |
111 | });
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/lib/express/views/static/layui/lay/modules/mobile.js:
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1 | /**
2 |
3 | @Name：layui 移动模块入口 | 构建后则为移动模块集合
4 | @Author：贤心
5 | @License：MIT
6 |
7 | */
8 |
9 |
10 | if(!layui['layui.mobile']){
11 | layui.config({
12 | base: layui.cache.dir + 'lay/modules/mobile/'
13 | }).extend({
14 | 'layer-mobile': 'layer-mobile'
15 | ,'zepto': 'zepto'
16 | ,'upload-mobile': 'upload-mobile'
17 | ,'layim-mobile': 'layim-mobile'
18 | });
19 | }
20 |
21 | layui.define([
22 | 'layer-mobile'
23 | ,'zepto'
24 | ,'layim-mobile'
25 | ], function(exports){
26 | exports('mobile', {
27 | layer: layui['layer-mobile'] //弹层
28 | ,layim: layui['layim-mobile'] //WebIM
29 | });
30 | });
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/lib/express/views/static/layui/lay/modules/mobile/layim-mobile-open.js:
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1 | /**
2 |
3 | @Name：layim mobile 开源包
4 | @Author：贤心
5 | @License：MIT
6 |
7 | */
8 |
9 | layui.define(function(exports){
10 | exports('layim-mobile', layui.v);
11 | });
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/lib/express/views/static/layui/lay/modules/mobile/upload-mobile.js:
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1 | /*!
2 |
3 | @Title: layui.upload 单文件上传 - 全浏览器兼容版
4 | @Author: 贤心
5 | @License：MIT
6 |
7 | */
8 |
9 | layui.define(['layer-mobile', 'zepto'] , function(exports){
10 | "use strict";
11 |
12 | var $ = layui.zepto;
13 | var layer = layui['layer-mobile'];
14 | var device = layui.device();
15 |
16 | var elemDragEnter = 'layui-upload-enter';
17 | var elemIframe = 'layui-upload-iframe';
18 |
19 | var msgConf = {
20 | icon: 2
21 | ,shift: 6
22 | }, fileType = {
23 | file: '文件'
24 | ,video: '视频'
25 | ,audio: '音频'
26 | };
27 |
28 | layer.msg = function(content){
29 | return layer.open({
30 | content: content || ''
31 | ,skin: 'msg'
32 | ,time: 2 //2秒后自动关闭
33 | });
34 | };
35 |
36 | var Upload = function(options){
37 | this.options = options;
38 | };
39 |
40 | //初始化渲染
41 | Upload.prototype.init = function(){
42 | var that = this, options = that.options;
43 | var body = $('body'), elem = $(options.elem || '.layui-upload-file');
44 | var iframe = $('');
45 |
46 | //插入iframe
47 | $('#'+elemIframe)[0] || body.append(iframe);
48 |
49 | return elem.each(function(index, item){
50 | item = $(item);
51 | var form = '';
52 |
53 | var type = item.attr('lay-type') || options.type; //获取文件类型
54 |
55 | //包裹ui元素
56 | if(!options.unwrap){
57 | form = '' + form + ''+ (
58 | item.attr('lay-title') || options.title|| ('上传'+ (fileType[type]||'图片') )
59 | ) +'
';
60 | }
61 |
62 | form = $(form);
63 |
64 | //拖拽支持
65 | if(!options.unwrap){
66 | form.on('dragover', function(e){
67 | e.preventDefault();
68 | $(this).addClass(elemDragEnter);
69 | }).on('dragleave', function(){
70 | $(this).removeClass(elemDragEnter);
71 | }).on('drop', function(){
72 | $(this).removeClass(elemDragEnter);
73 | });
74 | }
75 |
76 | //如果已经实例化，则移除包裹元素
77 | if(item.parent('form').attr('target') === elemIframe){
78 | if(options.unwrap){
79 | item.unwrap();
80 | } else {
81 | item.parent().next().remove();
82 | item.unwrap().unwrap();
83 | }
84 | };
85 |
86 | //包裹元素
87 | item.wrap(form);
88 |
89 | //触发上传
90 | item.off('change').on('change', function(){
91 | that.action(this, type);
92 | });
93 | });
94 | };
95 |
96 | //提交上传
97 | Upload.prototype.action = function(input, type){
98 | var that = this, options = that.options, val = input.value;
99 | var item = $(input), ext = item.attr('lay-ext') || options.ext || ''; //获取支持上传的文件扩展名;
100 |
101 | if(!val){
102 | return;
103 | };
104 |
105 | //校验文件
106 | switch(type){
107 | case 'file': //一般文件
108 | if(ext && !RegExp('\\w\\.('+ ext +')$', 'i').test(escape(val))){
109 | layer.msg('不支持该文件格式', msgConf);
110 | return input.value = '';
111 | }
112 | break;
113 | case 'video': //视频文件
114 | if(!RegExp('\\w\\.('+ (ext||'avi|mp4|wma|rmvb|rm|flash|3gp|flv') +')$', 'i').test(escape(val))){
115 | layer.msg('不支持该视频格式', msgConf);
116 | return input.value = '';
117 | }
118 | break;
119 | case 'audio': //音频文件
120 | if(!RegExp('\\w\\.('+ (ext||'mp3|wav|mid') +')$', 'i').test(escape(val))){
121 | layer.msg('不支持该音频格式', msgConf);
122 | return input.value = '';
123 | }
124 | break;
125 | default: //图片文件
126 | if(!RegExp('\\w\\.('+ (ext||'jpg|png|gif|bmp|jpeg') +')$', 'i').test(escape(val))){
127 | layer.msg('不支持该图片格式', msgConf);
128 | return input.value = '';
129 | }
130 | break;
131 | }
132 |
133 | options.before && options.before(input);
134 | item.parent().submit();
135 |
136 | var iframe = $('#'+elemIframe), timer = setInterval(function() {
137 | var res;
138 | try {
139 | res = iframe.contents().find('body').text();
140 | } catch(e) {
141 | layer.msg('上传接口存在跨域', msgConf);
142 | clearInterval(timer);
143 | }
144 | if(res){
145 | clearInterval(timer);
146 | iframe.contents().find('body').html('');
147 | try {
148 | res = JSON.parse(res);
149 | } catch(e){
150 | res = {};
151 | return layer.msg('请对上传接口返回JSON字符', msgConf);
152 | }
153 | typeof options.success === 'function' && options.success(res, input);
154 | }
155 | }, 30);
156 |
157 | input.value = '';
158 | };
159 |
160 | //暴露接口
161 | exports('upload-mobile', function(options){
162 | var upload = new Upload(options = options || {});
163 | upload.init();
164 | });
165 | });
166 |
167 |
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/lib/express/views/static/layui/lay/modules/upload.js:
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1 | /*!
2 |
3 | @Title: layui.upload 单文件上传 - 全浏览器兼容版
4 | @Author: 贤心
5 | @License：MIT
6 |
7 | */
8 |
9 | layui.define('layer' , function(exports){
10 | "use strict";
11 |
12 | var $ = layui.jquery;
13 | var layer = layui.layer;
14 | var device = layui.device();
15 |
16 | var elemDragEnter = 'layui-upload-enter';
17 | var elemIframe = 'layui-upload-iframe';
18 |
19 | var msgConf = {
20 | icon: 2
21 | ,shift: 6
22 | }, fileType = {
23 | file: '文件'
24 | ,video: '视频'
25 | ,audio: '音频'
26 | };
27 |
28 | var Upload = function(options){
29 | this.options = options;
30 | };
31 |
32 | //初始化渲染
33 | Upload.prototype.init = function(){
34 | var that = this, options = that.options;
35 | var body = $('body'), elem = $(options.elem || '.layui-upload-file');
36 | var iframe = $('');
37 |
38 | //插入iframe
39 | $('#'+elemIframe)[0] || body.append(iframe);
40 |
41 | return elem.each(function(index, item){
42 | item = $(item);
43 | var form = '';
44 |
45 | var type = item.attr('lay-type') || options.type; //获取文件类型
46 |
47 | //包裹ui元素
48 | if(!options.unwrap){
49 | form = '' + form + ''+ (
50 | item.attr('lay-title') || options.title|| ('上传'+ (fileType[type]||'图片') )
51 | ) +'
';
52 | }
53 |
54 | form = $(form);
55 |
56 | //拖拽支持
57 | if(!options.unwrap){
58 | form.on('dragover', function(e){
59 | e.preventDefault();
60 | $(this).addClass(elemDragEnter);
61 | }).on('dragleave', function(){
62 | $(this).removeClass(elemDragEnter);
63 | }).on('drop', function(){
64 | $(this).removeClass(elemDragEnter);
65 | });
66 | }
67 |
68 | //如果已经实例化，则移除包裹元素
69 | if(item.parent('form').attr('target') === elemIframe){
70 | if(options.unwrap){
71 | item.unwrap();
72 | } else {
73 | item.parent().next().remove();
74 | item.unwrap().unwrap();
75 | }
76 | };
77 |
78 | //包裹元素
79 | item.wrap(form);
80 |
81 | //触发上传
82 | item.off('change').on('change', function(){
83 | that.action(this, type);
84 | });
85 | });
86 | };
87 |
88 | //提交上传
89 | Upload.prototype.action = function(input, type){
90 | var that = this, options = that.options, val = input.value;
91 | var item = $(input), ext = item.attr('lay-ext') || options.ext || ''; //获取支持上传的文件扩展名;
92 |
93 | if(!val){
94 | return;
95 | };
96 |
97 | //校验文件
98 | switch(type){
99 | case 'file': //一般文件
100 | if(ext && !RegExp('\\w\\.('+ ext +')$', 'i').test(escape(val))){
101 | layer.msg('不支持该文件格式', msgConf);
102 | return input.value = '';
103 | }
104 | break;
105 | case 'video': //视频文件
106 | if(!RegExp('\\w\\.('+ (ext||'avi|mp4|wma|rmvb|rm|flash|3gp|flv') +')$', 'i').test(escape(val))){
107 | layer.msg('不支持该视频格式', msgConf);
108 | return input.value = '';
109 | }
110 | break;
111 | case 'audio': //音频文件
112 | if(!RegExp('\\w\\.('+ (ext||'mp3|wav|mid') +')$', 'i').test(escape(val))){
113 | layer.msg('不支持该音频格式', msgConf);
114 | return input.value = '';
115 | }
116 | break;
117 | default: //图片文件
118 | if(!RegExp('\\w\\.('+ (ext||'jpg|png|gif|bmp|jpeg') +')$', 'i').test(escape(val))){
119 | layer.msg('不支持该图片格式', msgConf);
120 | return input.value = '';
121 | }
122 | break;
123 | }
124 |
125 | options.before && options.before(input);
126 | item.parent().submit();
127 |
128 | var iframe = $('#'+elemIframe), timer = setInterval(function() {
129 | var res;
130 | try {
131 | res = iframe.contents().find('body').text();
132 | } catch(e) {
133 | layer.msg('上传接口存在跨域', msgConf);
134 | clearInterval(timer);
135 | }
136 | if(res){
137 | clearInterval(timer);
138 | iframe.contents().find('body').html('');
139 | try {
140 | res = JSON.parse(res);
141 | } catch(e){
142 | res = {};
143 | return layer.msg('请对上传接口返回JSON字符', msgConf);
144 | }
145 | typeof options.success === 'function' && options.success(res, input);
146 | }
147 | }, 30);
148 |
149 | input.value = '';
150 | };
151 |
152 | //暴露接口
153 | exports('upload', function(options){
154 | var upload = new Upload(options = options || {});
155 | upload.init();
156 | });
157 | });
158 |
159 |
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/lib/express/views/static/layui/lay/modules/util.js:
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1 | /**
2 |
3 | @Name：layui.util 工具集
4 | @Author：贤心
5 | @License：MIT
6 |
7 | */
8 |
9 | layui.define('jquery', function(exports){
10 | "use strict";
11 |
12 | var $ = layui.jquery
13 |
14 | ,util = {
15 | //固定块
16 | fixbar: function(options){
17 | options = options || {};
18 | options.bgcolor = options.bgcolor ? ('background-color:' + options.bgcolor) : '';
19 |
20 | var TOP_BAR = 'layui-fixbar-top', timer, is, icon = [
21 | options.bar1 === true ? '' : options.bar1 //bar1 - 信息图标
22 | ,options.bar2 === true ? '' : options.bar2 //bar2 - 问号图标
23 | ,'' //置顶
24 | ]
25 |
26 | ,dom = $([''
27 | ,options.bar1 ? '- '+ icon[0] +'
' : ''
28 | ,options.bar2 ? '- '+ icon[1] +'
' : ''
29 | ,'- '+ icon[2] +'
'
30 | ,'
'].join(''))
31 |
32 | ,topbar = dom.find('.'+TOP_BAR)
33 |
34 | ,scroll = function(){
35 | var stop = $(document).scrollTop();
36 | if(stop >= (options.showHeight || 200)){
37 | is || (topbar.show(), is = 1);
38 | } else {
39 | is && (topbar.hide(), is = 0);
40 | }
41 | };
42 |
43 | if($('.layui-fixbar')[0]) return;
44 | typeof options.css === 'object' && (dom.css(options.css));
45 | $('body').append(dom), scroll();
46 |
47 | //bar点击事件
48 | dom.find('li').on('click', function(){
49 | var othis = $(this), type = othis.attr('lay-type');
50 | if(type === 'top'){
51 | $('html,body').animate({
52 | scrollTop : 0
53 | }, 200);;
54 | }
55 | options.click && options.click.call(this, type);
56 | });
57 |
58 | //Top显示控制
59 | $(document).on('scroll', function(){
60 | if(timer) clearTimeout(timer);
61 | timer = setTimeout(function(){
62 | scroll();
63 | }, 100);
64 | });
65 | }
66 | };
67 |
68 | exports('util', util);
69 | });
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/lib/express/views/static/webuploader/Uploader.swf:
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https://raw.githubusercontent.com/ulidev9527/z_img/849441fe6486b551591d1e3d14e0dde9115455be/lib/express/views/static/webuploader/Uploader.swf
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/lib/imagemin/index.js:
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1 | const
2 | imagemin = require('imagemin'),
3 | imageminMozjpeg = require('imagemin-mozjpeg'),
4 | imageminPngquant = require('imagemin-pngquant'),
5 | imageminGifsicle = require('imagemin-gifsicle'),
6 | fs = require('fs');
7 |
8 | /**
9 | * 文件压缩
10 | * @param {string||array} input 文件路径
11 | * @param {string} output 文件输出路径：默认 imagemin/temp
12 | * @return {
13 | * status: true|false
14 | * [true => （imageminCompass return true）]
15 | * [false => error: string]
16 | * }
17 | */
18 | async function compass(input, output) {
19 | return await imageminCompass(input, output);
20 | }
21 |
22 | /**
23 | * imagemin压缩
24 | * @param {string|Array} input 源目录
25 | * @param {string} output 输出目录
26 | * @return {
27 | * status: true|false,
28 | * [true => data: array]
29 | * [false => error: string]
30 | * }
31 | */
32 | async function imageminCompass(input, output = 'temp') {
33 | input = (typeof input == 'string') ? [input] : input;
34 | return await imagemin(input, output, {
35 | use: [
36 | imageminMozjpeg(),
37 | imageminPngquant(),
38 | imageminGifsicle({
39 | optimizationLevel:3
40 | })
41 | ]
42 | })
43 | .then(file => {
44 | return {
45 | status: true,
46 | data: file
47 | };
48 | })
49 | .catch(e => {
50 | console.log(e);
51 | return {
52 | status: false,
53 | error: e.toString()
54 | }
55 | });
56 | }
57 |
58 | module.exports = {
59 | compass: compass
60 | };
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/lib/index.js:
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1 | module.exports = require('./imagemin').compass;
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/lib/log/index.js:
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1 | const
2 | fs = require('fs'),
3 | dir = __dirname + '/files/';
4 |
5 | module.exports = (msg = '') => {
6 | let name = new Date().getTime();
7 | fs.writeFileSync(dir + name, msg, 'utf-8');
8 | return name;
9 | }
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/lib/runServer.js:
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1 | module.exports = (port = 3000) => {
2 | const
3 | http = require('http'),
4 | open = require('open'),
5 | express = require('./express');
6 |
7 |
8 | http.createServer(express).listen(port, () => {
9 | console.log('server is run:' + port);
10 | open('http://localhost:' + port);
11 | });
12 | }
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/package.json:
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1 | {
2 | "name": "zimg",
3 | "version": "1.201904.1",
4 | "description": "图片压缩操作工具",
5 | "main": "index.js",
6 | "repository": {
7 | "type": "git",
8 | "url": "git+https://github.com/zoeDylan/z_img.git"
9 | },
10 | "author": "zoeDylan",
11 | "license": "MIT",
12 | "bin": {
13 | "zimg": "./bin/index.js"
14 | },
15 | "keywords": [
16 | "zoeDylan",
17 | "image",
18 | "compass",
19 | "imagemin",
20 | "png",
21 | "jpg",
22 | "img",
23 | "pngquant",
24 | "mozjpeg"
25 | ],
26 | "bugs": {
27 | "url": "https://github.com/zoeDylan/z_img/issues"
28 | },
29 | "homepage": "https://github.com/zoeDylan/z_img#readme",
30 | "dependencies": {
31 | "express": "4.15.2",
32 | "express-session": "1.15.2",
33 | "glob": "^7.1.2",
34 | "imagemin": "5.2.2",
35 | "imagemin-gifsicle": "^5.2.0",
36 | "imagemin-mozjpeg": "6.0.0",
37 | "imagemin-pngquant": "5.0.0",
38 | "md5": "2.2.1",
39 | "multiparty": "4.1.3",
40 | "open": "0.0.5"
41 | }
42 | }
43 |
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