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node_modules/filesize/LICENSE

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+Copyright (c) 2018, Jason Mulligan
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+  list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+  this list of conditions and the following disclaimer in the documentation
+  and/or other materials provided with the distribution.
+
+* Neither the name of filesize nor the names of its
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+

node_modules/filesize/README.md

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+# filesize.js
+
+[![build status](https://secure.travis-ci.org/avoidwork/filesize.js.svg)](http://travis-ci.org/avoidwork/filesize.js)  [![downloads](https://img.shields.io/npm/dt/filesize.svg)](https://www.npmjs.com/package/filesize) [![CDNJS version](https://img.shields.io/cdnjs/v/filesize.svg)](https://cdnjs.com/libraries/filesize)
+
+filesize.js provides a simple way to get a human readable file size string from a number (float or integer) or string.
+
+## Optional settings
+
+`filesize()` accepts an optional descriptor Object as a second argument, so you can customize the output.
+
+### base
+_*(number)*_ Number base, default is `2`
+
+### bits
+_*(boolean)*_ Enables `bit` sizes, default is `false`
+
+### exponent
+_*(number)*_ Specifies the symbol via exponent, e.g. `2` is `MB` for base 2, default is `-1`
+
+### fullform
+_*(boolean)*_ Enables full form of unit of measure, default is `false`
+
+### fullforms
+_*(array)*_ Array of full form overrides, default is `[]`
+
+### output
+_*(string)*_ Output of function (`array`, `exponent`, `object`, or `string`), default is `string`
+
+### round
+_*(number)*_ Decimal place, default is `2`
+
+### separator
+_*(string)*_ Decimal separator character, default is `.`
+
+### spacer
+_*(string)*_ Character between the `result` and `suffix`, default is `" "`
+
+### standard
+_*(string)*_ Standard unit of measure, can be `iec` or `jedec`, default is `jedec`; can be overruled by `base`
+
+### symbols
+_*(object)*_ Dictionary of SI/JEDEC symbols to replace for localization, defaults to english if no match is found
+
+### suffixes (deprecated: use 'symbols')
+_*(object)*_ Dictionary of SI/JEDEC symbols to replace for localization, defaults to english if no match is found
+
+### unix
+_*(boolean)*_ Enables unix style human readable output, e.g `ls -lh`, default is `false`
+
+## Examples
+
+```javascript
+filesize(500);                        // "500 B"
+filesize(500, {bits: true});          // "4 Kb"
+filesize(265318, {base: 10});         // "265.32 kB"
+filesize(265318);                     // "259.1 KB"
+filesize(265318, {round: 0});         // "259 KB"
+filesize(265318, {output: "array"});  // [259.1, "KB"]
+filesize(265318, {output: "object"}); // {value: 259.1, suffix: "KB", symbol: "KB"}
+filesize(1, {symbols: {B: "Б"}});     // "1 Б"
+filesize(1024);                       // "1 KB"
+filesize(1024, {exponent: 0});        // "1024 B"
+filesize(1024, {output: "exponent"}); // 1
+filesize(265318, {standard: "iec"});  // "259.1 KiB"
+filesize(265318, {standard: "iec", fullform: true}); // "259.1 kibibytes"
+filesize(12, {fullform: true, fullforms: ["байтов"]});  // "12 байтов"
+filesize(265318, {separator: ","});   // "259,1 KB"
+```
+
+## Partial Application
+`filesize.partial()` takes the second parameter of `filesize()` and returns a new function with the configuration applied 
+upon execution. This can be used to reduce `Object` creation if you call `filesize()` without caching the `descriptor` 
+in lexical scope.
+
+```javascript
+const size = filesize.partial({standard: "iec"});
+
+size(265318); // "259.1 KiB"
+```
+
+## How can I load filesize.js?
+filesize.js supports AMD loaders (require.js, curl.js, etc.), node.js & npm (```npm install filesize```), or using a script tag.
+
+An ES6 version is bundled with an npm install, but requires you load it with the full path, e.g. `require(path.join(__dirname, 'node_modules', 'filesize', 'lib', 'filesize.es6.js'))`.
+
+## License
+Copyright (c) 2018 Jason Mulligan
+Licensed under the BSD-3 license.

node_modules/filesize/lib/filesize.es6.js

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+/**
+ * filesize
+ *
+ * @copyright 2018 Jason Mulligan <jason.mulligan@avoidwork.com>
+ * @license BSD-3-Clause
+ * @version 3.6.1
+ */
+(function (global) {
+	const b = /^(b|B)$/,
+		symbol = {
+			iec: {
+				bits: ["b", "Kib", "Mib", "Gib", "Tib", "Pib", "Eib", "Zib", "Yib"],
+				bytes: ["B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"]
+			},
+			jedec: {
+				bits: ["b", "Kb", "Mb", "Gb", "Tb", "Pb", "Eb", "Zb", "Yb"],
+				bytes: ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"]
+			}
+		},
+		fullform = {
+			iec: ["", "kibi", "mebi", "gibi", "tebi", "pebi", "exbi", "zebi", "yobi"],
+			jedec: ["", "kilo", "mega", "giga", "tera", "peta", "exa", "zetta", "yotta"]
+		};
+
+	/**
+	 * filesize
+	 *
+	 * @method filesize
+	 * @param  {Mixed}   arg        String, Int or Float to transform
+	 * @param  {Object}  descriptor [Optional] Flags
+	 * @return {String}             Readable file size String
+	 */
+	function filesize (arg, descriptor = {}) {
+		let result = [],
+			val = 0,
+			e, base, bits, ceil, full, fullforms, neg, num, output, round, unix, separator, spacer, standard, symbols;
+
+		if (isNaN(arg)) {
+			throw new Error("Invalid arguments");
+		}
+
+		bits = descriptor.bits === true;
+		unix = descriptor.unix === true;
+		base = descriptor.base || 2;
+		round = descriptor.round !== void 0 ? descriptor.round : unix ? 1 : 2;
+		separator = descriptor.separator !== void 0 ? descriptor.separator || "" : "";
+		spacer = descriptor.spacer !== void 0 ? descriptor.spacer : unix ? "" : " ";
+		symbols = descriptor.symbols || descriptor.suffixes || {};
+		standard = base === 2 ? descriptor.standard || "jedec" : "jedec";
+		output = descriptor.output || "string";
+		full = descriptor.fullform === true;
+		fullforms = descriptor.fullforms instanceof Array ? descriptor.fullforms : [];
+		e = descriptor.exponent !== void 0 ? descriptor.exponent : -1;
+		num = Number(arg);
+		neg = num < 0;
+		ceil = base > 2 ? 1000 : 1024;
+
+		// Flipping a negative number to determine the size
+		if (neg) {
+			num = -num;
+		}
+
+		// Determining the exponent
+		if (e === -1 || isNaN(e)) {
+			e = Math.floor(Math.log(num) / Math.log(ceil));
+
+			if (e < 0) {
+				e = 0;
+			}
+		}
+
+		// Exceeding supported length, time to reduce & multiply
+		if (e > 8) {
+			e = 8;
+		}
+
+		// Zero is now a special case because bytes divide by 1
+		if (num === 0) {
+			result[0] = 0;
+			result[1] = unix ? "" : symbol[standard][bits ? "bits" : "bytes"][e];
+		} else {
+			val = num / (base === 2 ? Math.pow(2, e * 10) : Math.pow(1000, e));
+
+			if (bits) {
+				val = val * 8;
+
+				if (val >= ceil && e < 8) {
+					val = val / ceil;
+					e++;
+				}
+			}
+
+			result[0] = Number(val.toFixed(e > 0 ? round : 0));
+			result[1] = base === 10 && e === 1 ? bits ? "kb" : "kB" : symbol[standard][bits ? "bits" : "bytes"][e];
+
+			if (unix) {
+				result[1] = standard === "jedec" ? result[1].charAt(0) : e > 0 ? result[1].replace(/B$/, "") : result[1];
+
+				if (b.test(result[1])) {
+					result[0] = Math.floor(result[0]);
+					result[1] = "";
+				}
+			}
+		}
+
+		// Decorating a 'diff'
+		if (neg) {
+			result[0] = -result[0];
+		}
+
+		// Applying custom symbol
+		result[1] = symbols[result[1]] || result[1];
+
+		// Returning Array, Object, or String (default)
+		if (output === "array") {
+			return result;
+		}
+
+		if (output === "exponent") {
+			return e;
+		}
+
+		if (output === "object") {
+			return {value: result[0], suffix: result[1], symbol: result[1]};
+		}
+
+		if (full) {
+			result[1] = fullforms[e] ? fullforms[e] : fullform[standard][e] + (bits ? "bit" : "byte") + (result[0] === 1 ? "" : "s");
+		}
+
+		if (separator.length > 0) {
+			result[0] = result[0].toString().replace(".", separator);
+		}
+
+		return result.join(spacer);
+	}
+
+	// Partial application for functional programming
+	filesize.partial = opt => arg => filesize(arg, opt);
+
+	// CommonJS, AMD, script tag
+	if (typeof exports !== "undefined") {
+		module.exports = filesize;
+	} else if (typeof define === "function" && define.amd) {
+		define(() => {
+			return filesize;
+		});
+	} else {
+		global.filesize = filesize;
+	}
+}(typeof window !== "undefined" ? window : global));

node_modules/filesize/lib/filesize.js

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+"use strict";
+
+/**
+ * filesize
+ *
+ * @copyright 2018 Jason Mulligan <jason.mulligan@avoidwork.com>
+ * @license BSD-3-Clause
+ * @version 3.6.1
+ */
+(function (global) {
+	var b = /^(b|B)$/,
+	    symbol = {
+		iec: {
+			bits: ["b", "Kib", "Mib", "Gib", "Tib", "Pib", "Eib", "Zib", "Yib"],
+			bytes: ["B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"]
+		},
+		jedec: {
+			bits: ["b", "Kb", "Mb", "Gb", "Tb", "Pb", "Eb", "Zb", "Yb"],
+			bytes: ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"]
+		}
+	},
+	    fullform = {
+		iec: ["", "kibi", "mebi", "gibi", "tebi", "pebi", "exbi", "zebi", "yobi"],
+		jedec: ["", "kilo", "mega", "giga", "tera", "peta", "exa", "zetta", "yotta"]
+	};
+
+	/**
+  * filesize
+  *
+  * @method filesize
+  * @param  {Mixed}   arg        String, Int or Float to transform
+  * @param  {Object}  descriptor [Optional] Flags
+  * @return {String}             Readable file size String
+  */
+	function filesize(arg) {
+		var descriptor = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+		var result = [],
+		    val = 0,
+		    e = void 0,
+		    base = void 0,
+		    bits = void 0,
+		    ceil = void 0,
+		    full = void 0,
+		    fullforms = void 0,
+		    neg = void 0,
+		    num = void 0,
+		    output = void 0,
+		    round = void 0,
+		    unix = void 0,
+		    separator = void 0,
+		    spacer = void 0,
+		    standard = void 0,
+		    symbols = void 0;
+
+		if (isNaN(arg)) {
+			throw new Error("Invalid arguments");
+		}
+
+		bits = descriptor.bits === true;
+		unix = descriptor.unix === true;
+		base = descriptor.base || 2;
+		round = descriptor.round !== void 0 ? descriptor.round : unix ? 1 : 2;
+		separator = descriptor.separator !== void 0 ? descriptor.separator || "" : "";
+		spacer = descriptor.spacer !== void 0 ? descriptor.spacer : unix ? "" : " ";
+		symbols = descriptor.symbols || descriptor.suffixes || {};
+		standard = base === 2 ? descriptor.standard || "jedec" : "jedec";
+		output = descriptor.output || "string";
+		full = descriptor.fullform === true;
+		fullforms = descriptor.fullforms instanceof Array ? descriptor.fullforms : [];
+		e = descriptor.exponent !== void 0 ? descriptor.exponent : -1;
+		num = Number(arg);
+		neg = num < 0;
+		ceil = base > 2 ? 1000 : 1024;
+
+		// Flipping a negative number to determine the size
+		if (neg) {
+			num = -num;
+		}
+
+		// Determining the exponent
+		if (e === -1 || isNaN(e)) {
+			e = Math.floor(Math.log(num) / Math.log(ceil));
+
+			if (e < 0) {
+				e = 0;
+			}
+		}
+
+		// Exceeding supported length, time to reduce & multiply
+		if (e > 8) {
+			e = 8;
+		}
+
+		// Zero is now a special case because bytes divide by 1
+		if (num === 0) {
+			result[0] = 0;
+			result[1] = unix ? "" : symbol[standard][bits ? "bits" : "bytes"][e];
+		} else {
+			val = num / (base === 2 ? Math.pow(2, e * 10) : Math.pow(1000, e));
+
+			if (bits) {
+				val = val * 8;
+
+				if (val >= ceil && e < 8) {
+					val = val / ceil;
+					e++;
+				}
+			}
+
+			result[0] = Number(val.toFixed(e > 0 ? round : 0));
+			result[1] = base === 10 && e === 1 ? bits ? "kb" : "kB" : symbol[standard][bits ? "bits" : "bytes"][e];
+
+			if (unix) {
+				result[1] = standard === "jedec" ? result[1].charAt(0) : e > 0 ? result[1].replace(/B$/, "") : result[1];
+
+				if (b.test(result[1])) {
+					result[0] = Math.floor(result[0]);
+					result[1] = "";
+				}
+			}
+		}
+
+		// Decorating a 'diff'
+		if (neg) {
+			result[0] = -result[0];
+		}
+
+		// Applying custom symbol
+		result[1] = symbols[result[1]] || result[1];
+
+		// Returning Array, Object, or String (default)
+		if (output === "array") {
+			return result;
+		}
+
+		if (output === "exponent") {
+			return e;
+		}
+
+		if (output === "object") {
+			return { value: result[0], suffix: result[1], symbol: result[1] };
+		}
+
+		if (full) {
+			result[1] = fullforms[e] ? fullforms[e] : fullform[standard][e] + (bits ? "bit" : "byte") + (result[0] === 1 ? "" : "s");
+		}
+
+		if (separator.length > 0) {
+			result[0] = result[0].toString().replace(".", separator);
+		}
+
+		return result.join(spacer);
+	}
+
+	// Partial application for functional programming
+	filesize.partial = function (opt) {
+		return function (arg) {
+			return filesize(arg, opt);
+		};
+	};
+
+	// CommonJS, AMD, script tag
+	if (typeof exports !== "undefined") {
+		module.exports = filesize;
+	} else if (typeof define === "function" && define.amd) {
+		define(function () {
+			return filesize;
+		});
+	} else {
+		global.filesize = filesize;
+	}
+})(typeof window !== "undefined" ? window : global);

node_modules/filesize/package.json

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+{
+  "name": "filesize",
+  "description": "JavaScript library to generate a human readable String describing the file size",
+  "version": "3.6.1",
+  "homepage": "https://filesizejs.com",
+  "author": "Jason Mulligan <jason.mulligan@avoidwork.com>",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/avoidwork/filesize.js.git"
+  },
+  "bugs": {
+    "url": "https://github.com/avoidwork/filesize.js/issues"
+  },
+  "license": "BSD-3-Clause",
+  "main": "lib/filesize",
+  "engines": {
+    "node": ">= 0.4.0"
+  },
+  "scripts": {
+    "test": "grunt test"
+  },
+  "devDependencies": {
+    "babel-core": "^6.26.0",
+    "babel-preset-env": "^1.6.1",
+    "babel-minify": "^0.3.0",
+    "grunt": "^1.0.1",
+    "grunt-babel": "^7.0.0",
+    "grunt-cli": "^1.2.0",
+    "grunt-contrib-concat": "^1.0.1",
+    "grunt-contrib-nodeunit": "^1.0.0",
+    "grunt-contrib-uglify": "^3.3.0",
+    "grunt-contrib-watch": "^1.0.0",
+    "grunt-eslint": "^20.1.0"
+  },
+  "keywords": [
+    "file",
+    "filesize",
+    "size",
+    "readable",
+    "file system",
+    "bytes",
+    "diff"
+  ]
+}