function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return e; }; var t, e = {}, r = Object.prototype, n = r.hasOwnProperty, o = Object.defineProperty || function (t, e, r) { t[e] = r.value; }, i = "function" == typeof Symbol ? Symbol : {}, a = i.iterator || "@@iterator", c = i.asyncIterator || "@@asyncIterator", u = i.toStringTag || "@@toStringTag"; function define(t, e, r) { return Object.defineProperty(t, e, { value: r, enumerable: !0, configurable: !0, writable: !0 }), t[e]; } try { define({}, ""); } catch (t) { define = function define(t, e, r) { return t[e] = r; }; } function wrap(t, e, r, n) { var i = e && e.prototype instanceof Generator ? e : Generator, a = Object.create(i.prototype), c = new Context(n || []); return o(a, "_invoke", { value: makeInvokeMethod(t, r, c) }), a; } function tryCatch(t, e, r) { try { return { type: "normal", arg: t.call(e, r) }; } catch (t) { return { type: "throw", arg: t }; } } e.wrap = wrap; var h = "suspendedStart", l = "suspendedYield", f = "executing", s = "completed", y = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var p = {}; define(p, a, function () { return this; }); var d = Object.getPrototypeOf, v = d && d(d(values([]))); v && v !== r && n.call(v, a) && (p = v); var g = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(p); function defineIteratorMethods(t) { ["next", "throw", "return"].forEach(function (e) { define(t, e, function (t) { return this._invoke(e, t); }); }); } function AsyncIterator(t, e) { function invoke(r, o, i, a) { var c = tryCatch(t[r], t, o); if ("throw" !== c.type) { var u = c.arg, h = u.value; return h && "object" == _typeof(h) && n.call(h, "__await") ? e.resolve(h.__await).then(function (t) { invoke("next", t, i, a); }, function (t) { invoke("throw", t, i, a); }) : e.resolve(h).then(function (t) { u.value = t, i(u); }, function (t) { return invoke("throw", t, i, a); }); } a(c.arg); } var r; o(this, "_invoke", { value: function value(t, n) { function callInvokeWithMethodAndArg() { return new e(function (e, r) { invoke(t, n, e, r); }); } return r = r ? r.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(e, r, n) { var o = h; return function (i, a) { if (o === f) throw new Error("Generator is already running"); if (o === s) { if ("throw" === i) throw a; return { value: t, done: !0 }; } for (n.method = i, n.arg = a;;) { var c = n.delegate; if (c) { var u = maybeInvokeDelegate(c, n); if (u) { if (u === y) continue; return u; } } if ("next" === n.method) n.sent = n._sent = n.arg;else if ("throw" === n.method) { if (o === h) throw o = s, n.arg; n.dispatchException(n.arg); } else "return" === n.method && n.abrupt("return", n.arg); o = f; var p = tryCatch(e, r, n); if ("normal" === p.type) { if (o = n.done ? s : l, p.arg === y) continue; return { value: p.arg, done: n.done }; } "throw" === p.type && (o = s, n.method = "throw", n.arg = p.arg); } }; } function maybeInvokeDelegate(e, r) { var n = r.method, o = e.iterator[n]; if (o === t) return r.delegate = null, "throw" === n && e.iterator.return && (r.method = "return", r.arg = t, maybeInvokeDelegate(e, r), "throw" === r.method) || "return" !== n && (r.method = "throw", r.arg = new TypeError("The iterator does not provide a '" + n + "' method")), y; var i = tryCatch(o, e.iterator, r.arg); if ("throw" === i.type) return r.method = "throw", r.arg = i.arg, r.delegate = null, y; var a = i.arg; return a ? a.done ? (r[e.resultName] = a.value, r.next = e.nextLoc, "return" !== r.method && (r.method = "next", r.arg = t), r.delegate = null, y) : a : (r.method = "throw", r.arg = new TypeError("iterator result is not an object"), r.delegate = null, y); } function pushTryEntry(t) { var e = { tryLoc: t[0] }; 1 in t && (e.catchLoc = t[1]), 2 in t && (e.finallyLoc = t[2], e.afterLoc = t[3]), this.tryEntries.push(e); } function resetTryEntry(t) { var e = t.completion || {}; e.type = "normal", delete e.arg, t.completion = e; } function Context(t) { this.tryEntries = [{ tryLoc: "root" }], t.forEach(pushTryEntry, this), this.reset(!0); } function values(e) { if (e || "" === e) { var r = e[a]; if (r) return r.call(e); if ("function" == typeof e.next) return e; if (!isNaN(e.length)) { var o = -1, i = function next() { for (; ++o < e.length;) if (n.call(e, o)) return next.value = e[o], next.done = !1, next; return next.value = t, next.done = !0, next; }; return i.next = i; } } throw new TypeError(_typeof(e) + " is not iterable"); } return GeneratorFunction.prototype = GeneratorFunctionPrototype, o(g, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), o(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, u, "GeneratorFunction"), e.isGeneratorFunction = function (t) { var e = "function" == typeof t && t.constructor; return !!e && (e === GeneratorFunction || "GeneratorFunction" === (e.displayName || e.name)); }, e.mark = function (t) { return Object.setPrototypeOf ? Object.setPrototypeOf(t, GeneratorFunctionPrototype) : (t.__proto__ = GeneratorFunctionPrototype, define(t, u, "GeneratorFunction")), t.prototype = Object.create(g), t; }, e.awrap = function (t) { return { __await: t }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, c, function () { return this; }), e.AsyncIterator = AsyncIterator, e.async = function (t, r, n, o, i) { void 0 === i && (i = Promise); var a = new AsyncIterator(wrap(t, r, n, o), i); return e.isGeneratorFunction(r) ? a : a.next().then(function (t) { return t.done ? t.value : a.next(); }); }, defineIteratorMethods(g), define(g, u, "Generator"), define(g, a, function () { return this; }), define(g, "toString", function () { return "[object Generator]"; }), e.keys = function (t) { var e = Object(t), r = []; for (var n in e) r.push(n); return r.reverse(), function next() { for (; r.length;) { var t = r.pop(); if (t in e) return next.value = t, next.done = !1, next; } return next.done = !0, next; }; }, e.values = values, Context.prototype = { constructor: Context, reset: function reset(e) { if (this.prev = 0, this.next = 0, this.sent = this._sent = t, this.done = !1, this.delegate = null, this.method = "next", this.arg = t, this.tryEntries.forEach(resetTryEntry), !e) for (var r in this) "t" === r.charAt(0) && n.call(this, r) && !isNaN(+r.slice(1)) && (this[r] = t); }, stop: function stop() { this.done = !0; var t = this.tryEntries[0].completion; if ("throw" === t.type) throw t.arg; return this.rval; }, dispatchException: function dispatchException(e) { if (this.done) throw e; var r = this; function handle(n, o) { return a.type = "throw", a.arg = e, r.next = n, o && (r.method = "next", r.arg = t), !!o; } for (var o = this.tryEntries.length - 1; o >= 0; --o) { var i = this.tryEntries[o], a = i.completion; if ("root" === i.tryLoc) return handle("end"); if (i.tryLoc <= this.prev) { var c = n.call(i, "catchLoc"), u = n.call(i, "finallyLoc"); if (c && u) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } else if (c) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); } else { if (!u) throw new Error("try statement without catch or finally"); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } } } }, abrupt: function abrupt(t, e) { for (var r = this.tryEntries.length - 1; r >= 0; --r) { var o = this.tryEntries[r]; if (o.tryLoc <= this.prev && n.call(o, "finallyLoc") && this.prev < o.finallyLoc) { var i = o; break; } } i && ("break" === t || "continue" === t) && i.tryLoc <= e && e <= i.finallyLoc && (i = null); var a = i ? i.completion : {}; return a.type = t, a.arg = e, i ? (this.method = "next", this.next = i.finallyLoc, y) : this.complete(a); }, complete: function complete(t, e) { if ("throw" === t.type) throw t.arg; return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y; }, finish: function finish(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y; } }, catch: function _catch(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.tryLoc === t) { var n = r.completion; if ("throw" === n.type) { var o = n.arg; resetTryEntry(r); } return o; } } throw new Error("illegal catch attempt"); }, delegateYield: function delegateYield(e, r, n) { return this.delegate = { iterator: values(e), resultName: r, nextLoc: n }, "next" === this.method && (this.arg = t), y; } }, e; } function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } function _toArray(arr) { return _arrayWithHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } import Base64 from 'base-64'; import JSZip from 'jszip'; import FileSaver from 'file-saver'; import { matchS3Prefix } from "../utils"; import { get, isString } from 'lodash-es'; /** * * @param url 需要转为图片的链接 * @returns 图片的 dom */ export var urlToImg = function urlToImg(url) { var resImage = new Promise(function (resolve) { var image = new Image(); image.crossOrigin = ''; image.src = url; image.onload = function () { resolve(image); }; }); return resImage; }; export var base64DecodeImageKey = function base64DecodeImageKey(base64ImgKey) { var tempStr = base64ImgKey; if (matchS3Prefix(tempStr)) { tempStr = tempStr.replace(/^v[0-9]_/, ''); tempStr = Base64.decode(tempStr); } //分离bucket var _tempStr$split = tempStr.split('_'), _tempStr$split2 = _toArray(_tempStr$split), bucket = _tempStr$split2[0], pathArr = _tempStr$split2.slice(1); return tempStr = "".concat(bucket, "/").concat(pathArr.join('_')); }; /** * 通过url获取图片的base64字符串 * @param src 图片链接 * @param outputFormat 图片格式 * @returns base64 @string */ export var getBase64ByUrl = function getBase64ByUrl(src) { var outputFormat = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'image/png'; return new Promise(function (resolve, reject) { var xhr = new XMLHttpRequest(); xhr.open('GET', src, true); xhr.responseType = 'arraybuffer'; xhr.onload = function (e) { if (Number(xhr.status) === 200) { var uInt8Array = new Uint8Array(xhr.response); var i = uInt8Array.length; var binaryString = new Array(i); while (i--) { binaryString[i] = String.fromCharCode(uInt8Array[i]); } var data = binaryString.join(''); var base64 = window.btoa(data); var dataUrl = 'data:' + (outputFormat || 'image/png') + ';base64,' + base64; resolve(dataUrl); } else { reject(e); } }; xhr.onerror = function (e) { reject(e); }; xhr.send(); }); }; /** * 把文件转base64 * @param file @file 文件 * @returns @string */ export var fileToBase64 = function fileToBase64(file) { return new Promise(function (resolve, reject) { var reader = new FileReader(); // 传入一个参数对象即可得到基于该参数对象的文本内容 reader.readAsDataURL(file); reader.onload = function (e) { // target.result 该属性表示目标对象的DataURL resolve(e === null || e === void 0 ? void 0 : e.target.result); }; reader.onerror = function (e) { reject(e); }; }); }; /** * * @param image @file 图片文件 * @param width @number 宽度 * @param height @number 高度 * @returns @string base64 */ export var getBase64Image = function getBase64Image(image, width, height) { // width、height调用时传入具体像素值,控制大小 ,不传则默认图像大小 var canvas = document.createElement('canvas'); canvas.width = width !== undefined ? width : image.width; canvas.height = height !== undefined ? height : image.height; var ctx = canvas.getContext('2d'); ctx === null || ctx === void 0 || ctx.drawImage(image, 0, 0, canvas.width, canvas.height); var ext = image.src.substring(image.src.lastIndexOf('.') + 1).toLowerCase(); var dataURL = canvas.toDataURL('image/' + ext); return dataURL; }; /** * 通过图片获取base64 * @param src 图片地址 * @returns @string */ export var getBase64ByImage = function getBase64ByImage(src) { return new Promise(function (resolve, reject) { var image = new Image(); var timestamp = new Date().getTime(); var imgUrl = src + '?' + timestamp; image.src = imgUrl; image.onload = function () { function getBase64Image(img) { var canvas = document.createElement('canvas'); canvas.width = img.width; canvas.height = img.height; var ctx = canvas.getContext('2d'); ctx === null || ctx === void 0 || ctx.drawImage(img, 0, 0, img.width, img.height); var ext = img.src.substring(img.src.lastIndexOf('.') + 1).toLowerCase(); var dataURL = canvas.toDataURL('image/' + ext); return dataURL; } var base64 = getBase64Image(image); resolve(base64); }; image.onerror = function (e) { reject(e); }; }); }; /** * url转base64 * @param {String} url - url地址 */ export var urlToBase64V2 = function urlToBase64V2(url) { return new Promise(function (resolve, reject) { var image = new Image(); image.onload = function () { var _canvas$getContext; var canvas = document.createElement('canvas'); canvas.width = image.naturalWidth; canvas.height = image.naturalHeight; // 将图片插入画布并开始绘制 canvas === null || canvas === void 0 || (_canvas$getContext = canvas.getContext('2d')) === null || _canvas$getContext === void 0 || _canvas$getContext.drawImage(image, 0, 0); // result var result = canvas.toDataURL('image/png'); resolve(result); }; // CORS 策略,会存在跨域问题https://stackoverflow.com/questions/20424279/canvas-todataurl-securityerror var imgUrl = url; image.setAttribute('crossOrigin', 'Anonymous'); image.src = imgUrl; // 图片加载失败的错误处理 image.onerror = function () { reject(new Error('Images fail to load')); }; }).catch(function (error) { throw new Error(error); }); }; /** * base64转Blob * @param {String} base64 - base64 */ export function base64toBlob(base64) { if (!base64) return; var arr = base64.split(','), // @ts-ignore mime = arr[0].match(/:(.*?);/)[1], bstr = atob(arr[1]), n = bstr.length, u8arr = new Uint8Array(n); while (n--) { u8arr[n] = bstr.charCodeAt(n); } return new Blob([u8arr], { type: mime }); } /** * 图片集打包压缩下载 * 1. url -> base64 -> blob * 2. 将blob加入jsZip文件夹内,用file-saver保存 * @param {Array<{url:string,name:string}>} imgDataList * @param {string} zipName */ export var downloadPackageImages = /*#__PURE__*/function () { var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(imgDataList, zipName) { var imgDataDownLoadList, imgBlobList, imageSuffix, zip, img, _i, src, suffix, base64ByUrl, blob, i; return _regeneratorRuntime().wrap(function _callee$(_context) { while (1) switch (_context.prev = _context.next) { case 0: imgDataDownLoadList = []; // 传入列表中可下载图片的集合 imgBlobList = []; // 图片转blob的集合 imageSuffix = []; // 图片后缀集 zip = new JSZip(); img = zip.folder(zipName); _context.prev = 5; _i = 0; case 7: if (!(_i < imgDataList.length)) { _context.next = 22; break; } src = imgDataList[_i].url; suffix = src.substring(src.lastIndexOf('.')); _context.next = 12; return urlToBase64V2(imgDataList[_i].url); case 12: base64ByUrl = _context.sent; if (base64ByUrl) { _context.next = 15; break; } return _context.abrupt("continue", 19); case 15: // @ts-ignore blob = base64toBlob(base64ByUrl); imgDataDownLoadList.push(imgDataList[_i]); imgBlobList.push(blob); imageSuffix.push(suffix); case 19: _i++; _context.next = 7; break; case 22: if (!(imgBlobList.length === 0)) { _context.next = 24; break; } throw new Error('The number of pictures is zero !'); case 24: if (imgBlobList.length > 0) { for (i = 0; i < imgBlobList.length; i++) { img === null || img === void 0 || img.file(imgDataDownLoadList[i].name + get(imageSuffix, ".".concat(i), imageSuffix[0]), // @ts-ignore imgBlobList[i], { base64: true }); } } zip.generateAsync({ type: 'blob' }).then(function (content) { FileSaver.saveAs(content, zipName + '.zip'); // 利用file-saver保存文件 }); _context.next = 31; break; case 28: _context.prev = 28; _context.t0 = _context["catch"](5); throw new Error(_context.t0); case 31: case "end": return _context.stop(); } }, _callee, null, [[5, 28]]); })); return function downloadPackageImages(_x, _x2) { return _ref.apply(this, arguments); }; }(); //文件size转单位 export function getFileSize(size) { if (!size) return ''; var num = 1024.0; //byte if (size < num) return size + 'B'; if (size < Math.pow(num, 2)) return (size / num).toFixed(2) + 'K'; //kb if (size < Math.pow(num, 3)) return (size / Math.pow(num, 2)).toFixed(2) + 'M'; //M if (size < Math.pow(num, 4)) return (size / Math.pow(num, 3)).toFixed(2) + 'G'; //G return (size / Math.pow(num, 4)).toFixed(2) + 'T'; //T } // Base64转Blob export var dataURLToBlob = function dataURLToBlob(dataurl) { var arr = dataurl.split(','); var mime = arr[0].match(/:(.*?);/)[1]; var bstr = atob(arr[1]); var n = bstr.length; var u8arr = new Uint8Array(n); while (n--) { u8arr[n] = bstr.charCodeAt(n); } return new Blob([u8arr], { type: mime }); }; /** * key 转 http 链接 * @param originImgkey 图片的值 ,可以是 base64 也可以是 http链接 * @param host 图片的域值 * @returns {string} */ export var generateImg = function generateImg(_imgKey) { var host = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'http://10.0.0.120'; var imgKey = _imgKey; var imgUrl = ''; //判空 if (!imgKey) return ''; if (/(http|https):\/\/([\w.]+\/?)\S*/ig.test(imgKey)) { return imgKey; } try { if (matchS3Prefix(imgKey)) { imgKey = base64DecodeImageKey(imgKey); if (imgKey.endsWith('/')) { var i = imgKey.substring(0, imgKey.length - 1); imgKey = i; } } imgUrl = "".concat(host, "/file/").concat(imgKey); if (_imgKey.includes('v3')) { imgUrl = "".concat(host, "/minio/").concat(imgKey); } } catch (error) { console.error(error); imgUrl = ''; } return imgUrl; }; /** * 获取指定字符串后面的部分 * @param imageKey v1_开头的字符串 * @returns */ export var getImageKey = function getImageKey(imageKey, preFix) { var splitIndex = preFix || 'v1_'; if (imageKey.startsWith(splitIndex)) { return window.atob(imageKey.split(splitIndex)[1]).replace('_', '/'); } else { return imageKey; } }; /** * 获取图片 * @param img 图片的url链接 * @param odRect * @returns file */ export var getFileByRect = /*#__PURE__*/function () { var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(img, odRect) { var _commonCanvas$parentN; var image, url, commonCanvas, commonCtx, base64, blobData, file; return _regeneratorRuntime().wrap(function _callee2$(_context2) { while (1) switch (_context2.prev = _context2.next) { case 0: if (!isString(img)) { _context2.next = 7; break; } url = generateImg(img); _context2.next = 4; return urlToImg(url); case 4: image = _context2.sent; _context2.next = 8; break; case 7: image = img; case 8: commonCanvas = document.createElement('canvas'); commonCanvas.width = odRect.w * image.width; commonCanvas.height = odRect.h * image.height; commonCanvas.style.display = 'none'; document.body.appendChild(commonCanvas); commonCtx = commonCanvas.getContext('2d'); commonCtx === null || commonCtx === void 0 || commonCtx.translate(-odRect.x * image.width, -odRect.y * image.height); commonCtx === null || commonCtx === void 0 || commonCtx.drawImage(image, 0, 0); base64 = commonCanvas.toDataURL('image/jpeg'); blobData = dataURLToBlob(base64); (_commonCanvas$parentN = commonCanvas.parentNode) === null || _commonCanvas$parentN === void 0 || _commonCanvas$parentN.removeChild(commonCanvas); file = new window.File([blobData], "".concat(new Date().getTime()), { type: 'image/jpeg' }); return _context2.abrupt("return", file); case 21: case "end": return _context2.stop(); } }, _callee2); })); return function getFileByRect(_x3, _x4) { return _ref2.apply(this, arguments); }; }();