UNPKG

6.72 kBSource Map (JSON)View Raw
1{"version":3,"sources":["upload/utils.js"],"names":["T","fileToObject","file","lastModified","lastModifiedDate","name","filename","size","type","uid","response","error","percent","originFileObj","genPercentAdd","k","i","end","s","start","getFileItem","fileList","matchKey","undefined","filter","item","removeFileItem","removed","length","isImageFileType","indexOf","MEASURE_SIZE","previewImage","Promise","resolve","canvas","document","createElement","width","height","style","cssText","body","appendChild","ctx","getContext","img","Image","onload","drawWidth","drawHeight","offsetX","offsetY","drawImage","dataURL","toDataURL","removeChild","src","window","URL","createObjectURL"],"mappings":";;;;;;;;;;;;AAAO,SAASA,CAAT,GAAa;AAChB,SAAO,IAAP;AACH,C,CACD;AACA;;;AACO,SAASC,YAAT,CAAsBC,IAAtB,EAA4B;AAC/B,SAAO;AACHC,IAAAA,YAAY,EAAED,IAAI,CAACC,YADhB;AAEHC,IAAAA,gBAAgB,EAAEF,IAAI,CAACE,gBAFpB;AAGHC,IAAAA,IAAI,EAAEH,IAAI,CAACI,QAAL,IAAiBJ,IAAI,CAACG,IAHzB;AAIHE,IAAAA,IAAI,EAAEL,IAAI,CAACK,IAJR;AAKHC,IAAAA,IAAI,EAAEN,IAAI,CAACM,IALR;AAMHC,IAAAA,GAAG,EAAEP,IAAI,CAACO,GANP;AAOHC,IAAAA,QAAQ,EAAER,IAAI,CAACQ,QAPZ;AAQHC,IAAAA,KAAK,EAAET,IAAI,CAACS,KART;AASHC,IAAAA,OAAO,EAAE,CATN;AAUHC,IAAAA,aAAa,EAAEX;AAVZ,GAAP;AAYH;AACD;;;;;;AAIO,SAASY,aAAT,GAAyB;AAC5B,MAAIC,CAAC,GAAG,GAAR;AACA,MAAMC,CAAC,GAAG,IAAV;AACA,MAAMC,GAAG,GAAG,IAAZ;AACA,SAAO,UAAUC,CAAV,EAAa;AAChB,QAAIC,KAAK,GAAGD,CAAZ;;AACA,QAAIC,KAAK,IAAIF,GAAb,EAAkB;AACd,aAAOE,KAAP;AACH;;AACDA,IAAAA,KAAK,IAAIJ,CAAT;AACAA,IAAAA,CAAC,IAAIC,CAAL;;AACA,QAAID,CAAC,GAAG,KAAR,EAAe;AACXA,MAAAA,CAAC,GAAG,KAAJ;AACH;;AACD,WAAOI,KAAK,GAAG,GAAf;AACH,GAXD;AAYH;;AACM,SAASC,WAAT,CAAqBlB,IAArB,EAA2BmB,QAA3B,EAAqC;AACxC,MAAMC,QAAQ,GAAGpB,IAAI,CAACO,GAAL,KAAac,SAAb,GAAyB,KAAzB,GAAiC,MAAlD;AACA,SAAOF,QAAQ,CAACG,MAAT,CAAgB,UAAAC,IAAI;AAAA,WAAIA,IAAI,CAACH,QAAD,CAAJ,KAAmBpB,IAAI,CAACoB,QAAD,CAA3B;AAAA,GAApB,EAA2D,CAA3D,CAAP;AACH;;AACM,SAASI,cAAT,CAAwBxB,IAAxB,EAA8BmB,QAA9B,EAAwC;AAC3C,MAAMC,QAAQ,GAAGpB,IAAI,CAACO,GAAL,KAAac,SAAb,GAAyB,KAAzB,GAAiC,MAAlD;AACA,MAAMI,OAAO,GAAGN,QAAQ,CAACG,MAAT,CAAgB,UAAAC,IAAI;AAAA,WAAIA,IAAI,CAACH,QAAD,CAAJ,KAAmBpB,IAAI,CAACoB,QAAD,CAA3B;AAAA,GAApB,CAAhB;;AACA,MAAIK,OAAO,CAACC,MAAR,KAAmBP,QAAQ,CAACO,MAAhC,EAAwC;AACpC,WAAO,IAAP;AACH;;AACD,SAAOD,OAAP;AACH;;AACD,IAAME,eAAe,GAAG,SAAlBA,eAAkB,CAACrB,IAAD;AAAA,SAAUA,IAAI,CAACsB,OAAL,CAAa,QAAb,MAA2B,CAArC;AAAA,CAAxB;;AACA,IAAMC,YAAY,GAAG,GAArB;;AACO,SAASC,YAAT,CAAsB9B,IAAtB,EAA4B;AAC/B,SAAO,IAAI+B,OAAJ,CAAY,UAAAC,OAAO,EAAI;AAC1B,QAAI,CAAChC,IAAI,CAACM,IAAN,IAAc,CAACqB,eAAe,CAAC3B,IAAI,CAACM,IAAN,CAAlC,EAA+C;AAC3C0B,MAAAA,OAAO,CAAC,EAAD,CAAP;AACA;AACH;;AACD,QAAMC,MAAM,GAAGC,QAAQ,CAACC,aAAT,CAAuB,QAAvB,CAAf;AACAF,IAAAA,MAAM,CAACG,KAAP,GAAeP,YAAf;AACAI,IAAAA,MAAM,CAACI,MAAP,GAAgBR,YAAhB;AACAI,IAAAA,MAAM,CAACK,KAAP,CAAaC,OAAb,sDAAmEV,YAAnE,yBAA8FA,YAA9F;AACAK,IAAAA,QAAQ,CAACM,IAAT,CAAcC,WAAd,CAA0BR,MAA1B;AACA,QAAMS,GAAG,GAAGT,MAAM,CAACU,UAAP,CAAkB,IAAlB,CAAZ;AACA,QAAMC,GAAG,GAAG,IAAIC,KAAJ,EAAZ;;AACAD,IAAAA,GAAG,CAACE,MAAJ,GAAa,YAAM;AAAA,UACPV,KADO,GACWQ,GADX,CACPR,KADO;AAAA,UACAC,MADA,GACWO,GADX,CACAP,MADA;AAEf,UAAIU,SAAS,GAAGlB,YAAhB;AACA,UAAImB,UAAU,GAAGnB,YAAjB;AACA,UAAIoB,OAAO,GAAG,CAAd;AACA,UAAIC,OAAO,GAAG,CAAd;;AACA,UAAId,KAAK,GAAGC,MAAZ,EAAoB;AAChBW,QAAAA,UAAU,GAAGX,MAAM,IAAIR,YAAY,GAAGO,KAAnB,CAAnB;AACAc,QAAAA,OAAO,GAAG,EAAEF,UAAU,GAAGD,SAAf,IAA4B,CAAtC;AACH,OAHD,MAIK;AACDA,QAAAA,SAAS,GAAGX,KAAK,IAAIP,YAAY,GAAGQ,MAAnB,CAAjB;AACAY,QAAAA,OAAO,GAAG,EAAEF,SAAS,GAAGC,UAAd,IAA4B,CAAtC;AACH;;AACDN,MAAAA,GAAG,CAACS,SAAJ,CAAcP,GAAd,EAAmBK,OAAnB,EAA4BC,OAA5B,EAAqCH,SAArC,EAAgDC,UAAhD;AACA,UAAMI,OAAO,GAAGnB,MAAM,CAACoB,SAAP,EAAhB;AACAnB,MAAAA,QAAQ,CAACM,IAAT,CAAcc,WAAd,CAA0BrB,MAA1B;AACAD,MAAAA,OAAO,CAACoB,OAAD,CAAP;AACH,KAlBD;;AAmBAR,IAAAA,GAAG,CAACW,GAAJ,GAAUC,MAAM,CAACC,GAAP,CAAWC,eAAX,CAA2B1D,IAA3B,CAAV;AACH,GAhCM,CAAP;AAiCH","sourcesContent":["export function T() {\n return true;\n}\n// Fix IE file.status problem\n// via coping a new Object\nexport function fileToObject(file) {\n return {\n lastModified: file.lastModified,\n lastModifiedDate: file.lastModifiedDate,\n name: file.filename || file.name,\n size: file.size,\n type: file.type,\n uid: file.uid,\n response: file.response,\n error: file.error,\n percent: 0,\n originFileObj: file,\n };\n}\n/**\n * 生成Progress percent: 0.1 -> 0.98\n * - for ie\n */\nexport function genPercentAdd() {\n let k = 0.1;\n const i = 0.01;\n const end = 0.98;\n return function (s) {\n let start = s;\n if (start >= end) {\n return start;\n }\n start += k;\n k -= i;\n if (k < 0.001) {\n k = 0.001;\n }\n return start * 100;\n };\n}\nexport function getFileItem(file, fileList) {\n const matchKey = file.uid !== undefined ? 'uid' : 'name';\n return fileList.filter(item => item[matchKey] === file[matchKey])[0];\n}\nexport function removeFileItem(file, fileList) {\n const matchKey = file.uid !== undefined ? 'uid' : 'name';\n const removed = fileList.filter(item => item[matchKey] !== file[matchKey]);\n if (removed.length === fileList.length) {\n return null;\n }\n return removed;\n}\nconst isImageFileType = (type) => type.indexOf('image/') === 0;\nconst MEASURE_SIZE = 200;\nexport function previewImage(file) {\n return new Promise(resolve => {\n if (!file.type || !isImageFileType(file.type)) {\n resolve('');\n return;\n }\n const canvas = document.createElement('canvas');\n canvas.width = MEASURE_SIZE;\n canvas.height = MEASURE_SIZE;\n canvas.style.cssText = `position: fixed; left: 0; top: 0; width: ${MEASURE_SIZE}px; height: ${MEASURE_SIZE}px; z-index: 9999; display: none;`;\n document.body.appendChild(canvas);\n const ctx = canvas.getContext('2d');\n const img = new Image();\n img.onload = () => {\n const { width, height } = img;\n let drawWidth = MEASURE_SIZE;\n let drawHeight = MEASURE_SIZE;\n let offsetX = 0;\n let offsetY = 0;\n if (width < height) {\n drawHeight = height * (MEASURE_SIZE / width);\n offsetY = -(drawHeight - drawWidth) / 2;\n }\n else {\n drawWidth = width * (MEASURE_SIZE / height);\n offsetX = -(drawWidth - drawHeight) / 2;\n }\n ctx.drawImage(img, offsetX, offsetY, drawWidth, drawHeight);\n const dataURL = canvas.toDataURL();\n document.body.removeChild(canvas);\n resolve(dataURL);\n };\n img.src = window.URL.createObjectURL(file);\n });\n}\n"],"file":"utils.js"}
\No newline at end of file