|
33 | 33 | </head> |
34 | 34 | <body> |
35 | 35 | <div id="root"></div> |
36 | | - <script> |
37 | | - ;(function () { |
38 | | - if (typeof require === 'undefined') { |
39 | | - return |
40 | | - } |
41 | | - const electron = require('electron') |
42 | | - const fs = require('fs') |
43 | | - const FileType = require('file-type') |
44 | | - const readChunk = require('read-chunk') |
45 | | - const CSON = require('cson-parser') |
46 | | - |
47 | | - function openExternal(url) { |
48 | | - console.log('opening ...', url) |
49 | | - electron.shell.openExternal(url) |
50 | | - } |
51 | | - function readFile(pathname) { |
52 | | - return new Promise((resolve, reject) => { |
53 | | - fs.readFile(pathname, (error, result) => { |
54 | | - if (error != null) { |
55 | | - reject(error) |
56 | | - return |
57 | | - } |
58 | | - resolve(result) |
59 | | - }) |
60 | | - }) |
61 | | - } |
62 | | - function readdir(pathname, options) { |
63 | | - return new Promise((resolve, reject) => { |
64 | | - fs.readdir(pathname, options, (error, result) => { |
65 | | - if (error != null) { |
66 | | - reject(error) |
67 | | - return |
68 | | - } |
69 | | - resolve(result) |
70 | | - }) |
71 | | - }) |
72 | | - } |
73 | | - function showOpenDialog(options) { |
74 | | - return electron.remote.dialog.showOpenDialog(options) |
75 | | - } |
76 | | - function getHomePath() { |
77 | | - return electron.remote.app.getPath('home') |
78 | | - } |
79 | | - function writeFile(pathname, blob) { |
80 | | - return new Promise((resolve, reject) => { |
81 | | - fs.writeFile(pathname, blob, (error) => { |
82 | | - if (error != null) { |
83 | | - reject(error) |
84 | | - return |
85 | | - } |
86 | | - resolve() |
87 | | - }) |
88 | | - }) |
89 | | - } |
90 | | - function unlinkFile(pathname) { |
91 | | - return new Promise((resolve, reject) => { |
92 | | - fs.unlink(pathname, (error) => { |
93 | | - if (error != null) { |
94 | | - reject(error) |
95 | | - return |
96 | | - } |
97 | | - resolve() |
98 | | - }) |
99 | | - }) |
100 | | - } |
101 | | - function stat(pathname) { |
102 | | - return new Promise((resolve, reject) => { |
103 | | - fs.stat(pathname, (error, stats) => { |
104 | | - if (error != null) { |
105 | | - reject(error) |
106 | | - return |
107 | | - } |
108 | | - resolve(stats) |
109 | | - }) |
110 | | - }) |
111 | | - } |
112 | | - function mkdir(pathname) { |
113 | | - return new Promise((resolve, reject) => { |
114 | | - fs.mkdir(pathname, { recursive: true }, (error) => { |
115 | | - if (error != null) { |
116 | | - reject(error) |
117 | | - return |
118 | | - } |
119 | | - resolve() |
120 | | - }) |
121 | | - }) |
122 | | - } |
123 | | - |
124 | | - async function readFileType(pathname) { |
125 | | - const buffer = readChunk.sync(pathname, 0, 4100) |
126 | | - return readFileTypeFromBuffer(buffer) |
127 | | - } |
128 | | - |
129 | | - async function readFileTypeFromBuffer(buffer) { |
130 | | - const { mime } = await FileType.fromBuffer(buffer) |
131 | | - return mime |
132 | | - } |
133 | | - |
134 | | - function parseCSON(value) { |
135 | | - return CSON.parse(value) |
136 | | - } |
137 | | - |
138 | | - function stringifyCSON(value) { |
139 | | - return CSON.stringify(value) |
140 | | - } |
141 | | - |
142 | | - function openNewWindow(options) { |
143 | | - return new electron.remote.BrowserWindow(options) |
144 | | - } |
145 | | - |
146 | | - function openContextMenu(options) { |
147 | | - const { Menu } = electron.remote |
148 | | - const menu = Menu.buildFromTemplate(options.menuItems) |
149 | | - menu.popup() |
150 | | - } |
151 | | - |
152 | | - function getPathByName(name) { |
153 | | - const { app } = electron.remote |
154 | | - return app.getPath(name) |
155 | | - } |
156 | | - |
157 | | - function addIpcListener(channel, listener) { |
158 | | - const { ipcRenderer } = electron |
159 | | - ipcRenderer.on(channel, listener) |
160 | | - } |
161 | | - |
162 | | - function removeIpcListener(channel, listener) { |
163 | | - const { ipcRenderer } = electron |
164 | | - ipcRenderer.removeListener(channel, listener) |
165 | | - } |
166 | | - |
167 | | - function removeAllIpcListeners(channel) { |
168 | | - const { ipcRenderer } = electron |
169 | | - ipcRenderer.removeListener(channel) |
170 | | - } |
171 | | - |
172 | | - window.__ELECTRON_ONLY__ = {} |
173 | | - window.__ELECTRON_ONLY__.openExternal = openExternal |
174 | | - window.__ELECTRON_ONLY__.readFile = readFile |
175 | | - window.__ELECTRON_ONLY__.showOpenDialog = showOpenDialog |
176 | | - window.__ELECTRON_ONLY__.getHomePath = getHomePath |
177 | | - window.__ELECTRON_ONLY__.writeFile = writeFile |
178 | | - window.__ELECTRON_ONLY__.unlinkFile = unlinkFile |
179 | | - window.__ELECTRON_ONLY__.readdir = readdir |
180 | | - window.__ELECTRON_ONLY__.stat = stat |
181 | | - window.__ELECTRON_ONLY__.mkdir = mkdir |
182 | | - window.__ELECTRON_ONLY__.readFileType = readFileType |
183 | | - window.__ELECTRON_ONLY__.readFileTypeFromBuffer = readFileTypeFromBuffer |
184 | | - window.__ELECTRON_ONLY__.parseCSON = parseCSON |
185 | | - window.__ELECTRON_ONLY__.stringifyCSON = stringifyCSON |
186 | | - window.__ELECTRON_ONLY__.openNewWindow = openNewWindow |
187 | | - window.__ELECTRON_ONLY__.openContextMenu = openContextMenu |
188 | | - window.__ELECTRON_ONLY__.getPathByName = getPathByName |
189 | | - window.__ELECTRON_ONLY__.addIpcListener = addIpcListener |
190 | | - window.__ELECTRON_ONLY__.removeIpcListener = removeIpcListener |
191 | | - window.__ELECTRON_ONLY__.removeAllIpcListeners = removeAllIpcListeners |
192 | | - })() |
193 | | - </script> |
194 | 36 | </body> |
195 | 37 | </html> |
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