Prepare travis builds

package.ts

@@ -0,0 +1,50 @@
+import * as builder from 'electron-builder'
+
+const linux: builder.CliOptions = {
+  x64: true,
+  ia32: true,
+  armv7l: true,
+  arm64: true,
+  linux: ['snap', 'AppImage', 'deb', 'pacman'],
+  projectDir: './build/clean',
+  publish: 'always',
+}
+
+const win: builder.CliOptions = {
+  x64: true,
+  ia32: true,
+  armv7l: false,
+  arm64: false,
+  win: ['portable'],
+  projectDir: './build/clean',
+  publish: 'always',
+}
+
+const mac: builder.CliOptions = {
+  x64: true,
+  ia32: true,
+  armv7l: false,
+  arm64: false,
+  mac: ['dmg'],
+  projectDir: './build/clean',
+  publish: 'always',
+}
+
+async function buildAll() {
+  console.log(process.argv[2])
+  switch (process.argv[2]) {
+    case 'win':
+      await builder.build(win)
+      break
+    case 'linux':
+      await builder.build(linux)
+      break
+    case 'mac':
+      await builder.build(mac)
+      break
+    default:
+      await builder.build(mac)
+  }
+}
+
+buildAll()