Electron migration

.gitignore

@@ -1,4 +1,6 @@
 /.DS_Store
+.DS_Store
+._*
 .idea/
 __pycache__/
 files/loaded-data/
@@ -13,3 +15,51 @@ files/data/SE1_*.evt.gz
 files/data/data_small*.hdf5
 files/data/data_smaller*.hdf5
 files/data/test.rmf
+
+# Large NICER event file (2.4 GB) - download from https://zenodo.org/record/6785435
+files/data/ni1200120106_0mpu7_cl_bary.evt.gz
+
+# Node.js
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+.npm
+.pnpm-debug.log*
+
+# Electron
+dist/
+dist-electron/
+out/
+*.asar
+*.snap
+
+# Build output
+*.tsbuildinfo
+*.log
+
+# Python virtual environment
+.venv/
+venv/
+*.pyc
+*.pyo
+*.egg-info/
+*.egg
+.eggs/
+
+# Environment files
+.env
+.env.local
+.env.*.local
+
+# IDE
+*.swp
+*.swo
+*~
+
+# Test coverage
+coverage/
+.nyc_output/
+
+# Pixi
+.pixi/

electron.vite.config.ts

@@ -0,0 +1,55 @@
+import { defineConfig, externalizeDepsPlugin } from 'electron-vite';
+import react from '@vitejs/plugin-react';
+import { resolve } from 'path';
+
+export default defineConfig({
+  main: {
+    plugins: [externalizeDepsPlugin()],
+    build: {
+      outDir: 'dist-electron',
+      emptyOutDir: false,
+      rollupOptions: {
+        input: resolve(__dirname, 'electron/main.ts'),
+        output: {
+          format: 'es',
+          entryFileNames: '[name].js',
+        },
+      },
+    },
+  },
+  preload: {
+    plugins: [externalizeDepsPlugin()],
+    build: {
+      outDir: 'dist-electron',
+      emptyOutDir: false,
+      rollupOptions: {
+        input: resolve(__dirname, 'electron/preload.ts'),
+        output: {
+          format: 'cjs',
+          entryFileNames: '[name].js',
+        },
+      },
+    },
+  },
+  renderer: {
+    root: '.',
+    build: {
+      outDir: 'dist',
+      rollupOptions: {
+        input: resolve(__dirname, 'index.html'),
+      },
+    },
+    plugins: [react()],
+    resolve: {
+      alias: {
+        '@': resolve(__dirname, 'src'),
+      },
+    },
+    server: {
+      watch: {
+        // Ignore large directories to prevent ENOSPC errors on Linux
+        ignored: ['**/.pixi/**', '**/node_modules/**', '**/.git/**'],
+      },
+    },
+  },
+});