init

src/index.ts

@@ -0,0 +1,49 @@
+import path from 'path';
+import { Plugin } from 'vite';
+import fs from 'fs-extra';
+
+export default function (): Plugin {
+
+    const cesiumBuildPath = 'node_modules/cesium/Build/Cesium/';
+
+    return {
+        name: 'vite-plugin-cesium',
+
+        async buildStart(options) {
+            try {
+                const exists = await fs.pathExists('public/cesium/Assets');
+                if (!exists) {
+                    await fs.copy(path.join(cesiumBuildPath, 'Assets'), 'public/cesium/Assets');
+                    await fs.copy(path.join(cesiumBuildPath, 'ThirdParty'), 'public/cesium/ThirdParty');
+                    await fs.copy(path.join(cesiumBuildPath, 'Workers'), 'public/cesium/Workers');
+                    await fs.copy(path.join(cesiumBuildPath, 'Widgets'), 'public/cesium/Widgets');
+                }
+
+            } catch (err) {
+                console.error('copy failed');
+            }
+        },
+
+        config() {
+            return {
+                build: {
+                    assetsInlineLimit: 0,
+                    chunkSizeWarningLimit: 4000
+                }
+            };
+        },
+
+        transformIndexHtml() {
+            return [
+                {
+                    tag: 'link',
+                    attrs: { rel: 'stylesheet', href: 'cesium/Widgets/widgets.css' },
+                },
+                {
+                    tag: 'script',
+                    children: 'window.CESIUM_BASE_URL = "/cesium/"'
+                }
+            ];
+        },
+    };
+}