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fix(frontend): bundle Three.js locally to avoid CSP blocking #12

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Merged
lien0219 merged 1 commit into from
Aug 1, 2026
Merged

fix(frontend): bundle Three.js locally to avoid CSP blocking #12

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2 changes: 2 additions & 0 deletions frontend/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
"motion-v": "^2.3.0",
"pinia": "^2.1.7",
"qrcode": "^1.5.4",
"three": "0.180.0",
"vue": "^3.4.0",
"vue-chartjs": "^5.3.0",
"vue-draggable-plus": "^0.6.1",
Expand All @@ -44,6 +45,7 @@
"@types/mdx": "^2.0.13",
"@types/node": "^20.10.5",
"@types/qrcode": "^1.5.6",
"@types/three": "0.180.0",
"@typescript-eslint/eslint-plugin": "^7.18.0",
"@typescript-eslint/parser": "^7.18.0",
"@vitejs/plugin-vue": "^5.2.3",
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59 changes: 59 additions & 0 deletions frontend/pnpm-lock.yaml
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25 changes: 2 additions & 23 deletions frontend/src/utils/threeRuntime.ts
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Original file line number Diff line number Diff line change
@@ -1,29 +1,8 @@
const THREE_MODULE_URLS = [
'https://cdn.jsdelivr.net/npm/three@0.180.0/build/three.module.min.js',
'https://unpkg.com/three@0.180.0/build/three.module.min.js'
] as const

async function importThreeFromCdn() {
let lastError: unknown

for (const url of THREE_MODULE_URLS) {
try {
return await import(/* @vite-ignore */ url)
} catch (error) {
lastError = error
}
}

throw lastError instanceof Error
? lastError
: new Error('Unable to load the pinned Three.js runtime')
}

let threeModulePromise: ReturnType<typeof importThreeFromCdn> | null = null
let threeModulePromise: Promise<any> | null = null

export function loadThree() {
if (!threeModulePromise) {
threeModulePromise = importThreeFromCdn().catch((error) => {
threeModulePromise = import('three').catch((error) => {
threeModulePromise = null
throw error
})
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