Vite production bundling issue

[dysfunc]

Describe the bug
When building a production bundle using vite build, the @shopify/prettier-plugin-liquid creates an exception:

RollupError: Identifier "x" has already been declared
    at error (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/parseAst.js:337:30)
    at Module.error (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:12737:16)
    at BlockScope.addDeclaration (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:7520:32)
    at Identifier.declare (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:7188:39)
    at VariableDeclarator.declareDeclarator (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:10178:17)
    at VariableDeclaration.initialise (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:11843:24)
    at new NodeBase (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:4607:14)
    at new VariableDeclaration (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:11815:1)
    at SwitchCase.parseNode (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:4718:27)
    at new NodeBase (file:///Library/WebServer/Documents/opensense/node_modules/rollup/dist/es/shared/node-entry.js:4606:14)

I've created a sample app using stackblitz that reproduces the issue. https://stackblitz.com/edit/vitejs-vite-xivzdt?file=src%2FApp.svelte.

If you run npm run dev, it will compile and work as expected. When you run npm run build, it will try to compile but eventually throws an exception for Identifier "x" has already been declared. I've isolated this issue to this package. If I comment out this package and its usage, my production builds succeed.