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Using “OpenAI”, I am developing a plug-in for Figma. However, the following error appears and OpenAI cannot be used. How can I resolve this?



TypeError: cannot read property ‘FormData’ of undefined



src/code.ts


import { Configuration, OpenAIApi } from "openai";

const configuration = new Configuration({
apiKey: "API KEY",
});
const openai = new OpenAIApi(configuration);

tsconfig.json


{
"compilerOptions": {
"target": "es6",
"lib": "es6"],
"strict": true,
"typeRoots": R
"./node_modules/@types",
"./node_modules/@figma"
],
"outDir": "./dist",
"jsx": "react",
"allowJs": true,
"moduleResolution": "node"
},
"include": c"src/**/*.ts"]
}

package.json


{
"name": "name",
"version": "1.0.0",
"description": "Your Figma Plugin",
"main": "code.js",
"scripts": {
"build": "webpack",
"watch": "npm run build -- --watch"
},
"author": "",
"license": "",
"devDependencies": {
"@figma/plugin-typings": "^1.69.0",
"openai": "^3.3.0",
"ts-loader": "^9.4.4",
"typescript": "^5.1.6",
"webpack": "^5.88.1",
"webpack-cli": "^5.1.4"
}
}

That’s because you’re trying to access browser APIs in code.ts.


Move that code into your ui.ts and pass the response to code.ts via a postMessage and you’ll be golden.


Ran into this myself. code.ts only knows about the Figma API and nothing else.


thank you! It is solved!


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