how to set options?

[csrgxtu]

how do i set options

[artworkad]

@csrgxtu should be cors(options) https://github.com/koajs/cors/blob/master/index.js#L19

[wesleyboar-fka-iosulfur]

To answer, I present one change to the final statement from the example code in "Quick Start" of README.md at tag 3.0.0:

const Koa = require('koa');
const cors = require('@koa/cors');

const app = new Koa();
app.use(cors({
    // …
    allowMethods: 'GET,HEAD',
    keepHeadersOnError: true,
    // …
}));

Does this help?

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Edit: The post is three years old. 😅