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metamask-extension/app/scripts/lib/createOriginMiddleware.js
2020-11-02 17:41:28 -06:00

16 lines
387 B
JavaScript

/**
* Returns a middleware that appends the DApp origin to request
* @param {{ origin: string }} opts - The middleware options
* @returns {Function}
*/
export default function createOriginMiddleware(opts) {
return function originMiddleware(
/** @type {any} */ req,
/** @type {any} */ _,
/** @type {Function} */ next,
) {
req.origin = opts.origin
next()
}
}