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next

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The React Framework

nextjs.org

vercel/next.js

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/** * This file provides some helpers that should be used in conjunction with * explicit environment checks. When combined with the environment checks, it * will ensure that the correct typings are used as well as enable code * elimination. */ /** * Type guard to determine if a request is a WebNextRequest. This does not * actually check the type of the request, but rather the runtime environment. * It's expected that when the runtime environment is the edge runtime, that any * base request is a WebNextRequest. */ export const isWebNextRequest = (req)=>process.env.NEXT_RUNTIME === 'edge'; /** * Type guard to determine if a response is a WebNextResponse. This does not * actually check the type of the response, but rather the runtime environment. * It's expected that when the runtime environment is the edge runtime, that any * base response is a WebNextResponse. */ export const isWebNextResponse = (res)=>process.env.NEXT_RUNTIME === 'edge'; /** * Type guard to determine if a request is a NodeNextRequest. This does not * actually check the type of the request, but rather the runtime environment. * It's expected that when the runtime environment is the node runtime, that any * base request is a NodeNextRequest. */ export const isNodeNextRequest = (req)=>process.env.NEXT_RUNTIME !== 'edge'; /** * Type guard to determine if a response is a NodeNextResponse. This does not * actually check the type of the response, but rather the runtime environment. * It's expected that when the runtime environment is the node runtime, that any * base response is a NodeNextResponse. */ export const isNodeNextResponse = (res)=>process.env.NEXT_RUNTIME !== 'edge'; //# sourceMappingURL=helpers.js.map