@serverless-stack/nextjs-lambda
Version:
Provides handlers that can be used in CloudFront Lambda@Edge to deploy next.js applications to the edge
2 lines (1 loc) • 17.8 kB
JavaScript
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")]})}A.prototype.entries=A.prototype[Symbol.iterator],Object.defineProperty(A.prototype,Symbol.toStringTag,{value:"Headers",writable:!1,enumerable:!1,configurable:!0}),Object.defineProperties(A.prototype,{get:{enumerable:!0},forEach:{enumerable:!0},set:{enumerable:!0},append:{enumerable:!0},has:{enumerable:!0},delete:{enumerable:!0},keys:{enumerable:!0},values:{enumerable:!0},entries:{enumerable:!0}});const k=Symbol("internal");function R(e,t){const r=Object.create(U);return r[k]={target:e,kind:t,index:0},r}const U=Object.setPrototypeOf({next(){if(!this||Object.getPrototypeOf(this)!==U)throw new TypeError("Value of `this` is not a HeadersIterator");var e=this[k];const t=e.target,r=e.kind,o=e.index,n=z(t,r);return o>=n.length?{value:void 0,done:!0}:(this[k].index=o+1,{value:n[o],done:!1})}},Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]())));function q(e){const t=Object.assign({__proto__:null},e[L]),r=C(e[L],"Host");return void 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i.default.Readable&&n.body.destroy(e),d&&d.body&&d.body.emit("error",e)};if(f&&f.aborted)return void h();const p=function(){h(),g()},y=a(s);let m;function g(){y.abort(),f&&f.removeEventListener("abort",p),clearTimeout(m)}f&&f.addEventListener("abort",p),n.timeout&&y.once("socket",(function(e){m=setTimeout((function(){o(new b(`network timeout at: ${n.url}`,"request-timeout")),g()}),n.timeout)})),y.on("error",(function(e){o(new b(`request to ${n.url} failed, reason: ${e.message}`,"system",e)),g()})),y.on("response",(function(e){clearTimeout(m);const t=function(e){const t=new A;for(const r of Object.keys(e))if(!E.test(r))if(Array.isArray(e[r]))for(const o of e[r])P.test(o)||(void 0===t[L][r]?t[L][r]=[o]:t[L][r].push(o));else P.test(e[r])||(t[L][r]=[e[r]]);return t}(e.headers);if(J.isRedirect(e.statusCode)){const s=t.get("Location"),i=null===s?null:Y(n.url,s);switch(n.redirect){case"error":return o(new b(`uri requested responds with a redirect, redirect mode is set to error: ${n.url}`,"no-redirect")),void g();case"manual":if(null!==i)try{t.set("Location",i)}catch(e){o(e)}break;case"follow":if(null===i)break;if(n.counter>=n.follow)return o(new b(`maximum redirect reached at: ${n.url}`,"max-redirect")),void g();const s={headers:new A(n.headers),follow:n.follow,counter:n.counter+1,agent:n.agent,compress:n.compress,method:n.method,body:n.body,signal:n.signal,timeout:n.timeout,size:n.size};return 303!==e.statusCode&&n.body&&null===x(n)?(o(new b("Cannot follow redirect with body being a readable stream","unsupported-redirect")),void g()):(303!==e.statusCode&&(301!==e.statusCode&&302!==e.statusCode||"POST"!==n.method)||(s.method="GET",s.body=void 0,s.headers.delete("content-length")),r(J(new V(i,s))),void g())}}e.once("end",(function(){f&&f.removeEventListener("abort",p)}));let s=e.pipe(new K);const i={url:n.url,status:e.statusCode,statusText:e.statusMessage,headers:t,size:n.size,timeout:n.timeout,counter:n.counter},u=t.get("Content-Encoding");if(!n.compress||"HEAD"===n.method||null===u||204===e.statusCode||304===e.statusCode)return d=new F(s,i),void r(d);const a={flush:c.default.Z_SYNC_FLUSH,finishFlush:c.default.Z_SYNC_FLUSH};if("gzip"==u||"x-gzip"==u)return s=s.pipe(c.default.createGunzip(a)),d=new F(s,i),void r(d);if("deflate"!=u&&"x-deflate"!=u){if("br"==u&&"function"==typeof c.default.createBrotliDecompress)return s=s.pipe(c.default.createBrotliDecompress()),d=new F(s,i),void r(d);d=new F(s,i),r(d)}else{e.pipe(new K).once("data",(function(e){s=8==(15&e[0])?s.pipe(c.default.createInflate()):s.pipe(c.default.createInflateRaw()),d=new F(s,i),r(d)}))}})),function(e,t){const r=t.body;null===r?e.end():S(r)?r.stream().pipe(e):Buffer.isBuffer(r)?(e.write(r),e.end()):r.pipe(e)}(y,n)}))}J.isRedirect=function(e){return 301===e||302===e||303===e||307===e||308===e},J.Promise=global.Promise,exports.FetchError=b,exports.Headers=A,exports.Request=V,exports.Response=F,exports.default=J;