Initial boiler plate project

node_modules/next/dist/experimental/testmode/fetch.js

@@ -0,0 +1,133 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    handleFetch: null,
+    interceptFetch: null,
+    reader: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    handleFetch: function() {
+        return handleFetch;
+    },
+    interceptFetch: function() {
+        return interceptFetch;
+    },
+    reader: function() {
+        return reader;
+    }
+});
+const _context = require("./context");
+const reader = {
+    url (req) {
+        return req.url;
+    },
+    header (req, name) {
+        return req.headers.get(name);
+    }
+};
+function getTestStack() {
+    let stack = (new Error().stack ?? "").split("\n");
+    // Skip the first line and find first non-empty line.
+    for(let i = 1; i < stack.length; i++){
+        if (stack[i].length > 0) {
+            stack = stack.slice(i);
+            break;
+        }
+    }
+    // Filter out franmework lines.
+    stack = stack.filter((f)=>!f.includes("/next/dist/"));
+    // At most 5 lines.
+    stack = stack.slice(0, 5);
+    // Cleanup some internal info and trim.
+    stack = stack.map((s)=>s.replace("webpack-internal:///(rsc)/", "").trim());
+    return stack.join("    ");
+}
+async function buildProxyRequest(testData, request) {
+    const { url, method, headers, body, cache, credentials, integrity, mode, redirect, referrer, referrerPolicy } = request;
+    return {
+        testData,
+        api: "fetch",
+        request: {
+            url,
+            method,
+            headers: [
+                ...Array.from(headers),
+                [
+                    "next-test-stack",
+                    getTestStack()
+                ]
+            ],
+            body: body ? Buffer.from(await request.arrayBuffer()).toString("base64") : null,
+            cache,
+            credentials,
+            integrity,
+            mode,
+            redirect,
+            referrer,
+            referrerPolicy
+        }
+    };
+}
+function buildResponse(proxyResponse) {
+    const { status, headers, body } = proxyResponse.response;
+    return new Response(body ? Buffer.from(body, "base64") : null, {
+        status,
+        headers: new Headers(headers)
+    });
+}
+async function handleFetch(originalFetch, request) {
+    const testInfo = (0, _context.getTestReqInfo)(request, reader);
+    if (!testInfo) {
+        // Passthrough non-test requests.
+        return originalFetch(request);
+    }
+    const { testData, proxyPort } = testInfo;
+    const proxyRequest = await buildProxyRequest(testData, request);
+    const resp = await originalFetch(`http://localhost:${proxyPort}`, {
+        method: "POST",
+        body: JSON.stringify(proxyRequest),
+        next: {
+            // @ts-ignore
+            internal: true
+        }
+    });
+    if (!resp.ok) {
+        throw new Error(`Proxy request failed: ${resp.status}`);
+    }
+    const proxyResponse = await resp.json();
+    const { api } = proxyResponse;
+    switch(api){
+        case "continue":
+            return originalFetch(request);
+        case "abort":
+        case "unhandled":
+            throw new Error(`Proxy request aborted [${request.method} ${request.url}]`);
+        default:
+            break;
+    }
+    return buildResponse(proxyResponse);
+}
+function interceptFetch(originalFetch) {
+    global.fetch = function testFetch(input, init) {
+        var _init_next;
+        // Passthrough internal requests.
+        // @ts-ignore
+        if (init == null ? void 0 : (_init_next = init.next) == null ? void 0 : _init_next.internal) {
+            return originalFetch(input, init);
+        }
+        return handleFetch(originalFetch, new Request(input, init));
+    };
+    return ()=>{
+        global.fetch = originalFetch;
+    };
+}
+
+//# sourceMappingURL=fetch.js.map