dev testing

functions/node_modules/firebase-functions/lib/runtime/loader.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.loadStack = exports.mergeRequiredAPIs = exports.extractStack = void 0;
+// The MIT License (MIT)
+//
+// Copyright (c) 2021 Firebase
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+const path = require("path");
+const url = require("url");
+const params = require("../params");
+/**
+ * Dynamically load import function to prevent TypeScript from
+ * transpiling into a require.
+ *
+ * See https://github.com/microsoft/TypeScript/issues/43329.
+ *
+ */
+// eslint-disable-next-line @typescript-eslint/no-implied-eval
+const dynamicImport = new Function("modulePath", "return import(modulePath)");
+async function loadModule(functionsDir) {
+    const absolutePath = path.resolve(functionsDir);
+    try {
+        return require(path.resolve(absolutePath));
+    }
+    catch (e) {
+        if (e.code === "ERR_REQUIRE_ESM") {
+            // This is an ESM package!
+            const modulePath = require.resolve(absolutePath);
+            // Resolve module path to file:// URL. Required for windows support.
+            const moduleURL = url.pathToFileURL(modulePath).href;
+            return await dynamicImport(moduleURL);
+        }
+        throw e;
+    }
+}
+/* @internal */
+function extractStack(module, endpoints, requiredAPIs, extensions, prefix = "") {
+    for (const [name, valAsUnknown] of Object.entries(module)) {
+        // We're introspecting untrusted code here. Any is appropraite
+        const val = valAsUnknown;
+        if (typeof val === "function" && val.__endpoint && typeof val.__endpoint === "object") {
+            const funcName = prefix + name;
+            endpoints[funcName] = {
+                ...val.__endpoint,
+                entryPoint: funcName.replace(/-/g, "."),
+            };
+            if (val.__requiredAPIs && Array.isArray(val.__requiredAPIs)) {
+                requiredAPIs.push(...val.__requiredAPIs);
+            }
+        }
+        else if (isFirebaseRefExtension(val)) {
+            extensions[val.instanceId] = {
+                params: convertExtensionParams(val.params),
+                ref: val.FIREBASE_EXTENSION_REFERENCE,
+                events: val.events || [],
+            };
+        }
+        else if (isFirebaseLocalExtension(val)) {
+            extensions[val.instanceId] = {
+                params: convertExtensionParams(val.params),
+                localPath: val.FIREBASE_EXTENSION_LOCAL_PATH,
+                events: val.events || [],
+            };
+        }
+        else if (isObject(val)) {
+            extractStack(val, endpoints, requiredAPIs, extensions, prefix + name + "-");
+        }
+    }
+}
+exports.extractStack = extractStack;
+function toTitleCase(txt) {
+    return txt.charAt(0).toUpperCase() + txt.substring(1).toLowerCase();
+}
+function snakeToCamelCase(txt) {
+    let ret = txt.toLowerCase();
+    ret = ret.replace(/_/g, " ");
+    ret = ret.replace(/\w\S*/g, toTitleCase);
+    ret = ret.charAt(0).toLowerCase() + ret.substring(1);
+    return ret;
+}
+function convertExtensionParams(params) {
+    const systemPrefixes = {
+        FUNCTION: "firebaseextensions.v1beta.function",
+        V2FUNCTION: "firebaseextensions.v1beta.v2function",
+    };
+    const converted = {};
+    for (const [rawKey, paramVal] of Object.entries(params)) {
+        let key = rawKey;
+        if (rawKey.startsWith("_") && rawKey !== "_EVENT_ARC_REGION") {
+            const prefix = rawKey.substring(1).split("_")[0];
+            const suffix = rawKey.substring(2 + prefix.length); // 2 for underscores
+            key = `${systemPrefixes[prefix]}/${snakeToCamelCase(suffix)}`;
+        }
+        if (Array.isArray(paramVal)) {
+            converted[key] = paramVal.join(",");
+        }
+        else {
+            converted[key] = paramVal;
+        }
+    }
+    return converted;
+}
+function isObject(value) {
+    return typeof value === "object" && value !== null;
+}
+const isFirebaseLocalExtension = (val) => {
+    return (isObject(val) &&
+        typeof val.FIREBASE_EXTENSION_LOCAL_PATH === "string" &&
+        typeof val.instanceId === "string" &&
+        isObject(val.params) &&
+        (!val.events || Array.isArray(val.events)));
+};
+const isFirebaseRefExtension = (val) => {
+    return (isObject(val) &&
+        typeof val.FIREBASE_EXTENSION_REFERENCE === "string" &&
+        typeof val.instanceId === "string" &&
+        isObject(val.params) &&
+        (!val.events || Array.isArray(val.events)));
+};
+/* @internal */
+function mergeRequiredAPIs(requiredAPIs) {
+    const apiToReasons = {};
+    for (const { api, reason } of requiredAPIs) {
+        const reasons = apiToReasons[api] || new Set();
+        reasons.add(reason);
+        apiToReasons[api] = reasons;
+    }
+    const merged = [];
+    for (const [api, reasons] of Object.entries(apiToReasons)) {
+        merged.push({ api, reason: Array.from(reasons).join(" ") });
+    }
+    return merged;
+}
+exports.mergeRequiredAPIs = mergeRequiredAPIs;
+/* @internal */
+async function loadStack(functionsDir) {
+    const endpoints = {};
+    const requiredAPIs = [];
+    const extensions = {};
+    const mod = await loadModule(functionsDir);
+    extractStack(mod, endpoints, requiredAPIs, extensions);
+    const stack = {
+        endpoints,
+        specVersion: "v1alpha1",
+        requiredAPIs: mergeRequiredAPIs(requiredAPIs),
+        extensions,
+    };
+    if (params.declaredParams.length > 0) {
+        stack.params = params.declaredParams.map((p) => p.toSpec());
+    }
+    return stack;
+}
+exports.loadStack = loadStack;