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remotion/node_modules/@remotion/bundler/dist/fast-refresh/helpers.js

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+"use strict";
+/**
+ * Source code is adapted from https://github.com/WebHotelier/webpack-fast-refresh#readme and rewritten in Typescript. This file is MIT licensed.
+ */
+/**
+ * MIT License
+ *
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * 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.
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+// This file is copied from the Metro JavaScript bundler, with minor tweaks for
+// webpack compatibility.
+//
+// https://github.com/facebook/metro/blob/d6b9685c730d0d63577db40f41369157f28dfa3a/packages/metro/src/lib/polyfills/require.js
+const RefreshRuntime = require('react-refresh/runtime');
+function isSafeExport(key) {
+    return (key === '__esModule' ||
+        key === '__N_SSG' ||
+        key === '__N_SSP' ||
+        key === 'config');
+}
+function registerExportsForReactRefresh(moduleExports, moduleID) {
+    RefreshRuntime.register(moduleExports, moduleID + ' %exports%');
+    if (moduleExports === null ||
+        moduleExports === undefined ||
+        typeof moduleExports !== 'object') {
+        // Exit if we can't iterate over exports.
+        // (This is important for legacy environments.)
+        return;
+    }
+    for (const key in moduleExports) {
+        if (isSafeExport(key)) {
+            continue;
+        }
+        // @ts-expect-error
+        const exportValue = moduleExports[key];
+        const typeID = moduleID + ' %exports% ' + key;
+        RefreshRuntime.register(exportValue, typeID);
+    }
+}
+function isReactRefreshBoundary(moduleExports) {
+    if (RefreshRuntime.isLikelyComponentType(moduleExports)) {
+        return true;
+    }
+    if (moduleExports === null ||
+        moduleExports === undefined ||
+        typeof moduleExports !== 'object') {
+        // Exit if we can't iterate over exports.
+        return false;
+    }
+    let hasExports = false;
+    let areAllExportsComponents = true;
+    for (const key in moduleExports) {
+        hasExports = true;
+        if (isSafeExport(key)) {
+            continue;
+        }
+        // @ts-expect-error
+        const exportValue = moduleExports[key];
+        if (!RefreshRuntime.isLikelyComponentType(exportValue)) {
+            areAllExportsComponents = false;
+        }
+    }
+    return hasExports && areAllExportsComponents;
+}
+function getRefreshBoundarySignature(moduleExports) {
+    const signature = [];
+    signature.push(RefreshRuntime.getFamilyByType(moduleExports));
+    if (moduleExports === null ||
+        moduleExports === undefined ||
+        typeof moduleExports !== 'object') {
+        // Exit if we can't iterate over exports.
+        // (This is important for legacy environments.)
+        return signature;
+    }
+    for (const key in moduleExports) {
+        if (isSafeExport(key)) {
+            continue;
+        }
+        // @ts-expect-error
+        const exportValue = moduleExports[key];
+        signature.push(key);
+        signature.push(RefreshRuntime.getFamilyByType(exportValue));
+    }
+    return signature;
+}
+function shouldInvalidateReactRefreshBoundary(prevExports, nextExports) {
+    const prevSignature = getRefreshBoundarySignature(prevExports);
+    const nextSignature = getRefreshBoundarySignature(nextExports);
+    if (prevSignature.length !== nextSignature.length) {
+        return true;
+    }
+    for (let i = 0; i < nextSignature.length; i++) {
+        if (prevSignature[i] !== nextSignature[i]) {
+            return true;
+        }
+    }
+    return false;
+}
+function scheduleUpdate() {
+    var _a, _b;
+    const execute = () => {
+        try {
+            RefreshRuntime.performReactRefresh();
+        }
+        catch (err) {
+            // eslint-disable-next-line no-console
+            console.warn('Warning: Failed to re-render. We will retry on the next Fast Refresh event.\n' +
+                err);
+        }
+    };
+    // Only trigger refresh if the webpack HMR state is idle
+    if (((_a = __webpack_module__.hot) === null || _a === void 0 ? void 0 : _a.status()) === 'idle') {
+        return;
+    }
+    (_b = __webpack_module__.hot) === null || _b === void 0 ? void 0 : _b.addStatusHandler((status) => {
+        if (status === 'idle') {
+            execute();
+        }
+    });
+}
+exports.default = {
+    registerExportsForReactRefresh,
+    isReactRefreshBoundary,
+    shouldInvalidateReactRefreshBoundary,
+    getRefreshBoundarySignature,
+    scheduleUpdate,
+};