@remotion/bundler
Version:
Bundle Remotion compositions using Webpack
147 lines (146 loc) • 5.38 kB
JavaScript
;
/**
* 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,
};