next
Version:
The React Framework
81 lines (80 loc) • 3.06 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
var _sandbox = require("../../../server/web/sandbox");
var _fs = require("fs");
var _path = _interopRequireDefault(require("path"));
var _isError = _interopRequireDefault(require("../../../lib/is-error"));
function _interopRequireDefault(obj) {
return obj && obj.__esModule ? obj : {
default: obj
};
}
const originModules = [
require.resolve('../../../server/require'),
require.resolve('../../../server/load-components'),
];
const RUNTIME_NAMES = [
'webpack-runtime',
'webpack-api-runtime'
];
function deleteCache(filePath) {
try {
filePath = (0, _fs).realpathSync(filePath);
} catch (e) {
if ((0, _isError).default(e) && e.code !== 'ENOENT') throw e;
}
const module = require.cache[filePath];
if (module) {
// remove the child reference from the originModules
for (const originModule of originModules){
const parent = require.cache[originModule];
if (parent) {
const idx = parent.children.indexOf(module);
if (idx >= 0) parent.children.splice(idx, 1);
}
}
// remove parent references from external modules
for (const child of module.children){
child.parent = null;
}
}
delete require.cache[filePath];
}
const PLUGIN_NAME = 'NextJsRequireCacheHotReloader';
class NextJsRequireCacheHotReloader {
apply(compiler) {
compiler.hooks.assetEmitted.tap(PLUGIN_NAME, (_file, { targetPath , content })=>{
this.currentOutputPathsWebpack5.add(targetPath);
deleteCache(targetPath);
(0, _sandbox).clearModuleContext(targetPath, content.toString('utf-8'));
});
compiler.hooks.afterEmit.tap(PLUGIN_NAME, (compilation)=>{
RUNTIME_NAMES.forEach((name)=>{
const runtimeChunkPath = _path.default.join(compilation.outputOptions.path, `${name}.js`);
deleteCache(runtimeChunkPath);
});
// we need to make sure to clear all server entries from cache
// since they can have a stale webpack-runtime cache
// which needs to always be in-sync
const entries = [
...compilation.entries.keys()
].filter((entry)=>entry.toString().startsWith('pages/')
);
entries.forEach((page)=>{
const outputPath = _path.default.join(compilation.outputOptions.path, page + '.js');
deleteCache(outputPath);
});
});
this.previousOutputPathsWebpack5 = new Set(this.currentOutputPathsWebpack5);
this.currentOutputPathsWebpack5.clear();
}
constructor(){
this.prevAssets = null;
this.previousOutputPathsWebpack5 = new Set();
this.currentOutputPathsWebpack5 = new Set();
}
}
exports.NextJsRequireCacheHotReloader = NextJsRequireCacheHotReloader;
//# sourceMappingURL=nextjs-require-cache-hot-reloader.js.map