NET-Web-API-w-Angular/my-app/node_modules/webpack-dev-middleware/dist/utils/setupWriteToDisk.js

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2024-02-09 00:38:41 +00:00
"use strict";
const fs = require("fs");
const path = require("path");
/** @typedef {import("webpack").Compiler} Compiler */
/** @typedef {import("webpack").MultiCompiler} MultiCompiler */
/** @typedef {import("webpack").Compilation} Compilation */
/** @typedef {import("../index.js").IncomingMessage} IncomingMessage */
/** @typedef {import("../index.js").ServerResponse} ServerResponse */
/**
* @template {IncomingMessage} Request
* @template {ServerResponse} Response
* @param {import("../index.js").Context<Request, Response>} context
*/
function setupWriteToDisk(context) {
/**
* @type {Compiler[]}
*/
const compilers = /** @type {MultiCompiler} */
context.compiler.compilers || [context.compiler];
for (const compiler of compilers) {
compiler.hooks.emit.tap("DevMiddleware", () => {
// @ts-ignore
if (compiler.hasWebpackDevMiddlewareAssetEmittedCallback) {
return;
}
compiler.hooks.assetEmitted.tapAsync("DevMiddleware", (file, info, callback) => {
const {
targetPath,
content
} = info;
const {
writeToDisk: filter
} = context.options;
const allowWrite = filter && typeof filter === "function" ? filter(targetPath) : true;
if (!allowWrite) {
return callback();
}
const dir = path.dirname(targetPath);
const name = compiler.options.name ? `Child "${compiler.options.name}": ` : "";
return fs.mkdir(dir, {
recursive: true
}, mkdirError => {
if (mkdirError) {
context.logger.error(`${name}Unable to write "${dir}" directory to disk:\n${mkdirError}`);
return callback(mkdirError);
}
return fs.writeFile(targetPath, content, writeFileError => {
if (writeFileError) {
context.logger.error(`${name}Unable to write "${targetPath}" asset to disk:\n${writeFileError}`);
return callback(writeFileError);
}
context.logger.log(`${name}Asset written to disk: "${targetPath}"`);
return callback();
});
});
});
// @ts-ignore
compiler.hasWebpackDevMiddlewareAssetEmittedCallback = true;
});
}
}
module.exports = setupWriteToDisk;