mirror of https://github.com/webpack/webpack.git
74 lines
2.2 KiB
JavaScript
74 lines
2.2 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const cp = require("child_process");
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const path = require("path");
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const tc = require("./template-common");
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const fs = require("fs");
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const async = require("neo-async");
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const extraArgs = "";
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const targetArgs = global.NO_TARGET_ARGS ? "" : " ./example.js -o dist/output.js ";
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const displayReasons = global.NO_REASONS ? "" : " --display-reasons --display-used-exports --display-provided-exports";
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const commonArgs = `--display-chunks --display-max-modules 99999 --display-origins --display-entrypoints --output-public-path "dist/" ${extraArgs} ${targetArgs}`;
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let readme = fs.readFileSync(require("path").join(process.cwd(), "template.md"), "utf-8");
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const doCompileAndReplace = (args, prefix, callback) => {
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if (!tc.needResults(readme, prefix)) {
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callback();
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return;
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}
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const deleteFiles = (dir) => {
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const targetDir = path.resolve("dist", dir);
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if (path.extname(targetDir) === "") {
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fs.readdirSync(targetDir).forEach((file) => {
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deleteFiles(path.join(targetDir, file));
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});
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} else {
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fs.unlinkSync(targetDir);
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}
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};
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if (fs.existsSync("dist")) {
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for (const dir of fs.readdirSync("dist")) {
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deleteFiles(dir);
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}
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}
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try {
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require.resolve("webpack-cli");
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} catch (e) {
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throw new Error("Please install webpack-cli at root.");
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}
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cp.exec(`node ${path.resolve(__dirname, "../bin/webpack.js")} ${args} ${displayReasons} ${commonArgs}`, (error, stdout, stderr) => {
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if (stderr)
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console.log(stderr);
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if (error !== null)
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console.log(error);
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try {
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readme = tc.replaceResults(readme, process.cwd(), stdout.replace(/[\r?\n]*$/, ""), prefix);
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} catch (e) {
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console.log(stderr);
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throw e;
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}
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callback();
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});
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};
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async.series([
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callback => doCompileAndReplace("--mode production --env production", "production", callback),
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callback => doCompileAndReplace("--mode development --env development --devtool none", "development", callback),
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callback => doCompileAndReplace("--mode none --env none --output-pathinfo", "", callback)
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], () => {
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readme = tc.replaceBase(readme);
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fs.writeFile("README.md", readme, "utf-8", function () { });
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});
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