webpack/examples/template-common.js

66 lines
2.4 KiB
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const fs = require("fs");
const path = require("path");
function lessStrict(regExpStr) {
regExpStr = regExpStr
.replace(/node_modules/g, "(node_modules|~)")
.replace(/(\\\/|\\\\)/g, "[\\/\\\\]");
return regExpStr;
}
const runtimeRegexp = /(```\s*(?:js|javascript)\n)?(.*)(\/\*\*\*\*\*\*\/ \(function\(modules\) \{ \/\/ webpackBootstrap\n(?:.|\n)*?\n\/\*\*\*\*\*\*\/ \}\)\n\/\**\/\n)/;
const timeRegexp = /\s*Time: \d+ms/g;
const buildAtRegexp = /\s*Built at: .+/mg;
const hashRegexp = /Hash: [a-f0-9]+/g;
exports.replaceBase = (template) => {
let cwd = process.cwd();
let webpack = path.join(__dirname, "..");
let webpackParent = path.join(__dirname, "..", "..");
cwd = lessStrict(cwd.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"));
cwd = new RegExp(cwd, "g");
webpack = lessStrict(webpack.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"));
webpack = new RegExp(webpack, "g");
webpackParent = lessStrict(webpackParent.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"));
webpackParent = new RegExp(webpackParent, "g");
return template
.replace(/\r\n/g, "\n")
.replace(/\r/g, "\n")
.replace(cwd, ".")
.replace(webpack, "(webpack)")
.replace(webpackParent, "(webpack)/~")
.replace(timeRegexp, "")
.replace(buildAtRegexp, "")
.replace(hashRegexp, "Hash: 0a1b2c3d4e5f6a7b8c9d")
.replace(/\.chunkhash\./g, ".[chunkhash].")
.replace(runtimeRegexp, function(match) {
match = runtimeRegexp.exec(match);
const prefix = match[1] ? "" : "```\n";
const inner = match[1] ? match[1] : "``` js\n";
return prefix + "<details><summary><code>" + match[2] + "/******/ (function(modules) { /* webpackBootstrap */ })</code></summary>\n\n" + inner + match[2] + match[3] + "```\n\n</details>\n\n" + inner;
});
};
exports.needResults = (template, prefix) => {
const regExp = prefix ? new RegExp(`\\{\\{${prefix}:`) : /\{\{/;
return regExp.test(template);
};
exports.replaceResults = (template, baseDir, stdout, prefix) => {
const regexp = new RegExp("\\{\\{" + (prefix ? prefix + ":" : "") + "([^:\\}]+)\\}\\}", "g");
return template.replace(regexp, function(match) {
match = match.substr(2 + (prefix ? prefix.length + 1 : 0), match.length - 4 - (prefix ? prefix.length + 1 : 0));
if(match === "stdout")
return stdout;
return fs.readFileSync(path.join(baseDir, match), "utf-8").replace(/[\r\n]*$/, "");
});
};