hexo/node_modules/ajv/scripts/bundle.js

49 lines
1.4 KiB
JavaScript

"use strict"
const fs = require("fs")
const path = require("path")
const browserify = require("browserify")
const {minify} = require("terser")
const [sourceFile, outFile, globalName] = process.argv.slice(2)
const json = require(path.join(__dirname, "..", "package.json"))
const bundleDir = path.join(__dirname, "..", "bundle")
if (!fs.existsSync(bundleDir)) fs.mkdirSync(bundleDir)
browserify({standalone: globalName})
.require(path.join(__dirname, "../dist", sourceFile), {expose: sourceFile})
.bundle(saveAndMinify)
async function saveAndMinify(err, buf) {
if (err) {
console.error("browserify error:", err)
process.exit(1)
}
const bundlePath = path.join(bundleDir, outFile)
const opts = {
ecma: 2018,
warnings: true,
compress: {
pure_getters: true,
keep_infinity: true,
unsafe_methods: true,
},
format: {
preamble: `/* ${json.name} ${json.version} (${globalName}): ${json.description} */`,
},
sourceMap: {
filename: outFile + ".min.js",
url: outFile + ".min.js.map",
},
}
const result = await minify(buf.toString(), opts)
fs.writeFileSync(bundlePath + ".bundle.js", buf)
fs.writeFileSync(bundlePath + ".min.js", result.code)
fs.writeFileSync(bundlePath + ".min.js.map", result.map)
if (result.warnings) result.warnings.forEach((msg) => console.warn("terser.minify warning:", msg))
}