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Abandon Closure Compiler in favor of UglifyES (#2285)

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Moved to UglifyES, ditched async cruft, clarified responsibilities between cli & minify.

Makes for faster, more reliable, synchronous, non-Google-reliant minification.
This commit is contained in:
Scotty Simpson 2018-11-06 12:48:48 -08:00 • committed by Isiah Meadows
parent 9d2586df9c
commit 843d7ad454
5 changed files with 67 additions and 126 deletions
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42
bundler/cli.js
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@ -1,11 +1,12 @@
"use strict"
var fs = require("fs");
var zlib = require("zlib")
var bundle = require("./bundle")
var minify = require("./minify")
var aliases = {o: "output", m: "minify", w: "watch", a: "aggressive", s: "save"}
var aliases = {o: "output", m: "minify", w: "watch", s: "save"}
var params = {}
var args = process.argv.slice(2), command = null
for (var i = 0; i < args.length; i++) {
@ -24,26 +25,31 @@ function add(value) {
command = null
}
function format(n) {
return n.toString().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,")
}
bundle(params.input, params.output, {watch: params.watch})
if (params.minify) {
minify(params.output, params.output, {watch: params.watch, advanced: params.aggressive}, function(stats) {
function format(n) {
return n.toString().replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1,")
}
// mFiles = { original: String(mithril.js), compressed: String(mithril.min.js) }
var mFiles = minify(params.output, {watch: params.watch})
var originalSize = mFiles.original.length
var compressedSize = mFiles.compressed.length
var originalGzipSize = zlib.gzipSync(mFiles.original).byteLength
var compressedGzipSize = zlib.gzipSync(mFiles.compressed).byteLength
console.log("Original size: " + format(stats.originalGzipSize) + " bytes gzipped (" + format(stats.originalSize) + " bytes uncompressed)")
console.log("Compiled size: " + format(stats.compressedGzipSize) + " bytes gzipped (" + format(stats.compressedSize) + " bytes uncompressed)")
console.log("Original size: " + format(originalGzipSize) + " bytes gzipped (" + format(originalSize) + " bytes uncompressed)")
console.log("Compiled size: " + format(compressedGzipSize) + " bytes gzipped (" + format(compressedSize) + " bytes uncompressed)")
if (params.save) {
var readme = fs.readFileSync("./README.md", "utf8")
var kb = stats.compressedGzipSize / 1000
if (params.save) {
var readme = fs.readFileSync("./README.md", "utf8")
var kb = compressedGzipSize / 1000
fs.writeFileSync("./README.md",
readme.replace(
/(<!-- size -->)(.+?)(<!-- \/size -->)/,
"$1" + (kb % 1 ? kb.toFixed(2) : kb) + " KB$3"
)
fs.writeFileSync("./README.md",
readme.replace(
/(<!-- size -->)(.+?)(<!-- \/size -->)/,
"$1" + (kb % 1 ? kb.toFixed(2) : kb) + " KB$3"
)
}
})
}
)
}
}