mirror of
https://github.com/jquery/jquery.git
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2cf659189e
*Authors* - Checking and updating authors has been migrated to a custom script in the repo *Changelog* - changelogplease is no longer maintained - generate changelog in markdown for GitHub releases - generate changelog in HTML for blog posts - generate contributors list in HTML for blog posts *dist* - clone dist repo, copy files, and commit/push - commit tag with dist files on main branch; remove dist files from main branch after release *cdn* - clone cdn repo, copy files, and commit/push - create versioned and unversioned copies in cdn/ - generate md5 sums and archives for Google and MSFT *build* - implement reproducible builds and verify release builds * uses the last modified date for the latest commit * See https://reproducible-builds.org/ - the verify workflow also ensures all files were properly published to the CDN and npm *docs* - the new release workflow is documented at build/release/README.md *verify* - use the last modified date of the commit before the tag - use versioned filenames when checking map files on the CDN - skip factory and package.json files when verifying CDN *misc* - now that we don't need the jquery-release script and now that we no longer need to build on Node 10, we can use ESM in all files in the build folder - limit certain workflows to the main repo (not forks) - version has been set to the previously released version 3.7.1, as release-it expects - release-it added the `preReleaseBase` option and we now always set it to `1` in the npm script. This is a noop for stable releases. - include post-release script to be run manually after a release, with further steps that should be verified manually Ref jquery/jquery-release#114 Closes gh-5522
84 lines
2.0 KiB
JavaScript
84 lines
2.0 KiB
JavaScript
import fs from "node:fs/promises";
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import path from "node:path";
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import UglifyJS from "uglify-js";
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import processForDist from "./dist.js";
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import getTimestamp from "./lib/getTimestamp.js";
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const rjs = /\.js$/;
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export default async function minify( { dir, filename } ) {
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const filepath = path.join( dir, filename );
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const contents = await fs.readFile( filepath, "utf8" );
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const version = /jQuery JavaScript Library ([^\n]+)/.exec( contents )[ 1 ];
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const banner = `/*! jQuery ${ version }` +
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" | (c) OpenJS Foundation and other contributors" +
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" | jquery.org/license */";
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const minFilename = filename.replace( rjs, ".min.js" );
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const mapFilename = filename.replace( rjs, ".min.map" );
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const { code, error, map: incompleteMap, warning } = UglifyJS.minify(
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contents,
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{
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compress: {
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hoist_funs: false,
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loops: false,
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// Support: IE <11
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// typeofs transformation is unsafe for IE9-10
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// See https://github.com/mishoo/UglifyJS2/issues/2198
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typeofs: false
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},
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output: {
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ascii_only: true,
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// Support: Android 4.0 only
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// UglifyJS 3 breaks Android 4.0 if this option is not enabled.
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// This is in lieu of setting ie for all of mangle, compress, and output
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ie8: true,
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preamble: banner
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},
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sourceMap: {
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filename: minFilename
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}
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}
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);
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if ( error ) {
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throw new Error( error );
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}
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if ( warning ) {
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console.warn( warning );
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}
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// The map's `sources` property is set to an array index.
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// Fix it by setting it to the correct filename.
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const map = JSON.stringify( {
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...JSON.parse( incompleteMap ),
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file: minFilename,
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sources: [ filename ]
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} );
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await Promise.all( [
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fs.writeFile(
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path.join( dir, minFilename ),
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code
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),
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fs.writeFile(
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path.join( dir, mapFilename ),
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map
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)
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] );
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// Always process files for dist
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// Doing it here avoids extra file reads
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processForDist( contents, filename );
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processForDist( code, minFilename );
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processForDist( map, mapFilename );
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console.log( `[${ getTimestamp() }] ${ minFilename } ${ version } with ${
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mapFilename
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} created.` );
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}
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