10.0.0 dependencies issues

[Igor-Yavych]

Something seems to require babel-plugin-transform-merge-sibling-variables which is not being installed automatically. Installing it explicitly still does not solve it. Problem introduced in 10.0.0. Node 19.x/20.x

[coderaiser]

babel-plugin-transform-merge-sibling-variables is used by @putout/minify, what error do you have? How do you use minify?

[Igor-Yavych]

Yeah, figured that to be the case. Using it like minify test.js > test.min.js, same as with 9.2.0 Here is the trace:

Error: Cannot find module 'babel-plugin-transform-merge-sibling-variables'
Require stack:
- /usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/plugins.js
- /usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/index.js
- /usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/index.js
- /usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/transforms/babel.js
- /usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/wrap-plugin.js
- /usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/load.js
- /usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/index.js
- /usr/local/lib/node_modules/minify/node_modules/putout/lib/putout.js
    at Module._resolveFilename (node:internal/modules/cjs/loader:1090:15)
    at resolve (node:internal/modules/helpers:125:19)
    at tryRequireResolve (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/plugins.js:102:11)
    at resolveStandardizedNameForRequire (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/plugins.js:136:19)
    at resolveStandardizedName (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/plugins.js:151:12)
    at loadPlugin (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/plugins.js:47:20)
    at loadPlugin.next (<anonymous>)
    at createDescriptor (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/config-descriptors.js:139:16)
    at createDescriptor.next (<anonymous>)
    at evaluateSync (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:251:28)
    at /usr/local/lib/node_modules/minify/node_modules/gensync/index.js:31:34
    at Array.map (<anonymous>)
    at Function.sync (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:31:22)
    at Function.all (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:210:24)
    at Generator.next (<anonymous>)
    at createDescriptors (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/config-descriptors.js:101:41)
    at createDescriptors.next (<anonymous>)
    at createPluginDescriptors (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/config-descriptors.js:98:17)
    at createPluginDescriptors.next (<anonymous>)
    at /usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/config-descriptors.js:64:32
    at Generator.next (<anonymous>)
    at Function.<anonymous> (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/gensync-utils/async.js:21:3)
    at Generator.next (<anonymous>)
    at evaluateSync (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:251:28)
    at Function.sync (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:89:14)
    at sync (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/gensync-utils/async.js:62:25)
    at sync (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:182:19)
    at onFirstPause (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:210:24)
    at Generator.next (<anonymous>)
    at cachedFunction (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/caching.js:52:46)
    at cachedFunction.next (<anonymous>)
    at mergeChainOpts (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/config-chain.js:349:34)
    at mergeChainOpts.next (<anonymous>)
    at chainWalker (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/config-chain.js:316:14)
    at chainWalker.next (<anonymous>)
    at buildRootChain (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/config-chain.js:57:36)
    at buildRootChain.next (<anonymous>)
    at loadPrivatePartialConfig (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/partial.js:79:62)
    at loadPrivatePartialConfig.next (<anonymous>)
    at loadFullConfig (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/full.js:36:46)
    at loadFullConfig.next (<anonymous>)
    at /usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/transform-ast.js:20:45
    at Generator.next (<anonymous>)
    at evaluateSync (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:251:28)
    at sync (/usr/local/lib/node_modules/minify/node_modules/gensync/index.js:89:14)
    at stopHiding - secret - don't use this - v1 (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/errors/rewrite-stack-trace.js:46:12)
    at transformFromAstSync (/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/transform-ast.js:44:83)
    at module.exports (/usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/transforms/babel.js:6:5)
    at find (/usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/wrap-plugin.js:38:9)
    at superFind (/usr/local/lib/node_modules/minify/node_modules/@putout/engine-runner/lib/super-find.js:15:25) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/plugins.js',
    '/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/config/files/index.js',
    '/usr/local/lib/node_modules/minify/node_modules/@babel/core/lib/index.js',
    '/usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/transforms/babel.js',
    '/usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/wrap-plugin.js',
    '/usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/load.js',
    '/usr/local/lib/node_modules/minify/node_modules/@putout/engine-loader/lib/index.js',
    '/usr/local/lib/node_modules/minify/node_modules/putout/lib/putout.js'
  ]
}```

Side note, the link to @putout/minify in your release note returns 404

[coderaiser]

Landed support of globally installed modules to 🐊Putout v29.7.0 🎉 . Please reinstall Minify with:

npm i minify -g

Is it works for you?

[Igor-Yavych]

It does work, but the speed difference is very noticeable. 49 files with 9.2.0 took ~14 seconds, same files on 10.0.0 took ~47 seconds.

[coderaiser]

That's interesting, could provide example of a file?

[Igor-Yavych]

Sure. Very tiny file but the difference is already noticeable

jQuery(function ($)
{
    var dp;
    if (typeof ($.datepicker) != 'undefined')
    {
        $('#ep_ipo_date').datepicker({
            dateFormat: 'yy-mm-dd', changeYear: true, changeMonth: true
        });
        $('#ep_ipo_date_dp').click(function ()
        {
            if (($('#ui-datepicker-div').is(':visible') && dp == $(this).attr('id')))
            {
                $('#ep_ipo_date').datepicker('hide');
                dp = null;
            }
            else
            {
                $('#ep_ipo_date').datepicker('show');
                dp = $(this).attr('id');
            }
        }); 

        $("#ep_ipo_date").focusout(function ()
        {
            if (!(/^[\d]{2}\/[\d]{2}\/[\d]{4}$/).test($(this).val()) && $(this).val().length != 0)
            {
                $(this).val('');
            }
        });
    }
});

[coderaiser]

How do you run minify?

[Igor-Yavych]

Using it like minify test.js > test.min.js

[coderaiser]

Most of the time spend on loading of 🐊Putout plugins, terser alternative we using right now is pluggable. The best thing we can do is minify all files at once with something like:

minify *.js

Which will create .min.js files near original.

[coderaiser]

Or we can run one instance of Minify as server:

minify -s

And make another one to connect to server:

minify 1.js -c

It will speed things up significantly. What do you think about this?

[Igor-Yavych]

Hmm, in our particular case with files being in different directories and not all of them needing minification, second option seems preferable

[coderaiser]

Just speed things up in @putout/minify v1.6.0. Now all dependencies bundled during publish, so install and load works much faster.

Please re-install Minify and check how it works now.

[Igor-Yavych]

Can confirm, it's much much faster now. Thank you!

[coderaiser]

Starting from v10.2.0 the fastest way to run Minify will be using:

cat example.js | minify --js