make minified code more readable.
OTHER License
make minified code more readable.
npm install babel-preset-unminify
Input:
!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):e.dlv=n()}(this,function(){return function(e,n,t,o){for(o=0,n=n.split?n.split("."):n;e&&o<n.length;)e=e[n[o++]];return void 0===e||o<n.length?t:e}});
//# sourceMappingURL=dlv.umd.js.map
Output:
!(function(freci, iliet) {
if ('object' == typeof exports && 'undefined' != typeof module) {
module.exports = iliet()
} else if ('function' == typeof define && define.amd) {
define(iliet)
} else {
freci.dlv = iliet()
}
})(this, function() {
return function(habuk, hodoy, bedat, quetif) {
quetif = 0
for (hodoy = hodoy.split ? hodoy.split('.') : hodoy; habuk && quetif < hodoy.length; ) {
habuk = habuk[hodoy[quetif++]]
}
if (void 0 === habuk || quetif < hodoy.length) {
return bedat
} else {
return habuk
}
}
})
Unlike other Babel presets, this one should normally not be used with a Babel config file. Instead, use the included CLI:
npx babel-preset-unminify < input.min.js > formatted.js
Or use it via the Babel Node API:
var babel = require('@babel/core')
var unminify = require('babel-preset-unminify')
babel.transformSync(sourceCode, {
presets: [unminify]
})
For each option, the --
version is the CLI syntax, and the name: val
is the Node API syntax.
--no-words
, words: false
Disable phonetic variable name generation. By default this preset finds mangled variable names (3 characters or less) and generates unique names for them. Minifiers often reuse single-character names. This option allows easily manually renaming variables afterwards, using a simple search/replace over entire files at a time. If the source code doesn't use variable name mangling or something you can disable the words
option.