vStone / gradle-minify-plugin

Re-released here: https://github.com/gradle-webtools/gradle-minify-plugin

Gradle Minify Plugin!

A simple gradle plugin to minify CSS and JavaScript files.

Uses Google Closure Compiler and Google Closure Stylesheets for minification.

Getting started

Gradle

plugins {
  id "org.padler.gradle.minify" version "1.8.0"
}

Legacy plugin application

buildscript {
  repositories {
    maven {
      url "https://plugins.gradle.org/m2/"
    }
  }
  dependencies {
    classpath "gradle.plugin.org.padler.gradle.minify:gradle-minify-plugin:1.8.0"
  }
}

apply plugin: "org.padler.gradle.minify"

Configuration

minification {
    cssDstDir = "$buildDir/dist/css"
    cssSrcDir = "${rootDir}/src/main/resources/static/css"
    jsDstDir = "$buildDir/dist/js"
    jsSrcDir = "${rootDir}/src/main/resources/static/js"

    createCssSourceMaps = true
    createJsSourceMaps = true

    css {
        cssRenamingPrefix = ""
    }

    js {
        compilationLevel = "SIMPLE"
    }   
}

Options

option	effect	values	default
createCssSourceMaps	Creates CSS source maps	true, false	false
createJsSourceMaps	Creates JS source maps	true, false	false
originalFileNames	Preserves filenames instead of renaming to .min.	true, false	false
css	Sets CSS minifier options	css options	css options
js	Sets JS minifier options	js options	js options

CSS options

option	effect	values	default
inputOrientation	inputOrientation	JobDescription.InputOrientation	LTR
outputOrientation	outputOrientation	JobDescription.OutputOrientation	LTR
outputFormat	outputFormat	JobDescription.OutputFormat	COMPRESSED
copyrightNotice	copyrightNotice	String	null
trueConditionNames	trueConditionNames	list of strings	empty list
allowDefPropagation	allowDefPropagation	true, false	true
allowUnrecognizedFunctions	allowUnrecognizedFunctions	true, false	true
allowedNonStandardFunctions	allowedNonStandardFunctions	list of strings	empty list
allowedUnrecognizedProperties	allowedUnrecognizedProperties	list of strings	empty list
allowUnrecognizedProperties	allowUnrecognizedProperties	true, false	true
vendor	vendor	Vendor	null
allowKeyframes	allowKeyframes	true, false	true
allowWebkitKeyframes	allowWebkitKeyframes	true, false	true
processDependencies	processDependencies	true, false	true
excludedClassesFromRenaming	excludedClassesFromRenaming	list of strings	empty list
simplifyCss	simplifyCss	true, false	true
eliminateDeadStyles	eliminateDeadStyles	true, false	false
cssRenamingPrefix	CSS renaming prefix	String	empty string
preserveComments	preserveComments	true, false	false
outputRenamingMapFormat	outputRenamingMapFormat	OutputRenamingMapFormat	JSON
compileConstants	compileConstants	map	empty map
sourceMapLevel	sourceMapLevel	JobDescription.SourceMapDetailLevel	DEFAULT

JS options

See Google Closure Compiler for more information

option	effect	values	default
compilationLevel	Specifies the compilation level to use	BUNDLE, WHITESPACE_ONLY, SIMPLE, ADVANCED	SIMPLE
env	Determines the set of builtin externs to load	BROWSER, CUSTOM	BROWSER
languageIn	Sets the language spec to which input sources should conform	CMASCRIPT3, ECMASCRIPT5, ECMASCRIPT5_STRICT, ECMASCRIPT6_TYPED (experimental), ECMASCRIPT_2015, ECMASCRIPT_2016, ECMASCRIPT_2017, ECMASCRIPT_2018, ECMASCRIPT_2019, STABLE, ECMASCRIPT_NEXT
languageOut	Sets the language spec to which output should conform	CMASCRIPT3, ECMASCRIPT5, ECMASCRIPT5_STRICT, ECMASCRIPT6_TYPED (experimental), ECMASCRIPT_2015, ECMASCRIPT_2016, ECMASCRIPT_2017, ECMASCRIPT_2018, ECMASCRIPT_2019, STABLE, ECMASCRIPT_NEXT
warningLevel	Specifies the warning level to use	QUIET, DEFAULT, VERBOSE	QUIET
extraAnnotationName	A whitelist of tag names in JSDoc	list of strings	null
strictModeInput	Assume input sources are to run in strict mode.	true, false	false
debug	Enable debugging options	true, false	false
exportLocalPropertyDefinitions	Generates export code for local properties marked with @export	true, false	false
formatting	Specifies which formatting options, if any, should be applied to the output JS	PRETTY_PRINT, PRINT_INPUT_DELIMITER, SINGLE_QUOTES	null
generateExports	Generates export code for those marked with @export	true, false	false
renamePrefixNamespace	Specifies the name of an object that will be used to store all non-extern globals	string	null
renameVariablePrefix	Specifies a prefix that will be prepended to all variables	string	null
moduleResolution	Specifies how the compiler locates modules	BROWSER, BROWSER_WITH_TRANSFORMED_PREFIXES , NODE , WEBPACK	BROWSER
processCommonJsModules	Process CommonJS modules to a concatenable form	true, false	false
packageJsonEntryNames	Ordered list of entries to look for in package.json files when processing modules with the NODE module resolution strategy	list of strings	["browser", "module", "main"]
angularPass	Generate $inject properties for AngularJS for functions annotated with @ngInject	true, false	false
dartPass	Rewrite Dart Dev Compiler output to be compiler-friendly	true, false	false
forceInjectLibrary	Force injection of named runtime libraries. The format is where is the name of a runtime library	base, es6_runtime, runtime_type_check	empty list
polymerVersion	Which version of Polymer is being used	1, 2	null
rewritePolyfills	Rewrite ES6 library calls to use polyfills provided by the compiler's runtime	true, false	false
charset	Input and output charset for all files	charset	By default, we accept UTF-8 as input and output US_ASCII
checksOnly	Don't generate output. Run checks, but no optimization passes	true, false	false
browserFeaturesetYear	Browser feature set year	2012, 2019, 2020	0

See Also

The Gradle CSS Plugin!

The Gradle JS Plugin!