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gulpfile.js
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gulpfile.js
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// Load plugins
var gulp = require('gulp'),
gutil = require('gulp-util'),
watch = require('gulp-watch'),
prefix = require('gulp-autoprefixer'),
minifyCSS = require('gulp-minify-css'),
sass = require('gulp-sass'),
myth = require('gulp-myth'),
stylus = require('gulp-stylus'),
csslint = require('gulp-csslint'),
size = require('gulp-size'),
rename = require('gulp-rename'),
concat = require('gulp-concat'),
browserSync = require('browser-sync'),
browserReload = browserSync.reload;
// Initialize browser-sync which starts a static server also allows for
// browsers to reload on filesave
gulp.task('browser-sync', function() {
browserSync.init(null, {
server: {
baseDir: "./"
}
});
});
// Function to call for reloading browsers
gulp.task('bs-reload', function () {
browserSync.reload();
});
// Task that compiles scss files down to good old css
gulp.task('pre-process', function(){
gulp.src('./sass/colors-saturated.scss')
.pipe(watch(function(files) {
return files.pipe(sass())
.pipe(prefix())
.pipe(size({gzip: true, showFiles: true, title:'uncompressed css size'}))
.pipe(gulp.dest('css'))
.pipe(browserSync.reload({stream:true}));
}));
});
// Minify all css files in the css directory
// Run this in the root directory of the project with `gulp minify-css `
gulp.task('minify-css', function(){
gulp.src('./css/colors-saturated.css')
.pipe(minifyCSS())
.pipe(size({gzip: true, showFiles: true, title:'minified css size'}))
.pipe(rename('colors-saturated.min.css'))
.pipe(gulp.dest('./css/'));
});
// Use csslint without box-sizing or compatible vendor prefixes (these
// don't seem to be kept up to date on what to yell about)
gulp.task('lint', function(){
gulp.src('./css/colors-saturated.css')
.pipe(csslint({
'compatible-vendor-prefixes': false,
'box-sizing': false
}))
.pipe(csslint.reporter());
});
// Task that compiles scss files down to good old css
gulp.task('sass', function(){
gulp.src('./sass/*.scss')
.pipe(watch(function(files) {
return files.pipe(sass({includePaths: ['./sass/']}))
.pipe(prefix())
.pipe(gulp.dest('./css/'));
}));
});
// Task that compiles css using the myth processor
gulp.task('myth', function(){
gulp.src('./myth/*.css')
.pipe(myth())
.pipe(prefix())
.pipe(gulp.dest('./css/'));
});
// Just runs autoprefixer on the compiled css
gulp.task('prefix', function(){
gulp.src('./css/colors-saturated.css')
.pipe(prefix())
.pipe(gulp.dest('./css/'));
});
gulp.task('stylus', function(){
gulp.src('./stylus/colors.styl')
.pipe(watch(function(files) {
return files.pipe(stylus())
.pipe(prefix())
.pipe(gulp.dest('./css/'))
}));
});
/*
DEFAULT TASK
• Process sass and lints outputted css
• Outputted css is run through autoprefixer
• Runs jshint on all js files in ./js/
• Sends updates to any files in directory to browser for
automatic reloading
*/
gulp.task('default', ['pre-process', 'minify-css', 'bs-reload', 'browser-sync'], function(){
gulp.start('pre-process', 'lint');
gulp.watch('sass/*.scss', ['pre-process', 'minify-css']);
gulp.watch('css/colors-saturated.css', ['bs-reload']);
gulp.watch('*.html', ['bs-reload']);
});