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gulpfile.js
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gulpfile.js
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var currentVersion = '2.0.0';
var moment = require('moment');
var runSequence = require('run-sequence');
var gulp = require('gulp');
var sass = require('gulp-ruby-sass');
var replace = require('gulp-replace');
var concat = require('gulp-concat');
var autoprefixer = require('gulp-autoprefixer');
var sourcemaps = require('gulp-sourcemaps');
var minifyCSS = require('gulp-minify-css');
var connect = require('gulp-connect');
var newer = require('gulp-newer');
var htmlmin = require('gulp-htmlmin');
var header = require('gulp-header');
require('gulp-grunt')(gulp);
// build Scut
var distBanner = (
'/*\n* Scut, a collection of Sass utilities\n* to ease and ' +
'improve our implementations of common style-code patterns.\n* v' +
currentVersion + '\n* Docs at http://ramseyinhouse.github.io/scut\n*/\n\n'
);
gulp.task('build', function() {
gulp.src([
// when order matters
'src/layout/_clearfix.scss',
'src/layout/_list-unstyled.scss',
'src/layout/_list-floated.scss',
'src/layout/_positioning-coords.scss',
'src/functions/_strip-unit.scss',
// the rest of them
'src/**/*.scss'
])
.pipe(concat('_scut.scss'))
.pipe(header(distBanner))
.pipe(gulp.dest('./dist/'));
});
// process example SCSS to output
// 1. SCSS ready for the markup
// 2. CSS ready for the markup
// 3. a concatenated file for @import into main stylesheet
var examplesScssSrc = './docs/content/example-styles/*.scss';
gulp.task('processExamples', function() {
var imports = /\/\* import start \*\/\n[\s\S]*?\/\* import end \*\/\n/g;
var exampleOnly = /(?:[\s\S]*\/\* example start \*\/\n)([\s\S]*)(?:[.$]*\n\/\* example end \*\/[\s\S]*)/g;
var twoLines = /\n\n\n/g;
// copy example SCSS,
// removing imports and hidden styles,
// for SCSS in the markup
var processedScssDir = './docs/content/example-styles/processed/';
gulp.src([examplesScssSrc])
.pipe(newer(processedScssDir))
.pipe(replace(exampleOnly, '$1'))
.pipe(gulp.dest(processedScssDir));
// compile example SCSS into CSS,
// removing imports and hidden styles,
// for CSS in the markup
var processedCssDir = './docs/content/example-styles/processed/';
gulp.src([examplesScssSrc])
.pipe(newer(processedCssDir))
.pipe(sass({
'style': 'expanded'
}))
.pipe(replace(exampleOnly, '$1'))
.pipe(replace(twoLines, ''))
.pipe(gulp.dest(processedCssDir));
// concatenate example SCSS,
// removing imports,
// for the main stylesheet
gulp.src([examplesScssSrc])
.pipe(concat('_examples.scss'))
.pipe(replace(imports, ''))
.pipe(gulp.dest('./docs/dev/scss/'));
});
// compile the main docs stylesheet
var exec = require('child_process').exec;
gulp.task('docStyle', ['processExamples'], function(cb) {
// using sass CLI to avoid the current messes of the gulp sass plugins
exec('sass --sourcemap=inline ./docs/dev/scss/main.scss ./docs/dist/main.css', function(err) {
if (err !== null) { console.log(err); }
gulp.src('./docs/dist/main.css')
.pipe(sourcemaps.init({ loadMaps: true }))
.pipe(autoprefixer('last 3 version', '> 1%', 'ie 8'))
.pipe(sourcemaps.write())
.pipe(gulp.dest('./docs/dist'))
.pipe(connect.reload());
cb();
});
});
// copy over JS files for docs
gulp.task('copyJs', function() {
gulp.src([
'./docs/dev/js/prism.js',
'./docs/dev/js/main.js'
])
.pipe(gulp.dest('./docs/dist/'))
.pipe(connect.reload());
});
// compile markdown to HTML with Assemble
// (unfortunately only stable as a Grunt task)
gulp.task('assemble', ['grunt-assemble'], function() {
gulp.src('./docs/dist/*.html')
.pipe(htmlmin({
collapseWhitespace: true,
removeComments: true
}))
.pipe(gulp.dest('./docs/dist/'));
});
// copy docs dist folder to parallel gh-pages directory
gulp.task('copyDocs', function() {
gulp.src('./docs/dist/*')
.pipe(gulp.dest('../gh-pages/'));
});
// docs tasks
gulp.task('docs', function(callback) {
runSequence(
'docStyle',
'assemble',
'copyDocs',
callback
);
});
// watch for changes and run relevant tasks
gulp.task('watch', function() {
gulp.watch(examplesScssSrc, ['docs']);
gulp.watch('./docs/dev/scss/*.scss', ['docStyle']);
gulp.watch([
'./docs/content/**/*.md',
'./docs/content/*.yml',
'./docs/dev/**/*.hbs'
], ['assemble']);
gulp.watch('./docs/dev/js/*.js', ['copyJs']);
});
// local dev server
gulp.task('connect', function() {
connect.server({
root: ['docs/dist'],
port: 9000,
livereload: true
});
});
// develop: watch for changes and make things happen
gulp.task('default', ['connect', 'watch']);
// update version numbers etc. in all the right places
gulp.task('versionNumber', function() {
gulp.src([
'./bower.json',
'./package.json',
'./docs/content/data.yml'
], { base: "./" })
.pipe(replace(/\"version\": \"(.*)\"/, "\"version\": \"" + currentVersion + "\""))
.pipe(gulp.dest("./"));
gulp.src('./lib/scut.rb')
.pipe(replace(/VERSION = \"(.*)\"/, "VERSION = \"" + currentVersion + "\""))
.pipe(replace(/DATE = \"(.*)\"/, "DATE = \"" + moment().format('YYYY-MM-DD') + "\""))
.pipe(gulp.dest('./lib/'));
});
// do all the things necessary to build a new version
gulp.task('version', function(callback) {
runSequence(
'build',
'versionNumber',
'docs',
callback
);
});