gulpfile.js
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'use strict';
const gulp = require('gulp');
gulp.task('clean', () => {
let del = require('del');
return del(['lib/*.js', 'postcss.js', 'build/', 'api/']);
});
// Build
gulp.task('compile', () => {
let sourcemaps = require('gulp-sourcemaps');
let changed = require('gulp-changed');
let babel = require('gulp-babel');
return gulp.src('lib/*.es6')
.pipe(changed('lib', { extension: '.js' }))
.pipe(sourcemaps.init())
.pipe(babel({
presets: [
[
'env',
{
targets: {
browsers: 'last 2 version',
node: 4
},
loose: true
}
]
],
plugins: ['add-module-exports', 'precompile-charcodes']
}))
.pipe(sourcemaps.write())
.pipe(gulp.dest('lib'));
});
gulp.task('build:lib', ['compile'], () => {
return gulp.src(['lib/*.js', 'lib/*.d.ts']).pipe(gulp.dest('build/lib'));
});
gulp.task('build:package', () => {
const editor = require('gulp-json-editor');
return gulp.src('./package.json')
.pipe(editor((json) => {
delete json.babel;
delete json.scripts;
delete json.jest;
delete json.eslintConfig;
delete json['size-limit'];
delete json['pre-commit'];
delete json['lint-staged'];
delete json.devDependencies;
return json;
}))
.pipe(gulp.dest('build'));
});
gulp.task('build:docs', () => {
let ignore = require('fs').readFileSync('.npmignore').toString()
.trim().split(/\n+/)
.concat([
'package.json', '.npmignore', 'lib/*', 'test/*',
'node_modules/**/*', 'docs/api.md', 'docs/plugins.md',
'docs/writing-a-plugin.md'
]).map( i => '!' + i );
return gulp.src(['**/*'].concat(ignore))
.pipe(gulp.dest('build'));
});
gulp.task('build', done => {
let runSequence = require('run-sequence');
runSequence('clean', ['build:lib', 'build:docs', 'build:package'], done);
});
// Tests
gulp.task('integration', ['build'], done => {
let postcss = require('./build');
let real = require('postcss-parser-tests/real');
real(done, css => {
return postcss.parse(css).toResult({ map: { annotation: false } });
});
});
gulp.task('version', ['build:lib'], () => {
let Processor = require('./lib/processor');
let instance = new Processor();
let pkg = require('./package');
if ( pkg.version !== instance.version ) {
throw new Error('Version in Processor is not equal to package.json');
}
});
// Common
gulp.task('default', ['version', 'integration']);