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| 1 | +const gulp = require('gulp'); |
| 2 | +const typescript = require('typescript'); |
| 3 | +const ts = require('gulp-typescript'); |
| 4 | +const tslint = require("gulp-tslint"); |
| 5 | +const rollup = require('rollup'); |
| 6 | +const rollupReplace = require('rollup-plugin-replace'); |
| 7 | +const rollupNodeResolve = require('rollup-plugin-node-resolve'); |
| 8 | +const closureCompiler = require('google-closure-compiler').gulp(); |
| 9 | + |
| 10 | +const ClosureConfig = { |
| 11 | + compilation_level: 'ADVANCED', |
| 12 | + entry_point: 'goog:main', |
| 13 | + dependency_mode: 'STRICT', |
| 14 | + language_in: 'ECMASCRIPT6_STRICT', |
| 15 | + language_out: 'ECMASCRIPT5_STRICT', |
| 16 | + use_types_for_optimization: true, |
| 17 | + assume_function_wrapper: true, |
| 18 | + output_wrapper: '(function(){%output%}).call();', |
| 19 | + summary_detail_level: 3, |
| 20 | + warning_level: 'QUIET', |
| 21 | +}; |
| 22 | + |
| 23 | +function clean() { |
| 24 | + const del = require('del'); |
| 25 | + return del(['build', 'dist']); |
| 26 | +} |
| 27 | + |
| 28 | +function compileTS() { |
| 29 | + return gulp.src('main.ts') |
| 30 | + .pipe(tslint({ |
| 31 | + formatter: "verbose", |
| 32 | + })) |
| 33 | + .pipe(ts(Object.assign(require('./tsconfig.json').compilerOptions, { |
| 34 | + typescript: require('typescript'), |
| 35 | + }))) |
| 36 | + .pipe(gulp.dest('build/es6')); |
| 37 | +} |
| 38 | + |
| 39 | +function bundle(done) { |
| 40 | + return rollup.rollup({ |
| 41 | + format: 'es6', |
| 42 | + entry: 'build/es6/main.js', |
| 43 | + plugins: [ |
| 44 | + rollupReplace({ |
| 45 | + delimiters: ['<@', '@>'], |
| 46 | + values: { |
| 47 | + KIVI_DEBUG: 'DEBUG_DISABLED', |
| 48 | + }, |
| 49 | + }), |
| 50 | + rollupNodeResolve({jsnext: true}), |
| 51 | + ] |
| 52 | + }).then(function(bundle) { |
| 53 | + return bundle.write({ |
| 54 | + format: 'es', |
| 55 | + dest: 'build/main.es6.js', |
| 56 | + intro: 'goog.module("main");', |
| 57 | + sourceMap: 'inline', |
| 58 | + }); |
| 59 | + }); |
| 60 | +} |
| 61 | + |
| 62 | +function compile() { |
| 63 | + return gulp.src(['build/main.es6.js']) |
| 64 | + .pipe(closureCompiler(Object.assign({}, ClosureConfig, { |
| 65 | + js_output_file: 'main.js', |
| 66 | + }))) |
| 67 | + .pipe(gulp.dest('dist')); |
| 68 | +} |
| 69 | + |
| 70 | +const build = gulp.series( |
| 71 | + clean, |
| 72 | + compileTS, |
| 73 | + bundle, |
| 74 | + compile); |
| 75 | + |
| 76 | +exports.build = build; |
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