feat(#23): Support for tree shaking with AoT

gulpfile.js

@@ -1,25 +1,9 @@
 const gulp = require('gulp');
-const tsc = require('gulp-typescript');
-const sourcemaps = require('gulp-sourcemaps');
-const merge = require('merge2');
 const clean = require('gulp-clean');
-const tsProject = tsc.createProject('tsconfig.json');
 
 gulp.task('clean', () => {
-  return gulp.src(['./src/**/*.d.ts', './src/**/*.js', './src/**/*.js', './src/**/*.js.map'])
-    .pipe(clean());
-});
-
-gulp.task('release', ['clean'], () => {
-  const tsResult = gulp.src(['./src/**/*.ts', '!./src/**/*.spec.ts'])
-    .pipe(sourcemaps.init())
-    .pipe(tsProject());
-
-  return merge([
-    tsResult.js
-      .pipe(sourcemaps.write('.'))
-      .pipe(gulp.dest('./src')),
-    tsResult.dts
-      .pipe(gulp.dest('./src'))
-  ]);
+  return gulp.src([
+    './src/**/*.d.ts', './src/**/*.js', './src/**/*.js.map', './src/**/*.metadata.json',
+    './src/**/*.ngsummary.json','./src/**/*.ngfactory.ts'
+  ]).pipe(clean());
 });

package.json

@@ -1,14 +1,14 @@
 {
   "name": "ngx-pipes",
-  "version": "1.3.3",
+  "version": "1.4.0",
   "author": "Dan Revah",
   "description": "Useful angular2 pipes",
   "license": "MIT",
   "angular-cli": {},
   "scripts": {
     "start": "ng serve",
-    "lint": "tslint \"src/**/*.ts\"",
-    "test": "ng test"
+    "test": "ng test",
+    "build:js": "ngc -p tsconfig.json"
   },
   "main": "src/app/index.js",
   "keywords": [
@@ -47,15 +47,13 @@
     "coveralls": "^2.11.15",
     "gulp": "^3.9.1",
     "gulp-clean": "^0.3.2",
-    "gulp-typescript": "^3.1.4",
     "jasmine-core": "2.4.1",
     "jasmine-spec-reporter": "2.5.0",
     "karma": "1.2.0",
     "karma-chrome-launcher": "^2.0.0",
     "karma-cli": "^1.0.1",
     "karma-jasmine": "^1.0.2",
     "karma-remap-istanbul": "^0.2.1",
-    "merge2": "^1.0.3",
     "rxjs": "5.0.0-beta.12",
     "ts-helpers": "^1.1.1",
     "ts-node": "1.2.1",

src/app/pipes.module.ts

@@ -11,9 +11,3 @@ import {NgBooleanPipesModule} from './pipes/boolean';
   exports: [NgArrayPipesModule, NgStringPipesModule, NgMathPipesModule, NgBooleanPipesModule, NgObjectPipesModule]
 })
 export class NgPipesModule {}
-
-export * from './pipes/array';
-export * from './pipes/object';
-export * from './pipes/string';
-export * from './pipes/math';
-export * from './pipes/boolean';

src/app/pipes/array/flatten.spec.ts

@@ -16,14 +16,14 @@ describe('FlattenPipe', () => {
   });
 
   it('should deep flatten array', () => {
-    let deepArray = [1,2,3,[4,5,6,[7,8,9],[10,11,12,13,[14],[15],[16, [17]]]]];
+    let deepArray = [1, 2, 3, [4, 5, 6, [7, 8, 9], [10, 11, 12, 13, [14], [15], [16,  [17]]]]];
     let result = pipe.transform(deepArray);
-    expect(result).toEqual([1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17]);
+    expect(result).toEqual([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17]);
   });
 
-  it('should shallow flatten array', () => {
-    let deepArray = [1,2,3,[4,5,6,[7,8,9],[10,11,12,13,[14],[15],[16, [17]]]]];
-    let result = pipe.transform(deepArray, true);
-    expect(result).toEqual([1,2,3,4,5,6,[7,8,9],[10,11,12,13,[14],[15],[16, [17]]]]);
+  it('should shallow flatten array',  () => {
+    let deepArray = [1, 2, 3, [4, 5, 6, [7, 8, 9], [10, 11, 12, 13, [14], [15], [16,  [17]]]]];
+    let result = pipe.transform(deepArray,  true);
+    expect(result).toEqual([1, 2, 3, 4, 5, 6, [7, 8, 9], [10, 11, 12, 13, [14], [15], [16,  [17]]]]);
   });
 });

src/app/pipes/array/index.ts

@@ -15,8 +15,8 @@ import {SomePipe} from './some';
 import {SamplePipe} from './sample';
 import {GroupByPipe} from './group-by';
 import {FilterByPipe} from './filter-by';
-import {NgModule} from '@angular/core';
 import {OrderByPipe} from './order-by';
+import {NgModule} from '@angular/core';
 
 const ARRAY_PIPES = [
   DiffPipe, FlattenPipe, InitialPipe, IntersectionPipe, ReversePipe, TailPipe,
@@ -32,20 +32,21 @@ const ARRAY_PIPES = [
 export class NgArrayPipesModule {
 }
 
-export * from './diff';
-export * from './initial';
-export * from './flatten';
-export * from './intersection';
-export * from './reverse';
-export * from './tail';
-export * from './truthify';
-export * from './union';
-export * from './unique';
-export * from './without';
-export * from './pluck';
-export * from './shuffle';
-export * from './every';
-export * from './some';
-export * from './sample';
-export * from './group-by';
-export * from './filter-by';
+export {DiffPipe} from './diff';
+export {InitialPipe} from './initial';
+export {FlattenPipe} from './flatten';
+export {IntersectionPipe} from './intersection';
+export {ReversePipe} from './reverse';
+export {TailPipe} from './tail';
+export {TrurthifyPipe} from './truthify';
+export {UnionPipe} from './union';
+export {UniquePipe} from './unique';
+export {WithoutPipe} from './without';
+export {PluckPipe} from './pluck';
+export {ShufflePipe} from './shuffle';
+export {EveryPipe} from './every';
+export {SomePipe} from './some';
+export {SamplePipe} from './sample';
+export {GroupByPipe} from './group-by';
+export {FilterByPipe} from './filter-by';
+export {OrderByPipe} from './order-by';

src/app/pipes/boolean/index.ts

@@ -30,19 +30,19 @@ export const BOOLEAN_PIPES = [
 })
 export class NgBooleanPipesModule {}
 
-export * from './is-defined';
-export * from './is-null';
-export * from './is-undefined';
-export * from './is-string';
-export * from './is-function';
-export * from './is-number';
-export * from './is-array';
-export * from './is-object';
-export * from './is-greater-equal-than';
-export * from './is-greater-than';
-export * from './is-less-equal-than';
-export * from './is-equal-to';
-export * from './is-not-equal-to';
-export * from './is-identical-to';
-export * from './is-not-identical-to';
-export * from './is-less-than';
+export {IsDefinedPipe} from './is-defined';
+export {IsNullPipe} from './is-null';
+export {IsUndefinedPipe} from './is-undefined';
+export {IsStringPipe} from './is-string';
+export {IsFunctionPipe} from './is-function';
+export {IsNumberPipe} from './is-number';
+export {IsArrayPipe} from './is-array';
+export {IsObjectPipe} from './is-object';
+export {IsGreaterEqualThanPipe} from './is-greater-equal-than';
+export {IsGreaterThanPipe} from './is-greater-than';
+export {IsLessEqualThanPipe} from './is-less-equal-than';
+export {IsEqualToPipe} from './is-equal-to';
+export {IsNotEqualToPipe} from './is-not-equal-to';
+export {IsIdenticalToPipe} from './is-identical-to';
+export {IsNotIdenticalToPipe} from './is-not-identical-to';
+export {IsLessThanPipe} from './is-less-than';

src/app/pipes/helpers/helpers.spec.ts

@@ -1,5 +1,6 @@
 
 import {extractDeepPropertyByMapKey} from './helpers';
+
 describe('Utils Tests', () => {
 
   it('should extract properties properly', () => {

src/app/pipes/math/index.ts

@@ -24,15 +24,14 @@ export const MATH_PIPES = [
 })
 export class NgMathPipesModule {}
 
-export * from './max';
-export * from './min';
-export * from './percentage';
-export * from './sum';
-export * from './floor';
-export * from './round';
-export * from './sqrt';
-export * from './pow';
-export * from './ceil';
-export * from './degrees';
-export * from './bytes';
-export * from './radians';
+export {MaxPipe} from './max';
+export {MinPipe} from './min';
+export {PercentagePipe} from './percentage';
+export {SumPipe} from './sum';
+export {FloorPipe} from './floor';
+export {RoundPipe} from './round';
+export {SqrtPipe} from './sqrt';
+export {PowerPipe} from './pow';
+export {CeilPipe} from './ceil';
+export {DegreesPipe} from './degrees';
+export {BytesPipe} from './bytes';

src/app/pipes/object/index.ts

@@ -1,11 +1,11 @@
-import { KeysPipe } from './keys';
-import { ValuesPipe } from './values';
-import { PairsPipe } from './pairs';
-import { PickPipe } from './pick';
-import { OmitPipe } from './omit';
-import { InvertPipe } from './invert';
-import { InvertByPipe } from './invert-by';
-import { NgModule } from '@angular/core';
+import {KeysPipe} from './keys';
+import {ValuesPipe} from './values';
+import {PairsPipe} from './pairs';
+import {PickPipe} from './pick';
+import {OmitPipe} from './omit';
+import {InvertPipe} from './invert';
+import {InvertByPipe} from './invert-by';
+import {NgModule} from '@angular/core';
 
 const OBJECT_PIPES = [
   KeysPipe, ValuesPipe, PairsPipe, PickPipe, InvertPipe, InvertByPipe,
@@ -17,12 +17,13 @@ const OBJECT_PIPES = [
   imports: [],
   exports: OBJECT_PIPES
 })
-export class NgObjectPipesModule {}
+export class NgObjectPipesModule {
+}
 
-export * from './keys';
-export * from './values';
-export * from './pairs';
-export * from './pick';
-export * from './omit';
-export * from './invert';
-export * from './invert-by';
+export {KeysPipe} from './keys';
+export {ValuesPipe} from './values';
+export {PairsPipe} from './pairs';
+export {PickPipe} from './pick';
+export {OmitPipe} from './omit';
+export {InvertPipe} from './invert';
+export {InvertByPipe} from './invert-by';

src/app/pipes/string/index.ts

@@ -32,21 +32,21 @@ export const STRING_PIPES = [
 })
 export class NgStringPipesModule {}
 
-export * from './ucwords';
-export * from './ltrim';
-export * from './repeat';
-export * from './rtrim';
-export * from './scan';
-export * from './shorten';
-export * from './strip-tags';
-export * from './trim';
-export * from './ucfirst';
-export * from './slugify';
-export * from './camelize';
-export * from './latinise';
-export * from './lines';
-export * from './underscore';
-export * from './match';
-export * from './test';
-export * from './lpad';
-export * from './rpad';
+export {UcWordsPipe} from './ucwords';
+export {LeftTrimPipe} from './ltrim';
+export {RepeatPipe} from './repeat';
+export {RightTrimPipe} from './rtrim';
+export {ScanPipe} from './scan';
+export {ShortenPipe} from './shorten';
+export {StripTagsPipe} from './strip-tags';
+export {TrimPipe} from './trim';
+export {UcFirstPipe} from './ucfirst';
+export {SlugifyPipe} from './slugify';
+export {CamelizePipe} from './camelize';
+export {LatinisePipe} from './latinise';
+export {LinesPipe} from './lines';
+export {UnderscorePipe} from './underscore';
+export {MatchPipe} from './match';
+export {TestPipe} from './test';
+export {LeftPadPipe} from './lpad';
+export {RightPadPipe} from './rpad';

tsconfig.json

@@ -13,13 +13,15 @@
     ]
   },
   "include": [
-    "src/app/pipes.module.ts"
+    "src/app/pipes.module.ts",
+    "src/app/index.ts",
+    "index.ts"
   ],
   "exclude": [
     "node_modules",
     "**/*.spec.ts"
   ],
   "angularCompilerOptions": {
-    "genDir": "compiled"
+    "strictMetadataEmit": true
   }
 }