feat(reorganization): internal utils hidden

BREAKING CHANGE: Many internal use utilities like `isArray` are now hidden under `rxjs/internal`, they are implementation details and should not be used.

Author: benlesh

spec/helpers/test-helper.ts

@@ -2,7 +2,7 @@ declare const global: any;
 
 import * as Rx from '../../src/Rx';
 import { ObservableInput } from '../../src/Observable';
-import { root } from '../../src/util/root';
+import { root } from '../../src/internal/util/root';
 import { $$iterator } from '../../src/internal/symbol/iterator';
 import $$symbolObservable from 'symbol-observable';
 

spec/observables/dom/ajax-spec.ts

@@ -1,7 +1,7 @@
 import { expect } from 'chai';
 import * as sinon from 'sinon';
 import * as Rx from '../../../src/Rx';
-import { root } from '../../../src/util/root';
+import { root } from '../../../src/internal/util/root';
 
 declare const global: any;
 

spec/observables/fromEventPattern-spec.ts

@@ -1,7 +1,7 @@
 import { expect } from 'chai';
 import * as sinon from 'sinon';
 import * as Rx from '../../src/Rx';
-import { noop } from '../../src/util/noop';
+import { noop } from '../../src/internal/util/noop';
 import marbleTestingSignature = require('../helpers/marble-testing'); // tslint:disable-line:no-require-imports
 
 declare const { asDiagram };

spec/symbol/observable-spec.ts

@@ -1,7 +1,7 @@
 import { expect } from 'chai';
 import $$symbolObservable from 'symbol-observable';
 
-import { root } from '../../src/util/root';
+import { root } from '../../src/internal/util/root';
 import { getSymbolObservable } from '../../src/internal/symbol/observable';
 
 describe('observable symbol', () => {

spec/symbol/rxSubscriber-spec.ts

@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import { root } from '../../src/util/root';
+import { root } from '../../src/internal/util/root';
 import {$$rxSubscriber} from '../../src/internal/symbol/rxSubscriber';
 
 describe('rxSubscriber symbol', () => {

spec/util/Immediate-spec.ts

@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import { Immediate } from '../../src/util/Immediate';
+import { Immediate } from '../../src/internal/util/Immediate';
 
 describe('Immediate', () => {
   it('should schedule on the next microtask', (done) => {

spec/util/assign-spec.ts

@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import { assign, getAssign, assignImpl } from '../../src/util/assign';
+import { assign, getAssign, assignImpl } from '../../src/internal/util/assign';
 
 describe('assign', () => {
   it('should exist', () => {
@@ -46,4 +46,4 @@ describe('getAssign', () => {
     const result = getAssign({ Object: { assign: FAKE } });
     expect(result).to.equal(FAKE);
   });
-});
+});

spec/util/pipe-spec.ts

@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import { pipe } from '../../src/util/pipe';
+import { pipe } from '../../src/internal/util/pipe';
 
 describe('pipe', () => {
   it('should exist', () => {

spec/util/subscribeToResult-spec.ts

@@ -1,6 +1,6 @@
 import { expect } from 'chai';
 import * as Rx from '../../src/Rx';
-import { subscribeToResult } from '../../src/util/subscribeToResult';
+import { subscribeToResult } from '../../src/internal/util/subscribeToResult';
 import { OuterSubscriber } from '../../src/internal/OuterSubscriber';
 import { $$iterator } from '../../src/internal/symbol/iterator';
 import $$symbolObservable from 'symbol-observable';

spec/util/toSubscriber-spec.ts

@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import { toSubscriber } from '../../src/util/toSubscriber';
+import { toSubscriber } from '../../src/internal/util/toSubscriber';
 
 describe('toSubscriber', () => {
   it('should not be closed when other subscriber created with no arguments completes', () => {