import {IterableDiffers, IterableDifferFactory, TrackByFn} from './differs/iterable_differs';
import {DefaultIterableDifferFactory} from './differs/default_iterable_differ';
import {KeyValueDiffers, KeyValueDifferFactory} from './differs/keyvalue_differs';
import {DefaultKeyValueDifferFactory} from './differs/default_keyvalue_differ';
import {CONST, CONST_EXPR, isPresent} from 'angular2/src/facade/lang';

export {
  ASTWithSource,
  AST,
  AstTransformer,
  PropertyRead,
  LiteralArray,
  ImplicitReceiver
} from './parser/ast';

export {Lexer} from './parser/lexer';
export {Parser} from './parser/parser';
export {Locals} from './parser/locals';

export {
  DehydratedException,
  ExpressionChangedAfterItHasBeenCheckedException,
  ChangeDetectionError
} from './exceptions';
export {
  ProtoChangeDetector,
  ChangeDetector,
  ChangeDispatcher,
  ChangeDetectorDefinition,
  DebugContext,
  ChangeDetectorGenConfig
} from './interfaces';
export {ChangeDetectionStrategy, CHANGE_DETECTION_STRATEGY_VALUES} from './constants';
export {DynamicProtoChangeDetector} from './proto_change_detector';
export {JitProtoChangeDetector} from './jit_proto_change_detector';
export {BindingRecord, BindingTarget} from './binding_record';
export {DirectiveIndex, DirectiveRecord} from './directive_record';
export {DynamicChangeDetector} from './dynamic_change_detector';
export {ChangeDetectorRef} from './change_detector_ref';
export {
  IterableDiffers,
  IterableDiffer,
  IterableDifferFactory,
  TrackByFn
} from './differs/iterable_differs';
export {KeyValueDiffers, KeyValueDiffer, KeyValueDifferFactory} from './differs/keyvalue_differs';
export {PipeTransform} from './pipe_transform';
export {WrappedValue, SimpleChange} from './change_detection_util';

/**
 * Structural diffing for `Object`s and `Map`s.
 */
export const keyValDiff: KeyValueDifferFactory[] =
    CONST_EXPR([CONST_EXPR(new DefaultKeyValueDifferFactory())]);

/**
 * Structural diffing for `Iterable` types such as `Array`s.
 */
export const iterableDiff: IterableDifferFactory[] =
    CONST_EXPR([CONST_EXPR(new DefaultIterableDifferFactory())]);

export const defaultIterableDiffers = CONST_EXPR(new IterableDiffers(iterableDiff));

export const defaultKeyValueDiffers = CONST_EXPR(new KeyValueDiffers(keyValDiff));