<commit_before>import { Injectable, Component, Inject } from '@angular/core';

import 'rxjs/add/operator/toPromise';
import { Subscription } from 'rxjs/Subscription';
import { Observable } from 'rxjs/Observable';
import { Subject } from 'rxjs/Subject';

import { cloneDeep } from 'lodash';
import { DropdownOption } from 'ngx-widgets';
import { Broadcaster, Logger } from 'ngx-base';
import {
  AuthenticationService,
  User,
  UserService
} from 'ngx-login-client';
import { Space, Spaces } from 'ngx-fabric8-wit';
import { WIT_API_URL } from 'ngx-fabric8-wit';
import { Notification, Notifications, NotificationType } from 'ngx-base';

import {
  Comment,
  Comments,
  CommentPost
} from '../models/comment';

import { AreaModel } from '../models/area.model';
import { AreaService } from './area.service';
import { IterationModel } from '../models/iteration.model';
import { IterationService } from './iteration.service';
import { LinkType } from '../models/link-type';
import { Link } from '../models/link';
import {
  LinkDict,
  WorkItem<commit_msg>fix(api): add missing reference to RxJS functions<commit_after>import { Injectable, Component, Inject } from '@angular/core';

import 'rxjs/add/operator/toPromise';
import 'rxjs/operators/map';
import 'rxjs/add/operator/catch';
import { Subscription } from 'rxjs/Subscription';
import { Observable } from 'rxjs/Observable';
import { Subject } from 'rxjs/Subject';

import { cloneDeep } from 'lodash';
import { DropdownOption } from 'ngx-widgets';
import { Broadcaster, Logger } from 'ngx-base';
import {
  AuthenticationService,
  User,
  UserService
} from 'ngx-login-client';
import { Space, Spaces } from 'ngx-fabric8-wit';
import { WIT_API_URL } from 'ngx-fabric8-wit';
import { Notification, Notifications, NotificationType } from 'ngx-base';

import {
  Comment,
  Comments,
  CommentPost
} from '../models/comment';

import { AreaModel } from '../models/area.model';
import { AreaService } from './area.service';
import { IterationModel } from '../models/iteration.model';
import { IterationService } from './iteration.service';
import { LinkType } from '../models/link-type';
import { Link } from '../models/link';
import {
  LinkDict,
  WorkItem
{'fraction_non_alphanumeric': 0.14576731552738795, 'fraction_numerical': 0.0018107741059302852, 'mean_word_length': 4.637755102040816, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3503462', 'n_tokens_mistral': 691, 'n_tokens_neox': 677, 'n_words': 183}