refactor: Initial migration to ng7, angular-cli>=6.2.0 and yarn

BREAKING CHANGE: relative import paths are no longer officially supported. Everything must now be imported from the ngforage package.

Author: Alorel

.angular-cli.json

@@ -0,0 +1,10 @@
+tsconfig: ./projects/ngforage/tsconfig.lib.json
+output: ./dist/demo/docs
+name: NgForage API docs
+theme: material
+hideGenerator: true
+disablePrivate: true
+disableInternal: true
+customFavicon: projects/demo/src/favicon.ico
+disableCoverage: true
+

.compodocrc.yml

@@ -1,11 +1,16 @@
+root = true
+
 [*]
-charset=utf-8
+charset = utf-8
 end_of_line=lf
-insert_final_newline=true
-indent_style=space
-indent_size=2
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false
 
 [{*.yml,*.yaml}]
 indent_style=space
-indent_size=2
-

.editorconfig

@@ -1,8 +1,8 @@
-/.idea/
-/node_modules/
-/*.tgz
+/.idea
+node_modules/
+projects/**/yarn.lock
 /dist/
-/demo/
 /coverage/
-/*.tar.gz
-/.npmrc
+*.tgz
+/docs/
+/yarn-error.log

.gitignore

@@ -1,67 +1,51 @@
 sudo: false
 language: node_js
-node_js: stable
-group: travis_latest
+node_js: lts/*
 
-stages:
-  - &std_stage_name Test & Lint
-  - name: Deploy
-    if: tag IS present
+os:
+- osx
+- linux
 
+before_cache: rm -rf ./node_modules/.cache
 cache:
+  yarn: true
   directories:
-    - node_modules
+  - node_modules
+
+before_install:
+- npm i -g greenkeeper-lockfile yarn
+- greenkeeper-lockfile-update
+
+install:
+- &yInstall yarn install --check-files
+- yarn run sync
+- *yInstall
+
+script: yarn run lint && yarn run test && yarn run build:demo:prod
 
-std_job: &std_job
-  stage: *std_stage_name
-  before_cache: rm -rf node_modules/.cache
-  os: linux
-  addons: &browsers
-    chrome: stable
-    firefox: latest
-  after_success: cat ./coverage/lcov.info | coveralls
-  before_install:
-    - npm install -g greenkeeper-lockfile
-    - greenkeeper-lockfile-update
-  after_script: if [[ $GH_TOKEN ]]; then greenkeeper-lockfile-upload; fi;
-  script:
-    - gulp tslint
-    - npm test
-    - gulp build:demo:prod
+after_script: if [[ $GH_TOKEN ]]; then greenkeeper-lockfile-upload; fi;
+after_success: cat ./coverage/lcov.info | coveralls
+
+stages:
+- Test
+- Release
 
 jobs:
   include:
-    - <<: *std_job
-    - <<: *std_job
-      os: osx
-      osx_image: xcode9.2
-      sudo: required
-      addons:
-        apt:
-          packages:
-            - xvfb
-      before_script:
-        - "export DISPLAY=:99.0"
-        - sudo Xvfb :99 -ac -screen 0 1024x768x8 &
-        - sleep 3
-      script: npm test -- --browsers Safari
-    - stage: Deploy
-      before_script:
-        - gulp package build:demo:prod
-        - openssl aes-256-cbc -K $encrypted_1d92b726f585_key -iv $encrypted_1d92b726f585_iv -in .npmrc.enc -out ~/.npmrc -d
-      script: npm publish ./dist
-      deploy:
-        - provider: pages
-          skip_cleanup: true
-          on:
-            tags: true
-          local_dir: ./demo
-          target_branch: gh-pages
-          github_token: $GH_TOKEN
-        - provider: releases
-          skip_cleanup: true
-          api_key: $GH_TOKEN
-          file: dist.tgz
-          on:
-            tags: true
-
+  - stage: Test
+    os: osx
+    sudo: required
+    addons:
+      apt:
+        packages:
+        - xvfb
+    before_script:
+    - "export DISPLAY=:99.0"
+    - sudo Xvfb :99 -ac -screen 0 1024x768x8 &
+    - sleep 3
+    script: yarn run test --browsers Safari
+  - stage: Test
+    os: linux
+    addons:
+      chrome: stable
+      firefox: latest

.npmrc.enc

@@ -0,0 +1,6 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+workspaces-experimental true
+ignore-workspace-root-check true

.travis.yml

@@ -24,6 +24,7 @@
   ```bash
    npm install localforage@^1.5.0 ngforage@^2.0.0 # for Angular 5
    npm install localforage@^1.5.0 ngforage@^3.0.0 # for Angular 6
+   npm install localforage@^1.5.0 ngforage@^4.0.0 # for Angular 7
   ```
 </details>
 <details>