From 78e283c11176c44bf0f44bf89bd48a53840f0a70 Mon Sep 17 00:00:00 2001
From: Sergey Andrievskiy <yggg@users.noreply.github.com>
Date: Tue, 15 Jan 2019 18:30:10 +0300
Subject: [PATCH] chore(playground): remove schematics watch task (#1154)

---
 DEV_DOCS.md                                   |  7 +--
 package.json                                  |  4 +-
 scripts/gulp/gulpfile.ts                      |  1 -
 .../tasks/playground/playground-schematic.ts  | 43 -------------------
 4 files changed, 6 insertions(+), 49 deletions(-)
 delete mode 100644 scripts/gulp/tasks/playground/playground-schematic.ts

diff --git a/DEV_DOCS.md b/DEV_DOCS.md
index 2b876f8563..49266f2fd7 100644
--- a/DEV_DOCS.md
+++ b/DEV_DOCS.md
@@ -401,7 +401,8 @@ add it to docs/structure.ts
 
 create example usage of your component
 src/playground/[with-layout|without-layout]/your-component/your-component-showcase.component.ts
-module and route will be created automatically if you running playground or docs app.
+
+run 'npm run gen:playground' to generate boilerplate code, such as modules, routes, etc.
 
 your-component.component.ts  (add line in docs section-  * @stacked-example(Your component, your-component/your-component-showcase.component)
 ````
@@ -415,9 +416,9 @@ Playground is a set of modules containing all Nebular examples.
 It has two base directories: `with-layout` and `without-layout`. All components in `with-layout` directory will be nested inside of `nb-layout` component. Components from `without-layout` directory will be direct children of router outlet. Put components into `without-layout` directory, if they don't need to or can't be children of layout component, such as a layout itself.
 
 ## Playground schematic
-Playground schematic watches playground files and generates all boilerplate code for you. Basically, after adding a new component, directive or service declaration, all needed modules and components routes will be generated or modified.
+Playground schematic generates all boilerplate code for you. Basically, after adding a new component, directive or service declaration, all needed modules and components routes will be generated or modified.
 
-Schematic starts if you run playground or docs app with `npm start` or `npm run docs:serve` commands.
+You can run it via 'npm run gen:playground' command.
 
 ### How it works
 
diff --git a/package.json b/package.json
index e63e711a00..cfb465f758 100644
--- a/package.json
+++ b/package.json
@@ -19,8 +19,8 @@
     "gulp": "gulp",
     "firebase": "firebase",
     "conventional-changelog": "conventional-changelog",
-    "prestart": "run-s build:schematics gen:playground",
-    "start": "run-p \"ng -- serve {@}\" \"gulp -- watch:gen:playground\" -- ",
+    "prestart": "npm run gen:playground",
+    "start": "ng serve",
     "start:prod": "npm run start -- --prod --aot",
     "start:wp": "npm run start:prod -- playground-wp",
     "docs:parse": "gulp docs",
diff --git a/scripts/gulp/gulpfile.ts b/scripts/gulp/gulpfile.ts
index d26b16ce33..b6f5e0c40b 100644
--- a/scripts/gulp/gulpfile.ts
+++ b/scripts/gulp/gulpfile.ts
@@ -5,6 +5,5 @@ import './tasks/bundle/bundle';
 import './tasks/docs/docs';
 import './tasks/copy-sources';
 import './tasks/bump-versions';
-import './tasks/playground/playground-schematic';
 
 task('default', ['copy-sources']);
diff --git a/scripts/gulp/tasks/playground/playground-schematic.ts b/scripts/gulp/tasks/playground/playground-schematic.ts
deleted file mode 100644
index f792ab851e..0000000000
--- a/scripts/gulp/tasks/playground/playground-schematic.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-import { exec } from 'child_process';
-import { task } from 'gulp';
-import { watch } from 'chokidar';
-import { PLAYGROUND_ROOT } from '../config';
-
-const PG_GLOB = PLAYGROUND_ROOT + '**/*.ts';
-const DEBOUNCE_TIME = 3000;
-
-function debounce(callback, delay: number = DEBOUNCE_TIME) {
-  let timeoutId;
-  return function debounced() {
-    clearTimeout(timeoutId);
-    timeoutId = setTimeout(callback, delay);
-  }
-}
-
-function startWatch() {
-  const watcher = watch(PG_GLOB, { ignoreInitial: true });
-  const debouncedSchematic = debounce(() => stopWatchRunSchematic(watcher));
-  watcher.on('add', debouncedSchematic);
-  watcher.on('change', debouncedSchematic);
-}
-
-function stopWatchRunSchematic(watcher) {
-  watcher.close();
-  exec('npm run gen:playground', logAndRestart);
-}
-
-function logAndRestart(error: Error, stdout: string, stderr: string): void {
-  if (error) {
-    console.error(error);
-  }
-  if (stdout) {
-    // tslint:disable-next-line:no-console
-    console.log(stdout);
-  }
-  if (stderr) {
-    console.error(stderr);
-  }
-  startWatch();
-}
-
-task('watch:gen:playground', startWatch);