use npm ci instead of install for clean install

Author: archmoj

.circleci/config.yml

@@ -53,7 +53,7 @@ jobs:
             set -eo pipefail
             pip install -e .[ci,dev,testing,celery,diskcache] --progress-bar off
             pip list | grep dash
-            npm i
+            npm ci
             npm run build
             python setup.py sdist
             mkdir dash-package && cp dist/*.tar.gz dash-package/dash-package.tar.gz
@@ -111,7 +111,7 @@ jobs:
             . venv/bin/activate
             set -eo pipefail
             pip install -e . --progress-bar off && pip list | grep dash
-            npm install npm run initialize
+            npm ci npm run initialize
             npm run build
             npm run lint
       - run:
@@ -181,7 +181,7 @@ jobs:
           name: ️️🏗️ Install package
           command: |
             . venv/bin/activate
-            npm install
+            npm ci
             pip install dash-package/dash-package.tar.gz[ci,dev,testing,celery,diskcache] --progress-bar off
             pip list | grep dash
       - run:

CONTRIBUTING.md

@@ -15,7 +15,7 @@ $ python3 -m venv .venv/dev
 $ source .venv/dev/bin/activate
 # install dash and dependencies
 $ pip install -e .[ci,dev,testing,celery,diskcache]  # in some shells you need \ to escape []
-$ npm install
+$ npm ci
 # this script will build the dash-core-components, dash-html-components, dash-table,
 # and renderer bundles; this will build all bundles from source code in their
 # respective directories. The only true source of npm version is defined

components/dash-core-components/README.md

@@ -18,7 +18,7 @@ $ python -m venv venv && . venv/bin/activate
 $ pip install -e .[dev,testing]  # in some shells you need \ to escape []
 
 # run the build process - this will build all of dash, including dcc
-$ npm i && npm run build
+$ npm ci && npm run build
 
 # install dcc in editable mode
 $ pip install -e .

components/dash-html-components/README.md

@@ -17,7 +17,7 @@ Vanilla HTML components for [Dash][]
     ```
 3. Generate components and install npm packages
     ```
-    $ npm install
+    $ npm ci
     ```
 
 ### Generating HTML Components

dash/development/update_components.py

@@ -31,7 +31,7 @@ def booststrap_components(components_source):
     )
 
     cmd = shlex.split(
-        "npx lerna exec --scope *@({})* -- npm i".format(source_glob),
+        "npx lerna exec --scope *@({})* -- npm ci".format(source_glob),
         posix=not is_windows,
     )