styled component cli tool (#1385)

tools/scripts/create-styled-component.sh

@@ -0,0 +1,41 @@
+#!/bin/sh
+# Create a styled component with the given name, this script will also create the styled folder if none exists already as well as the
+# index.ts file if none exists already. If they do exist, it will append the export statement to the index.ts file.
+# Usage: create-styled-component.sh <component-name>
+# Example: create-styled-component.sh Button
+# Create a symbolic link to this file in your /usr/local/bin directory to use it from anywhere.
+# Example: ln -s ~/create-styled-component.sh /usr/local/bin/create-styled-component
+if [ $# -eq 0 ]; then
+	echo "No arguments supplied, please provide a component name."
+	exit 1
+fi
+
+if [ -f $1.tsx ]; then
+	echo "Component with name $1 already exists."
+	exit 1
+fi
+
+echo "Creating styled component in $(pwd)..."
+
+# -p flag creates the directory if it doesn't exist already
+mkdir -p styled
+
+if [ ! -f styled/index.ts ]; then
+  echo "Creating styled/index.ts..."
+  touch styled/index.ts
+fi
+
+touch styled/$1.tsx
+echo "import styled from 'styled-components';" >> styled/$1.tsx
+touch $1.tsx
+
+if [ -f index.ts ]; then
+	echo "Appending export statement to index.ts..."
+	echo "export * from './$1';" >> index.ts
+fi
+
+echo "import React from 'react';" >> $1.tsx
+echo "import * as styled from './styled';" >> $1.tsx
+echo "export * from './$1';" >> styled/index.ts
+
+echo "Done..."