Version 1.3.0 - shows a warning: Invalid character in entity name

[kdagithub]

Environment

• CLI: 6.2.2

• Cross-platform modules: 6.2.3

• Android Runtime: 6.2.0

• iOS Runtime: 6.2.0

• Plugin(s): none

• Node.js: 10.13.0

• [ ] Please, attach your package.json and webpack.config.js as these configurations are usually critical for investigating issues with webpack

Describe the bug WARNING in ./main-page.xml Module Warning (from ../node_modules/nativescript-dev-webpack/xml-namespace-loader.js): Invalid character in entity name Line: 41 Column: 52 Char: & @ \b_[\w-]*\.)scss)$ (. sync (?<!\bApp_Resources\b.*)(?<!\.\/\btests\b\/.*?)\.(xml|css|js|(?<!\.d\.)ts|(?<!\b_[\w-]*\.)scss)$) ./main-page.xml @ ./app.js

The cause for the warning is the character '&' in the dataBinding logical comparison expression: (message != null && message.length > 0)

The expression should be valid according to the docs: Supported Expressions

To Reproduce tns run android

Expected behavior The warning was not shown in version 1.2.0 and should be valid.

Sample project actionbartest.zip

[NickIliev]

From the documentation link that you've posted I've noticed the following note:

Note: Special characters need to be escaped as follows:

• " "
• ' '
• < &lt;
• > >
• & &

Try the following

<Label text="{{ message, (message != null &amp;&amp; message.length > 0) ? message : 'nope', false }}" class="h2 text-center" textWrap="true"/>