Remove baskslash in pattern attribute

Hi,

It seems that the plugin remove backslash in pattern attributes when inlining the template.

Before :

<input type="text" [(ngModel)]="search.imei" id="form-imei" class="form-control" pattern="\d+" required />

After :

<input type="text" [(ngModel)]="search.imei" id="form-imei" class="form-control" pattern="d+" required />

Thanks in advance

[dougellison]

This still appears to be an issue. I’ve recently updated from Angular2 RC5 to Final and accomplished that by merging the latest seed changes. My lazy solution has been to run with pattern with a single \ in dev but when I’m happy with its functionality I go through and replace with \ -> \ and then it works fine in production.

[gregjacobs]

It seems like this is a general issue @ludohenin where backslashes in html/css files need to be escaped for when they are placed into string literals in JavaScript.

JavaScript would interpret the string literal "\d" in code to simply be the string d.

We basically need to convert this html:

<input pattern="\d+">

To the following JavaScript:

@Component({
    template: `<input pattern="\\d+">`
})

Which will ultimately form this string in memory: <input pattern="\d+">