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feat(core): set preserveWhitespaces to false by default (#22046)

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Fixes #22027

PR Close #22046
This commit is contained in:
Oussama Ben Brahim
2018-02-06 00:37:05 +01:00
committed by Victor Berchet
parent d241532488
commit f1a063298e
13 changed files with 34 additions and 30 deletions
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12
packages/core/src/metadata/directives.ts
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@ -693,13 +693,13 @@ export interface Component extends Directive {
* - text nodes are left as-is inside HTML tags where whitespaces are significant (ex. `<pre>`,
* `<textarea>`).
*
* Described transformations can (potentially) influence DOM nodes layout so the
* `preserveWhitespaces` option is `true` be default (no whitespace removal).
* In Angular 5 you need to opt-in for whitespace removal (but we might revisit the default
* setting in Angular 6 or later). If you want to change the default setting for all components
* in your application you can use the `preserveWhitespaces` option of the AOT compiler.
* Described transformations may (potentially) influence DOM nodes layout. However, the impact
* should so be minimal. That's why starting from Angular 6, the
* `preserveWhitespaces` option is `false` by default (whitespace removal).
* If you want to change the default setting for all components in your application you can use
* the `preserveWhitespaces` option of the AOT compiler.
*
* Even if you decide to opt-in for whitespace removal there are ways of preserving whitespaces
* Even with the default behavior of whitespace removal, there are ways of preserving whitespaces
* in certain fragments of a template. You can either exclude entire DOM sub-tree by using the
* `ngPreserveWhitespaces` attribute, ex.:
*