test-repo/changelog_unreleased/angular/15926.md

Respect trailingComma in Angular templates (#15926 by @fisker)

If you are using an old version of Angular doesn't support trailing comma, make sure add

overrides:
  - files: "<patterns-of-my-angular-files>"
    options:
      trailingComma: none

to your .prettierrc file.

// Input
<div
  [ngClass]="{
    'px-lg': ctx.spacing == 'lg',
    'px-md': ctx.spacing == 'md',
    'px-xs': ctx.spacing == 'xs',
  }"
></div>

// Prettier stable
<div
  [ngClass]="{
    'px-lg': ctx.spacing == 'lg',
    'px-md': ctx.spacing == 'md',
    'px-xs': ctx.spacing == 'xs'
  }"
></div>

// Prettier main
<div
  [ngClass]="{
    'px-lg': ctx.spacing == 'lg',
    'px-md': ctx.spacing == 'md',
    'px-xs': ctx.spacing == 'xs',
  }"
></div>