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Pure Pipes

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Pure Pipes

Angular provides built-in pipes for typical data transformations, including transformations for internationalization (i18n), which use locale information to format data. The following are commonly used built-in pipes for data formatting:

  • DatePipe: Formats a date value according to locale rules.
  • UpperCasePipe: Transforms text to all upper case.
  • LowerCasePipe: Transforms text to all lower case.
  • CurrencyPipe: Transforms a number to a currency string, formatted according to locale rules.
  • DecimalPipe: Transforms a number into a string with a decimal point, formatted according to locale rules.
  • PercentPipe: Transforms a number to a percentage string, formatted according to locale rules.
  • AsyncPipe: Subscribe and unsubscribe to an asynchronous source such as an observable.
  • JsonPipe: Display a component object property to the screen as JSON for debugging.

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