fmt

The fmt module provides functions for formatting and printing strings.

Usually you should use Risor's top-level print and printf functions instead of using fmt.print and fmt.printf since they are equivalent.

Functions

errorf

errorf(string, ...any) error

Returns a new error with the given message formatted according to the format.

>>> err := fmt.errorf("something went wrong: %d", 42)
>>> err
something went wrong: 42

printf

printf(string, ...any)

Prints the formatted string to the standard output.

>>> fmt.printf("Hello, %s!\n", "world")
Hello, world!

print

print(...any)

Prints the given values to the standard output. Note that in Risor the output may not be printed to the terminal until a newline character is printed.

>>> fmt.print("Hello, ", "world", "!\n")
Hello, world!