Function console_format

pub fn console_format(spec: &str, values: &[&dyn ConsoleFmt]) -> String

Formats a string using the input values.

Formatting rules are the same as Hardhat. The supported format specifiers are as follows:

• %s: Converts the value using its String representation. This is equivalent to applying UIfmt::pretty() on the format string.
• %o: Treats the format value as a javascript “object” and converts it to its string representation.
• %d, %i: Converts the value to an integer. If a non-numeric value, such as String or Address, is passed, then the spec is formatted as NaN.
• %x: Converts the value to a hexadecimal string. If a non-numeric value, such as String or Address, is passed, then the spec is formatted as NaN.
• %e: Converts the value to an exponential notation string. If a non-numeric value, such as String or Address, is passed, then the spec is formatted as NaN.
• %%: This is parsed as a single percent sign (‘%’) without consuming any input value.

Unformatted values are appended to the end of the formatted output using UIfmt::pretty(). If there are more format specifiers than values, then the remaining unparsed format specifiers appended to the formatted output as-is.

Examples

let formatted = foundry_common::fmt::console_format("%s has %d characters", &[&"foo", &3]);
assert_eq!(formatted, "foo has 3 characters");