sprintf

function

function sprintf(format: string, ...args: unknown[]): string

Converts and formats a variable number of args as is specified by format. sprintf returns the formatted string.

See the module documentation for the available format strings.

%v, %i, and %I are only supported in Ende runtime. Other formats are supported in other major runtimes.

format: string

The format string to use

...args: unknown[]

The arguments to format

Returns

The formatted string

import { sprintf } from "@ende/fmt/printf";
import { assertEquals } from "@ende/assert";

assertEquals(sprintf("%d", 9), "9");

assertEquals(sprintf("%o", 9), "11");

assertEquals(sprintf("%f", 4), "4.000000");

assertEquals(sprintf("%.3f", 0.9999), "1.000");