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@tannin/sprintf

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@tannin/sprintf

printf string formatter

  • 1.0.1
  • Source
  • npm
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@tannin/sprintf

Given a format string, returns string with arguments interpolatation. Arguments can either be provided directly via function arguments spread, or with an array as the second argument.

See: https://en.wikipedia.org/wiki/Printf_format_string

In addition to basic placeholder substitution, the following options a placeholder are implemented:

  • Positional index
  • Precision / maximum width (including * precision)
  • Type (only the behaviors of f, d, s, and % are applied)

Notably, this excludes:

  • Flags
  • Minimum width (padding)
  • Length

Installation

Using npm as a package manager:

npm install @tannin/sprintf

Otherwise, download a pre-built copy from unpkg:

https://unpkg.com/@tannin/sprintf/dist/sprintf.min.js

Usage

import sprintf from '@tannin/sprintf';

sprintf( 'Hello %s!', 'world' );
// ⇒ 'Hello world!'

License

Copyright 2018 Andrew Duthie

Released under the MIT License.

FAQs

Package last updated on 19 Jan 2019

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