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denoland-deno/cli/tests/testdata/commonjs/node_modules/left-pad/README.md
Bartek Iwańczuk 1f54d87789
feat: add ext/node for require support (#15362) 
This commit adds "ext/node" extension that implementes CommonJS module system.

In the future this extension might be extended to actually contain implementation of
Node compatibility layer in favor of "deno_std/node".

Currently this functionality is not publicly exposed, it is available via "Deno[Deno.internal].require"
namespace and is meant to be used by other functionality to be landed soon.

This is a minimal first pass, things that still don't work:

support for dynamic imports in CJS
conditional exports
2022-08-09 21:06:01 +02:00

876 B
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left-pad

String left pad

Build Status

Install

$ npm install left-pad

Usage

const leftPad = require("left-pad");

leftPad("foo", 5);
// => "  foo"

leftPad("foobar", 6);
// => "foobar"

leftPad(1, 2, "0");
// => "01"

leftPad(17, 5, 0);
// => "00017"

NOTE: The third argument should be a single char. However the module doesn't throw an error if you supply more than one chars. See #28.

NOTE: Characters having code points outside of BMP plan are considered a two distinct characters. See #58.