string.prototype.substr
v1.0.3
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ES spec-compliant `String.prototype.substr` shim/polyfill/replacement that works as far down as ES3
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String.prototype.substr
An ES-spec-compliant String.prototype.substr
shim/polyfill/replacement that works as far down as ES3.
This package implements the es-shim API interface. It works in an ES3-supported environment and complies with the spec.
Getting started
npm install --save string.prototype.substr
Usage/Examples
var assert = require('assert');
var substr = require('string.prototype.substr');
assert(substr('abc', 1) === 'bc');
substr.shim(); // will be a no-op if not needed
assert(substr(' \t\na \t\n') === ' \t\na \t\n'.substr());
Tests
Clone the repo, npm install
, and run npm test