code-excerpt !test

> Extract code excerpts

Install

``
$ npm install --save code-excerpt
`

Usage

`js
import codeExcerpt from 'code-excerpt';

const source =
'use strict';

function someFunc() {}

module.exports = () => {
const a = 1;
const b = 2;
const c = 3;

someFunc();
};
.trim();

const excerpt = codeExcerpt(source, 5);
//=> [
// {line: 2, value: ''},
// {line: 3, value: 'function someFunc() {}'},
// {line: 4, value: ''},
// {line: 5, value: 'module.exports = () => {'},
// {line: 6, value: ' const a = 1;'},
// {line: 7, value: ' const b = 2;'},
// {line: 8, value: ' const c = 3;'}
// ]
`

API

$3

#### source

Type: string

Source code.

#### line

Type: number

Line number to extract excerpt for.

#### options

##### around

Type: number

Default: 3`

Number of surrounding lines to extract.