Pug code block

Get Pug code at and inside a given line or query.

_doc.pug_
``pug
doctype html
html
head
title my pug template
body
h1 Hello #{name}
p foo
`

$3

Will return a string for a single match, an array of code blocks for multiple matches.

`js
const source = fs.readFileSync('./doc.pug', 'utf8');

const getCodeBlock = require('pug-code-block');
getCodeBlock.byLine(source, 2);

// head
// title my pug template
`

Optionally provide a limit of blocks to be captured. Default limit is 1. Use Infinity if you want to capture all blocks.

`js
const source = fs.readFileSync('./doc.pug', 'utf8');

const getCodeBlock = require('pug-code-block');
getCodeBlock.byLine(source, 1, 3);

// div yep
// div yep
// div yep
// div nope
// div nope
`




$3

Will return a string for a single match, an array of code blocks for multiple matches. Arguments can be a string or regex.

`js
const source = fs.readFileSync('./doc.pug', 'utf8');

const getCodeBlock = require('pug-code-block');
getCodeBlock.byString(source, 'body');

// body
// h1 Hello #{name}
// p foo
`

`js
const source = fs.readFileSync('./doc.pug', 'utf8');

const getCodeBlock = require('pug-code-block');
getCodeBlock.byString(source, /body/);

// body
// h1 Hello #{name}
// p foo
``