'use strict'; var fs = require('fs'); var readme = fs.readFileSync('README.md', 'utf8'); var reduce = require('reduce-object'); var extract = require('./index.js'); var code = extract.parseBlocks(readme); code.blocks = reduce(code.blocks, function (acc, value, key) { if (value.lang === 'js') { value.lang = 'javascript'; } acc[key] = value; return acc; }, {}); var str = extract.injectBlocks(code.text, code.blocks) console.log(str);