Code coverage report for bookdown-base/index.js

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'use strict'
 
const ware = require('ware')
const fs = require('fs')
const jade = require('jade')
const join = require('path').join
const assign = Object.assign
 
const buildJs = require('./lib/build_js')
const buildCss = require('./lib/build_css')
 
/**
 * Metalsmith middleware
 */
 
module.exports = function base (options) {
  var app = ware()
    .use(addJs)
    .use(addCss)
    .use(relayout)
 
  return function (files, ms, done) {
    app.run(files, ms, done)
  }
}
 
/**
 * Assets
 */
 
function addCss (files, ms, done) {
  buildCss((err, contents) => {
    Iif (err) return done(err)
    Iif (!files['assets/style.css']) {
      files['assets/style.css'] = { contents }
    } else {
      files['assets/style.css'].contents = contents + '\n' +
        files['assets/style.css'].contents
    }
    done()
  })
}
 
function addJs (files, ms, done) {
  buildJs((err, contents) => {
    Iif (err) return done(err)
    Iif (!files['assets/script.js']) {
      files['assets/script.js'] = { contents }
    } else {
      files['assets/script.js'].contents = contents + '\n' +
        files['assets/script.js'].contents
    }
    done()
  })
}
 
/**
 * Layout jade
 */
 
function relayout (files, ms, done) {
  const toc = JSON.parse(files['toc.json'].contents)
  const index = JSON.parse(files['index.json'].contents)
  const path = fs.readFileSync(join(__dirname, 'data/layout.jade'), 'utf-8')
  const layout = jade.compile(path)
 
  Object.keys(files).forEach((fname) => {
    if (!fname.match(/\.html$/)) return
    const file = files[fname]
    const base = Array(fname.split('/').length).join('../')
    file.contents = layout(assign({}, file, {
      base, toc, index, active: fname
    }))
  })
 
  done()
}