all files / core/lib/ utils.js

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'use strict'
 
let bytes = require('bytes')
let debug = require('debug')('mako:timing')
let pretty = require('pretty-hrtime')
let utils = require('mako-utils')
 
Object.assign(exports, utils)
 
exports.treeSize = function (tree, raw) {
  let size = tree.getFiles().reduce((acc, file) => acc + utils.size(file.contents, true), 0)
  return raw ? size : bytes(size)
}
 
exports.timing = function (input) {
  let list = Array.from(input.entries()).sort((a, b) => sort(a[1], b[1]))
 
  let len = list.reduce((acc, entry) => Math.max(acc, entry[0].length), 0)
  list.forEach(entry => {
    let key = entry[0]
    let time = pretty(entry[1])
    debug('%s %s', key + ' '.repeat(len - key.length), time)
  })
}
 
function sort (a, b) {
  // convert hrtime into a single number
  let a1 = a[0] * 1e9 + a[1]
  let b1 = b[0] * 1e9 + b[1]
  return b1 - a1 // sorts ascending
}