apeman-tmpl/lib/logging/list_logger.js

Template manager for apeman.

/**
 * Logger for list.
 * @memberof module:apeman-tmpl/lib/logging
 * @constructor ListLogger
 */

'use strict'

const colorprint = require('colorprint')
const path = require('path')
const textconv = require('textconv')
const iftype = require('iftype')

const { colors } = colorprint

module.exports = colorprint.define({
  /**
   * Log templates.
   * @param {object[]} tmpls - Template config.
   * @param {object[]} childTmpls - Child templates.
   */
  logTemplates (tmpls, childTmpls) {
    const MIN_NAME_LEN = 28
    const s = this
    s.debug('')
    s.debug('  Available templates:')
    s.debug('')
    let cwd = process.cwd()
    let tmplPath;
    [].concat(tmpls).forEach((tmpl) => {
      let name = path.relative(cwd, (tmplPath === tmpl.path) ? '' : String(tmpl.path))
      let desc = s._descTemplate(tmpl)
      tmplPath = tmpl.path
      s.debug(`    ${colors.black.bold(textconv.pad(name, MIN_NAME_LEN))}${colors.blackBright(desc)}`)
    })
    s.debug('')
    Object.keys(childTmpls || {})
      .forEach((childName) => {
        let found = childTmpls[ childName ]
        s.debug(`    // Tmpls in "${childName}" (${found.length} hits)`)
        found.forEach((tmpl) => {
          let name = path.relative(cwd, (tmplPath === tmpl.path) ? '' : String(tmpl.path))
          let desc = s._descTemplate(tmpl)
          tmplPath = tmpl.path
          s.debug(`    ${colors.black.bold(textconv.pad(name, MIN_NAME_LEN))}${colors.blackBright(desc)}`)
        })
        s.debug('')
      })
    s.debug('')
  },
  logInstruction () {
  },
  _descTemplate (tmpl) {
    const MAX_LEN = 32
    let data = {
      force: false,
      mode: '644',
      tmpl: ''
    }
    Object.keys(tmpl).forEach((key) => {
      switch (key) {
        case 'path':
        case 'mkdirp':
          return
        default:
          break
      }
      let val = tmpl[ key ]
      let isStr = iftype(val).isString()

      let desc = textconv.chop(textconv.inline(String(val), { trim: true }), MAX_LEN, {
        ellipsis: true
      })
      data[ key ] = isStr ? `'${desc}'` : desc
    })
    return `// force: ${data.force}, mode: ${data.mode}, tmpl: ${data.tmpl}, data: {/* ... */}`
  }
})