fliphub-monorepo/modules/flipscript/src/Scripts.js

the builder of builders

const ChainedMap = require('flipchain/ChainedMapExtendable')
const Script = require('./Script')

// @workflow
module.exports = class Scripts extends ChainedMap {
  constructor(parent) {
    super(parent)
    delete this.parent

    this.index = -1
    this.scripts = {}
  }

  /**
   * @see this.scripts, Script
   * @description start/add/name a script
   * @param {string} [name]
   * @return {Script}
   */
  add(name = null) {
    this.index = this.index + 1
    if (name === null) name = this.index

    this.scripts[name] = new Script(this)
    this.current = this.scripts[name]
    return this.current
  }

  toCmd() {
    return Object
      .values(this.scripts)
      .map(script => script.toCmd())
  }

  toString() {
    return Object
      .values(this.scripts)
      .map(script => script.toString())
      // .join('###')
  }

  // --- todo ---

  // also .addFlags for use outside of scripts?
  // add(name) {
  //   this.flags[name] = new Flag(this)
  //   this.index = this.index + 1
  //   return this.flags[name]
  // }
}