Class Particle

external/.scrollLibs.js:15250–17872

  }
}
class Particle extends AbstractParticle {
  constructor(subparticles, line, parent, index) {
    super()
    // BEGIN MUTABLE METHODS BELOw
    this._particleCreationTime = this._getProcessTimeInMilliseconds()
    this._parent = parent
    this._setLine(line)
    this._setSubparticles(subparticles)
    if (index !== undefined) parent._getSubparticlesArray().splice(index, 0, this)
    else if (parent) parent._getSubparticlesArray().push(this)
  }
  wake() {}
  execute() {}
  // If you want to link a particle to a file on the filesystem.
  setFile(file) {
    this.file = file
  }
  // todo: perhaps if needed in the future we can add more contextual params here
  _transformBlock(block) {
    this.particleTransformers.forEach(fn => {
      block = fn(block)
    })
    return block
  }
  addTransformer(fn) {
    if (!this.particleTransformers) this.particleTransformers = []
    this.particleTransformers.push(fn)
    return this
  }
  async loadRequirements(context) {
    // todo: remove
    await Promise.all(this.map(particle => particle.loadRequirements(context)))
  }
  getErrors() {
    return []
  }
  get lineAtomTypes() {
    // todo: make this any a constant
    return "undefinedAtomType ".repeat(this.atoms.length).trim()
  }
  isNodeJs() {
    return typeof exports !== "undefined"
  }
  isBrowser() {
    return !this.isNodeJs()
  }
  getOlderSiblings() {
    if (this.isRoot()) return []
    return this.parent.slice(0, this.index)
  }
  _getClosestOlderSibling() {
    const olderSiblings = this.getOlderSiblings()
    return olderSiblings[olderSiblings.length - 1]
  }
  getYoungerSiblings() {
    if (this.isRoot()) return []
    return this.parent.slice(this.index + 1)
  }