Method getParticlesByLinePrefixes

external/.scrollLibs.js:17170–17177

(columns)

  }
  // todo: remove?
  getParticlesByLinePrefixes(columns) {
    const matches = []
    this._getParticlesByLineRegex(
      matches,
      columns.map(str => new RegExp("^" + str))
    )
    return matches
  }
  particlesThatStartWith(prefix) {
    return this.filter(particle => particle.getLine().startsWith(prefix))
  }