zeroant-factory/src/keyMap.factory.ts

Factory modules for zeroant

import _ from 'lodash'

export abstract class KeyMap extends Object {
  set<T extends keyof typeof this>(key: T, value: (typeof this)[T]) {
    this[key] = value
    return this
  }

  get<T extends keyof typeof this>(key: T): (typeof this)[T] | undefined {
    return this[key]
  }

  copy(map: Record<keyof any, any>): this {
    for (const key in map) {
      if (!Object.hasOwn(this, key) && typeof (this as never)[key] !== 'function') {
        ;(this as any)[key] = map[key] ?? (this as any)[key]
      }
    }
    return this
  }

  pick(...list: Array<keyof this>) {
    return _.pick(this, list)
  }
}