Transform

🤖 transform 🎼

• definitions
• tap
• remap
• transform
• traverse
• related

definitions

class TransformChain extends Composable, Chain {
  // stored in .meta
  public transform(key: Primitive, value: any): ChainAble

  // remaps a key from 1 to another
  public remap(from: string, to: string): ChainAble

  // returns traverser using this.entries()
  public traverse(useThis?: boolean): TraverseChain
  // returns traverser using obj
  public traverse(obj: Traversable): TraverseChain
}

🗺 remap

const chain = new Chain()
  .remap('dis', 'dat')
  .from({dis: 1, other: true})
  .get('dat') === 1

🤖 transform

• [source][transformsrc] [tests][transformtests] [transformsrc]: https://github.com/fluents/chain-able/blob/4.0.2/src/compose/Transform.js [transformtests]: https://github.com/fluents/chain-able/blob/4.0.2/test/MobX.js [MethodChain]: https://github.com/fluents/chain-able/wiki/MethodChain

works for all other [MethodChain][] extensions as well

import {format} from 'date-fns/esm'
import {Chain} from 'chain-able'

const chain = new Chain()

chain.transform('created_at', date => format(date))
chain.set('created_at', new Date())

// is formatted human-readable pretty!
const {created_at} = chain.entries()

👣 traverse

• [source][traversesrc] [tests][traversetests] [dep tests][traversetestsdep] [traversesrc]: https://github.com/fluents/chain-able/blob/4.0.2/src/TraverseChain.js [traversetests]: https://github.com/fluents/chain-able/blob/4.0.2/test/traverse.js [traversetestsdep]: https://github.com/fluents/chain-able/tree/4.0.2/test/traverse

🔗 related

• js-traverse extends this!
• map-factory
• tappable-webpack
• awesome-tap