DoneJS StealJS jQuery++ FuncUnit DocumentJS
6.0.1
5.33.2 4.3.0 3.14.1 2.3.35
  • About
  • Guides
  • API Docs
  • Community
  • Contributing
  • Bitovi
    • Bitovi.com
    • Blog
    • Design
    • Development
    • Training
    • Open Source
    • About
    • Contact Us
  • About
  • Guides
  • API Docs
    • Observables
      • can-bind
      • can-compute
      • can-debug
      • can-deep-observable
      • can-define
      • can-define/list/list
      • can-define/map/map
      • can-define-backup
      • can-define-stream
      • can-define-stream-kefir
      • can-event-queue
      • can-kefir
      • can-list
      • can-map
      • can-map-compat
      • can-map-define
      • can-observable-array
      • can-observable-object
      • can-observation
      • can-observation-recorder
      • can-observe
      • can-simple-map
      • can-simple-observable
      • can-stream
      • can-stream-kefir
      • can-value
    • Views
      • can-attribute-observable
      • can-component
      • can-observable-bindings
      • can-stache
      • can-stache-bindings
      • can-stache-converters
      • can-stache-element
      • can-stache-route-helpers
      • can-view-autorender
      • can-view-callbacks
      • can-view-import
      • can-view-model
      • can-view-parser
      • can-view-scope
      • can-view-target
      • steal-stache
    • Data Modeling
      • can-connect
      • can-connect-feathers
      • can-connect-ndjson
      • can-connect-tag
      • can-define-realtime-rest-model
      • can-define-rest-model
      • can-fixture
      • can-fixture-socket
      • can-local-store
      • can-memory-store
      • can-ndjson-stream
      • can-query-logic
      • can-realtime-rest-model
      • can-rest-model
      • can-set-legacy
      • can-super-model
    • Routing
      • can-deparam
      • can-param
      • can-route
      • can-route-hash
      • can-route-mock
      • can-route-pushstate
    • JS Utilities
      • can-assign
      • can-define-lazy-value
      • can-diff
      • can-globals
      • can-join-uris
      • can-key
      • can-key-tree
      • can-make-map
      • can-parse-uri
      • can-queues
      • can-string
      • can-string-to-any
      • can-zone-storage
    • DOM Utilities
      • can-ajax
      • can-attribute-encoder
      • can-child-nodes
      • can-control
      • can-dom-data
      • can-dom-events
      • can-dom-mutate
      • can-event-dom-enter
      • can-event-dom-radiochange
      • can-fragment
    • Data Validation
      • can-define-validate-validatejs
      • can-type
        • methods
          • check
          • maybe
          • convert
          • maybeConvert
          • late
          • isTypeObject
          • normalize
          • all
          • convertAll
        • types
          • Any
          • TypeObject
      • can-validate
      • can-validate-interface
      • can-validate-legacy
      • can-validate-validatejs
    • Typed Data
      • can-cid
      • can-construct
      • can-construct-super
      • can-data-types
      • can-namespace
      • can-reflect
      • can-reflect-dependencies
      • can-reflect-promise
      • can-types
    • Polyfills
      • can-symbol
      • can-vdom
    • Core
    • Infrastructure
      • can-global
      • can-test-helpers
    • Ecosystem
    • Legacy
  • Community
  • Contributing
  • GitHub
  • Twitter
  • Chat
  • Forum
  • News
Bitovi

all

  • Edit on GitHub

Derive a new type that changes the types of properties using a converter function.

type.all(converter, Type)

Create a new type that inherits the same properties of Type, but with each property run through the converter function. The converter function should be one of check, maybe, convert, or maybeConvert.

import { ObservableObject, Reflect, type } from "can/everything";

class Person extends ObservableObject {
  static props = {
    age: Number
  }
}

// Age is a strict number.

let person = new Person();
try {
    person.age = "13";
} catch(err) {
  console.log("Oops, tried to convert a strict type.");
}

let ConvertingPerson = type.all(type.convert, Person);
person = Reflect.new(Person);
person.age = "13";
console.log("Age is", person.age); // logs 13

Parameters

  1. converter {check(Type)|maybe(Type)|convert(Type)|maybeConvert(Type)}:

    One of check, maybe, convert, or maybeConvert.

  2. Type {function}:

    Any type with a getSchema implementation.

Returns

{TypeObject}:

A TypeObject which derives properties from the input Type.

CanJS is part of DoneJS. Created and maintained by the core DoneJS team and Bitovi. Currently 6.0.1.

On this page

Get help

  • Chat with us
  • File an issue
  • Ask questions
  • Read latest news