element-plus/packages/components/checkbox/src/checkbox.ts

import { UPDATE_MODEL_EVENT } from '@element-plus/constants'
import { useSizeProp } from '@element-plus/hooks'
import { isBoolean, isNumber, isString } from '@element-plus/utils'

import type { ExtractPropTypes } from 'vue'
import type Checkbox from './checkbox.vue'

export type CheckboxValueType = string | number | boolean

export const checkboxProps = {
  modelValue: {
    type: [Number, String, Boolean],
    default: undefined,
  },
  label: {
    type: [String, Boolean, Number, Object],
  },
  indeterminate: Boolean,
  disabled: Boolean,
  checked: Boolean,
  name: {
    type: String,
    default: undefined,
  },
  trueLabel: {
    type: [String, Number],
    default: undefined,
  },
  falseLabel: {
    type: [String, Number],
    default: undefined,
  },
  id: {
    type: String,
    default: undefined,
  },
  controls: {
    type: String,
    default: undefined,
  },
  border: Boolean,
  size: useSizeProp,
  tabindex: [String, Number],
  validateEvent: {
    type: Boolean,
    default: true,
  },
}

export const checkboxEmits = {
  [UPDATE_MODEL_EVENT]: (val: CheckboxValueType) =>
    isString(val) || isNumber(val) || isBoolean(val),
  change: (val: CheckboxValueType) =>
    isString(val) || isNumber(val) || isBoolean(val),
}

export type CheckboxProps = ExtractPropTypes<typeof checkboxProps>
export type CheckboxEmits = typeof checkboxEmits
export type CheckboxInstance = InstanceType<typeof Checkbox>