element-plus/packages/hooks/use-common-props/index.ts

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import { ref, unref, inject, computed } from 'vue'
import { useGlobalConfig as useGlobalConfigLegacy } from '@element-plus/utils/util'
import { elFormItemKey, elFormKey } from '@element-plus/tokens'
import { buildProp, componentSize } from '@element-plus/utils/props'
import { useProp } from '../use-prop'
import { useGlobalConfig } from '../use-global-config'
import type { ComponentSize } from '@element-plus/utils/types'
import type { MaybeRef } from '@vueuse/core'
export const useSizeProp = buildProp({
type: String,
values: ['', ...componentSize],
default: '',
} as const)
export const useSize = (
fallback?: MaybeRef<ComponentSize | '' | undefined>,
ignore: Partial<Record<'prop' | 'form' | 'formItem' | 'global', boolean>> = {}
) => {
const emptyRef = ref(undefined)
const size = ignore.prop ? emptyRef : useProp<ComponentSize>('size')
const globalConfig = ignore.global ? emptyRef : useGlobalConfig('size')
const globalConfigLegacy = ignore.global
? { size: undefined }
: useGlobalConfigLegacy()
const form = ignore.form ? { size: undefined } : inject(elFormKey, undefined)
const formItem = ignore.formItem
? { size: undefined }
: inject(elFormItemKey, undefined)
return computed(
() =>
size.value ||
unref(fallback) ||
formItem?.size ||
form?.size ||
globalConfig.value ||
globalConfigLegacy.size ||
'default'
)
}
export const useDisabled = (fallback?: MaybeRef<boolean | undefined>) => {
const disabled = useProp<boolean>('disabled')
const form = inject(elFormKey, undefined)
return computed(
() => disabled.value || unref(fallback) || form?.disabled || false
)
}