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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | 2x 2x 7465x 7465x 7465x 7465x 162x 162x 7465x 3x 3x 3x 3x 3x 3x 7303x 7303x 188x 7465x 3x 3x 7300x 7300x 2727x 2x 2x 2x 2x 2x 7465x 2x 2x 7298x 7298x | import { isFunction, isObject } from '@vue/shared'
import type { Component, ComponentInternalInstance } from '../component'
import {
DeprecationTypes,
checkCompatEnabled,
softAssertCompatEnabled,
} from './compatConfig'
import { convertLegacyAsyncComponent } from './componentAsync'
import { convertLegacyFunctionalComponent } from './componentFunctional'
export function convertLegacyComponent(
comp: any,
instance: ComponentInternalInstance | null,
): Component {
if (comp.__isBuiltIn) {
return comp
}
// 2.x constructor
if (isFunction(comp) && comp.cid) {
// #7766
if (comp.render) {
// only necessary when compiled from SFC
comp.options.render = comp.render
}
// copy over internal properties set by the SFC compiler
comp.options.__file = comp.__file
comp.options.__hmrId = comp.__hmrId
comp.options.__scopeId = comp.__scopeId
comp = comp.options
}
// 2.x async component
if (
isFunction(comp) &&
checkCompatEnabled(DeprecationTypes.COMPONENT_ASYNC, instance, comp)
) {
// since after disabling this, plain functions are still valid usage, do not
// use softAssert here.
return convertLegacyAsyncComponent(comp)
}
// 2.x functional component
if (
isObject(comp) &&
comp.functional &&
softAssertCompatEnabled(
DeprecationTypes.COMPONENT_FUNCTIONAL,
instance,
comp,
)
) {
return convertLegacyFunctionalComponent(comp)
}
return comp
}
|