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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 7259x 7259x 7259x 7259x 155x 155x 7259x 3x 3x 3x 3x 3x 3x 7104x 7104x 183x 7259x 3x 3x 7101x 7101x 2638x 2x 2x 2x 2x 2x 7259x 2x 2x 7099x 7099x | 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
}
|