vue3-core/packages/compiler-dom/src/transforms/vShow.ts

18 lines
458 B
TypeScript

import { DirectiveTransform } from '@vue/compiler-core'
import { createDOMCompilerError, DOMErrorCodes } from '../errors'
import { V_SHOW } from '../runtimeHelpers'
export const transformShow: DirectiveTransform = (dir, node, context) => {
const { exp, loc } = dir
if (!exp) {
context.onError(
createDOMCompilerError(DOMErrorCodes.X_V_SHOW_NO_EXPRESSION, loc)
)
}
return {
props: [],
needRuntime: context.helper(V_SHOW)
}
}