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fix(warn): fix component name inference in warning trace

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This commit is contained in:
Evan You
2020-04-20 16:06:51 -04:00
parent 054ccecd58
commit 0278992f78
2 changed files with 10 additions and 12 deletions
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9
packages/runtime-core/src/component.ts
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@@ -52,6 +52,7 @@ export interface SFCInternalOptions {
__cssModules?: Data
__hmrId?: string
__hmrUpdated?: boolean
__file?: string
}
export interface FunctionalComponent<
@@ -540,16 +541,16 @@ const classify = (str: string): string =>
export function formatComponentName(
Component: Component,
file?: string
isRoot = false
): string {
let name = isFunction(Component)
? Component.displayName || Component.name
: Component.name
if (!name && file) {
const match = file.match(/([^/\\]+)\.vue$/)
if (!name && Component.__file) {
const match = Component.__file.match(/([^/\\]+)\.vue$/)
if (match) {
name = match[1]
}
}
return name ? classify(name) : 'Anonymous'
return name ? classify(name) : isRoot ? `App` : `Anonymous`
}