feat: log on the fly template compilation error

2019-10-11 11:16:20 -04:00
parent 68f4e5e04d
commit 95d7e1f471
2 changed files with 8 additions and 2 deletions
--- a/packages/runtime-core/src/component.ts
+++ b/packages/runtime-core/src/component.ts
@@ -319,7 +319,12 @@ function finishComponentSetup(
    if (Component.template && !Component.render) {
      if (compile) {
        Component.render = compile(Component.template, {
-          onError(err) {}
+          onError(err) {
+            if (__DEV__) {
+              // TODO use err.loc to provide codeframe like Vue 2
+              warn(`Template compilation error: ${err.message}`)
+            }
+          }
        })
      } else if (__DEV__) {
        warn(