fix(compiler-core): support ts syntax in expressions when isTS is true

2021-09-20 11:51:01 -04:00 · 2021-09-20 11:51:01 -04:00 · 0dc521b9e1
commit 0dc521b9e1
parent e9c0694451
1 changed files with 8 additions and 0 deletions
--- a/packages/compiler-core/src/compile.ts
+++ b/packages/compiler-core/src/compile.ts
@ -85,6 +85,14 @@ export function baseCompile(
  const ast = isString(template) ? baseParse(template, options) : template
  const [nodeTransforms, directiveTransforms] =
    getBaseTransformPreset(prefixIdentifiers)
+
+  if (!__BROWSER__ && options.isTS) {
+    const { expressionPlugins } = options
+    if (!expressionPlugins || !expressionPlugins.includes('typescript')) {
+      options.expressionPlugins = [...(expressionPlugins || []), 'typescript']
+    }
+  }
+
  transform(
    ast,
    extend({}, options, {