v-model and non-null assertions

[brandonburkett]

For typescript in templates, is the non-null assertion not supported when it is the last character of a v-model? Example: v-model="user.firstName!" gives the error v-model value must be a valid JavaScript member expression?

Note that !. seems to work fine if used like maybeNullObj!.someProperty, I only see the error when ! comes as the last character, specifically with v-model.

Thanks!

[liulinboyi]

The syntax:

function liveDangerously(x?: number | null) {
  // No error
  console.log(x!.toFixed());
}

is a TypeScript syntax, so the tips say "v-model value must be a valid JavaScript member expression".

To verify this is a JavaScript syntax or not, i use astexplorer.net to transform it, but it throw a error, so i think the syntax is not a JavaScript syntax.

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