Translate service inside array

[webberig]

Consider this example somewhere in a .ts file:

return [this.translator.instant("label"), value].join(": ");

When I run the extract, an additional translation key : is added. This works fine:

const label = this.translator.instant("label");
return [label, value].join(": ");

[monkeycatdog]

i have the similar issue, but i create function with translate service argument

export const fn = (translate: TranslateService) => ({label: translate.get('Label')})

that example don't work