✅ The extends: 'plugin:ember/strict-gjs' and extends: 'plugin:ember/strict-gts' property in a configuration file enables this rule.
Disallow whitespace within mustache and block expressions.
This rule disallows extra whitespace immediately after opening or before closing mustache/block delimiters.
Examples of incorrect code for this rule:
<template>
{{ value}}
</template>
<template>
{{value }}
</template>
<template>
{{ value }}
</template>Examples of correct code for this rule:
<template>
{{value}}
</template>
<template>
{{this.property}}
</template>
<template>
{{#if condition}}content{{/if}}
</template>