no-unnecessary-template-expression

Disallow template expressions without text or conversion

A template containing only one interpolation returns that value unchanged when checking proves no conversion is required.
Instead, you SHOULD use the interpolated value directly.

- Category: style
- Level: warning
- Fix: automatic
- Scope: module

Reported

function identity(value: string): string {
    return `${value}`;
}
Accepted

function identity(value: string): string {
    return value;
}
Prior art

- typescript-eslint · no-unnecessary-template-expression

language/linter/src/rules/style/nounnecessarytemplateexpression.rs:8