rspec/rules/S3786/javascript/rule.adoc

== Why is this an issue?

Template strings allow developers to embed variables or expressions in strings using template literals, instead of string concatenation. This is done by using expressions like ``++${variable} ++`` in a string between two back-ticks (``++`++``). However, when used in a regular string literal (between double or single quotes) the template will not be evaluated and will be used as a literal, which is probably not what was intended.


=== Noncompliant code example

[source,javascript]
----
console.log("Today is ${date}"); // Noncompliant
----


=== Compliant solution

[source,javascript]
----
console.log(`Today is ${date}`);
----



ifdef::env-github,rspecator-view[]

'''
== Implementation Specification
(visible only on this page)

=== Message

Replace the quotes (["|']) with back-ticks (`).


'''
== Comments And Links
(visible only on this page)

=== on 5 Dec 2016, 16:30:37 Elena Vilchik wrote:
\[~jeanchristophe.collet] WDYT about renaming to "Template literal placeholder syntax should not be used in regular strings"?

endif::env-github,rspecator-view[]