Array includes

• labelarray
• labelincludes

Unique array values with indexOf, includes, and manual iteration

Comparing several methods of finding unique values in an array

• labelunique
• labelindexof
• labelincludes
• labelmanual iteration

[fork] Unique array values with indexOf, includes, and manual iteration

Comparing several methods of finding unique values in an array

• labelunique
• labelincludes
• labelindexof
• labelmanual iteration

[].includes alternatives

• labelarray
• labelincludes

cool test

• labeltypeof
• labelincludes