--- id: 5d792533717672657b81aa69 title: Part 18 challengeType: 0 dashedName: part-18 --- # --description-- When defining an arrow function with a single argument, the parentheses can be omitted: ```js const greeting = name => `Hello !`; ``` Define a function `highPrecedence` which takes a single argument `str` and returns it. # --hints-- See description above for instructions. ```js assert(highPrecedence('a') === 'a'); ``` # --seed-- ## --before-user-code-- ```html Spreadsheet
``` ## --after-user-code-- ```html ``` ## --seed-contents-- ```html ``` # --solutions-- ```html ```