UIReady 100 Frontend Interview Curriculum

Implement Array.prototype.filter from scratch as a method on the array prototype.

Implement a function that consolidates rows sharing the same user into a single grouped record.

Implement a function that joins an array of strings into a grammatical list with commas and a conjunction.

Implement a function that wraps occurrences of a search term within a string in highlight markup.

Implement a function that delays invoking another function until a specified period of inactivity has passed.

Implement a function that limits how often a wrapped function can be invoked within a time window.

Implement a function that transforms a multi-argument function into a chain of single-argument calls.

Extend debounce with cancel and flush methods to abort or immediately invoke pending calls.

Implement a function that counts the number of unique paths a robot can take from the top-left to bottom-right of an m by n grid.

Implement Function.prototype.myBind — return a new function with a fixed `this` and optional preset arguments.