Easy Javascript
Coding problems ยท 100 total
Implement Array.prototype.map
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Implement Array.prototype.filter
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Implement Array.prototype.reduce
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Implement Array.prototype.flat
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Implement Array.prototype.find
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Implement curry function
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Implement debounce
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Implement throttle
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Implement Promise.all
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Implement Promise.race
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Create a simple event emitter
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Deep clone an object
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Implement Object.assign
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Implement JSON.stringify
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Implement JSON.parse
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Check if two objects are equal
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Flatten nested array
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Remove duplicates from array
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Find intersection of two arrays
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Implement String.prototype.trim
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Convert camelCase to snake_case
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Convert snake_case to camelCase
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Implement shuffle array
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Get type of value
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Implement once function
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Implement memoize function
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Create pipe function
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Create compose function
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Implement Array.prototype.forEach
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Implement promisify
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Chunk array into groups
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Get unique values from array
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Implement sleep function
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Create counter function
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Implement partial function
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Implement bind
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Check if value is array
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Get object property by path
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Set object property by path
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Omit properties from object
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Pick properties from object
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Merge two objects
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Group array by property
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Count occurrences in array
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Find max value in array
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Find min value in array
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Sum array values
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Check if string is palindrome
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Reverse string
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Capitalize first letter
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Implement Array.prototype.some
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Implement Array.prototype.every
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Implement Array.prototype.includes
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Implement Array.prototype.indexOf
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Implement Array.prototype.lastIndexOf
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Implement Array.prototype.join
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Implement Array.prototype.concat
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Implement Array.prototype.slice
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Implement String.prototype.repeat
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Implement String.prototype.padStart
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Implement String.prototype.padEnd
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Implement String.prototype.startsWith
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Implement String.prototype.endsWith
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Check if object is empty
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Clone array
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Find difference between arrays
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Union of arrays
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Implement zip arrays
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Unzip arrays
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Create range function
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Implement take function
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Implement drop function
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Compact array
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Fill array with value
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Create times function
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Implement constant function
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Create identity function
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Implement noop function
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Check if value is object
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Check if value is function
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Check if value is string
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Check if value is number
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Check if value is boolean
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Check if value is null
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Check if value is undefined
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Check if value is NaN
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Convert to number
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Convert to string
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Convert to boolean
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Convert to array
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Parse integer
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Parse float
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Round number
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Floor number
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Ceil number
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Clamp number
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Random number in range
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Check if number is even
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Check if number is odd
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Check if number is prime
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