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nevergone/Javascript Array methods.md

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Comprehensive quick reference for Array methods
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Javascript Array methods.md

Comprehensive quick reference for Array methods

[■,■,■,■].map(■ → ●) ⇒ [●,●,●,●]

[■,●,■,▲].filter(■ → true) ⇒ [■,■]

[■,●,■,▲].find(● → true) ⇒ ●

[■,●,■,▲].findIndex(▲ → true) ⇒ 3

[■,●,■,▲].indexOf(● → true) ⇒ 1

[■,●,■,▲].fill(●) ⇒ [●,●,●,●]

[■,●,■,▲].some(● → true) ⇒ true

[■,●,■,▲].every(● → true) ⇒ false

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