arrayOf
arrayOf :: Function β†’ [ a ] β†’ Boolean
Takes a validator and returns a new function that makes sure the received array matches the defined validator for each one if its elements.
import arrayOf from 'deep-waters/arrayOf';
import isNumber from 'deep-waters/isNumber';
import isString from 'deep-waters/isString';
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// array of numbers only
const arrayOfNumbers = arrayOf(isNumber);
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arrayOfNumbers([1, 2, 3, 4]); // β†’ true;
arrayOfNumbers(['s', 't,' 'r', 'i', 'n', 'g']); // β†’ false;
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// array of multiple types
const numAndStrings = arrayOf(or(isNumber, isString));
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numAndStrings([1, 2, 3, 4, 'can I have a little more?']); // β†’ true;
arrayOf is actually a semantic shortcut to every​
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