![]() ![]() length, it returned twice the expected value! Switching to the spread operator fixed the problem. call ( 'word', eachLetter => eachLetter ) // ['w', 'o', 'r', : ('string') wil do the trick Extra info: it's safer to use the spread operator (second method) rather than ('') (first method), because split() doesn't work with some uncommon I had a string that contained special characters like åæāă etc. Since this is just an article, I'll paste the result here so you can follow along.Īrray. Return a Stream object from the lect() method. You can get a Stream object in these ways: Instantiate a Stream object using the constructor. For example, you can use the forEach() method to update the state of each record in a stream returned by the GlideQuery API. Feel free to copy the code and paste in the playground, where you can hover on the variable to view the types. The Stream API interacts with a stream of items such as records. This is more evident if we use the TypeScript Playground. # TypeScript Test: Result array is not a string type □ Which means we have an Array PLUS some string methods. So what we're doing here Object.assign(, string) it copying ALL of our string properties over to our new array. The key there is "copies all enumerable own properties". It has two parameters, callback, which will be executed for each element, and optional. ![]() The Object.assign() method copies all enumerable own properties from one or more source objects to a target object One thing to note Object.assign is that it doesn't actually produce a pure array. The following example demonstrates how you can use the forEach () loop to iterate through an array in JavaScript: const birds, ,, birds. The newer methods spread and om are better equipped to handle these and will split your string by grapheme clusters □ # A caveat about Object.assign ⚠️ This is what's called grapheme clusters - where the user perceives it as 1 single unit, but under the hood, it's in fact made up of multiple units. ![]()
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