What is the best way to eliminate a specific value within a flatmap?

This is the flatMap:

 const choices = names.flatMap(
    (item) => item.name + " - " + item.size + "- " + item.category
  );

console.log(choices):

https://i.stack.imgur.com/MO4b1.png

If the item.category is equal to S-XL, how can I prevent its values from being displayed? However, if the item.category is equal to ft, it will display the item.category. Any assistance would be greatly appreciated. Thank you.

I'll be utilizing the flatMap function here:

<Autocomplete
        disablePortal
        isOptionEqualToValue={(option, value) => option?.label === value?.label}
        id="combo-box-demo"
        options={choices}
        fullWidth
        value={value}
        onChange={onChange}
        renderInput={(params) => <TextField {...params} label="Products" />}
        required
      />

Answer №1

  let choices = names.flatMap(
      (item) => 
               item.title + 
               " - " + 
              item.dimension + 
              `${item.type == "ft" ? "- " + item.type : ""}`
    );

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