Function numericComparer

Sort numbers in ascending order.

[10, 4, 5, 0].sort(numericComparer);
// Yields: [0, 4, 5, 10]
[10, 4, 5, 0].sort(comparerInverse(numericComparer));
// Yields: [ 10, 5, 4, 0]
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Returns:

• 0: values are equal
• negative: a should be before b
• positive: a should come after b