Re-Map a Number from One Range to Another

Create a function similar to Processing's "map" function, in which a value and its range is taken and remapped to a new range.

The function takes 5 numbers:

• Value: value
• Range: low1 and high1
• Range: low2 and high2

Examples

remap(7, 2, 12, 0, 100) ➞ 50

remap(17, 5, 55, 100, 30) ➞ 83.2

remap(50, 1, 51, 0, 100) ➞ 98

Notes

• Test input will always be numbers.
• If the input range is 0, return 0.