A collection of functions for converting between different units of temperature.

temperature.coffee

### Temperature Conversions ###

convertTemperature =

    celsius: {}
    fahrenheit: {}
    kelvin: {}

### Celsius Conversions ###

convertTemperature.celsius.celsius = c$c = (c) -> c # Celsius to Celsius
convertTemperature.celsius.fahrenheit = c$f = (c) -> c * (9 / 5) + 32 # Celsius to Fahrenheit
convertTemperature.celsius.kelvin = c$k = (c) -> c + 273.15 # Celsius to Kelvin

### Fahrenheit Conversions ###

convertTemperature.fahrenheit.celsius = f$c = (f) -> (f - 32) * (5 / 9) # Fahrenheit to Celsius
convertTemperature.fahrenheit.fahrenheit = f$f = (f) -> f # Fahrenheit to Fahrenheit
convertTemperature.fahrenheit.kelvin = f$k = (f) -> (f - 32) * (5 / 9) + 273.15 # Fahrenheit to Kelvin

### Kelvin Conversions ###

convertTemperature.kelvin.celsius = k$c = (k) -> k - 273.15 # Kelvin to Celsius
convertTemperature.kelvin.fahrenheit = k$f = (k) -> (k - 273.15) * (9 / 5) + 32 # Kelvin to Fahrenheit
convertTemperature.kelvin.kelvin = k$k = (k) -> k # Kelvin to Kelvin

temperature.js

/* Temperature Conversions */

var c$c, c$f, c$k, convertTemperature, f$c, f$f, f$k, k$c, k$f, k$k;

convertTemperature = {
  celsius: {},
  fahrenheit: {},
  kelvin: {}
};

/* Celsius Conversions */
convertTemperature.celsius.celsius = c$c = function(c) {
  return c; // Celsius to Celsius
};

convertTemperature.celsius.fahrenheit = c$f = function(c) {
  return c * (9 / 5) + 32; // Celsius to Fahrenheit
};

convertTemperature.celsius.kelvin = c$k = function(c) {
  return c + 273.15; // Celsius to Kelvin
};

/* Fahrenheit Conversions */
convertTemperature.fahrenheit.celsius = f$c = function(f) {
  return (f - 32) * (5 / 9); // Fahrenheit to Celsius
};

convertTemperature.fahrenheit.fahrenheit = f$f = function(f) {
  return f; // Fahrenheit to Fahrenheit
};

convertTemperature.fahrenheit.kelvin = f$k = function(f) {
  return (f - 32) * (5 / 9) + 273.15; // Fahrenheit to Kelvin
};

/* Kelvin Conversions */
convertTemperature.kelvin.celsius = k$c = function(k) {
  return k - 273.15; // Kelvin to Celsius
};

convertTemperature.kelvin.fahrenheit = k$f = function(k) {
  return (k - 273.15) * (9 / 5) + 32; // Kelvin to Fahrenheit
};

convertTemperature.kelvin.kelvin = k$k = function(k) {
  return k; // Kelvin to Kelvin
};