In the examples a and b can be replaced with custom variables, module variables or number literals. They are only used here for brevity.
Supported operators include:
Ternary operator:
- Conditional ternary:
a ? b : c
Binary operators:
- Addition:
a + b - Subtraction:
a - b - Multiplication:
a * b - Division:
a / b - Exponentiation ("Raise to a Power"):
a ** b - Modulus:
a % b - Equality (loose):
a == b - Equality (strict):
a === b - Inequality (loose):
a != b - Inequality (strict):
a !== b - Greater than:
a > b - Greater than or equal:
a >= b - Less than:
a < b - Less than or equal:
a <= b - Logical OR:
a || b - Logical AND:
a && b - Right shift:
a >> b - Left shift:
a << b - Bitwise XOR:
a ^ b - Bitwise AND:
a & b - Bitwise OR:
a | b
Unary operators:
- Unary Negation:
-a - Convert to number:
+a - Logical NOT:
!a - Bitwise NOT:
~a
Expression grouping:
- Parenthesis:
(a + b) * c
Objects:
- Define an object:
{ a: 1 } - Define an array:
[1, 2] - Object/array lookup:
$(my:var)['some-prop']
Assignment of temporary variables:
- Assignment:
a = 1 - Addition assignment:
a += 1 - Subtraction assignment:
a -= 1 - Multiplication assignment:
a *= 1 - Division assignment:
a /= 1 - Modulus assignment:
a %= 1 - Increment:
a++or++a - Decrement:
a--or--a - Logical OR assignment:
a ||= 1 - Logical AND assignment:
a &&= 1 - Left shift assignment:
a <<= 1 - Right shift assignment:
a >>= 1 - Bitwise XOR assignment:
a ^= 1 - Bitwise AND assignment:
a &= 1 - Bitwise OR assignment:
a |= 1 - Exponent assignment:
a **= 2