Documentation

Class: ExtendedMath

coreutils. ExtendedMath

new ExtendedMath()

Static helper class with math operations

Methods

<static> abs(value)

Convert number to absolute value
Parameters:
Name Type Description
value number
Returns:
Type
number

<static> clamp(value, min, max)

Clamp number between max and min value
Parameters:
Name Type Description
value number current value
min number minimal value
max number maximal value
Returns:
clamped value
Type
number

<static> formatNumber(number, precision, separator)

Format number
Parameters:
Name Type Description
number number value
precision number precision
separator string separator
Returns:
formated number
Type
string

<static> getPercent(value, total)

Calculate percent 0-100
Parameters:
Name Type Description
value number current value
total number total value
Returns:
percent
Type
number
Example
10,20 = 50%

<static> getSign(value)

Get sign of number. Returns 1,-1,0
Parameters:
Name Type Description
value number
Returns:
sign
Type
number

<static> isInOffsetRange(startValue, currentValue, offset)

Check if current value is in max aloved offset from start value
Parameters:
Name Type Description
startValue number start value
currentValue number current value
offset number offset
Returns:
is / is not
Type
boolean

<static> isInRange(startValue, currentValue, endValue)

Check if value is between max, min value, including max, min
Parameters:
Name Type Description
startValue number minimal value
currentValue number current value
endValue number maximal value
Returns:
is / is not
Type
boolean

<static> isNumber(n)

Check if object is number
Parameters:
Name Type Description
n object object to check
Returns:
is / is not
Type
boolean

<static> numberOfDecimals(n)

Get number of decimals
Parameters:
Name Type Description
n number value
Returns:
count
Type
number

<static> parseToFloat(value, defaultValue)

Convert value to float. If value can't be converted to number, than default value will be used
Parameters:
Name Type Description
value *
defaultValue number
Returns:
Type
number

<static> parseToInt(value, defaultValue)

Convert value to int. If value can't be converted to number, than default value will be used
Parameters:
Name Type Description
value *
defaultValue number
Returns:
Type
number

<static> random(min, max)

Generate random number between min and max. Max is not included
Parameters:
Name Type Description
min number minimal value
max number maximal value
Returns:
generated number
Type
number

<static> round(value, precision)

Round number with precision
Parameters:
Name Type Description
value number
precision number | undefined
Returns:
rounded number
Type
number