finance-factors - Documentation

Small library for calculation of basic financial factors.

Source:

index.js, line 1

Author:

diegofigs

License:

Methods

(static) singleFW(i, n) → {Number}

Source:

index.js, line 16

Returns a Future Worth Factor assuming a single payment.

Example

let futureWorth = singleFW(5, 1);
console.log(futureWorth); // Returns 1.05

Parameters:

Name	Type	Description
`i`	Number	100-based interest rate e.g. 15% = 15
`n`	Number	number of periods

Returns:

Type: Number

(static) singlePW(i, n) → {Number}

Source:

index.js, line 30

Returns a Present Worth Factor assuming a single payment in the future.

Example

let presentWorth = singlePW(5, 1);
console.log(presentWorth); // Returns 0.9523809523809523

Parameters:

Name	Type	Description
`i`	Number	100-based interest rate e.g. 15% = 15
`n`	Number	number of periods

Returns:

Type: Number

(static) uniformAWfromF(i, n) → {Number}

Source:

index.js, line 54

Returns an Annual Worth Factor assuming a single payment in the future.

Parameters:

Name	Type	Description
`i`	Number	100-based interest rate e.g. 15% = 15
`n`	Number	number of periods

Returns:

Type: Number

(static) uniformAWfromP(i, n) → {Number}

Source:

index.js, line 41

Returns an Annual Worth Factor assuming a single payment.

Parameters:

Name	Type	Description
`i`	Number	100-based interest rate e.g. 15% = 15
`n`	Number	number of periods

Returns:

Type: Number

(static) uniformFWfromA(i, n) → {Number}

Source:

index.js, line 67

Returns a Future Worth Factor assuming an uniform annual payment across 'n' number of periods.

Parameters:

Name	Type	Description
`i`	Number	100-based interest rate e.g. 15% = 15
`n`	Number	number of periods

Returns:

Type: Number

(static) uniformPWfromA(i, n) → {Number}

Source:

index.js, line 78

Returns a Present Worth Factor assuming an uniform annual payment across 'n' number of periods.

Parameters:

Name	Type	Description
`i`	Number	100-based interest rate e.g. 15% = 15
`n`	Number	number of periods

Returns:

Type: Number