moon

package
v0.0.5 Latest Latest
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 Go to latest Published: Mar 23, 2024 License: MIT Imports: 6 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var DefaultConstantBases = []ConstantBase{
	{"2020-", time.Unix(1577836800, 0)},
	{"2017-", time.Unix(1483228800, 0)},
}
View Source 
var DefaultGoals = []Goal{
	{"$100k", 100000},
	{"$150k", 150000},
	{"$200k", 200000},
	{"$250k", 250000},
	{"$300k", 300000},
	{"$500k", 500000},
	{"$1m", 1000000},
}
View Source 
var DefaultRelativeBases = []RelativeBase{
	{"Month", time.Duration(-30) * time.Hour * 24},
	{"Quarter", time.Duration(-90) * time.Hour * 24},
	{"Half-Year", time.Duration(-182) * time.Hour * 24},
	{"Year", time.Duration(-365) * time.Hour * 24},
}

Functions

func CDPR 

func CDPR(days, gain float64) float64

Types

type Base 

type Base interface {
	From(now time.Time) time.Time
	Label() string
}

Base is a temporal point of comparison used for price projection.

type Column 

type Column struct {
	Base          Base
	StartingDate  time.Time
	StartingPrice coindesk.Price
	Gain          float64
	CDPR          float64
	Projections   Projection
}

func (*Column) Column added in v0.0.3 

func (c *Column) Column() (entries []string)

type ConstantBase 

type ConstantBase struct {
	Name string    `koanf:"name"`
	Time time.Time `koanf:"time"`
}

ConstantBase is a base that is a constant time, e.g. 2020-01-01.

func (ConstantBase) From 

func (cb ConstantBase) From(_ time.Time) time.Time

func (ConstantBase) Label 

func (cb ConstantBase) Label() string

type Goal 

type Goal struct {
	Name  string  `koanf:"name"`
	Value float64 `koanf:"value"`
}

type Math 

type Math struct {
	Asset        coindesk.Asset
	CurrentPrice coindesk.Price
	Columns      []Column
	Goals        []Goal
	Labels       []string
}

func NewMath 

func NewMath(asset coindesk.Asset, goals []Goal, bases []Base) (m Math)

func (*Math) Refresh 

func (m *Math) Refresh(ctx context.Context) (err error)

type Projection 

type Projection struct {
	Dates []time.Time
}

func ProjectDates 

func ProjectDates(
	from time.Time, currentPrice float64, cdpr float64, goals []Goal,
) (p Projection)

type RelativeBase 

type RelativeBase struct {
	Name   string        `koanf:"name"`
	Offset time.Duration `koanf:"offset"`
}

RelativeBase is a base that is relative, e.g. "90 days ago."

func (RelativeBase) From 

func (rb RelativeBase) From(now time.Time) time.Time

func (RelativeBase) Label 

func (rb RelativeBase) Label() string

Source Files

View all Source files

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