Skip to content

Add timestamp fields #33

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
May 18, 2022
Merged

Add timestamp fields #33

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
eec52a0
add timestamp fields
May 18, 2022
c5de35f
changelog
May 18, 2022
53301ac
2.7.0
May 18, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 3 additions & 0 deletions CHANGELOG.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
# Changelog

## 2.7.0
Added timestamp fields (overwriting existing reserved space)

## 2.6.3

### Changed
Expand Down
4 changes: 2 additions & 2 deletions package-lock.json
View file
Open in desktop

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

2 changes: 1 addition & 1 deletion package.json
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
{
"name": "@pythnetwork/client",
"version": "2.6.3",
"version": "2.7.0",
"description": "Client for consuming Pyth price data",
"homepage": "https://pyth.network",
"main": "lib/index.js",
Expand Down
20 changes: 7 additions & 13 deletions src/index.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -100,8 +100,7 @@ export interface PriceData extends Base {
validSlot: bigint
emaPrice: Ema
emaConfidence: Ema
drv1Component: bigint
drv1: number
timestamp: bigint
minPublishers: number
drv2: number
drv3: number
Expand All @@ -113,8 +112,7 @@ export interface PriceData extends Base {
previousPrice: number
previousConfidenceComponent: bigint
previousConfidence: number
drv5Component: bigint
drv5: number
previousTimestamp: bigint
priceComponents: PriceComponent[]
aggregate: Price
// The current price and confidence and status. The typical use of this interface is to consume these three fields.
Expand Down Expand Up @@ -276,9 +274,8 @@ export const parsePriceData = (data: Buffer, currentSlot?: number): PriceData =>
const emaPrice = parseEma(data.slice(48, 72), exponent)
// exponential moving average confidence interval
const emaConfidence = parseEma(data.slice(72, 96), exponent)
// space for future derived values
const drv1Component = readBigInt64LE(data, 96)
const drv1 = Number(drv1Component) * 10 ** exponent
// timestamp of the current price
const timestamp = readBigInt64LE(data, 96)
// minimum number of publishers for status to be TRADING
const minPublishers = data.readUInt8(104)
// space for future derived values
Expand All @@ -300,8 +297,7 @@ export const parsePriceData = (data: Buffer, currentSlot?: number): PriceData =>
const previousConfidenceComponent = readBigUInt64LE(data, 192)
const previousConfidence = Number(previousConfidenceComponent) * 10 ** exponent
// space for future derived values
const drv5Component = readBigInt64LE(data, 200)
const drv5 = Number(drv5Component) * 10 ** exponent
const previousTimestamp = readBigInt64LE(data, 200)
const aggregate = parsePriceInfo(data.slice(208, 240), exponent)

let status = aggregate.status
Expand Down Expand Up @@ -350,8 +346,7 @@ export const parsePriceData = (data: Buffer, currentSlot?: number): PriceData =>
validSlot,
emaPrice,
emaConfidence,
drv1Component,
drv1,
timestamp,
minPublishers,
drv2,
drv3,
Expand All @@ -363,8 +358,7 @@ export const parsePriceData = (data: Buffer, currentSlot?: number): PriceData =>
previousPrice,
previousConfidenceComponent,
previousConfidence,
drv5Component,
drv5,
previousTimestamp,
aggregate,
priceComponents,
price,
Expand Down