@cardano-sdk/core - npm Package Compare versions

Comparing version 0.5.0-nightly.3 to 0.5.0-nightly.4

dist/cjs/Provider/NetworkInfoProvider/types.d.ts

@@ -1,2 +0,2 @@
-import { Cardano, Provider, TimeSettings } from '../..';
+import { Cardano, EraSummary, Provider } from '../..';
 export declare type ProtocolParametersRequiredByWallet = Required<Pick<Cardano.ProtocolParametersBabbage, 'coinsPerUtxoByte' | 'maxTxSize' | 'maxValueSize' | 'stakeKeyDeposit' | 'maxCollateralInputs' | 'minFeeCoefficient' | 'minFeeConstant' | 'minPoolCost' | 'poolDeposit' | 'protocolVersion'>>;
@@ -17,4 +17,4 @@ export declare type SupplySummary = {
     stake(): Promise<StakeSummary>;
-    timeSettings(): Promise<TimeSettings[]>;
+    eraSummaries(): Promise<EraSummary[]>;
 }
 //# sourceMappingURL=types.d.ts.map

dist/cjs/util/slotCalc.d.ts

 import { CardanoNetworkMagic, Epoch, Slot } from '../Cardano';
 import { CustomError } from 'ts-custom-error';
-export interface TimeSettings {
-    fromSlotDate: Date;
-    fromSlotNo: number;
-    slotLength: number;
-    epochLength: number;
-}
+import { EraSummary } from '../CardanoNode';
 export interface SlotDate {
@@ -18,13 +13,13 @@ slot: Slot;
 }
-export declare class TimeSettingsError extends CustomError {
+export declare class EraSummaryError extends CustomError {
 }
-export declare const mainnetTimeSettings: TimeSettings[];
-export declare const testnetTimeSettings: TimeSettings[];
-export declare type TimeSettingsMap = {
-    [key in CardanoNetworkMagic]: TimeSettings[];
+export declare const mainnetEraSummaries: EraSummary[];
+export declare const testnetEraSummaries: EraSummary[];
+export declare type EraSummariesMap = {
+    [key in CardanoNetworkMagic]: EraSummary[];
 };
-export declare const timeSettingsConfig: TimeSettingsMap;
-export declare const createSlotEpochCalc: (timeSettings: TimeSettings[]) => (slotNo: Slot) => Epoch;
-export declare const createSlotTimeCalc: (timeSettings: TimeSettings[]) => (slotNo: Slot) => Date;
-export declare const createSlotEpochInfoCalc: (timeSettings: TimeSettings[]) => (slot: Slot) => EpochInfo;
+export declare const eraSummariesConfig: EraSummariesMap;
+export declare const createSlotEpochCalc: (eraSummaries: EraSummary[]) => (slotNo: Slot) => Epoch;
+export declare const createSlotTimeCalc: (eraSummaries: EraSummary[]) => (slotNo: Slot) => Date;
+export declare const createSlotEpochInfoCalc: (eraSummaries: EraSummary[]) => (slot: Slot) => EpochInfo;
 export declare type SlotTimeCalc = ReturnType<typeof createSlotTimeCalc>;
@@ -31,0 +26,0 @@ export declare type SlotEpochCalc = ReturnType<typeof createSlotEpochCalc>;

dist/cjs/util/slotCalc.js

@@ -6,63 +6,71 @@ "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.createSlotEpochInfoCalc = exports.createSlotTimeCalc = exports.createSlotEpochCalc = exports.timeSettingsConfig = exports.testnetTimeSettings = exports.mainnetTimeSettings = exports.TimeSettingsError = void 0;
+exports.createSlotEpochInfoCalc = exports.createSlotTimeCalc = exports.createSlotEpochCalc = exports.eraSummariesConfig = exports.testnetEraSummaries = exports.mainnetEraSummaries = exports.EraSummaryError = void 0;
 const Cardano_1 = require("../Cardano");
 const ts_custom_error_1 = require("ts-custom-error");
 const orderBy_1 = __importDefault(require("lodash/orderBy"));
-class TimeSettingsError extends ts_custom_error_1.CustomError {
+class EraSummaryError extends ts_custom_error_1.CustomError {
 }
-exports.TimeSettingsError = TimeSettingsError;
-exports.mainnetTimeSettings = [
-    { epochLength: 21600, fromSlotDate: new Date(1506192291000), fromSlotNo: 0, slotLength: 20000 },
-    { epochLength: 432000, fromSlotDate: new Date(1596059091000), fromSlotNo: 4492800, slotLength: 1000 }
+exports.EraSummaryError = EraSummaryError;
+exports.mainnetEraSummaries = [
+    { parameters: { epochLength: 21600, slotLength: 20000 }, start: { slot: 0, time: new Date(1506192291000) } },
+    {
+        parameters: { epochLength: 432000, slotLength: 1000 },
+        start: { slot: 4492800, time: new Date(1596059091000) }
+    }
 ];
-exports.testnetTimeSettings = [
-    { epochLength: 21600, fromSlotDate: new Date(1563999616000), fromSlotNo: 0, slotLength: 20000 },
-    { epochLength: 432000, fromSlotDate: new Date(1595964016000), fromSlotNo: 1598400, slotLength: 1000 }
+exports.testnetEraSummaries = [
+    { parameters: { epochLength: 21600, slotLength: 20000 }, start: { slot: 0, time: new Date(1563999616000) } },
+    {
+        parameters: { epochLength: 432000, slotLength: 1000 },
+        start: { slot: 1598400, time: new Date(1595964016000) }
+    }
 ];
-exports.timeSettingsConfig = {
-    [Cardano_1.CardanoNetworkMagic.Mainnet]: exports.mainnetTimeSettings,
-    [Cardano_1.CardanoNetworkMagic.Testnet]: exports.testnetTimeSettings
+exports.eraSummariesConfig = {
+    [Cardano_1.CardanoNetworkMagic.Mainnet]: exports.mainnetEraSummaries,
+    [Cardano_1.CardanoNetworkMagic.Testnet]: exports.testnetEraSummaries
 };
-const createSlotEpochCalcImpl = (timeSettings) => {
-    const timeSettingsAsc = (0, orderBy_1.default)(timeSettings, ({ fromSlotNo }) => fromSlotNo);
+const createSlotEpochCalcImpl = (eraSummaries) => {
+    const eraSummariesAsc = (0, orderBy_1.default)(eraSummaries, ({ start }) => start.slot);
     return (slotNo) => {
-        const relevantTimeSettingsAsc = (0, orderBy_1.default)(timeSettingsAsc.filter(({ fromSlotNo }) => fromSlotNo <= slotNo), ({ fromSlotNo }) => fromSlotNo);
-        if (relevantTimeSettingsAsc.length === 0) {
-            throw new TimeSettingsError(`No TimeSettings for slot ${slotNo} found`);
+        const relevantEraSummariesAsc = (0, orderBy_1.default)(eraSummariesAsc.filter(({ start }) => start.slot <= slotNo), ({ start }) => start.slot);
+        if (relevantEraSummariesAsc.length === 0) {
+            throw new EraSummaryError(`No EraSummary for slot ${slotNo} found`);
         }
         let epochNo = 0;
-        let currentTimeSettings;
-        for (let i = 0; i < relevantTimeSettingsAsc.length; i++) {
-            currentTimeSettings = relevantTimeSettingsAsc[i];
-            const nextTimeSettings = relevantTimeSettingsAsc[i + 1];
-            epochNo += Math.floor(((nextTimeSettings?.fromSlotNo || slotNo) - currentTimeSettings.fromSlotNo) / currentTimeSettings.epochLength);
+        let currentEraSummary;
+        for (let i = 0; i < relevantEraSummariesAsc.length; i++) {
+            currentEraSummary = relevantEraSummariesAsc[i];
+            const nextEraSummary = relevantEraSummariesAsc[i + 1];
+            epochNo += Math.floor(((nextEraSummary?.start.slot || slotNo) - currentEraSummary.start.slot) /
+                currentEraSummary.parameters.epochLength);
         }
-        return { epochNo, epochTimeSettings: currentTimeSettings };
+        return { epochEraSummary: currentEraSummary, epochNo };
     };
 };
-const createSlotEpochCalc = (timeSettings) => {
-    const calc = createSlotEpochCalcImpl(timeSettings);
+const createSlotEpochCalc = (eraSummaries) => {
+    const calc = createSlotEpochCalcImpl(eraSummaries);
     return (slotNo) => calc(slotNo).epochNo;
 };
 exports.createSlotEpochCalc = createSlotEpochCalc;
-const createSlotTimeCalc = (timeSettings) => {
-    const timeSettingsDesc = (0, orderBy_1.default)(timeSettings, ({ fromSlotNo }) => fromSlotNo, 'desc');
+const createSlotTimeCalc = (eraSummaries) => {
+    const eraSummariesDesc = (0, orderBy_1.default)(eraSummaries, ({ start }) => start.slot, 'desc');
     return (slotNo) => {
-        const activeTimeSettings = timeSettingsDesc.find(({ fromSlotNo }) => fromSlotNo <= slotNo);
-        if (!activeTimeSettings) {
-            throw new TimeSettingsError(`No TimeSettings for slot ${slotNo} found`);
+        const activeEraSummary = eraSummariesDesc.find(({ start }) => start.slot <= slotNo);
+        if (!activeEraSummary) {
+            throw new EraSummaryError(`No EraSummary for slot ${slotNo} found`);
         }
-        return new Date(activeTimeSettings.fromSlotDate.getTime() +
-            (slotNo - activeTimeSettings.fromSlotNo) * activeTimeSettings.slotLength);
+        return new Date(activeEraSummary.start.time.getTime() +
+            (slotNo - activeEraSummary.start.slot) * activeEraSummary.parameters.slotLength);
     };
 };
 exports.createSlotTimeCalc = createSlotTimeCalc;
-const createSlotEpochInfoCalc = (timeSettings) => {
-    const slotTimeCalc = (0, exports.createSlotTimeCalc)(timeSettings);
-    const epochCalc = createSlotEpochCalcImpl(timeSettings);
+const createSlotEpochInfoCalc = (eraSummaries) => {
+    const slotTimeCalc = (0, exports.createSlotTimeCalc)(eraSummaries);
+    const epochCalc = createSlotEpochCalcImpl(eraSummaries);
     return (slot) => {
-        const { epochNo, epochTimeSettings } = epochCalc(slot);
-        const firstSlot = epochTimeSettings.fromSlotNo +
-            Math.floor((slot - epochTimeSettings.fromSlotNo) / epochTimeSettings.epochLength) * epochTimeSettings.epochLength;
-        const lastSlot = firstSlot + epochTimeSettings.epochLength - 1;
+        const { epochNo, epochEraSummary } = epochCalc(slot);
+        const firstSlot = epochEraSummary.start.slot +
+            Math.floor((slot - epochEraSummary.start.slot) / epochEraSummary.parameters.epochLength) *
+                epochEraSummary.parameters.epochLength;
+        const lastSlot = firstSlot + epochEraSummary.parameters.epochLength - 1;
         return {
@@ -69,0 +77,0 @@ epochNo,

dist/esm/Provider/NetworkInfoProvider/types.d.ts

@@ -1,2 +0,2 @@
-import { Cardano, Provider, TimeSettings } from '../..';
+import { Cardano, EraSummary, Provider } from '../..';
 export declare type ProtocolParametersRequiredByWallet = Required<Pick<Cardano.ProtocolParametersBabbage, 'coinsPerUtxoByte' | 'maxTxSize' | 'maxValueSize' | 'stakeKeyDeposit' | 'maxCollateralInputs' | 'minFeeCoefficient' | 'minFeeConstant' | 'minPoolCost' | 'poolDeposit' | 'protocolVersion'>>;
@@ -17,4 +17,4 @@ export declare type SupplySummary = {
     stake(): Promise<StakeSummary>;
-    timeSettings(): Promise<TimeSettings[]>;
+    eraSummaries(): Promise<EraSummary[]>;
 }
 //# sourceMappingURL=types.d.ts.map

dist/esm/util/slotCalc.d.ts

 import { CardanoNetworkMagic, Epoch, Slot } from '../Cardano';
 import { CustomError } from 'ts-custom-error';
-export interface TimeSettings {
-    fromSlotDate: Date;
-    fromSlotNo: number;
-    slotLength: number;
-    epochLength: number;
-}
+import { EraSummary } from '../CardanoNode';
 export interface SlotDate {
@@ -18,13 +13,13 @@ slot: Slot;
 }
-export declare class TimeSettingsError extends CustomError {
+export declare class EraSummaryError extends CustomError {
 }
-export declare const mainnetTimeSettings: TimeSettings[];
-export declare const testnetTimeSettings: TimeSettings[];
-export declare type TimeSettingsMap = {
-    [key in CardanoNetworkMagic]: TimeSettings[];
+export declare const mainnetEraSummaries: EraSummary[];
+export declare const testnetEraSummaries: EraSummary[];
+export declare type EraSummariesMap = {
+    [key in CardanoNetworkMagic]: EraSummary[];
 };
-export declare const timeSettingsConfig: TimeSettingsMap;
-export declare const createSlotEpochCalc: (timeSettings: TimeSettings[]) => (slotNo: Slot) => Epoch;
-export declare const createSlotTimeCalc: (timeSettings: TimeSettings[]) => (slotNo: Slot) => Date;
-export declare const createSlotEpochInfoCalc: (timeSettings: TimeSettings[]) => (slot: Slot) => EpochInfo;
+export declare const eraSummariesConfig: EraSummariesMap;
+export declare const createSlotEpochCalc: (eraSummaries: EraSummary[]) => (slotNo: Slot) => Epoch;
+export declare const createSlotTimeCalc: (eraSummaries: EraSummary[]) => (slotNo: Slot) => Date;
+export declare const createSlotEpochInfoCalc: (eraSummaries: EraSummary[]) => (slot: Slot) => EpochInfo;
 export declare type SlotTimeCalc = ReturnType<typeof createSlotTimeCalc>;
@@ -31,0 +26,0 @@ export declare type SlotEpochCalc = ReturnType<typeof createSlotEpochCalc>;

dist/esm/util/slotCalc.js

 import { CardanoNetworkMagic } from '../Cardano';
 import { CustomError } from 'ts-custom-error';
 import orderBy from 'lodash/orderBy';
-export class TimeSettingsError extends CustomError {
+export class EraSummaryError extends CustomError {
 }
-export const mainnetTimeSettings = [
-    { epochLength: 21600, fromSlotDate: new Date(1506192291000), fromSlotNo: 0, slotLength: 20000 },
-    { epochLength: 432000, fromSlotDate: new Date(1596059091000), fromSlotNo: 4492800, slotLength: 1000 }
+export const mainnetEraSummaries = [
+    { parameters: { epochLength: 21600, slotLength: 20000 }, start: { slot: 0, time: new Date(1506192291000) } },
+    {
+        parameters: { epochLength: 432000, slotLength: 1000 },
+        start: { slot: 4492800, time: new Date(1596059091000) }
+    }
 ];
-export const testnetTimeSettings = [
-    { epochLength: 21600, fromSlotDate: new Date(1563999616000), fromSlotNo: 0, slotLength: 20000 },
-    { epochLength: 432000, fromSlotDate: new Date(1595964016000), fromSlotNo: 1598400, slotLength: 1000 }
+export const testnetEraSummaries = [
+    { parameters: { epochLength: 21600, slotLength: 20000 }, start: { slot: 0, time: new Date(1563999616000) } },
+    {
+        parameters: { epochLength: 432000, slotLength: 1000 },
+        start: { slot: 1598400, time: new Date(1595964016000) }
+    }
 ];
-export const timeSettingsConfig = {
-    [CardanoNetworkMagic.Mainnet]: mainnetTimeSettings,
-    [CardanoNetworkMagic.Testnet]: testnetTimeSettings
+export const eraSummariesConfig = {
+    [CardanoNetworkMagic.Mainnet]: mainnetEraSummaries,
+    [CardanoNetworkMagic.Testnet]: testnetEraSummaries
 };
-const createSlotEpochCalcImpl = (timeSettings) => {
-    const timeSettingsAsc = orderBy(timeSettings, ({ fromSlotNo }) => fromSlotNo);
+const createSlotEpochCalcImpl = (eraSummaries) => {
+    const eraSummariesAsc = orderBy(eraSummaries, ({ start }) => start.slot);
     return (slotNo) => {
-        const relevantTimeSettingsAsc = orderBy(timeSettingsAsc.filter(({ fromSlotNo }) => fromSlotNo <= slotNo), ({ fromSlotNo }) => fromSlotNo);
-        if (relevantTimeSettingsAsc.length === 0) {
-            throw new TimeSettingsError(`No TimeSettings for slot ${slotNo} found`);
+        const relevantEraSummariesAsc = orderBy(eraSummariesAsc.filter(({ start }) => start.slot <= slotNo), ({ start }) => start.slot);
+        if (relevantEraSummariesAsc.length === 0) {
+            throw new EraSummaryError(`No EraSummary for slot ${slotNo} found`);
         }
         let epochNo = 0;
-        let currentTimeSettings;
-        for (let i = 0; i < relevantTimeSettingsAsc.length; i++) {
-            currentTimeSettings = relevantTimeSettingsAsc[i];
-            const nextTimeSettings = relevantTimeSettingsAsc[i + 1];
-            epochNo += Math.floor(((nextTimeSettings?.fromSlotNo || slotNo) - currentTimeSettings.fromSlotNo) / currentTimeSettings.epochLength);
+        let currentEraSummary;
+        for (let i = 0; i < relevantEraSummariesAsc.length; i++) {
+            currentEraSummary = relevantEraSummariesAsc[i];
+            const nextEraSummary = relevantEraSummariesAsc[i + 1];
+            epochNo += Math.floor(((nextEraSummary?.start.slot || slotNo) - currentEraSummary.start.slot) /
+                currentEraSummary.parameters.epochLength);
         }
-        return { epochNo, epochTimeSettings: currentTimeSettings };
+        return { epochEraSummary: currentEraSummary, epochNo };
     };
 };
-export const createSlotEpochCalc = (timeSettings) => {
-    const calc = createSlotEpochCalcImpl(timeSettings);
+export const createSlotEpochCalc = (eraSummaries) => {
+    const calc = createSlotEpochCalcImpl(eraSummaries);
     return (slotNo) => calc(slotNo).epochNo;
 };
-export const createSlotTimeCalc = (timeSettings) => {
-    const timeSettingsDesc = orderBy(timeSettings, ({ fromSlotNo }) => fromSlotNo, 'desc');
+export const createSlotTimeCalc = (eraSummaries) => {
+    const eraSummariesDesc = orderBy(eraSummaries, ({ start }) => start.slot, 'desc');
     return (slotNo) => {
-        const activeTimeSettings = timeSettingsDesc.find(({ fromSlotNo }) => fromSlotNo <= slotNo);
-        if (!activeTimeSettings) {
-            throw new TimeSettingsError(`No TimeSettings for slot ${slotNo} found`);
+        const activeEraSummary = eraSummariesDesc.find(({ start }) => start.slot <= slotNo);
+        if (!activeEraSummary) {
+            throw new EraSummaryError(`No EraSummary for slot ${slotNo} found`);
         }
-        return new Date(activeTimeSettings.fromSlotDate.getTime() +
-            (slotNo - activeTimeSettings.fromSlotNo) * activeTimeSettings.slotLength);
+        return new Date(activeEraSummary.start.time.getTime() +
+            (slotNo - activeEraSummary.start.slot) * activeEraSummary.parameters.slotLength);
     };
 };
-export const createSlotEpochInfoCalc = (timeSettings) => {
-    const slotTimeCalc = createSlotTimeCalc(timeSettings);
-    const epochCalc = createSlotEpochCalcImpl(timeSettings);
+export const createSlotEpochInfoCalc = (eraSummaries) => {
+    const slotTimeCalc = createSlotTimeCalc(eraSummaries);
+    const epochCalc = createSlotEpochCalcImpl(eraSummaries);
     return (slot) => {
-        const { epochNo, epochTimeSettings } = epochCalc(slot);
-        const firstSlot = epochTimeSettings.fromSlotNo +
-            Math.floor((slot - epochTimeSettings.fromSlotNo) / epochTimeSettings.epochLength) * epochTimeSettings.epochLength;
-        const lastSlot = firstSlot + epochTimeSettings.epochLength - 1;
+        const { epochNo, epochEraSummary } = epochCalc(slot);
+        const firstSlot = epochEraSummary.start.slot +
+            Math.floor((slot - epochEraSummary.start.slot) / epochEraSummary.parameters.epochLength) *
+                epochEraSummary.parameters.epochLength;
+        const lastSlot = firstSlot + epochEraSummary.parameters.epochLength - 1;
         return {
@@ -59,0 +67,0 @@ epochNo,

package.json

 {
   "name": "@cardano-sdk/core",
-  "version": "0.5.0-nightly.3",
+  "version": "0.5.0-nightly.4",
   "description": "Core types and libraries for Cardano",
@@ -79,3 +79,3 @@ "engines": {
   ],
-  "gitHead": "60e4bfaf6a113a2b63e3bebbfd515fa60a127567"
+  "gitHead": "462941dc783c2dfecba92d03027eaeb8ce051712"
 }

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

881249

increased by0.05%

Lines of code

7523

increased by0.08%

No dependency changes