@burstjs/util - npm Package Compare versions

Comparing version 0.1.0-rc.2 to 0.1.0-rc.3

CHANGELOG.md

 # Change Log
 All notable changes to this project will be documented in this file.
 
+## 0.1.0-rc.3
+- Timestamp conversion functions
+
 ## 0.0.13 (2019-02-03)
@@ -9,2 +12,2 @@ ### Added
 ### Changed
-- Removed BurstUtils from `@burstjs/core`.
+- Removed BurstUtils from `@burstjs/core`.

out/convertAddressToNumericId.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-const BN = require("bn.js");
 const internal_1 = require("./internal");
@@ -59,4 +58,4 @@ const isBurstAddress_1 = require("./isBurstAddress");
     } while (length > 0);
-    return new BN(out.split('').reverse().join('')).toString();
+    return out.split('').reverse().join('');
 };
 //# sourceMappingURL=convertAddressToNumericId.js.map

out/convertBurstTimeToEpochTime.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-const GenesisBlockTime = Math.floor(new Date('2014-08-11T02:00:00.000Z').getTime() / 1000);
+const internal_1 = require("./internal");
 exports.convertBurstTimeToEpochTime = (burstTimestamp) => {
-    return (GenesisBlockTime + burstTimestamp) * 1000;
+    return (internal_1.GenesisBlockTime + burstTimestamp) * 1000;
 };
 //# sourceMappingURL=convertBurstTimeToEpochTime.js.map

out/convertNumericIdToAddress.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-const BN = require("bn.js");
 const internal_1 = require("./internal");
@@ -13,6 +12,5 @@ exports.convertNumericIdToAddress = (numericId) => {
     let pos = 0;
-    const plainString = new BN(numericId).toString();
-    let length = plainString.length;
+    let length = numericId.length;
     for (let i = 0; i < length; i++) {
-        plainString10[i] = plainString.charCodeAt(i) - '0'.charCodeAt(0);
+        plainString10[i] = numericId.charCodeAt(i) - '0'.charCodeAt(0);
     }
@@ -19,0 +17,0 @@ let digit32 = 0, newLength = 0;

out/index.d.ts

@@ -5,2 +5,5 @@ export * from './constructBurstAddress';
 export * from './convertNumericIdToAddress';
+export * from './convertBurstTimeToEpochTime';
+export * from './convertBurstTimeToDate';
+export * from './convertDateToBurstTime';
 export * from './convertAddressToNumericId';
@@ -7,0 +10,0 @@ export * from './isBurstAddress';

out/index.js

@@ -10,2 +10,5 @@ "use strict";
 __export(require("./convertNumericIdToAddress"));
+__export(require("./convertBurstTimeToEpochTime"));
+__export(require("./convertBurstTimeToDate"));
+__export(require("./convertDateToBurstTime"));
 __export(require("./convertAddressToNumericId"));
@@ -12,0 +15,0 @@ __export(require("./isBurstAddress"));

out/internal.d.ts

@@ -0,1 +1,2 @@
+export declare const GenesisBlockTime: number;
 export declare const initialCodeword: number[];
@@ -2,0 +3,0 @@ export declare const gexp: number[];

out/internal.js

 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
+exports.GenesisBlockTime = Date.UTC(2014, 7, 11, 2, 0, 0, 0) / 1000;
 exports.initialCodeword = [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
@@ -4,0 +5,0 @@ exports.gexp = [1, 2, 4, 8, 16, 5, 10, 20, 13, 26, 17, 7, 14, 28, 29, 31, 27, 19, 3, 6, 12, 24, 21, 15, 30, 25, 23, 11, 22, 9, 18, 1];

package.json

 {
   "name": "@burstjs/util",
-  "version": "0.1.0-rc.2",
+  "version": "0.1.0-rc.3",
   "description": "Useful utilities and tools for building Burstcoin applications",
@@ -56,6 +56,3 @@ "keywords": [
   },
-  "dependencies": {
-    "bn.js": "^4.11.8"
-  },
-  "gitHead": "8080c7a2fef903055d44793fe8ed5d1a864ff398"
+  "gitHead": "049583d0dfbf99ba6328e2291d459e8f377c5625"
 }

src/__tests__/time.spec.ts

 import {convertBurstTimeToEpochTime} from '../convertBurstTimeToEpochTime';
+import {convertBurstTimeToDate} from '../convertBurstTimeToDate';
+import {convertDateToBurstTime} from '../convertDateToBurstTime';
 
-describe('convertBurstTimeToEpochTime', () => {
+describe('time Functions', () => {
+    describe('convertBurstTimeToEpochTime', () => {
 
-    it('should convertBurstTimeToEpochTime()', () => {
-        const unixTime = convertBurstTimeToEpochTime(142850535);
+        it('should convertBurstTimeToEpochTime()', () => {
+            const unixTime = convertBurstTimeToEpochTime(142850535);
 
-        const received = new Date(unixTime).toISOString();
-        const expected = '2019-02-19T10:42:15.000Z';
-        expect(received).toBe(expected);
+            const received = new Date(unixTime).toISOString();
+            const expected = '2019-02-19T10:42:15.000Z';
+            expect(received).toBe(expected);
+        });
+
+        it('should convertBurstTimeToEpochTime() to genesis Date', () => {
+            const unixTime = convertBurstTimeToEpochTime(0);
+
+            const received = new Date(unixTime).toISOString();
+            const expected = '2014-08-11T02:00:00.000Z';
+            expect(received).toBe(expected);
+        });
+
+        it('should convertBurstTimeToEpochTime() to date before genesis block', () => {
+            const unixTime = convertBurstTimeToEpochTime(-1);
+
+            const received = new Date(unixTime).toISOString();
+            const expected = '2014-08-11T01:59:59.000Z';
+            expect(received).toBe(expected);
+        });
+
     });
 
-    it('should convertBurstTimeToEpochTime() to genesis Date', () => {
-        const unixTime = convertBurstTimeToEpochTime(0);
+    describe('convertBurstTimeToDate', () => {
 
-        const received = new Date(unixTime).toISOString();
-        const expected = '2014-08-11T02:00:00.000Z';
-        expect(received).toBe(expected);
+        it('should convertBurstTimeToDate()', () => {
+            const received = convertBurstTimeToDate(142850535);
+            const expected = new Date('2019-02-19T10:42:15.000Z');
+            expect(received).toEqual(expected);
+        });
+
+        it('should convertBurstTimeToDate() to genesis Date', () => {
+            const received = convertBurstTimeToDate(0);
+            const expected = new Date('2014-08-11T02:00:00.000Z');
+            expect(received).toEqual(expected);
+
+        });
     });
 
-    it('should fail on convertBurstTimeToEpochTime() due to invalid numbers', () => {
-        const unixTime = convertBurstTimeToEpochTime(-1);
 
-        const received = new Date(unixTime).toISOString();
-        const expected = '2014-08-11T01:59:59.000Z';
-        expect(received).toBe(expected);
+    describe('convertDateToBurstTime', () => {
+
+        it('should convertDateToBurstTime()', () => {
+            const date = new Date('2019-02-19T10:42:15.000Z');
+            const received = convertDateToBurstTime(date);
+            const expected = 142850535;
+            expect(received).toEqual(expected);
+        });
+
+        it('should convertDateToBurstTime() with millies - round down', () => {
+            const date = new Date('2019-02-19T10:42:15.250Z');
+            const received = convertDateToBurstTime(date);
+            const expected = 142850535;
+            expect(received).toEqual(expected);
+        });
+
+        it('should convertDateToBurstTime() with millies - round up', () => {
+            const date = new Date('2019-02-19T10:42:15.501Z');
+            const received = convertDateToBurstTime(date);
+            const expected = 142850536;
+            expect(received).toEqual(expected);
+        });
+
+        it('should convertDateToBurstTime() of Genenis Date to Zero', () => {
+            const date = new Date('2014-08-11T02:00:00.000Z');
+            const received = convertDateToBurstTime(date);
+            const expected = 0;
+            expect(received).toEqual(expected);
+        });
+
     });
 
 });

src/convertAddressToNumericId.ts

@@ -9,3 +9,2 @@ /** @module util */
 
-import * as BN from 'bn.js';
 import { base32Length, cwmap, alphabet, initialCodeword } from './internal';
@@ -22,3 +21,2 @@ import { isValid } from './isBurstAddress';
 
-
     if (address === undefined ||
@@ -30,3 +28,2 @@ address === null ||
 
-    // remove Burst prefix
     if (address.indexOf('BURST-') === 0) {
@@ -90,3 +87,3 @@ address = address.substr(6);
 
-    return new BN(out.split('').reverse().join('')).toString();
+    return out.split('').reverse().join('');
 };

src/convertBurstTimeToEpochTime.ts

 // tslint:disable:no-bitwise
 /** @module util */
 
+import {GenesisBlockTime} from './internal';
+
 /**
@@ -8,8 +10,2 @@ * Original work Copyright (c) 2019 Burst Apps Team
 
-
-const GenesisBlockTime = Math.floor(
-    new Date('2014-08-11T02:00:00.000Z').getTime() / 1000
-);
-
-
 /**
@@ -16,0 +12,0 @@ * Converts a Burst/Block Time (seconds since genesis block) into Unix Epoch Time (milliseconds since 01.01.1970)

src/convertNumericIdToAddress.ts

@@ -9,3 +9,2 @@ // tslint:disable:no-bitwise
 
-import * as BN from 'bn.js';
 import { initialCodeword, base32Length, gmult, alphabet, cwmap } from './internal';
@@ -31,7 +30,6 @@
 
-    const plainString = new BN(numericId).toString();
-    let length = plainString.length;
+    let length = numericId.length;
 
     for (let i = 0; i < length; i++) {
-        plainString10[i] = plainString.charCodeAt(i) - '0'.charCodeAt(0);
+        plainString10[i] = numericId.charCodeAt(i) - '0'.charCodeAt(0);
     }
@@ -38,0 +36,0 @@

src/index.ts

@@ -6,2 +6,5 @@ /** @module util */
 export * from './convertNumericIdToAddress';
+export * from './convertBurstTimeToEpochTime';
+export * from './convertBurstTimeToDate';
+export * from './convertDateToBurstTime';
 export * from './convertAddressToNumericId';
@@ -13,5 +16,7 @@ export * from './isBurstAddress';
  * A useful regex for matching burst addresses
+ *
  */
+    // TODO: I doubt that this should be in the lib. Very UI specific
 export const burstAddressPattern = {
     '_': {pattern: new RegExp('\[a-zA-Z0-9\]')}
 };

src/internal.ts

@@ -12,3 +12,3 @@ /** @ignore */
 // Internal helper functions and structures
-
+export const GenesisBlockTime = Date.UTC(2014, 7, 11, 2, 0, 0, 0) / 1000;
 export const initialCodeword = [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
@@ -34,1 +34,2 @@ export const gexp: number[] = [1, 2, 4, 8, 16, 5, 10, 20, 13, 26, 17, 7, 14, 28, 29, 31, 27, 19, 3, 6, 12, 24, 21, 15, 30, 25, 23, 11, 22, 9, 18, 1];
 };
+

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Improved metrics

Total package byte prevSize

47479

increased by10.4%

Dependency count

0

decreased by-100%

Number of package files

56

increased by16.67%

Lines of code

824

increased by11.8%

Dependency changes

• - Removedbn.js@^4.11.8

• - Removedbn.js@4.12.1(transitive)