Remove approx ddb timestamp.

Author: petermyers

src/from/dynamodb.js

@@ -35,7 +35,6 @@ export const fromDynamodb = (event, {
           type: `${calculateEventTypePrefix(record, { skFn, discriminatorFn, eventTypePrefix })}-${calculateEventTypeSuffix(record)}`,
           partitionKey: record.dynamodb.Keys[pkFn].S,
           timestamp: deriveTimestamp(record),
-          approximateCreationTimestamp: ddbApproximateCreationTimestamp(record),
           tags: {
             region: record.awsRegion,
           },
@@ -92,7 +91,7 @@ const calculateEventTypeSuffix = (record) => {
 const deriveTimestamp = (record) =>
   parseInt(record.dynamodb.NewImage?.timestamp?.N, 10) || ddbApproximateCreationTimestamp(record);
 
-const ddbApproximateCreationTimestamp = (record) => record.dynamodb.ApproximateCreationDateTime * 1000;
+export const ddbApproximateCreationTimestamp = (record) => record.dynamodb.ApproximateCreationDateTime * 1000;
 
 //--------------------------------------------
 // global table support - version: 2017.11.29

test/unit/from/dynamodb.test.js

@@ -93,7 +93,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-created',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -203,7 +202,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-created',
             partitionKey: '1',
             timestamp: 1572832690001,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -340,7 +338,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-updated',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -447,7 +444,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-deleted',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -557,7 +553,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-deleted',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -682,7 +677,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-undeleted',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -781,7 +775,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-deleted',
             partitionKey: '1',
             timestamp: 1573005490000,
-            approximateCreationTimestamp: 1573005490000,
             tags: {
               region: 'us-west-2',
             },
@@ -959,7 +952,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-updated',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -1041,7 +1033,6 @@ describe('from/dynamodb.js', () => {
             type: 'thing-updated',
             partitionKey: '1',
             timestamp: 1572832990000,
-            approximateCreationTimestamp: 1572832990000,
             tags: {
               region: 'us-east-1',
             },

test/unit/utils/encryption.test.js

@@ -62,7 +62,6 @@ describe('utils/encryption.js', () => {
             type: 'thing-created',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -395,7 +394,6 @@ describe('utils/encryption.js', () => {
             type: 'thing-created',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -477,7 +475,6 @@ describe('utils/encryption.js', () => {
             type: 'thing-updated',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },
@@ -548,7 +545,6 @@ describe('utils/encryption.js', () => {
             type: 'thing-deleted',
             partitionKey: '1',
             timestamp: 1572832690000,
-            approximateCreationTimestamp: 1572832690000,
             tags: {
               region: 'us-west-2',
             },