Convert getAccountTransactions

src/api/ledger/parse/amount.js

@@ -1,7 +1,12 @@
+/* @flow */
 'use strict';
 const utils = require('./utils');
 
-function parseAmount(amount) {
+/*:: type Amount = string | {currency: string, issuer: string, value: string} */
+/*:: type XRPAmount = {currency: string, value: string} */
+/*:: type IOUAmount = {currency: string, value: string, counterparty: string} */
+/*:: type Output = XRPAmount | IOUAmount */
+function parseAmount(amount: Amount): Output {
   if (typeof amount === 'string') {
     return {
       currency: 'XRP',
@@ -11,7 +16,7 @@ function parseAmount(amount) {
   return {
     currency: amount.currency,
     value: amount.value,
-    counterparty: amount.issuer || amount.counterparty
+    counterparty: amount.issuer
   };
 }
 

src/api/ledger/parse/cancellation.js

@@ -1,7 +1,8 @@
+/* @flow */
 'use strict';
 const assert = require('assert');
 
-function parseOrderCancellation(tx) {
+function parseOrderCancellation(tx: Object): Object {
   assert(tx.TransactionType === 'OfferCancel');
   return {
     orderSequence: tx.OfferSequence

src/api/ledger/parse/fields.js

@@ -1,3 +1,4 @@
+/* @flow */
 'use strict';
 const AccountFields = require('./utils').constants.AccountFields;
 
@@ -8,7 +9,7 @@ function parseField(info, value) {
   return value;
 }
 
-function parseFields(data) {
+function parseFields(data: Object): Object {
   const settings = {};
   for (const fieldName in AccountFields) {
     const fieldValue = data[fieldName];

src/api/ledger/parse/notification.js

@@ -1,3 +1,4 @@
+/* @flow */
 /* eslint-disable valid-jsdoc */
 'use strict';
 const ripple = require('../utils').common.core;

src/api/ledger/parse/order.js

@@ -1,10 +1,11 @@
+/* @flow */
 'use strict';
 const assert = require('assert');
 const utils = require('./utils');
 const parseAmount = require('./amount');
 const flags = utils.core.Transaction.flags.OfferCreate;
 
-function parseOrder(tx) {
+function parseOrder(tx: Object): Object {
   assert(tx.TransactionType === 'OfferCreate');
 
   const direction = (tx.Flags & flags.Sell) === 0 ? 'buy' : 'sell';

src/api/ledger/parse/pathfind.js

@@ -1,7 +1,9 @@
+/* @flow */
 'use strict';
 const parseAmount = require('./amount');
 
-function parsePathfind(sourceAddress, destinationAmount, pathfindResult) {
+function parsePathfind(sourceAddress: string,
+    destinationAmount: Object, pathfindResult: Object): Object {
   return pathfindResult.alternatives.map(function(alternative) {
     return {
       source: {

src/api/ledger/parse/payment.js

@@ -1,3 +1,4 @@
+/* @flow */
 'use strict';
 const assert = require('assert');
 const utils = require('./utils');
@@ -19,7 +20,7 @@ function parsePaymentMemos(tx) {
   return tx.Memos.map((m) => m.Memo);
 }
 
-function parsePayment(tx) {
+function parsePayment(tx: Object): Object {
   assert(tx.TransactionType === 'Payment');
 
   const source = {

src/api/ledger/parse/settings.js

@@ -1,3 +1,4 @@
+/* @flow */
 'use strict';
 const _ = require('lodash');
 const assert = require('assert');
@@ -8,7 +9,7 @@ function getName(flagNumber) {
   return _.findKey(AccountSetFlags, (v) => v === flagNumber);
 }
 
-function parseSettings(tx) {
+function parseSettings(tx: Object) {
   const txType = tx.TransactionType;
   assert(txType === 'AccountSet' || txType === 'SetRegularKey');
   const settings = {};

src/api/ledger/parse/transaction.js

@@ -1,3 +1,4 @@
+/* @flow */
 'use strict';
 const assert = require('assert');
 const utils = require('./utils');
@@ -19,7 +20,7 @@ function parseTransactionType(type) {
   return mapping[type] || null;
 }
 
-function parseTransaction(tx) {
+function parseTransaction(tx: Object): ?Object {
   const type = parseTransactionType(tx.TransactionType);
   const mapping = {
     'payment': parsePayment,

src/api/ledger/parse/trustline.js

@@ -1,9 +1,10 @@
+/* @flow */
 'use strict';
 const assert = require('assert');
 const utils = require('./utils');
 const flags = utils.core.Transaction.flags.TrustSet;
 
-function parseTrustline(tx) {
+function parseTrustline(tx: Object): Object {
   assert(tx.TransactionType === 'TrustSet');
 
   return {
@@ -12,9 +13,9 @@ function parseTrustline(tx) {
     counterparty: tx.LimitAmount.issuer,
     qualityIn: tx.QualityIn,
     qualityOut: tx.QualityOut,
-    allowRippling: tx.Flags & flags.NoRipple === 0,
-    frozen: tx.Flags & flags.SetFreeze !== 0,
-    authorized: tx.Flags & flags.SetAuth !== 0
+    allowRippling: (tx.Flags & flags.NoRipple) === 0,
+    frozen: (tx.Flags & flags.SetFreeze) !== 0,
+    authorized: (tx.Flags & flags.SetAuth) !== 0
   };
 }
 

src/api/ledger/parse/utils.js

@@ -1,18 +1,19 @@
+/* @flow */
 'use strict';
 const _ = require('lodash');
 const transactionParser = require('ripple-lib-transactionparser');
 const toTimestamp = require('../../../core/utils').toTimestamp;
 const utils = require('../utils');
 
-function parseTimestamp(tx) {
+function parseTimestamp(tx: {date: string}): string | void {
   return tx.date ? (new Date(toTimestamp(tx.date))).toISOString() : undefined;
 }
 
-function removeUndefined(obj) {
+function removeUndefined(obj: ?Object): ?Object {
   return obj ? _.omit(obj, _.isUndefined) : obj;
 }
 
-function parseOutcome(tx) {
+function parseOutcome(tx: Object): ?Object {
   if (!tx.validated) {
     return undefined;
   }
@@ -27,6 +28,7 @@ function parseOutcome(tx) {
     balanceChanges: balanceChanges,
     orderbookChanges: orderbookChanges,
     ledgerVersion: tx.ledger_index,
+    indexInLedger: tx.meta.TransactionIndex,
     sequence: tx.Sequence
   };
 }