feat(intl): use custom currency formatting to support NANO

app/helpers/format-amount.js

@@ -18,12 +18,12 @@ export default Helper.extend({
   compute([value = 0], { unit = 'Mxrb', precision = 6 } = {}) {
     const divisor = getConversion(unit);
     const quotient = BigNumber(value).dividedBy(divisor);
-    const maximumFractionDigits = Math.min(precision, Math.max(2, quotient.decimalPlaces()));
-    return this.get('intl').formatNumber(quotient, {
+    const maximumFractionDigits = Math.min(precision, Math.min(2, quotient.decimalPlaces()));
+    const maximumSignificantDigits = Math.max(21, quotient.precision());
+    const amount = this.get('intl').formatNumber(quotient, {
       maximumFractionDigits,
-      style: 'currency',
-      currency: 'XRB',
-      currencyDisplay: 'name',
+      maximumSignificantDigits,
     });
+    return this.get('intl').t('currency', { amount });
   },
 });

tests/integration/components/account-amount/component-test.js

@@ -1,5 +1,5 @@
 import { expect } from 'chai';
-import { it, describe } from 'mocha';
+import { beforeEach, it, describe } from 'mocha';
 import { setupComponentTest } from 'ember-mocha';
 import hbs from 'htmlbars-inline-precompile';
 
@@ -8,6 +8,11 @@ describe('Integration | Component | account amount', () => {
     integration: true,
   });
 
+  beforeEach(function () {
+    this.inject.service('intl');
+    this.get('intl').setLocale('en-us');
+  });
+
   it('renders', function () {
     // Set any properties with this.set('myProperty', 'value');
     // Handle any actions with this.on('myAction', function(val) { ... });

tests/integration/helpers/format-amount-test.js

@@ -1,6 +1,6 @@
 import { expect } from 'chai';
 
-import { it, describe } from 'mocha';
+import { beforeEach, it, describe } from 'mocha';
 
 import { setupComponentTest } from 'ember-mocha';
 import hbs from 'htmlbars-inline-precompile';
@@ -10,6 +10,11 @@ describe('helper:format-amount', () => {
     integration: true,
   });
 
+  beforeEach(function () {
+    this.inject.service('intl');
+    this.get('intl').setLocale('en-us');
+  });
+
   it('renders', function () {
     // Set any properties with this.set('myProperty', 'value');
     // Handle any actions with this.on('myAction', function(val) { ... });
@@ -20,8 +25,8 @@ describe('helper:format-amount', () => {
     //   {{/format-amount}}
     // `);
 
-    this.set('inputValue', '1000000000000000000000000000000');
+    this.set('inputValue', '1100000000000000000000000000000');
     this.render(hbs`{{format-amount inputValue}}`);
-    expect(this.$().text().trim()).to.equal('1.00 XRB');
+    expect(this.$().text().trim()).to.equal('1.1 NANO');
   });
 });

translations/en-us.yaml

@@ -26,6 +26,7 @@ node: 'node'
 data: 'data'
 downloading: 'Downloading {asset}'
 starting: 'Starting node'
+currency: '{amount} NANO'
 status:
   state: 'Status'
   online: 'Online'
@@ -66,7 +67,7 @@ wallets:
       search: 'Search for account'
       destination: 'Destination Account'
       placeholder: 'e.g. xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpiij4txtdo'
-      amount: 'Amount (XRB)'
+      amount: 'Amount (NANO)'
       insufficient: 'Amount is greater than total account balance'
     history:
       none: 'No history found.'

translations/es-pr.yaml

@@ -26,6 +26,7 @@ node: 'nodo'
 data: 'datos'
 downloading: 'Descargando {asset}'
 starting: 'Encendiendo nodo'
+currency: '{amount} NANO'
 status:
   state: 'Estado'
   online: 'Conectado'
@@ -59,7 +60,7 @@ wallets:
       search: 'Buscar cuenta'
       destination: 'Cuenta Destinataria'
       placeholder: 'e.g. xrb_3e3j5tkog48pnny9dmfzj1r16pg8t1e76dz5tmac6iq689wyjfpiij4txtdo'
-      amount: 'Cantidad (XRB)'
+      amount: 'Cantidad (NANO)'
       insufficient: 'La cantidad es mayor que el balance total en la cuenta.'
     history:
       none: 'No hay historial.'