feat(config): adds currency code as config option

Author: Ephigenia

README.md

@@ -78,6 +78,8 @@ In case you want to use multiple mite accounts please open up a [change request]
 
 ## Advanced Configuration Options
 
+- `currency`  
+  defines the currency used for displaying money values
 - `customersColumns`  
   defines the default columns to be used when running `mite customers list`.
 - `listColumns`  

source/config.js

@@ -19,6 +19,7 @@ const usersCommand = require('./lib/commands/users');
 nconf.file(configFilename);
 
 nconf.defaults({
+  currency: '€',
   applicationName: `mite-cli/${pkg.version}`,
   customersColumns: customersCommand.columns.default,
   listColumns: listCommand.columns.default,

source/lib/formater.js

@@ -4,12 +4,8 @@ const chalk = require('chalk');
 
 const { USER_ROLES, BUDGET_TYPE } = require('./constants');
 
-// @TODO use currency from getAccount endpoint
-const DEFAULT_CURRENCY = '€';
-
 module.exports = {
   BUDGET_TYPE: BUDGET_TYPE,
-  CURRENCY: DEFAULT_CURRENCY,
 
   note(
     note,
@@ -90,15 +86,18 @@ module.exports = {
   },
 
   budget(type, value) {
+    // @TODO resolve circular dependency
+    const config = require('./../config');
+    const CURRENCY = config.get().currency;
     switch(type) {
       case BUDGET_TYPE.MINUTES_PER_MONTH:
         return this.minutesToDuration(value) + ' h/m';
       case BUDGET_TYPE.MINUTES:
         return this.minutesToDuration(value) + ' h';
       case BUDGET_TYPE.CENTS:
-        return this.price(value / 100) + ' ' + this.CURRENCY;
+        return this.price(value / 100) + ' ' + CURRENCY;
       case BUDGET_TYPE.CENTS_PER_MONTH:
-        return this.price(value / 100) + ' ' + this.CURRENCY + '/m';
+        return this.price(value / 100) + ' ' + CURRENCY + '/m';
       default:
         throw new Error(`Unknown budget format type: "${type}"`);
     }