feat(formatter): Add format number transformer to numbers action

packages/backend/package.json

@@ -31,9 +31,11 @@
     "@rudderstack/rudder-sdk-node": "^1.1.2",
     "@sentry/node": "^7.42.0",
     "@sentry/tracing": "^7.42.0",
+    "@types/accounting": "^0.4.2",
     "@types/luxon": "^2.3.1",
     "@types/passport": "^1.0.12",
     "@types/xmlrpc": "^1.3.7",
+    "accounting": "^0.4.1",
     "ajv-formats": "^2.1.1",
     "axios": "0.24.0",
     "bcrypt": "^5.0.1",

packages/backend/src/apps/formatter/actions/numbers/index.ts

@@ -2,10 +2,12 @@ import defineAction from '../../../../helpers/define-action';
 
 import performMathOperation from './transformers/perform-math-operation';
 import randomNumber from './transformers/random-number';
+import formatNumber from './transformers/format-number';
 
 const transformers = {
   performMathOperation,
   randomNumber,
+  formatNumber,
 };
 
 export default defineAction({
@@ -23,6 +25,7 @@ export default defineAction({
       options: [
         { label: 'Perform Math Operation', value: 'performMathOperation' },
         { label: 'Random Number', value: 'randomNumber' },
+        { label: 'Format Number', value: 'formatNumber' },
       ],
       additionalFields: {
         type: 'query',

packages/backend/src/apps/formatter/actions/numbers/transformers/format-number.ts

@@ -0,0 +1,28 @@
+import { IGlobalVariable } from '@automatisch/types';
+import accounting from 'accounting';
+
+const formatNumber = ($: IGlobalVariable) => {
+  const input = $.step.parameters.input as string;
+  const inputDecimalMark = $.step.parameters.inputDecimalMark as string;
+  const toFormat = $.step.parameters.toFormat as string;
+
+  const normalizedNumber = accounting.unformat(input, inputDecimalMark);
+  const decimalPart = normalizedNumber.toString().split('.')[1];
+  const precision = decimalPart ? decimalPart.length : 0;
+
+  if (toFormat === '0') {
+    // Comma for grouping & period for decimal
+    return accounting.formatNumber(normalizedNumber, precision, ',', '.');
+  } else if (toFormat === '1') {
+    // Period for grouping & comma for decimal
+    return accounting.formatNumber(normalizedNumber, precision, '.', ',');
+  } else if (toFormat === '2') {
+    // Space for grouping & period for decimal
+    return accounting.formatNumber(normalizedNumber, precision, ' ', '.');
+  } else if (toFormat === '3') {
+    // Space for grouping & comma for decimal
+    return accounting.formatNumber(normalizedNumber, precision, ' ', ',');
+  }
+};
+
+export default formatNumber;

packages/backend/src/apps/formatter/dynamic-fields/list-transform-options/index.ts

@@ -11,6 +11,7 @@ import trimWhitespace from './text/trim-whitespace';
 import useDefaultValue from './text/use-default-value';
 import performMathOperation from './numbers/perform-math-operation';
 import randomNumber from './numbers/random-number';
+import formatNumber from './numbers/format-number';
 
 const options: IJSONObject = {
   capitalize,
@@ -25,6 +26,7 @@ const options: IJSONObject = {
   useDefaultValue,
   performMathOperation,
   randomNumber,
+  formatNumber,
 };
 
 export default {

packages/backend/src/apps/formatter/dynamic-fields/list-transform-options/numbers/format-number.ts

@@ -0,0 +1,38 @@
+const formatNumber = [
+  {
+    label: 'Input',
+    key: 'input',
+    type: 'string' as const,
+    required: true,
+    description: 'The number you want to format.',
+    variables: true,
+  },
+  {
+    label: 'Input Decimal Mark',
+    key: 'inputDecimalMark',
+    type: 'dropdown' as const,
+    required: true,
+    description: 'The decimal mark of the input number.',
+    variables: true,
+    options: [
+      { label: 'Comma', value: ',' },
+      { label: 'Period', value: '.' },
+    ],
+  },
+  {
+    label: 'To Format',
+    key: 'toFormat',
+    type: 'dropdown' as const,
+    required: true,
+    description: 'The format you want to convert the number to.',
+    variables: true,
+    options: [
+      { label: 'Comma for grouping & period for decimal', value: '0' },
+      { label: 'Period for grouping & comma for decimal', value: '1' },
+      { label: 'Space for grouping & period for decimal', value: '2' },
+      { label: 'Space for grouping & comma for decimal', value: '3' },
+    ],
+  },
+];
+
+export default formatNumber;

yarn.lock

@@ -3735,6 +3735,11 @@
   resolved "https://registry.yarnpkg.com/@tsconfig/node16/-/node16-1.0.2.tgz#423c77877d0569db20e1fc80885ac4118314010e"
   integrity sha512-eZxlbI8GZscaGS7kkc/trHTT5xgrjH3/1n2JDwusC9iahPKWMRvRjJSAN5mCXviuTGQ/lHnhvv8Q1YTpnfz9gA==
 
+"@types/accounting@^0.4.2":
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/@types/accounting/-/accounting-0.4.2.tgz#81239fc56bc62511a3d3ff535dde2e0bbf3c53c1"
+  integrity sha512-M8W6tsLZguGdRaSQMmg58PUM/5HgoDuBGVyMiYNGi0FZkLzJDjUBGGYRYj1J9OWELCTqfux+ogVyKObCzfWJgg==
+
 "@types/aria-query@^4.2.0":
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/@types/aria-query/-/aria-query-4.2.2.tgz#ed4e0ad92306a704f9fb132a0cfcf77486dbe2bc"
@@ -5050,6 +5055,11 @@ accepts@^1.3.7, accepts@~1.3.4, accepts@~1.3.5, accepts@~1.3.8:
     mime-types "~2.1.34"
     negotiator "0.6.3"
 
+accounting@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/accounting/-/accounting-0.4.1.tgz#87dd4103eff7f4460f1e186f5c677ed6cf566883"
+  integrity sha512-RU6KY9Y5wllyaCNBo1W11ZOTnTHMMgOZkIwdOOs6W5ibMTp72i4xIbEA48djxVGqMNTUNbvrP/1nWg5Af5m2gQ==
+
 acorn-globals@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-6.0.0.tgz#46cdd39f0f8ff08a876619b55f5ac8a6dc770b45"