feat(scw): add custom marshalers for Decimal (#1362)

Author: Codelax

packages/clients/src/bridge.ts

@@ -10,15 +10,18 @@ export type {
   ScwFile,
   TimeSeries,
 } from './scw/custom-types'
+export { Decimal } from './scw/custom-types'
 export {
   marshalScwFile,
   marshalMoney,
   marshalTimeSeries,
+  marshalDecimal,
   unmarshalMoney,
   unmarshalScwFile,
   unmarshalServiceInfo,
   unmarshalTimeSeries,
   unmarshalTimeSeriesPoint,
+  unmarshalDecimal,
 } from './scw/custom-marshalling'
 export { enrichForPagination } from './scw/fetch/resource-paginator'
 export type { Region, Zone } from './scw/locality'

packages/clients/src/scw/custom-marshalling.ts

@@ -7,6 +7,7 @@ import type {
   TimeSeries,
   TimeSeriesPoint,
 } from './custom-types'
+import { Decimal } from './custom-types'
 
 /**
  * Unmarshals {@link Money}
@@ -107,6 +108,21 @@ export const unmarshalTimeSeries = (data: unknown) => {
   } as TimeSeries
 }
 
+/**
+ * Unmarshals {@link Decimal}
+ *
+ * @internal
+ */
+export const unmarshalDecimal = (data: unknown) => {
+  if (!(typeof data === 'string')) {
+    throw new TypeError(
+      `Unmarshalling the type 'Decimal' failed as data isn't a string.`,
+    )
+  }
+
+  return new Decimal(data)
+}
+
 /**
  * Marshals {@link ScwFile}.
  *
@@ -153,3 +169,10 @@ export const marshalTimeSeries = (
   name: obj.name,
   points: obj.points.map(elt => marshalTimeSeriesPoint(elt)),
 })
+
+/**
+ * Marshals {@link Decimal}
+ *
+ * @internal
+ */
+export const marshalDecimal = (obj: Decimal): string => obj.toString()