aws-dynamodb-axios - npm Package Compare versions

Comparing version 0.0.2 to 0.0.3

__tests__/marshall.js

@@ -10,2 +10,3 @@ const { marshall } = require('../index')
     expect(marshall(false)).toEqual({ BOOL: false })
+    expect(marshall({ foo: 'bar' })).toEqual({ foo: { S: 'bar' } })
     expect(marshall(undefined)).toEqual(undefined)
@@ -20,3 +21,4 @@ })
       boolTruthy: true,
-      boolFalsy: false
+      boolFalsy: false,
+      map: { foo: 'bar', moof: 'doof' }
     })).toEqual({
@@ -27,3 +29,4 @@ string: { S: 'foo' },
       boolTruthy: { BOOL: true },
-      boolFalsy: { BOOL: false }
+      boolFalsy: { BOOL: false },
+      map: { M: { foo: { S: 'bar' }, moof: { S: 'doof' } } }
     })
@@ -39,3 +42,4 @@ })
         boolTruthy: true,
-        boolFalsy: false
+        boolFalsy: false,
+        map: { foo: 'bar', moof: 'doof' }
       },
@@ -47,3 +51,4 @@ {
         boolTruthy: true,
-        boolFalsy: false
+        boolFalsy: false,
+        map: { foo: 'bar', moof: 'doof' }
       }
@@ -56,3 +61,4 @@ ])).toEqual([
         boolTruthy: { BOOL: true },
-        boolFalsy: { BOOL: false }
+        boolFalsy: { BOOL: false },
+        map: { M: { foo: { S: 'bar' }, moof: { S: 'doof' } } }
       },
@@ -64,3 +70,4 @@ {
         boolTruthy: { BOOL: true },
-        boolFalsy: { BOOL: false }
+        boolFalsy: { BOOL: false },
+        map: { M: { foo: { S: 'bar' }, moof: { S: 'doof' } } }
       }
@@ -67,0 +74,0 @@ ])

__tests__/unmarshall.js

@@ -10,2 +10,4 @@ const { unmarshall } = require('../index')
     expect(unmarshall({ BOOL: false })).toEqual(false)
+    expect(unmarshall({ M: { foo: { S: 'bar' }, moof: { S: 'doof' } } }))
+      .toEqual({ foo: 'bar', moof: 'doof' })
   })
@@ -19,3 +21,4 @@
       boolTruthy: { BOOL: true },
-      boolFalsy: { BOOL: false }
+      boolFalsy: { BOOL: false },
+      map: { M: { foo: { S: 'bar' }, moof: { S: 'doof' } } }
     })).toEqual({
@@ -26,3 +29,4 @@ string: 'foo',
       boolTruthy: true,
-      boolFalsy: false
+      boolFalsy: false,
+      map: { foo: 'bar', moof: 'doof' }
     })
@@ -38,3 +42,4 @@ })
         boolTruthy: { BOOL: true },
-        boolFalsy: { BOOL: false }
+        boolFalsy: { BOOL: false },
+        map: { M: { foo: { S: 'bar' }, moof: { S: 'doof' } } }
       },
@@ -46,3 +51,4 @@ {
         boolTruthy: { BOOL: true },
-        boolFalsy: { BOOL: false }
+        boolFalsy: { BOOL: false },
+        map: { M: { foo: { S: 'bar' }, moof: { S: 'doof' } } }
       }
@@ -55,3 +61,4 @@ ])).toEqual([
         boolTruthy: true,
-        boolFalsy: false
+        boolFalsy: false,
+        map: { foo: 'bar', moof: 'doof' }
       },
@@ -63,3 +70,4 @@ {
         boolTruthy: true,
-        boolFalsy: false
+        boolFalsy: false,
+        map: { foo: 'bar', moof: 'doof' }
       }
@@ -66,0 +74,0 @@ ])

marshall.js

@@ -7,2 +7,11 @@ const mapValues = require('./modules/mapValues')
 
+const handleObject = obj => {
+  return mapValues(obj, (val, key) => {
+    if (val !== null && typeof val === 'object') {
+      return { M: marshall(val) }
+    }
+    return marshall(val)
+  })
+}
+
 const marshall = val => {
@@ -16,3 +25,3 @@ if (val === null) return { NULL: true }
   if (Array.isArray(val)) return val.map(marshall)
-  if (typeof val === 'object') return mapValues(val, marshall)
+  if (typeof val === 'object') return handleObject(val)
   throw new Error(false, `Marshalling type \`${typeof val}\` is not yet supported`)
@@ -19,0 +28,0 @@ }

modules/mapValues.js

 const mapValues = (obj, fn) => {
   let mapped = {}
   Object.keys(obj).forEach(key => {
-    mapped[key] = fn(obj[key])
+    mapped[key] = fn(obj[key], key)
   })
@@ -6,0 +6,0 @@ return mapped

package.json

 {
   "name": "aws-dynamodb-axios",
   "license": "MIT",
-  "version": "0.0.2",
+  "version": "0.0.3",
   "scripts": {
@@ -6,0 +6,0 @@ "test": "./test-local.sh",

unmarshall.js

@@ -7,2 +7,10 @@ const mapValues = require('./modules/mapValues')
 
+const types = {
+  S: true,
+  N: true,
+  NULL: true,
+  BOOL: true,
+  M: true
+}
+
 const unmarshall = attributeValue => {
@@ -12,3 +20,3 @@ if (attributeValue === null || attributeValue === undefined) return null
   const val = Object.values(attributeValue).pop()
-  if (!['S', 'N', 'NULL', 'BOOL'].includes(key)) {
+  if (!types[key]) {
     if (Array.isArray(attributeValue)) {
@@ -20,6 +28,16 @@ return attributeValue.map(unmarshall)
   }
-  if (key === 'S') return val
-  if (key === 'N') return parseInt(val, 10)
-  if (key === 'NULL' && val === true) return null
-  if (key === 'BOOL') return val
+
+  switch (key) {
+    case 'S':
+      return val
+    case 'N':
+      return parseInt(val, 10)
+    case 'NULL':
+      if (val === true) return null
+      break
+    case 'BOOL':
+      return val
+    case 'M':
+      return unmarshall(val)
+  }
   throw new Error(`Unmarshalling type \`${key}\` is not yet supported`)
@@ -26,0 +44,0 @@ }

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Improved metrics

Total package byte prevSize

195677

increased by0.58%

Lines of code

568

increased by7.37%

No dependency changes