fix(Array): Support dot and number in name

Array now support starting with numbers and having dot in their name.

Fixes #95

Author: Belphemur

src/lib/ArrayInfo.ts

@@ -6,7 +6,7 @@ function isInt(value: any) {
         Number(value) == value && !isNaN(parseInt(value, 10))
 }
 
-export const arrayRegex = () => /^([a-zA-Z_$][0-9a-zA-Z_\-$]*)\[((?!(\]|\[)).*|)\]$/gm
+export const arrayRegex = () => /^([\.0-9a-zA-Z_$\-][0-9a-zA-Z_\-$\.]*)\[((?!(\]|\[)).*|)\]$/gm
 const regexCache = {} as KeyValue
 
 export class ArrayInfo {

test/02-jsondb.test.ts

@@ -481,6 +481,18 @@ describe('JsonDB', () => {
                 }
             }
         )
+        test('should add array entry of array starting with number in name', () => {
+            db.push('/arraytest/11_Dec[0]', "test", true)
+            const myarray = db.getData('/arraytest/11_Dec')
+            expect(myarray).toBeInstanceOf(Array)
+            expect(myarray[0]).toBe('test')
+        })
+        test('should add array entry of array containg a dot (.) in name', () => {
+            db.push('/arraytest/d.s_[0]', "test", true)
+            const myarray = db.getData('/arraytest/d.s_')
+            expect(myarray).toBeInstanceOf(Array)
+            expect(myarray[0]).toBe('test')
+        })
         describe('last item', () => {
 
             test(