Adding ts file

Author: garydavisonos

index.d.ts

@@ -0,0 +1,19 @@
+declare module "conditional-helpers" {
+  export const isArray: (value: any) => boolean;
+  export const isString: (value: any) => boolean;
+  export const isFunction: (value: any) => boolean;
+  export const isObject: (value: any) => boolean;
+  export const hasLength: (arg: any) => boolean;
+  export const isBoolean: (value: any) => boolean;
+  export const isDate: (value: any) => boolean;
+  export const isNumber: (value: any) => boolean;
+  export const isObjectEmpty: (value: any) => boolean;
+  export const isStringHasLength: (value: any) => boolean;
+  export const isStringEmpty: (value: any) => boolean;
+  export const isArrayHasLength: (value: any) => boolean;
+  export const isArrayEmpty: (value: any) => boolean;
+  export const isObjectHasProps: (value: any) => boolean;
+  export const isBooleanTruthy: (value: any) => boolean;
+  export const isBooleanFalsey: (value: any) => boolean;
+  export const isHTML: (value: any) => boolean;
+}