#186: Update types and README for the onToggleCollapse callback. Remo…

…ved rjvId as it appears to be more of an internal id that isn't exposed to consumers.

README.md

@@ -49,6 +49,7 @@ Name|Type|Default|Description
 `collapsed`|`boolean` or `integer`|`false`|When set to `true`, all nodes will be collapsed by default.  Use an integer value to collapse at a particular depth.
 `collapseStringsAfterLength`|`integer`|`false`|When an integer value is assigned, strings will be cut off at that length. Collapsed strings are followed by an ellipsis. String content can be expanded and collapsed by clicking on the string value.
 `shouldCollapse`|`(field)=>{}`|`false`|Callback function to provide control over what objects and arrays should be collapsed by default.  An object is passed to the callback containing `name`, `src`, `type` ("array" or "object") and `namespace`.
+`onToggleCollapse`|`(collapse)=>{}`|`false`|Callback function to hook into when an object or array has been expanded or collapsed.  An object is passed to the callback containing `expanded`, `name`, and `namespace`.
 `groupArraysAfterLength`|`integer`|`100`|When an integer value is assigned, arrays will be displayed in groups by count of the value. Groups are displayed with brakcet notation and can be expanded and collapsed by clickong on the brackets.
 `enableClipboard`|`boolean` or `(copy)=>{}`|`true`|When prop is not `false`, the user can copy objects and arrays to clipboard by clicking on the clipboard icon.  Copy callbacks are supported.
 `displayObjectSize`|`boolean`|`true`|When set to `true`, objects and arrays are labeled with size

index.d.ts

@@ -117,6 +117,12 @@ export interface ReactJsonViewProps {
    * Default: false
    */
   onSelect?: ((select: OnSelectProps) => void) | false;
+  /**
+   * When a function is passed in, toggling an expand/collapse object triggers the onToggleCollapse method to be called.
+   *
+   * Default: false
+   */
+  onToggleCollapse?: ((collapse: onToggleCollapseProps) => void) | false;
   /**
    * Custom message for validation failures to onEdit, onAdd, or onDelete callbacks.
    *
@@ -219,6 +225,22 @@ export interface OnSelectProps {
 
 }
 
+export interface onToggleCollapseProps {
+  /**
+   * The name of the currently selected entry.
+   */
+  name: string | null;
+  /**
+   * The new expanded state of the expandable/collapsable object.
+   */
+  expanded: boolean;
+  /**
+   * List of keys representing the scopes above the selected entry.
+   */
+  namespace: Array<string | null>;
+
+}
+
 export type TypeDefaultValue = string | number | boolean | object;
 
 export interface ThemeObject {

src/js/components/DataTypes/Object.js

@@ -92,7 +92,7 @@ class RjvObject extends React.PureComponent {
                 this.state.expanded
             );
             if (typeof onToggleCollapse === 'function') {
-                onToggleCollapse({ expanded: this.state.expanded, name, namespace, rjvId });
+                onToggleCollapse({ expanded: this.state.expanded, name, namespace });
             }
         });
     }