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node_modules/@fluentui/foundation-legacy/lib/hooks/controlled.d.ts

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+import * as React from 'react';
+export interface IControlledStateOptions<TProps, TProp extends keyof TProps, TDefaultProp extends keyof TProps> {
+    defaultPropValue?: TProps[TProp];
+    defaultPropName?: TDefaultProp;
+}
+/**
+ * Controlled state helper that gives priority to props value. Useful for components that have props with both
+ * controlled and uncontrolled modes. Any props values will override state, but will not update internal state.
+ * If prop is defined and then later undefined, state will revert to its previous value.
+ *
+ * @param props - The props object containing controlled prop values.
+ * @param propName - The controlled prop name.
+ * @param options - Options. defaultPropValue is only used if defaultPropName (or its value) is undefined.
+ */
+export declare function useControlledState<TProps, TProp extends keyof TProps, TDefaultProp extends keyof TProps>(props: Readonly<TProps>, propName: TProp, options?: IControlledStateOptions<TProps, TProp, TDefaultProp>): [TProps[TProp] | undefined, React.Dispatch<React.SetStateAction<TProps[TProp]>>];
+/**
+ * Simple controlled helper that gives priority to props value and falls back to derived value.
+ *
+ * @param props - The props object containing controlled prop values.
+ * @param propName - The controlled prop name.
+ * @param derivedValue - Derived value. Returned when controlled value is not present.
+ */
+export declare function getControlledDerivedProps<TProps, TProp extends keyof TProps>(props: Readonly<TProps>, propName: TProp, derivedValue: TProps[TProp]): TProps[TProp];

node_modules/@fluentui/foundation-legacy/lib/hooks/controlled.js

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+import * as React from 'react';
+/**
+ * Controlled state helper that gives priority to props value. Useful for components that have props with both
+ * controlled and uncontrolled modes. Any props values will override state, but will not update internal state.
+ * If prop is defined and then later undefined, state will revert to its previous value.
+ *
+ * @param props - The props object containing controlled prop values.
+ * @param propName - The controlled prop name.
+ * @param options - Options. defaultPropValue is only used if defaultPropName (or its value) is undefined.
+ */
+export function useControlledState(props, propName, options) {
+    var defaultValue;
+    if (options) {
+        if (options.defaultPropName && props[options.defaultPropName] !== undefined) {
+            // No easy way to coerce TProps[TDefaultProp] to match TProps[TProp] in generic typings, so cast it here.
+            defaultValue = props[options.defaultPropName];
+        }
+        else {
+            defaultValue = options && options.defaultPropValue;
+        }
+    }
+    var _a = React.useState(defaultValue), state = _a[0], setState = _a[1];
+    if (props[propName] !== undefined) {
+        return [props[propName], setState];
+    }
+    else {
+        return [state, setState];
+    }
+}
+/**
+ * Simple controlled helper that gives priority to props value and falls back to derived value.
+ *
+ * @param props - The props object containing controlled prop values.
+ * @param propName - The controlled prop name.
+ * @param derivedValue - Derived value. Returned when controlled value is not present.
+ */
+export function getControlledDerivedProps(props, propName, derivedValue) {
+    if (props[propName] !== undefined) {
+        return props[propName];
+    }
+    else {
+        return derivedValue;
+    }
+}
+//# sourceMappingURL=controlled.js.map

node_modules/@fluentui/foundation-legacy/lib/hooks/controlled.js.map

@@ -0,0 +1 @@
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node_modules/@fluentui/foundation-legacy/lib/hooks/index.d.ts

@@ -0,0 +1 @@
+export * from './controlled';

node_modules/@fluentui/foundation-legacy/lib/hooks/index.js

@@ -0,0 +1,2 @@
+export * from './controlled';
+//# sourceMappingURL=index.js.map

node_modules/@fluentui/foundation-legacy/lib/hooks/index.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"../src/","sources":["hooks/index.ts"],"names":[],"mappings":"AAAA,cAAc,cAAc,CAAC","sourcesContent":["export * from './controlled';\n"]}