@uifabric/utilities
Version:
Fluent UI React utilities for building components.
29 lines • 1.29 kB
JavaScript
define(["require", "exports", "../memoize"], function (require, exports, memoize_1) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function createComposedRenderFunction(outer) {
var outerMemoizer = memoize_1.createMemoizer(function (inner) {
var innerMemoizer = memoize_1.createMemoizer(function (defaultRender) {
return function (innerProps) {
return inner(innerProps, defaultRender);
};
});
return function (outerProps, defaultRender) {
return outer(outerProps, defaultRender ? innerMemoizer(defaultRender) : inner);
};
});
return outerMemoizer;
}
var memoizer = memoize_1.createMemoizer(createComposedRenderFunction);
/**
* Composes two 'render functions' to produce a final render function that renders
* the outer function, passing the inner function as 'default render'. The inner function
* is then passed the original 'default render' prop.
* @public
*/
function composeRenderFunction(outer, inner) {
return memoizer(outer)(inner);
}
exports.composeRenderFunction = composeRenderFunction;
});
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