Stefan Hacker
17 lines
769 B
JavaScript
17 lines
769 B
JavaScript
define(["require", "exports"], function (require, exports) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.isControlled = isControlled;
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/**
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* Determines whether a component is controlled.
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* @param props - Component props
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* @param valueProp - Prop containing the controlled value
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* @returns true if controlled, false if uncontrolled
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*/
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function isControlled(props, valueProp) {
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// React's built-in <input> considers a prop to be provided if its value is non-null/undefined.
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// Mirror that behavior here (rather than checking for just undefined).
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return props[valueProp] !== undefined && props[valueProp] !== null;
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}
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});
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//# sourceMappingURL=controlled.js.map
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