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settings.js
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settings.js
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import { useMemo } from 'react';
import { useComponentUtils } from './componentUtils';
/**
* IMA $Settings access provider with optional selector.
*
* @example
* const settings = useSettings();
* console.log(settings.$Cache.enabled);
*
* // Using settings selector
* const { scripts, documentView } = useSettings('$Page.$Render');
* const esScripts = useSettings('$Page.$Render.esScripts');
* @param {string?} selector Optional path selector.
* @returns {object} Settings object or
* specific sub-settings if selector is provided.
*/
function useSettings(selector) {
const { $Settings } = useComponentUtils();
return useMemo(() => {
if (selector) {
let segment;
let curSettings = $Settings;
const segments = selector.split('.');
while ((segment = segments.shift())) {
if (!(segment in curSettings)) {
return {};
}
curSettings = curSettings[segment];
}
return curSettings;
}
return $Settings;
}, [$Settings]);
}
export { useSettings };