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31 lines
809 B
JavaScript
31 lines
809 B
JavaScript
/**
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* Returns frozen renderState as well as all of the object literal properties. This function is deep object freeze
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* function ignoring properties named "_applyFunctions".
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*
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* @private
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*
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* @param {Object} renderState
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* @returns {Object} Returns frozen renderState.
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*
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*/
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function freezeRenderState(renderState) {
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if (typeof renderState !== "object" || renderState === null) {
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return renderState;
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}
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var propName;
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var propNames = Object.keys(renderState);
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for (var i = 0; i < propNames.length; i++) {
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propName = propNames[i];
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if (
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renderState.hasOwnProperty(propName) &&
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propName !== "_applyFunctions"
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) {
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renderState[propName] = freezeRenderState(renderState[propName]);
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}
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}
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return Object.freeze(renderState);
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}
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export default freezeRenderState;
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