58 lines
1.4 KiB
JavaScript
58 lines
1.4 KiB
JavaScript
/**
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* External dependencies
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*/
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import apiFetch from '@wordpress/api-fetch';
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// @ts-ignore wcStoreApiNonce is window global
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// Cache for the initial nonce initialized from hydration.
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let nonce = wcStoreApiNonce || '';
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/**
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* Returns whether or not this is a non GET wc/store API request.
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*
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* @param {Object} options Fetch options.
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*
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* @return {boolean} Returns true if this is a store request.
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*/
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const isStoreApiGetRequest = ( options ) => {
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const url = options.url || options.path;
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if ( ! url || ! options.method || options.method === 'GET' ) {
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return false;
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}
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return /wc\/store\//.exec( url ) !== null;
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};
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/**
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* Set the current nonce from a header object.
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*
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* @param {Object} headers Headers object.
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*/
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const setNonce = ( headers ) => {
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const newNonce = headers?.get( 'X-WC-Store-API-Nonce' );
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if ( newNonce ) {
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nonce = newNonce;
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}
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};
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/**
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* Nonce middleware which updates the nonce after a request, if given.
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*
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* @param {Object} options Fetch options.
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* @param {Function} next The next middleware or fetchHandler to call.
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*
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* @return {*} The evaluated result of the remaining middleware chain.
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*/
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const storeNonceMiddleware = ( options, next ) => {
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if ( isStoreApiGetRequest( options ) ) {
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const existingHeaders = options.headers || {};
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options.headers = {
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...existingHeaders,
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'X-WC-Store-API-Nonce': nonce,
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};
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}
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return next( options, next );
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};
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apiFetch.use( storeNonceMiddleware );
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apiFetch.setNonce = setNonce;
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