@wordpress/api-fetch
Version:
Utility to make WordPress REST API requests.
83 lines (78 loc) • 2.32 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.parseAndThrowError = parseAndThrowError;
exports.parseResponseAndNormalizeError = void 0;
var _i18n = require("@wordpress/i18n");
/**
* WordPress dependencies
*/
/**
* Parses the apiFetch response.
*
* @param {Response} response
* @param {boolean} shouldParseResponse
*
* @return {Promise<any> | null | Response} Parsed response.
*/
const parseResponse = (response, shouldParseResponse = true) => {
if (shouldParseResponse) {
if (response.status === 204) {
return null;
}
return response.json ? response.json() : Promise.reject(response);
}
return response;
};
/**
* Calls the `json` function on the Response, throwing an error if the response
* doesn't have a json function or if parsing the json itself fails.
*
* @param {Response} response
* @return {Promise<any>} Parsed response.
*/
const parseJsonAndNormalizeError = response => {
const invalidJsonError = {
code: 'invalid_json',
message: (0, _i18n.__)('The response is not a valid JSON response.')
};
if (!response || !response.json) {
throw invalidJsonError;
}
return response.json().catch(() => {
throw invalidJsonError;
});
};
/**
* Parses the apiFetch response properly and normalize response errors.
*
* @param {Response} response
* @param {boolean} shouldParseResponse
*
* @return {Promise<any>} Parsed response.
*/
const parseResponseAndNormalizeError = (response, shouldParseResponse = true) => {
return Promise.resolve(parseResponse(response, shouldParseResponse)).catch(res => parseAndThrowError(res, shouldParseResponse));
};
/**
* Parses a response, throwing an error if parsing the response fails.
*
* @param {Response} response
* @param {boolean} shouldParseResponse
* @return {Promise<any>} Parsed response.
*/
exports.parseResponseAndNormalizeError = parseResponseAndNormalizeError;
function parseAndThrowError(response, shouldParseResponse = true) {
if (!shouldParseResponse) {
throw response;
}
return parseJsonAndNormalizeError(response).then(error => {
const unknownError = {
code: 'unknown_error',
message: (0, _i18n.__)('An unknown error occurred.')
};
throw error || unknownError;
});
}
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