httpsnippet-lite
Version:
HTTP Request snippet generator for *most* languages
102 lines (101 loc) • 4.27 kB
JavaScript
;
/**
* @description
* HTTP code snippet generator for fetch
*
* @author
* @pmdroid
*
* for any questions or issues regarding the generated code snippet, please open an issue mentioning the author.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.fetch = void 0;
const stringify_object_1 = __importDefault(require("stringify-object"));
const code_builder_js_1 = require("../../../helpers/code-builder.js");
const headers_js_1 = require("../../../helpers/headers.js");
exports.fetch = {
info: {
key: 'fetch',
title: 'fetch',
link: 'https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API/Using_Fetch',
description: 'Perform asynchronous HTTP requests with the Fetch API',
},
convert: ({ method, allHeaders, postData, fullUrl }, inputOpts) => {
const opts = {
indent: ' ',
credentials: null,
...inputOpts,
};
const { blank, join, push } = new code_builder_js_1.CodeBuilder({ indent: opts.indent });
const options = {
method,
};
if (Object.keys(allHeaders).length) {
options.headers = allHeaders;
}
if (opts.credentials !== null) {
options.credentials = opts.credentials;
}
push(`const url = '${fullUrl}';`);
switch (postData === null || postData === void 0 ? void 0 : postData.mimeType) {
case 'application/x-www-form-urlencoded':
options.body = postData.paramsObj ? postData.paramsObj : postData.text;
break;
case 'application/json':
options.body = JSON.stringify(postData.jsonObj);
break;
case 'multipart/form-data':
if (!postData.params) {
break;
}
// The FormData API automatically adds a `Content-Type` header for `multipart/form-data` content and if we add our own here data won't be correctly transmitted.
// eslint-disable-next-line no-case-declarations -- We're only using `contentTypeHeader` within this block.
const contentTypeHeader = (0, headers_js_1.getHeaderName)(allHeaders, 'content-type');
if (contentTypeHeader) {
delete allHeaders[contentTypeHeader];
}
push('const form = new FormData();');
postData.params.forEach(param => {
push(`form.append('${param.name}', '${param.value || param.fileName || ''}');`);
});
blank();
break;
default:
if (postData === null || postData === void 0 ? void 0 : postData.text) {
options.body = postData.text;
}
}
// If we ultimately don't have any headers to send then we shouldn't add an empty object into the request options.
if (options.headers && !Object.keys(options.headers).length) {
delete options.headers;
}
push(`const options = ${(0, stringify_object_1.default)(options, {
indent: opts.indent,
inlineCharacterLimit: 80,
transform: (_, property, originalResult) => {
if (property === 'body' &&
postData &&
postData.mimeType === 'application/x-www-form-urlencoded') {
return `new URLSearchParams(${originalResult})`;
}
return originalResult;
},
})};`);
blank();
if ((postData === null || postData === void 0 ? void 0 : postData.params) && postData.mimeType === 'multipart/form-data') {
push('options.body = form;');
blank();
}
push('try {');
push(`const response = await fetch(url, options);`, 1);
push('const data = await response.json();', 1);
push('console.log(data);', 1);
push('} catch (error) {');
push('console.error(error);', 1);
push('}');
return join();
},
};