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import { addQueryParameters } from "./util/add-query-parameters";
import { extractUrlVariableNames } from "./util/extract-url-variable-names";
import { omit } from "./util/omit";
import { parseUrl } from "./util/url-template";
function parse(options) {
let method = options.method.toUpperCase();
let url = (options.url || "/").replace(/:([a-z]\w+)/g, "{$1}");
let headers = Object.assign({}, options.headers);
let body;
let parameters = omit(options, [
"method",
"baseUrl",
"url",
"headers",
"request",
"mediaType"
]);
const urlVariableNames = extractUrlVariableNames(url);
url = parseUrl(url).expand(parameters);
if (!/^http/.test(url)) {
url = options.baseUrl + url;
}
const omittedParameters = Object.keys(options).filter((option) => urlVariableNames.includes(option)).concat("baseUrl");
const remainingParameters = omit(parameters, omittedParameters);
const isBinaryRequest = /application\/octet-stream/i.test(headers.accept);
if (!isBinaryRequest) {
if (options.mediaType.format) {
headers.accept = headers.accept.split(/,/).map(
(format) => format.replace(
/application\/vnd(\.\w+)(\.v3)?(\.\w+)?(\+json)?$/,
`application/vnd$1$2.${options.mediaType.format}`
)
).join(",");
}
if (url.endsWith("/graphql")) {
if (options.mediaType.previews?.length) {
const previewsFromAcceptHeader = headers.accept.match(/[\w-]+(?=-preview)/g) || [];
headers.accept = previewsFromAcceptHeader.concat(options.mediaType.previews).map((preview) => {
const format = options.mediaType.format ? `.${options.mediaType.format}` : "+json";
return `application/vnd.github.${preview}-preview${format}`;
}).join(",");
}
}
}
if (["GET", "HEAD"].includes(method)) {
url = addQueryParameters(url, remainingParameters);
} else {
if ("data" in remainingParameters) {
body = remainingParameters.data;
} else {
if (Object.keys(remainingParameters).length) {
body = remainingParameters;
}
}
}
if (!headers["content-type"] && typeof body !== "undefined") {
headers["content-type"] = "application/json; charset=utf-8";
}
if (["PATCH", "PUT"].includes(method) && typeof body === "undefined") {
body = "";
}
return Object.assign(
{ method, url, headers },
typeof body !== "undefined" ? { body } : null,
options.request ? { request: options.request } : null
);
}
export {
parse
};
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