@octokit/endpoint/dist-src/parse.js

import { addQueryParameters } from "./util/add-query-parameters.js";
import { extractUrlVariableNames } from "./util/extract-url-variable-names.js";
import { omit } from "./util/omit.js";
import { parseUrl } from "./util/url-template.js";
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
};