linkedin-profile-parser.js

function getAbout(json) {
  const aboutComponent = json?.included?.find((d) =>
    d.entityUrn?.includes("ABOUT")
  );
  return aboutComponent?.topComponents?.[1]?.components?.textComponent?.text
    ?.text;
}

function getExperience(json) {
  const experienceEntity = json?.included?.find(
    (d) =>
      !d?.entityUrn?.includes("VOLUNTEERING_EXPERIENCE") &&
      d?.entityUrn?.includes("EXPERIENCE")
  );

  return experienceEntity?.topComponents?.[1].components?.fixedListComponent?.components?.map(
    (e) => {
      const entity = e?.components?.entityComponent;
      return {
        title: entity?.title?.text,
        companyName: entity?.subtitle?.text,
        description:
          entity?.subComponents?.components?.[0]?.components?.fixedListComponent
            ?.components?.[0]?.components?.textComponent?.text?.text,
        dates: entity?.caption?.text,
        location: entity?.metadata?.text,
        companyUrl: entity?.image?.actionTarget,
      };
    }
  );
}

function getVolunteering(json) {
  const volunteeringEntity = json?.included?.find((d) =>
    d?.entityUrn?.includes("VOLUNTEERING_EXPERIENCE")
  );

  if (volunteeringEntity?.topComponents.length === 0) {
    return [];
  }

  return volunteeringEntity?.topComponents?.[1]?.components?.fixedListComponent?.components?.map(
    (e) => {
      const entity = e?.components?.entityComponent;
      return {
        title: entity?.title?.text,
        companyName: entity?.subtitle?.text,
        description:
          entity?.subComponents?.components?.[0]?.components?.textComponent
            ?.text?.text,
        dates: entity?.caption?.text,
        location: entity?.metadata?.text,
        companyUrl: entity?.image?.actionTarget,
      };
    }
  );
}

function getEducation(json) {
  const educationComponent = json?.included?.find((d) => {
    return d?.entityUrn?.includes("EDUCATION");
  });

  if (educationComponent?.topComponents.length === 0) {
    return [];
  }

  return educationComponent?.topComponents?.[1]?.components?.fixedListComponent?.components?.map(
    (e) => {
      const entity = e?.components?.entityComponent;
      return {
        schoolName: entity?.title?.text,
        degree: entity?.subtitle?.text,
        description:
          entity?.subComponents?.components?.[0]?.components?.insightComponent
            ?.text?.text?.text,
        dates: entity?.caption?.text,
        schoolUrl: entity?.image?.actionTarget,
      };
    }
  );
}

function getLocation(json) {
  const locationComponent = json?.included?.find(
    (d) =>
      !d?.entityUrn?.includes("VOLUNTEERING_EXPERIENCE") &&
      d?.entityUrn?.includes("EXPERIENCE")
  );
  return locationComponent?.topComponents[1]?.components?.fixedListComponent
    ?.components?.[1]?.components?.entityComponent?.metadata?.text;
}

async function getMiddleProfile(profileId) {
  try {
    const res = await fetch(
      `https://www.linkedin.com/voyager/api/graphql?includeWebMetadata=true&variables=(profileUrn:urn%3Ali%3Afsd_profile%3A${profileId})&&queryId=voyagerIdentityDashProfileCards.2d68c43b54ee24f8de25bc423c3cf7e4`,
      {
        headers: {
          accept: "application/vnd.linkedin.normalized+json+2.1",
          "accept-language": "en-US,en-CA;q=0.9,en-AU;q=0.8,en;q=0.7",
          "csrf-token": "ajax:1690738384797705558",
          "sec-ch-ua":
            '"Not?A_Brand";v="8", "Chromium";v="108", "Google Chrome";v="108"',
          "sec-ch-ua-mobile": "?0",
          "sec-ch-ua-platform": '"macOS"',
          "sec-fetch-dest": "empty",
          "sec-fetch-mode": "cors",
          Referer: "https://www.linkedin.com/in/cyprien-toffa-aa9040171/",
          "Referrer-Policy": "strict-origin-when-cross-origin",
        },
        body: null,
        method: "GET",
      }
    );
    const json = await res.json();

    return {
      location: getLocation(json),
      about: getAbout(json),
      experience: getExperience(json),
      education: getEducation(json),
      volunteering: getVolunteering(json),
    };
  } catch (error) {
    console.log("error at middleProfile", error.message);
  }
}

async function getTopProfile(handle) {
  try {
    const res = await fetch(
      `https://www.linkedin.com/voyager/api/identity/dash/profiles?q=memberIdentity&memberIdentity=${handle}&decorationId=com.linkedin.voyager.dash.deco.identity.profile.TopCardSupplementary-128`,
      {
        headers: {
          accept: "application/vnd.linkedin.normalized+json+2.1",
          "accept-language": "en-US,en-CA;q=0.9,en-AU;q=0.8,en;q=0.7",
          "sec-ch-ua":
            '"Google Chrome";v="113", "Chromium";v="113", "Not-A.Brand";v="24"',
          "sec-ch-ua-mobile": "?0",
          "sec-ch-ua-platform": '"macOS"',
          "sec-fetch-dest": "empty",
          "sec-fetch-mode": "cors",
          "sec-fetch-site": "same-origin",
          cookie:
            '',
          Referer: "https://www.linkedin.com/in/adrianhorning/",
          "Referrer-Policy": "strict-origin-when-cross-origin",
        },
        body: null,
        method: "GET",
      }
    );
    const data = await res.json();

    const entityWithAllTheData = data?.included?.find(
      (d) => d?.publicIdentifier && d?.publicIdentifier !== "adrianhorning"
    );
    const thingWithProfileId =
      entityWithAllTheData?.profileStatefulProfileActions?.overflowActions?.find(
        (d) => {
          return d?.report?.authorProfileId;
        }
      );
    return {
      firstName: entityWithAllTheData?.firstName,
      lastName: entityWithAllTheData?.lastName,
      headline: entityWithAllTheData?.headline,
      handle: entityWithAllTheData?.publicIdentifier,
      url: `https://www.linkedin.com/in/${entityWithAllTheData?.publicIdentifier}/`,
      publicIdentifier: entityWithAllTheData?.publicIdentifier,
      profileId: thingWithProfileId?.report?.authorProfileId,
    };
  } catch (error) {
    console.log("error at topProfile", error.message);
  }
}

export async function getLinkedinPage(url) {
  const handle = url.split("/in/")[1].split("/")[0];
  console.log("handle", handle);

  const topProfile = await getTopProfile(handle);
  const middle = await getMiddleProfile(topProfile?.profileId);
  const recentActivity = await getRecentActivity(topProfile?.profileId);
  const profile = {
    ...topProfile,
    ...middle,
    recentActivity,
  };
  return profile;
}

what is the url ? which i pass getLinkedinPage?

@muhammadaftab7030 the url of the persons profile 🤪

@adrianhorning08 hi adrian.whats up?
i am getting the following error:
error at topProfile Unexpected token C in JSON at position 0
error at middleProfile Unexpected token C in JSON at position 0
Could you please look at the problem if you have time?

@adrianhorning08 hi adrian.whats up? i am getting the following error: error at topProfile Unexpected token C in JSON at position 0 error at middleProfile Unexpected token C in JSON at position 0 Could you please look at the problem if you have time?

Same issue, do I have to manually extract the api from linkedin?