Pin File to IPFS

const JWT = 'YOUR_PINATA_JWT';

async function pinFileToIPFS() {
  try {
    const text = "Hello World!";
    const blob = new Blob([text], { type: "text/plain" });
    const file = new File([blob], "hello-world.txt")
    const data = new FormData();
    data.append("file", file);

    const res = await fetch("https://api.pinata.cloud/pinning/pinFileToIPFS", {
      method: "POST",
      headers: {
        Authorization: `Bearer ${JWT}`,
      },
      body: data,
    });
    const resData = await res.json();
    console.log(resData);
  } catch (error) {
    console.log(error);
  }
};

await pinFileToIPFS()

const JWT = "YOUR_PINATA_JWT";

async function uploadByURL(url) {
  try {
    const urlStream = await fetch(url);
    const arrayBuffer = await urlStream.arrayBuffer();
    const blob = new Blob([arrayBuffer]);
    const file = new File([blob], "file")
    const data = new FormData();
    data.append("file", file);

    const upload = await fetch(
      "https://api.pinata.cloud/pinning/pinFileToIPFS",
      {
        method: "POST",
        headers: {
          Authorization: `Bearer ${JWT}`,
        },
        body: data,
      }
    );
    const uploadRes = await upload.json();
    console.log(uploadRes);
  } catch (error) {
    console.log(error);
  }
}

await uploadByURL("https://pocketcast.cloud/og.png");

const JWT = "YOUR_PINATA_JWT";

async function uploadBase64(base64String) {
  try {
    const buffer = Buffer.from(base64String, "base64");
    const blob = new Blob([buffer]);
    const file = new File([blob], "file");
    const data = new FormData();
    data.append("file", file);

    const upload = await fetch(
      "https://api.pinata.cloud/pinning/pinFileToIPFS",
      {
        method: "POST",
        headers: {
          Authorization: `Bearer ${JWT}`,
        },
        body: data,
      },
    );
    const uploadRes = await upload.json();
    console.log(uploadRes);
  } catch (error) {
    console.log(error);
  }
}

await uploadBase64("SGVsbG8gZnJvbSBQaW5hdGEhIDop");