Finding all links inside an object

[ooker777]

Say your object is something like:

{
  "http://example.com": "value"
}

Then if you use JSON.stringify(obj), it will be:

{"http://example.com":"value"}

Linkfy will catch incorrect link:

[
  {
    type: "url",
    value: 'http://example.com":"value',
    isLink: true,
    href: 'http://example.com":"value',
    start: 2,
    end: 26
  }
]

To solve this, use JSON.stringify(obj, null, 2) to preserve the spaces. Or you can also use this function:

function linkifyFindInObject(obj: Record<string, any>): URL[] {
  let temp = "";
  function toString(obj: Record<string, any>) {
    for (const key in obj) {
      temp += key + "";
      if (typeof obj[key] === "object") {
        toString(obj[key]);
      } else {
        temp += obj[key] + "";
      }
    }
  }
  toString(obj);
  return linkify.find(temp).map(i => new URL(i.href))
}