is-wld

Identifies World Files (e.g., .gfw, .jgw, .j2w, .pgw, .tfw, and .wld)

usage

checking contents of a file

const isWorldFile = require("is-wld");
const { readFileSync } = require("fs");

const text = readFileSync("example.wld", 'utf-8');
const valid = isWorldFile(text);
// true

checking a url

const isWorldFile = require("is-wld");

const valid = isWorldFile('https://somefakeurlhere.com/example.pgw');
// true

description

Identifies World Files in the following formats:

• ArrayBuffer
• Buffer
• DataView
• String
• Uint8Array

what is a world file?

https://en.wikipedia.org/wiki/World_file

support

Post an issue at http://github.com/danieljdufour/is-wld/issues or email the author at daniel.j.dufour@gmail.com