Does not seem to work in Windows (backslashes issue?)

[jeremythille]

Node version : 16.13.2 OS : Win 10 Code to reproduce:

import { normalize } from "path";
const ConvertTiff = require('tiff-to-png');
const converter = new ConvertTiff({ logLevel: 1 });

const extractDir = normalize(`${__dirname}/extracted`);

const tiffs: string[] = (await fs.readdir(extractDir))
	.filter(f => f.endsWith(".tif"))
	.map(f => normalize(`${__dirname}/extracted/${f}`));

console.log(`Found ${tiffs.length} files to convert...`, tiffs);

await converter.convertArray(tiffs);

Logs :

Found 2 tiffs to convert... [
  'R:\\NPL\\MDPI\\extracted\\gases-01-00013-g001.tif',
  'R:\\NPL\\MDPI\\extracted\\gases-01-00013-g002.tif'
]

If I log errors :

  0 Converted.
  2 Failed.

[
  {
    tiff: 'R:\\NPL\\MDPI\\extracted\\gases-01-00013-g001.tif',
    target: 'R:\\NPL\\MDPI\\extracted',
    filename: 'R:\\NPL\\MDPI\\extracted/gases-01-00013-g001_%d.png',
    error: Error: Command failed: convert R:\NPL\MDPI\extracted\gases-01-00013-g001.tif R:\NPL\MDPI\extracted/gases-01-00013-g001_%d.png
    Invalid Parameter - R:\NPL\MDPI\extracted

        at ChildProcess.exithandler (node:child_process:397:12)
        at ChildProcess.emit (node:events:390:28)
        at ChildProcess.emit (node:domain:475:12)
        at maybeClose (node:internal/child_process:1064:16)
        at Process.ChildProcess._handle.onexit (node:internal/child_process:301:5) {
      killed: false,
      code: 4,
      signal: null,
      cmd: 'convert R:\\NPL\\MDPI\\extracted\\gases-01-00013-g001.tif R:\\NPL\\MDPI\\extracted/gases-01-00013-g001_%d.png'
    }
  },
  {
    tiff: 'R:\\NPL\\MDPI\\extracted\\gases-01-00013-g002.tif',
    target: 'R:\\NPL\\MDPI\\extracted',
    filename: 'R:\\NPL\\MDPI\\extracted/gases-01-00013-g002_%d.png',
    error: Error: Command failed: convert R:\NPL\MDPI\extracted\gases-01-00013-g002.tif R:\NPL\MDPI\extracted/gases-01-00013-g002_%d.png
    Invalid Parameter - R:\NPL\MDPI\extracted

        at ChildProcess.exithandler (node:child_process:397:12)
        at ChildProcess.emit (node:events:390:28)
        at ChildProcess.emit (node:domain:475:12)
        at maybeClose (node:internal/child_process:1064:16)
        at Process.ChildProcess._handle.onexit (node:internal/child_process:301:5) {
      killed: false,
      code: 4,
      signal: null,
      cmd: 'convert R:\\NPL\\MDPI\\extracted\\gases-01-00013-g002.tif R:\\NPL\\MDPI\\extracted/gases-01-00013-g002_%d.png'
    }
  }
]

The TIF files are present in the given location, and I can open them and view them so they are not corrupted.

I suspect this is a problem with mixed backslashes and forward slashes, despite the use of path.normalize : R:\NPL\MDPI\extracted/gases-01-00013-g001_%d.png