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Add --encoding argument #9

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merged 1 commit into from
Aug 28, 2024
Merged

Add --encoding argument #9

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1 change: 1 addition & 0 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,7 @@ You can test code with the `txt` file included in the test directory :

```sh
node dist/index.js test/jojo.txt
node dist/index.js test/la_despedida.txt --encoding=latin1
```

## License
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11 changes: 10 additions & 1 deletion src/index.ts
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Expand Up @@ -85,13 +85,22 @@ async function mainCLI() {
if (!process.argv[2]) {
throw `Ultrastar2ass - Convert Ultrastar karaoke to ASS file
Usage: ultrastar2ass myfile.txt
Options:
--encoding=input-file-encoding (default: utf8)
Output goes to stdout
`;
}
const txtFile = process.argv[2];
let encoding = 'utf8'
if (process.argv[3] && process.argv[3].startsWith('--encoding=')) {
encoding = process.argv[3].replace('--encoding=', '')
if (!['utf8', 'utf-8', 'utf16le', 'utf-16le', 'latin1'].includes(encoding)) {
throw 'Only utf8, utf16le, and latin1 encodings are supported.'
}
}

if (!await asyncExists(txtFile)) throw `File ${txtFile} does not exist`;
const txt = await asyncReadFile(txtFile, 'utf8');
const txt = await asyncReadFile(txtFile, encoding);
return convertToASS(txt, { syllable_precision: true });
}

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