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Throw an error if JS is empty

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This commit is contained in:
Jeroen Engels 2021-10-01 23:51:47 +02:00
parent 89100d5ae9
commit 5d43f746a1
1 changed files with 24 additions and 21 deletions
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45
src/run.ts
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@ -87,27 +87,30 @@ export async function run(
} else { } else {
throw new Error(`Please provide a path to an Elm file.\n${helpInformation}`.trim()); throw new Error(`Please provide a path to an Elm file.\n${helpInformation}`.trim());
} }
if (jsSource != '') {
const transformed = await Transform.transform(
dirname,
jsSource,
elmFilePath,
options.verbose,
toolDefaults(o3Enabled, replacements),
);
// Make sure all the folders up to the output file exist, if not create them. if (jsSource == '') {
// This mirrors elm make behavior. throw new Error('Target JS file is empty.');
const outputDirectory = path.dirname(options.outputFilePath);
if (!fs.existsSync(outputDirectory)) {
fs.mkdirSync(outputDirectory, { recursive: true });
}
fs.writeFileSync(options.outputFilePath, transformed);
const fileName = path.basename(inputFilePath);
log('Success!');
log('');
log(` ${fileName} ───> ${options.outputFilePath}`);
log('');
return options.outputFilePath;
} }
const transformed = await Transform.transform(
dirname,
jsSource,
elmFilePath,
options.verbose,
toolDefaults(o3Enabled, replacements),
);
// Make sure all the folders up to the output file exist, if not create them.
// This mirrors elm make behavior.
const outputDirectory = path.dirname(options.outputFilePath);
if (!fs.existsSync(outputDirectory)) {
fs.mkdirSync(outputDirectory, { recursive: true });
}
fs.writeFileSync(options.outputFilePath, transformed);
const fileName = path.basename(inputFilePath);
log('Success!');
log('');
log(` ${fileName} ───> ${options.outputFilePath}`);
log('');
return options.outputFilePath;
} }