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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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7
src/run.ts
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@ -87,7 +87,11 @@ 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 != '') {
if (jsSource == '') {
throw new Error('Target JS file is empty.');
}
const transformed = await Transform.transform( const transformed = await Transform.transform(
dirname, dirname,
jsSource, jsSource,
@ -109,5 +113,4 @@ export async function run(
log(` ${fileName} ───> ${options.outputFilePath}`); log(` ${fileName} ───> ${options.outputFilePath}`);
log(''); log('');
return options.outputFilePath; return options.outputFilePath;
}
} }