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Ensure Hunspell dictionary before downloading (#1675)

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Felix Häusler 2019-11-11 17:37:00 +01:00 committed by GitHub
parent 1a3020a5b1
commit a3428b5151
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 7 additions and 3 deletions
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10
src/renderer/spellchecker/dictionaryDownloader.js
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@ -17,6 +17,8 @@ export const downloadHunspellDictionary = async lang => {
responseType: 'stream'
})
await fs.ensureDir(dictionaryPath)
const dstFile = path.join(dictionaryPath, `${lang}.bdic`)
const tmpFile = `${dstFile}.tmp`
return new Promise((resolve, reject) => {
@ -31,11 +33,13 @@ export const downloadHunspellDictionary = async lang => {
outStream.once('error', reject)
outStream.once('finish', async () => {
if (totalLength < 8 * 1024) {
throw new Error('Dictionary is most likely bogus.')
reject(new Error('Dictionary is most likely bogus.'))
return
}
await fs.move(tmpFile, dstFile, { overwrite: true })
resolve()
fs.move(tmpFile, dstFile, { overwrite: true })
.then(resolve)
.catch(reject)
})
})
}