A client to interact with the DeepL API.
npm install deepl-client  
You can make a simple request using the following code.
``typescript
const params: TranslationParameters = {
auth_key: your.authentication.key,
text: 'This is a sentence.',
target_lang: Language.French,
};
await translate(params);
`
Which will return a TranslationResponse, containing an array with the translation, and the detected source language.
`json`
{
"translations": [
{
"detected_source_language": "EN",
"text": "C'est une phrase."
}
]
}
function.`typescript
const params: TranslationMultipleParameters = {
auth_key: your.authentication.key,
target_lang: Language.French,
};const text = ['This is a sentence.', 'This is another sentence.'].
await translateMultiple(params, text);
`Which will return the same
TranslationResponse, except with more entries.`json
{
"translations": [
{
"detected_source_language": "EN",
"text": "C'est une phrase."
},
{
"detected_source_language": "EN",
"text": "C'est une autre phrase."
}
]
}
`$3
To see the usage statistics linked to your authorization key, you can use the usage function.`typescript
const params: UsageParameters = {
auth_key: your.authentication.key
};await usage(params);
`Which will return a
UsageResponse, containing the used character count and the set characterl limit.`json
{
"character_count":398,
"character_limit":5000000
}
`Missing something? Don't hesitate to open an issue or pull request!
$3
Install the dependencies using
npm ci.\
Run the linter with npm run lint.\
Copy the env.example file and add a valid API key.\
Run the tests with npm t`.