Airtable Scripting - Google Natural Language Classification Test

index.js

let config = input.config({
    title: 'Natural Language Classification',
    description: 'Example of using Google Natural Language REST API to classify text.',
    items: []
});

let apiKey = 'REDACTED'; // Provide your own API key here.
let endpoints = {
    classifyText: 'https://language.googleapis.com/v1/documents:classifyText'
}

let requestBody = {
    document: {
        type: 'PLAIN_TEXT',
        language: 'en',
        content: 'This is a document all about making RESTful API calls!'
    },
    classificationModelOptions: {
        v2Model: {
            contentCategoriesVersion: 'V2'
        }
    }
};

let queryString = new URLSearchParams({
    key: apiKey
});
let endpoint = endpoints.classifyText + '?' + queryString.toString();

let response = await fetch(endpoint, {
    method: 'POST',
    body: JSON.stringify(requestBody)
});

output.text(endpoint);
output.text(JSON.stringify(requestBody));

if (!response.ok) {
    output.text('Request failed! ' + response.statusText);
} else {
    let responseBody = await response.json();
    output.text(JSON.stringify(responseBody));

    let categories = responseBody.categories;
    output.text('Found the following categories:');
    for (let category of categories) {
        output.text(`${category.name}; confidence ${category.confidence}`)
    }
}