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feat: added endpoint samples and updated docs for language api (#315)
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// Copyright 2019 Google LLC | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// https://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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'use strict'; | ||
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async function setEndpoint() { | ||
// [START language_set_endpoint] | ||
// Imports the Google Cloud client library | ||
const language = require('@google-cloud/language'); | ||
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// Specifies the location of the api endpoint | ||
const clientOptions = {apiEndpoint: 'eu-language.googleapis.com'}; | ||
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// Instantiates a client | ||
const client = new language.LanguageServiceClient(clientOptions); | ||
// [END language_set_endpoint] | ||
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// The text to analyze | ||
const text = 'Hello, world!'; | ||
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const document = { | ||
content: text, | ||
type: 'PLAIN_TEXT', | ||
}; | ||
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// Detects the sentiment of the text | ||
const [result] = await client.analyzeSentiment({document: document}); | ||
const sentiment = result.documentSentiment; | ||
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console.log(`Text: ${text}`); | ||
console.log(`Sentiment score: ${sentiment.score}`); | ||
console.log(`Sentiment magnitude: ${sentiment.magnitude}`); | ||
} | ||
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setEndpoint().catch(console.error); |
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// Copyright 2019 Google LLC | ||
// | ||
// Licensed under the Apache License, Version 2.0 (the "License"); | ||
// you may not use this file except in compliance with the License. | ||
// You may obtain a copy of the License at | ||
// | ||
// https://www.apache.org/licenses/LICENSE-2.0 | ||
// | ||
// Unless required by applicable law or agreed to in writing, software | ||
// distributed under the License is distributed on an "AS IS" BASIS, | ||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
// See the License for the specific language governing permissions and | ||
// limitations under the License. | ||
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'use strict'; | ||
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const {assert} = require('chai'); | ||
const cp = require('child_process'); | ||
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const execSync = cmd => cp.execSync(cmd, {encoding: 'utf-8'}); | ||
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describe('set endpoint for language api call', () => { | ||
it('should analyze sentiment in text at a specific api endpoint', async () => { | ||
const stdout = execSync('node setEndpoint.js'); | ||
assert(stdout, /Text: Hello, world!/); | ||
assert.match(stdout, /Sentiment score: /); | ||
assert.match(stdout, /Sentiment magnitude: /); | ||
}); | ||
}); |