Constructor
new LanguageServiceClient(optionsopt)
Construct an instance of LanguageServiceClient.
Parameters:
Name | Type | Attributes | Description | ||||||||||||||||||||||||||||||||||||||||||||||||
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options |
object |
<optional> |
The configuration object. The options accepted by the constructor are described in detail in this document. The common options are: Properties
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Members
apiEndpoint
The DNS address for this API service - same as servicePath(), exists for compatibility reasons.
port
The port for this API service.
scopes
The scopes needed to make gRPC calls for every method defined in this service.
servicePath
The DNS address for this API service.
Methods
analyzeEntities(request, optionsopt) → {Promise}
Finds named entities (currently proper names and common nouns) in the text along with entity types, salience, mentions for each entity, and other properties.
Parameters:
Name | Type | Attributes | Description | |||||||||
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request |
Object |
The request object that will be sent. Properties
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options |
object |
<optional> |
Call options. See CallOptions for more details. |
Returns:
Type | Description |
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Promise |
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analyzeEntitySentiment(request, optionsopt) → {Promise}
Finds entities, similar to AnalyzeEntities in the text and analyzes sentiment associated with each entity and its mentions.
Parameters:
Name | Type | Attributes | Description | |||||||||
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request |
Object |
The request object that will be sent. Properties
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options |
object |
<optional> |
Call options. See CallOptions for more details. |
Returns:
Type | Description |
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Promise |
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analyzeSentiment(request, optionsopt) → {Promise}
Analyzes the sentiment of the provided text.
Parameters:
Name | Type | Attributes | Description | |||||||||
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request |
Object |
The request object that will be sent. Properties
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options |
object |
<optional> |
Call options. See CallOptions for more details. |
Returns:
Type | Description |
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Promise |
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analyzeSyntax(request, optionsopt) → {Promise}
Analyzes the syntax of the text and provides sentence boundaries and tokenization along with part of speech tags, dependency trees, and other properties.
Parameters:
Name | Type | Attributes | Description | |||||||||
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request |
Object |
The request object that will be sent. Properties
|
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options |
object |
<optional> |
Call options. See CallOptions for more details. |
Returns:
Type | Description |
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Promise |
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annotateText(request, optionsopt) → {Promise}
A convenience method that provides all the features that analyzeSentiment, analyzeEntities, and analyzeSyntax provide in one call.
Parameters:
Name | Type | Attributes | Description | ||||||||||||
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request |
Object |
The request object that will be sent. Properties
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options |
object |
<optional> |
Call options. See CallOptions for more details. |
Returns:
Type | Description |
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Promise |
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classifyText(request, optionsopt) → {Promise}
Classifies a document into categories.
Parameters:
Name | Type | Attributes | Description | ||||||
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request |
Object |
The request object that will be sent. Properties
|
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options |
object |
<optional> |
Call options. See CallOptions for more details. |
Returns:
Type | Description |
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Promise |
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close() → {Promise}
Terminate the gRPC channel and close the client.
The client will no longer be usable and all future behavior is undefined.
Returns:
Type | Description |
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Promise |
A promise that resolves when the client is closed. |
getProjectId() → {Promise}
Return the project ID used by this class.
Returns:
Type | Description |
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Promise |
A promise that resolves to string containing the project ID. |
initialize() → {Promise}
Initialize the client. Performs asynchronous operations (such as authentication) and prepares the client. This function will be called automatically when any class method is called for the first time, but if you need to initialize it before calling an actual method, feel free to call initialize() directly.
You can await on this method if you want to make sure the client is initialized.
Returns:
Type | Description |
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Promise |
A promise that resolves to an authenticated service stub. |