n8n/packages/nodes-base/nodes/Google/Translate/GoogleTranslate.node.ts
Iván Ovejero b03e358a12
refactor: Integrate consistent-type-imports in nodes-base (no-changelog) (#5267)
* 👕 Enable `consistent-type-imports` for nodes-base

* 👕 Apply to nodes-base

*  Undo unrelated changes

* 🚚 Move to `.eslintrc.js` in nodes-base

*  Revert "Enable `consistent-type-imports` for nodes-base"

This reverts commit 529ad72b05.

* 👕 Fix severity
2023-01-27 12:22:44 +01:00

218 lines
5.1 KiB
TypeScript

import type { IExecuteFunctions } from 'n8n-core';
import type {
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import { googleApiRequest } from './GenericFunctions';
export interface IGoogleAuthCredentials {
email: string;
privateKey: string;
}
export class GoogleTranslate implements INodeType {
description: INodeTypeDescription = {
displayName: 'Google Translate',
name: 'googleTranslate',
// eslint-disable-next-line n8n-nodes-base/node-class-description-icon-not-svg
icon: 'file:googletranslate.png',
group: ['input', 'output'],
version: [1, 2],
description: 'Translate data using Google Translate',
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
defaults: {
name: 'Google Translate',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'googleApi',
required: true,
displayOptions: {
show: {
authentication: ['serviceAccount'],
},
},
},
{
name: 'googleTranslateOAuth2Api',
required: true,
displayOptions: {
show: {
authentication: ['oAuth2'],
},
},
},
],
properties: [
{
displayName: 'Authentication',
name: 'authentication',
type: 'options',
options: [
{
name: 'Service Account',
value: 'serviceAccount',
},
{
name: 'OAuth2',
value: 'oAuth2',
},
],
default: 'serviceAccount',
displayOptions: {
show: {
'@version': [1],
},
},
},
{
displayName: 'Authentication',
name: 'authentication',
type: 'options',
options: [
{
// eslint-disable-next-line n8n-nodes-base/node-param-display-name-miscased
name: 'OAuth2 (recommended)',
value: 'oAuth2',
},
{
name: 'Service Account',
value: 'serviceAccount',
},
],
default: 'oAuth2',
displayOptions: {
show: {
'@version': [2],
},
},
},
{
displayName: 'Resource',
name: 'resource',
type: 'options',
noDataExpression: true,
options: [
{
name: 'Language',
value: 'language',
},
],
default: 'language',
},
{
displayName: 'Operation',
name: 'operation',
type: 'options',
noDataExpression: true,
displayOptions: {
show: {
resource: ['language'],
},
},
options: [
{
name: 'Translate',
value: 'translate',
description: 'Translate data',
action: 'Translate a language',
},
],
default: 'translate',
},
// ----------------------------------
// All
// ----------------------------------
{
displayName: 'Text',
name: 'text',
type: 'string',
default: '',
description: 'The input text to translate',
required: true,
displayOptions: {
show: {
operation: ['translate'],
},
},
},
{
// eslint-disable-next-line n8n-nodes-base/node-param-display-name-wrong-for-dynamic-options
displayName: 'Translate To',
name: 'translateTo',
type: 'options',
typeOptions: {
loadOptionsMethod: 'getLanguages',
},
default: '',
description:
'The language to use for translation of the input text, set to one of the language codes listed in <a href="https://cloud.google.com/translate/docs/languages">Language Support</a>. Choose from the list, or specify an ID using an <a href="https://docs.n8n.io/code-examples/expressions/">expression</a>.',
required: true,
displayOptions: {
show: {
operation: ['translate'],
},
},
},
],
};
methods = {
loadOptions: {
async getLanguages(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const {
data: { languages },
} = await googleApiRequest.call(this, 'GET', '/language/translate/v2/languages');
for (const language of languages) {
returnData.push({
name: language.language.toUpperCase(),
value: language.language,
});
}
return returnData;
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const length = items.length;
const resource = this.getNodeParameter('resource', 0);
const operation = this.getNodeParameter('operation', 0);
const responseData: INodeExecutionData[] = [];
for (let i = 0; i < length; i++) {
if (resource === 'language') {
if (operation === 'translate') {
const text = this.getNodeParameter('text', i) as string;
const translateTo = this.getNodeParameter('translateTo', i) as string;
const response = await googleApiRequest.call(this, 'POST', '/language/translate/v2', {
q: text,
target: translateTo,
});
const [translation] = response.data.translations;
const executionData = this.helpers.constructExecutionMetaData(
this.helpers.returnJsonArray(translation),
{ itemData: { item: i } },
);
responseData.push(...executionData);
}
}
}
return this.prepareOutputData(responseData);
}
}