n8n/packages/nodes-base/nodes/LingvaNex/LingvaNex.node.ts
Ricardo Espinoza be828a3808
Add LignvaNex Node (#1194)
*  Add LignvaNex node

*  Small improvement to LingvaNext Node

Improvements to #1191

Co-authored-by: Tanay Pant <tanaypant@protonmail.com>
2020-11-24 23:30:43 +01:00

184 lines
4.3 KiB
TypeScript

import {
IExecuteFunctions,
} from 'n8n-core';
import {
IDataObject,
ILoadOptionsFunctions,
INodeExecutionData,
INodePropertyOptions,
INodeType,
INodeTypeDescription,
} from 'n8n-workflow';
import {
lingvaNexApiRequest,
} from './GenericFunctions';
export class LingvaNex implements INodeType {
description: INodeTypeDescription = {
displayName: 'LingvaNex',
name: 'lingvaNex',
icon: 'file:lingvanex.png',
group: ['output'],
version: 1,
subtitle: '={{$parameter["operation"] + ": " + $parameter["resource"]}}',
description: 'Consume LingvaNex API',
defaults: {
name: 'LingvaNex',
color: '#00ade8',
},
inputs: ['main'],
outputs: ['main'],
credentials: [
{
name: 'lingvaNexApi',
required: true,
},
],
properties: [
{
displayName: 'Operation',
name: 'operation',
type: 'options',
options: [
{
name: 'Translate',
value: 'translate',
description: 'Translate data',
},
],
default: 'translate',
description: 'The operation to perform',
},
// ----------------------------------
// All
// ----------------------------------
{
displayName: 'Text',
name: 'text',
type: 'string',
default: '',
description: 'The input text to translate',
required: true,
displayOptions: {
show: {
operation: [
'translate',
],
},
},
},
{
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<br/> language codes listed in <a href="https://cloud.google.com/translate/docs/languages">Language Support</a>',
required: true,
displayOptions: {
show: {
operation: [
'translate',
],
},
},
},
{
displayName: 'Additional Options',
name: 'options',
type: 'collection',
placeholder: 'Add Option',
default: {},
displayOptions: {
show: {
operation: [
'translate',
],
},
},
options: [
{
displayName: 'From',
name: 'from',
type: 'options',
typeOptions: {
loadOptionsMethod: 'getLanguages',
},
default: '',
description: 'The language code in the format “language code_code of the country”. If this parameter is not present, the auto-detect language mode is enabled.',
},
{
displayName: 'Platform',
name: 'platform',
type: 'string',
default: 'api',
description: '',
},
{
displayName: 'Translate Mode',
name: 'translateMode',
type: 'string',
default: '',
description: 'Describe the input text format. Possible value is "html" for translating and preserving html structure.</br> If value is not specified or is other than "html" than plain text is translating.',
},
],
},
],
};
methods = {
loadOptions: {
async getLanguages(
this: ILoadOptionsFunctions,
): Promise<INodePropertyOptions[]> {
const returnData: INodePropertyOptions[] = [];
const data = await lingvaNexApiRequest.call(
this,
'GET',
'/getLanguages',
{},
{'platform': 'api'},
);
for (const language of data.result) {
returnData.push({
name: language.englishName,
value: language.full_code,
});
}
return returnData;
},
},
};
async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {
const items = this.getInputData();
const length = items.length as unknown as number;
const operation = this.getNodeParameter('operation', 0) as string;
const responseData = [];
for (let i = 0; i < length; i++) {
if (operation === 'translate') {
const text = this.getNodeParameter('text', i) as string;
const translateTo = this.getNodeParameter('translateTo', i) as string;
const options = this.getNodeParameter('options', i) as IDataObject;
const body: IDataObject = {
data: text,
to: translateTo,
platform: 'api',
};
Object.assign(body, options);
const response = await lingvaNexApiRequest.call(this, 'POST', `/translate`, body);
responseData.push(response);
}
}
return [this.helpers.returnJsonArray(responseData)];
}
}