mirror of
https://github.com/n8n-io/n8n.git
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120 lines
2.8 KiB
TypeScript
120 lines
2.8 KiB
TypeScript
import type {
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IExecuteFunctions,
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ILoadOptionsFunctions,
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INodeExecutionData,
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INodePropertyOptions,
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INodeType,
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INodeTypeBaseDescription,
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INodeTypeDescription,
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} from 'n8n-workflow';
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import { deepCopy, NodeOperationError } from 'n8n-workflow';
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import moment from 'moment-timezone';
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function parseDateByFormat(this: IExecuteFunctions, value: string, fromFormat: string) {
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const date = moment(value, fromFormat, true);
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if (moment(date).isValid()) return date;
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throw new NodeOperationError(
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this.getNode(),
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'Date input cannot be parsed. Please recheck the value and the "From Format" field.',
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);
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}
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function getIsoValue(this: IExecuteFunctions, value: string) {
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try {
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return new Date(value).toISOString(); // may throw due to unpredictable input
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} catch (error) {
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throw new NodeOperationError(
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this.getNode(),
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'Unrecognized date input. Please specify a format in the "From Format" field.',
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);
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}
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}
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function parseDateByDefault(this: IExecuteFunctions, value: string) {
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const isoValue = getIsoValue.call(this, value);
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if (moment(isoValue).isValid()) return moment(isoValue);
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throw new NodeOperationError(
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this.getNode(),
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'Unrecognized date input. Please specify a format in the "From Format" field.',
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);
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}
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export class DateTimeV2 implements INodeType {
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description: INodeTypeDescription;
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constructor(baseDescription: INodeTypeBaseDescription) {
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this.description = {
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...baseDescription,
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version: 2,
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defaults: {
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name: 'Date & Time',
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color: '#408000',
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},
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inputs: ['main'],
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outputs: ['main'],
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properties: [
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{
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displayName: 'Action',
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name: 'action',
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type: 'options',
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options: [
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{
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name: 'Add to a Date',
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value: 'addToDate',
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},
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{
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name: 'Extract Part of a Date',
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value: 'extractDate',
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},
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{
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name: 'Format a Date',
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value: 'formatDate',
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},
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{
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name: 'Get Current Date',
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value: 'getCurrentDate',
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},
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{
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name: 'Get Time Between Dates',
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value: 'getTimeBetweenDates',
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},
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{
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name: 'Round a Date',
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value: 'roundDate',
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},
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{
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name: 'Subtract From a Date',
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value: 'subtractFromDate',
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},
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],
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default: 'getCurrentDate',
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},
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],
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};
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}
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methods = {
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loadOptions: {
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// Get all the timezones to display them to user so that he can
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// select them easily
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async getTimezones(this: ILoadOptionsFunctions): Promise<INodePropertyOptions[]> {
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const returnData: INodePropertyOptions[] = [];
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for (const timezone of moment.tz.names()) {
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const timezoneName = timezone;
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const timezoneId = timezone;
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returnData.push({
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name: timezoneName,
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value: timezoneId,
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});
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}
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return returnData;
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},
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},
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};
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async execute(this: IExecuteFunctions): Promise<INodeExecutionData[][]> {}
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}
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