← Vercel + Helper Functions integrations

Download File To /tmp with Helper Functions API on New Deployment from Vercel API

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New Deployment from the Vercel API
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Download File To /tmp with the Helper Functions API
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Getting Started

This integration creates a workflow with a Vercel trigger and Helper Functions action. When you configure and deploy the workflow, it will run on Pipedream's servers 24x7 for free.

  1. Select this integration
  2. Configure the New Deployment trigger
    1. Connect your Vercel account
    2. Configure timer
    3. Optional- Select a Project
    4. Optional- Select a State
    5. Optional- Configure Max
  3. Configure the Download File To /tmp action
    1. Connect your Helper Functions account
    2. Configure Download File URL
    3. Configure Target Filename
  4. Deploy the workflow
  5. Send a test event to validate your setup
  6. Turn on the trigger

Details

This integration uses pre-built, source-available components from Pipedream's GitHub repo. These components are developed by Pipedream and the community, and verified and maintained by Pipedream.

To contribute an update to an existing component or create a new component, create a PR on GitHub. If you're new to Pipedream component development, you can start with quickstarts for trigger span and action development, and then review the component API reference.

Trigger

Description:Emit new event when a deployment is created
Version:0.0.3
Key:vercel_token_auth-new-deployment

Vercel Overview

The Vercel API empowers developers to automate, manage, and interact with their Vercel projects and deployments directly through code. With the Vercel API on Pipedream, you can harness the power of serverless functions to create dynamic and responsive workflows. Automate deployment processes, sync deployment statuses with other tools, trigger notifications based on deployment events, or manage your domains and aliases—all within the seamless integration landscape of Pipedream.

Trigger Code

import vercelTokenAuth from "../../vercel_token_auth.app.mjs";
import { DEFAULT_POLLING_SOURCE_TIMER_INTERVAL } from "@pipedream/platform";

export default {
  key: "vercel_token_auth-new-deployment",
  name: "New Deployment",
  description: "Emit new event when a deployment is created",
  version: "0.0.3",
  type: "source",
  dedupe: "unique",
  props: {
    vercelTokenAuth,
    db: "$.service.db",
    timer: {
      type: "$.interface.timer",
      default: {
        intervalSeconds: DEFAULT_POLLING_SOURCE_TIMER_INTERVAL,
      },
    },
    project: {
      propDefinition: [
        vercelTokenAuth,
        "project",
      ],
    },
    state: {
      propDefinition: [
        vercelTokenAuth,
        "state",
      ],
    },
    max: {
      propDefinition: [
        vercelTokenAuth,
        "max",
      ],
    },
  },
  hooks: {
    async deploy() {
      await this.processEvent(10);
    },
  },
  methods: {
    _getFrom() {
      return this.db.get("from");
    },
    _setFrom(from) {
      this.db.set("from", from);
    },
    generateMeta(deployment) {
      const {
        uid,
        name,
        state,
        created,
      } = deployment;
      return {
        id: uid,
        summary: `${name ?? uid} ${state}`,
        ts: created,
      };
    },
    async processEvent(max) {
      const params = {
        projectId: this.project,
        state: this.state,
      };
      let from = this._getFrom();
      if (from) {
        params.from = from;
      }
      const deployments = await this.vercelTokenAuth.listDeployments(params, max);
      for (const deployment of deployments) {
        if (!from || deployment.created > from) {
          from = deployment.created;
        }
        const meta = this.generateMeta(deployment);
        this.$emit(deployment, meta);
      }
      this._setFrom(from);
    },
  },
  async run() {
    await this.processEvent(this.max);
  },
};

Trigger Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI and CLI.
LabelPropTypeDescription
VercelvercelTokenAuthappThis component uses the Vercel app.
N/Adb$.service.dbThis component uses $.service.db to maintain state between executions.
timer$.interface.timer
ProjectprojectstringSelect a value from the drop down menu.
StatestatestringSelect a value from the drop down menu:BUILDINGERRORINITIALIZINGQUEUEDREADYCANCELED
Maxmaxinteger

Maximum number of results to return

Trigger Authentication

Vercel uses API keys for authentication. When you connect your Vercel account, Pipedream securely stores the keys so you can easily authenticate to Vercel APIs in both code and no-code steps.

Vercel encourages users to connect their account with Pipedream using Personal Access Tokens, which can be managed in your Vercel account here.

To learn more, refer to Vercel's documentation.

About Vercel

Vercel is the platform for frontend developers, providing the speed and reliability innovators need to create at the moment of inspiration.

Action

Description:Downloads a file to [your workflow's /tmp directory](https://pipedream.com/docs/code/nodejs/working-with-files/#the-tmp-directory)
Version:0.3.0
Key:helper_functions-download-file-to-tmp

Helper Functions Overview

The Helper Functions app on Pipedream is a set of pre-built functions that streamline common tasks in your workflows. It acts like a Swiss Army knife for developers, providing essential tools such as format conversion, date manipulation, and text processing. By leveraging these functions, you can reduce the boilerplate code needed for routine operations, speeding up the development of intricate automations. The Helper Functions API can be a game changer when it comes to tasks like parsing dates in user-friendly formats, encoding and decoding data, or generating UUIDs, making them more efficient and less error-prone.

Action Code

import helper_functions from "../../helper_functions.app.mjs";
import { axios } from "@pipedream/platform";
import fs from "fs";

export default {
  key: "helper_functions-download-file-to-tmp",
  name: "Download File To /tmp",
  description: "Downloads a file to [your workflow's /tmp directory](https://pipedream.com/docs/code/nodejs/working-with-files/#the-tmp-directory)",
  version: "0.3.0",
  type: "action",
  props: {
    helper_functions,
    url: {
      type: "string",
      label: "Download File URL",
      description: "Enter the URL of the file to download",
    },
    filename: {
      type: "string",
      label: "Target Filename",
      description: "The filename that will be used to save in /tmp",
    },
  },
  async run({ $ }) {
    const {
      url, filename,
    } = this;

    const resp = await axios($, {
      url,
      responseType: "arraybuffer",
    });

    /**
     * Saves file to /tmp folder and exports file's file name and file path,
     */
    const rawcontent = resp.toString("base64");
    const buffer = Buffer.from(rawcontent, "base64");
    const downloadedFilepath = `/tmp/${filename}`;
    fs.writeFileSync(downloadedFilepath, buffer);

    const filedata = [
      filename,
      downloadedFilepath,
    ];

    return filedata;
  },
};

Action Configuration

This component may be configured based on the props defined in the component code. Pipedream automatically prompts for input values in the UI.

LabelPropTypeDescription
Helper Functionshelper_functionsappThis component uses the Helper Functions app.
Download File URLurlstring

Enter the URL of the file to download

Target Filenamefilenamestring

The filename that will be used to save in /tmp

Action Authentication

The Helper Functions API does not require authentication.

About Helper Functions

Helper functions and functional utilities to use within your Pipedream workflows

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