Transform Image with change.photos API on New Download Counts from npm API

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New Download Counts from the npm API

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Transform Image with the change.photos API

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Getting Started#

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

Select this integration
Configure the New Download Counts trigger
1. Connect your npm account
2. Configure timer
3. Select a Period
4. Optional- Configure Package
Configure the Transform Image action
1. Connect your change.photos account
2. Configure Image URL
3. Optional- Configure Width
4. Optional- Configure Height
5. Optional- Select a Format
6. Optional- Configure Quality
7. Optional- Select a Fit
8. Optional- Configure Flip
9. Optional- Configure Flop
10. Optional- Configure Rotate
11. Optional- Configure Grayscale
12. Optional- Configure Blur
13. Optional- Configure Sharpen
14. Optional- Configure Compress
15. Optional- Configure Tint - Red Component
16. Optional- Configure Tint - Green Component
17. Optional- Configure Tint - Blue Component
Deploy the workflow
Send a test event to validate your setup
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#

New Download Counts on npm

Description:Emit new event with the latest count of downloads for an npm package. [See the documentation](https://github.com/npm/registry/blob/main/docs/download-counts.md).

Version:0.1.0

Key:npm-download-counts

View on GitHub

Trigger Code#

import app from "../../npm.app.mjs";

export default {
  key: "npm-download-counts",
  name: "New Download Counts",
  description: "Emit new event with the latest count of downloads for an npm package. [See the documentation](https://github.com/npm/registry/blob/main/docs/download-counts.md).",
  version: "0.1.0",
  type: "source",
  props: {
    app,
    db: "$.service.db",
    timer: {
      type: "$.interface.timer",
      description: "One day interval time is recommended because NPM only update metrics once a day. [See the documentation](https://github.com/npm/registry/blob/main/docs/download-counts.md#data-source).",
      default: {
        intervalSeconds: 60 * 60 * 24,
      },
    },
    period: {
      type: "string",
      label: "Period",
      description: "Select last-day, last-week or last-month.",
      optional: false,
      default: "last-day",
      options: [
        "last-day",
        "last-week",
        "last-month",
      ],
    },
    packageName: {
      type: "string",
      label: "Package",
      description: "Enter an npm package name. Leave blank for all",
      optional: true,
    },
  },
  methods: {
    getDownloadCounts({
      period, packageName, ...args
    } = {}) {
      const basePath = `/downloads/point/${encodeURIComponent(period)}`;
      return this.app.makeRequest({
        path: packageName
          ? `${basePath}/${encodeURIComponent(packageName)}`
          : basePath,
        ...args,
      });
    },
  },
  async run({ timestamp: ts }) {
    const {
      getDownloadCounts,
      period,
      packageName,
    } = this;

    const response = await getDownloadCounts({
      period,
      packageName,
    });

    this.$emit(response, {
      id: ts,
      summary: `New Download Count ${response.downloads}`,
      ts,
    });
  },
};

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.

Label	Prop	Type	Description
npm	`app`	`app`	This component uses the npm app.
N/A	`db`	`$.service.db`	This component uses `$.service.db` to maintain state between executions.
	`timer`	`$.interface.timer`	One day interval time is recommended because NPM only update metrics once a day. See the documentation.
Period	`period`	`string`	Select a value from the drop down menu:`last-daylast-weeklast-month`
Package	`packageName`	`string`	Enter an npm package name. Leave blank for all

Trigger Authentication#

The npm API does not require authentication.

About npm#

Node package manager

Action#

Transform Image on change.photos

Description:Transforms an image with various effects and optimizations. [See the documentation](https://www.change.photos/api-docs)

Version:0.0.1

Key:change_photos-transform-image

View on GitHub

Action Code#

import changePhotos from "../../change_photos.app.mjs";
import { ConfigurationError } from "@pipedream/platform";

export default {
  key: "change_photos-transform-image",
  name: "Transform Image",
  description: "Transforms an image with various effects and optimizations. [See the documentation](https://www.change.photos/api-docs)",
  version: "0.0.1",
  type: "action",
  props: {
    changePhotos,
    imageUrl: {
      type: "string",
      label: "Image URL",
      description: "URL of the image to transform",
    },
    width: {
      type: "integer",
      label: "Width",
      description: "Desired width in pixels of the output image",
      optional: true,
    },
    height: {
      type: "integer",
      label: "Height",
      description: "Desired height in pixels of the output image",
      optional: true,
    },
    format: {
      type: "string",
      label: "Format",
      description: "Output image format. Default: `jpeg`",
      options: [
        "jpeg",
        "png",
        "webp",
      ],
      optional: true,
    },
    quality: {
      type: "integer",
      label: "Quality",
      description: "Output image quality. Must be between `1` and `100`. Default: `80`",
      optional: true,
    },
    fit: {
      type: "string",
      label: "Fit",
      description: "How the image should fit within the dimensions. Default: `contain`",
      options: [
        "contain",
        "cover",
        "fill",
        "inside",
        "outside",
      ],
      optional: true,
    },
    flip: {
      type: "boolean",
      label: "Flip",
      description: "Flip the image vertically",
      optional: true,
    },
    flop: {
      type: "boolean",
      label: "Flop",
      description: "Flip the image horizontally",
      optional: true,
    },
    rotate: {
      type: "integer",
      label: "Rotate",
      description: "Rotation angle in degrees. Must be between `-360` and `360`. Default: `0`",
      optional: true,
    },
    grayscale: {
      type: "boolean",
      label: "Grayscale",
      description: "Convert image to grayscale",
      optional: true,
    },
    blur: {
      type: "string",
      label: "Blur",
      description: "Gaussian blur sigma value. Must be between `0.3` and `1000`.",
      optional: true,
    },
    sharpen: {
      type: "boolean",
      label: "Sharpen",
      description: "Apply sharpening effect",
      optional: true,
    },
    compress: {
      type: "boolean",
      label: "Compress",
      description: "Apply additional compression",
      optional: true,
    },
    tintRedComponent: {
      type: "string",
      label: "Tint - Red Component",
      description: "Red Component of the RGB tint to apply to the image. Must be between `0` and `255`.",
      optional: true,
    },
    tintGreenComponent: {
      type: "string",
      label: "Tint - Green Component",
      description: "Green Component of the RGB tint to apply to the image. Must be between `0` and `255`.",
      optional: true,
    },
    tintBlueComponent: {
      type: "string",
      label: "Tint - Blue Component",
      description: "Blue Component of the RGB tint to apply to the image. Must be between `0` and `255`.",
      optional: true,
    },
  },
  async run({ $ }) {
    if (
      (this.tintRedComponent || this.tintGreenComponent || this.tintBlueComponent)
      && !(this.tintRedComponent && this.tintGreenComponent && this.tintBlueComponent)
    ) {
      throw new ConfigurationError("Must specify Red, Green, and Blue RGB components to apply tint");
    }

    const response = await this.changePhotos.transformImage({
      $,
      data: {
        url: this.imageUrl,
        width: this.width,
        height: this.height,
        format: this.format,
        quality: this.quality,
        fit: this.fit,
        flip: this.flip,
        flop: this.flop,
        rotate: this.rotate,
        grayscale: this.grayscale,
        blur: this.blur && +this.blur,
        sharpen: this.sharpen,
        compress: this.compress,
        tint: this.tintRedComponent && {
          r: +this.tintRedComponent,
          g: +this.tintGreenComponent,
          b: +this.tintBlueComponent,
        },
      },
    });

    $.export("$summary", "Image transformed successfully");
    return response;
  },
};

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.

Label	Prop	Type	Description
change.photos	`changePhotos`	`app`	This component uses the change.photos app.
Image URL	`imageUrl`	`string`	URL of the image to transform
Width	`width`	`integer`	Desired width in pixels of the output image
Height	`height`	`integer`	Desired height in pixels of the output image
Format	`format`	`string`	Select a value from the drop down menu:`jpegpngwebp`
Quality	`quality`	`integer`	Output image quality. Must be between `1` and `100`. Default: `80`
Fit	`fit`	`string`	Select a value from the drop down menu:`containcoverfillinsideoutside`
Flip	`flip`	`boolean`	Flip the image vertically
Flop	`flop`	`boolean`	Flip the image horizontally
Rotate	`rotate`	`integer`	Rotation angle in degrees. Must be between `-360` and `360`. Default: `0`
Grayscale	`grayscale`	`boolean`	Convert image to grayscale
Blur	`blur`	`string`	Gaussian blur sigma value. Must be between `0.3` and `1000`.
Sharpen	`sharpen`	`boolean`	Apply sharpening effect
Compress	`compress`	`boolean`	Apply additional compression
Tint - Red Component	`tintRedComponent`	`string`	Red Component of the RGB tint to apply to the image. Must be between `0` and `255`.
Tint - Green Component	`tintGreenComponent`	`string`	Green Component of the RGB tint to apply to the image. Must be between `0` and `255`.
Tint - Blue Component	`tintBlueComponent`	`string`	Blue Component of the RGB tint to apply to the image. Must be between `0` and `255`.