Evaluate Feature Flag with LaunchDarkly API on New Download Counts from npm API

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New Download Counts from the npm API

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Evaluate Feature Flag with the LaunchDarkly API

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Getting Started#

This integration creates a workflow with a npm trigger and LaunchDarkly 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 Evaluate Feature Flag action
1. Connect your LaunchDarkly account
2. Select a Project Key
3. Select a Environment Key
4. Select a Feature Flag Key
5. Select a Context Kind
6. Select a Context Key
7. Optional- Configure Other Attributes
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#

Evaluate Feature Flag on LaunchDarkly

Description:Evaluates an existing feature flag for a specific user or in a general context. [See the documentation](https://apidocs.launchdarkly.com/tag/Contexts#operation/evaluateContextInstance).

Version:0.0.3

Key:launchdarkly-evaluate-feature-flag

View on GitHub

LaunchDarkly Overview#

The LaunchDarkly API provides programmatic control over feature flags and toggle management, allowing for real-time updates across different environments. By leveraging these capabilities with Pipedream, developers can automate feature rollouts, audience targeting, and performance monitoring. Through Pipedream's event-driven architecture, you can orchestrate workflows that react to changes in LaunchDarkly, sync feature flag data with other tools, and manage flag lifecycles with precision.

Action Code#

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

export default {
  key: "launchdarkly-evaluate-feature-flag",
  name: "Evaluate Feature Flag",
  description: "Evaluates an existing feature flag for a specific user or in a general context. [See the documentation](https://apidocs.launchdarkly.com/tag/Contexts#operation/evaluateContextInstance).",
  version: "0.0.3",
  annotations: {
    destructiveHint: false,
    openWorldHint: true,
    readOnlyHint: false,
  },
  type: "action",
  props: {
    app,
    projectKey: {
      propDefinition: [
        app,
        "project",
      ],
    },
    environmentKey: {
      propDefinition: [
        app,
        "environment",
        ({ projectKey }) => ({
          projectKey,
        }),
      ],
    },
    flagKey: {
      propDefinition: [
        app,
        "flag",
        ({
          projectKey, environmentKey,
        }) => ({
          projectKey,
          environmentKey,
        }),
      ],
    },
    contextKind: {
      propDefinition: [
        app,
        "contextKind",
        ({ projectKey }) => ({
          projectKey,
        }),
      ],
    },
    contextKey: {
      label: "Context Key",
      description: "The key of the context to evaluate the feature flag against.",
      propDefinition: [
        app,
        "context",
        ({
          projectKey, environmentKey, flagKey, contextKind,
        }) => ({
          projectKey,
          environmentKey,
          key: flagKey,
          kind: contextKind,
        }),
      ],
    },
    otherAttributes: {
      type: "object",
      label: "Other Attributes",
      description: "Additional attributes to include in the context.",
      optional: true,
    },
  },
  methods: {
    evaluateFeatureFlag({
      projectKey, environmentKey, ...args
    }) {
      return this.app.post({
        path: `/projects/${projectKey}/environments/${environmentKey}/flags/evaluate`,
        ...args,
      });
    },
  },
  async run({ $ }) {
    const {
      evaluateFeatureFlag,
      projectKey,
      environmentKey,
      contextKind,
      contextKey,
      otherAttributes,
    } = this;

    const response = await evaluateFeatureFlag({
      $,
      projectKey,
      environmentKey,
      data: {
        key: contextKey,
        kind: contextKind,
        ...otherAttributes,
      },
    });

    $.export("$summary", `Successfully evaluated feature flag with \`${response.items.length}\` item(s).`);

    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
LaunchDarkly	`app`	`app`	This component uses the LaunchDarkly app.
Project Key	`projectKey`	`string`	Select a value from the drop down menu.
Environment Key	`environmentKey`	`string`	Select a value from the drop down menu.
Feature Flag Key	`flagKey`	`string`	Select a value from the drop down menu.
Context Kind	`contextKind`	`string`	Select a value from the drop down menu.
Context Key	`contextKey`	`string`	Select a value from the drop down menu.
Other Attributes	`otherAttributes`	`object`	Additional attributes to include in the context.

Evaluate Feature Flag with LaunchDarkly API on New Download Counts from npm API

Pipedream makes it easy to connect APIs for LaunchDarkly, npm and 2,900+ other apps remarkably fast.

Trusted by 1,000,000+ developers from startups to Fortune 500 companies

Developers ♥ Pipedream

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