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@yarnpkg/core

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@yarnpkg/core

  • 3.7.0
  • v3
  • Source
  • npm
  • Socket score

Version published
Weekly downloads
339K
decreased by-4.27%
Maintainers
6
Weekly downloads
 
Created

What is @yarnpkg/core?

@yarnpkg/core is a core library for the Yarn package manager, providing essential functionalities for managing dependencies, workspaces, and scripts in JavaScript projects. It allows developers to programmatically interact with Yarn's features, making it easier to automate and customize package management tasks.

What are @yarnpkg/core's main functionalities?

Dependency Management

This code demonstrates how to programmatically install dependencies for a project using @yarnpkg/core. It initializes the configuration and project, then calls the install method to install the dependencies.

const { Configuration, Project } = require('@yarnpkg/core');
const { npath } = require('@yarnpkg/fslib');

(async () => {
  const configuration = await Configuration.find(npath.toPortablePath(__dirname), null, {
    useRc: false,
  });
  const { project } = await Project.find(configuration, npath.toPortablePath(__dirname));
  await project.install();
})();

Workspace Management

This code demonstrates how to list all workspaces in a project using @yarnpkg/core. It initializes the configuration and project, then iterates over the workspaces to log their paths.

const { Configuration, Project } = require('@yarnpkg/core');
const { npath } = require('@yarnpkg/fslib');

(async () => {
  const configuration = await Configuration.find(npath.toPortablePath(__dirname), null, {
    useRc: false,
  });
  const { project } = await Project.find(configuration, npath.toPortablePath(__dirname));
  const workspaces = project.workspaces;
  workspaces.forEach(workspace => {
    console.log(`Workspace: ${workspace.cwd}`);
  });
})();

Script Execution

This code demonstrates how to execute a script in a workspace using @yarnpkg/core. It initializes the configuration and project, retrieves the workspace, and then executes the 'build' script.

const { Configuration, Project, scriptUtils } = require('@yarnpkg/core');
const { npath } = require('@yarnpkg/fslib');

(async () => {
  const configuration = await Configuration.find(npath.toPortablePath(__dirname), null, {
    useRc: false,
  });
  const { project } = await Project.find(configuration, npath.toPortablePath(__dirname));
  const workspace = project.getWorkspaceByCwd(npath.toPortablePath(__dirname));
  await scriptUtils.executeWorkspaceScript(workspace, 'build', []);
})();

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Package last updated on 01 Feb 2024

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