History

Danny Brown 8e96d66859 ci: timeout and publish issues (#861 ) * ci: test docs-publish * Specify to use prod * Babel should transpile with env set by webpack * in-progress * in-progress * Polyfill for ie11 and edge features * Ditch polyfills w/ babel - we'll use a service for now * Bump tools version; shift vtk.js up a layer * Specify we shouldn't target older than IE 11 * ditch babel plugins that should be covered by preset-env * Add a top level build demo command * Let our babel config determine settings * Same babel fixes as PWA * Rebuild deps that don't satisfy our target * Mini helper script for excluding all node_modules, except... * Shift vtk.js dep up a layer * Kill core-js * Export in a node happy way * Updated yarn lock * Set NODE_ENV when launching anything w/ WebPack * docs: updated FAQ * docs: on browser support * Add support for redux browser extension * misc. small clean-up * docs: Remove roadmap page; add browser-support to sidebar * Formatting * Remove roadmap links * Formatting * ci: Remove config syntax error * Simplified bug report template * update community request template * Update question's template * simplify build scripts * specify new script names * fix: for measurement api being pruned by minimizer in prod builds * Use named exports * Simplify config * Let's not do so much heavy lifting for a dev-server build * fix dev build * Add hotkeys to demo * fix: jest babel config and env specific configs * Remove call to non-existant command * Shift experimental proposal plugin up a layer * Use `https` * Try with reduced number of package exceptions * Try to resolve cypress issue * Try to fix cypress issue in CI * Skip https * Set node_env before building with WebPack * Watch command output * ci: no output timeout increase		2019-09-04 15:00:45 -04:00
..
.webpack	fix: measurementsAPI issue caused by production build (#842 )	2019-09-04 13:53:13 -04:00
src	fix: measurementsAPI issue caused by production build (#842 )	2019-09-04 13:53:13 -04:00
.all-contributorsrc	Chore/kill yalc with fire (#629 )	2019-08-13 15:36:46 -04:00
babel.config.js	Chore/kill yalc with fire (#629 )	2019-08-13 15:36:46 -04:00
CHANGELOG.md	chore(release): publish [skip ci]	2019-09-04 18:07:38 +00:00
jest.config.js	Chore/kill yalc with fire (#629 )	2019-08-13 15:36:46 -04:00
LICENSE	Chore/kill yalc with fire (#629 )	2019-08-13 15:36:46 -04:00
package.json	ci: timeout and publish issues (#861 )	2019-09-04 15:00:45 -04:00
README.md	Chore/kill yalc with fire (#629 )	2019-08-13 15:36:46 -04:00

README.md

@ohif/core

@ohif/core is a collection of useful functions and classes for building web-based medical imaging applications. This library helps power OHIF's zero-footprint DICOM viewer.

Why?

This library offers pre-packaged solutions for features common to Web-based medical imaging viewers. For example:

Hotkeys
DICOM Web
Hanging Protocols
Managing a study's measurements
Managing a study's DICOM metadata
A flexible pattern for extensions
And many others

It does this while remaining decoupled from any particular view library or rendering logic. While we use it to power our React Viewer, it can be used with Vue, React, Vanilla JS, or any number of other frameworks.

Getting Started

The documentation for this library is sparse. The best way to get started is to look at its top level exports, and explore the source code of features that interest you. If you want to see how we use this library, you can check out our viewer implementation.

Install

This library is pre- v1.0. All realeases until a v1.0 have the possibility of introducing breaking changes. Please depend on an "exact" version in your projects to prevent issues caused by loose versioning.

// with npm
npm i @ohif/core --save-exact

// with yarn
yarn add @ohif/core --exact

Usage

Usage is dependent on the feature(s) you want to leverage. The bulk of ohif-core's features are "pure" and can be imported and used in place.

Example: retrieving study metadata from a server

import { studies } from "@ohif/core";

const studiesMetadata = await studies.retrieveStudiesMetadata(
  server, // Object
  studyInstanceUids, // Array
  seriesInstanceUids // Array (optional)
);

Contributing

It is notoriously difficult to setup multiple dependent repositories for end-to-end testing and development. That's why we recommend writing and running unit tests when adding and modifying features for this library. This allows us to program in isolation without a complex setup, and has the added benefit of producing well-tested business logic.

Clone this repository
Navigate to the project directory, and yarn install
To begin making changes, yarn run dev
To commit changes, run yarn run cm

When creating tests, place the test file "next to" the file you're testing. For example:

// File
index.js;

// Test for file
index.test.js;

As you add and modify code, jest will watch for uncommitted changes and run your tests, reporting the results to your terminal. Make a pull request with your changes to master, and a core team member will review your work. If you have any questions, please don't hesitate to reach out via a GitHub issue.