A React component to make transcribing audio and video easier and faster.
The project uses [this github project boards to organise and the co-ordinate development](https://github.com/bbc/react-transcript-editor/projects). _--> Work in progress <--_
- You can see a demo by clicking here (and then click the
load demobutton) - And you can see a list of features here.
- npm >
6.1.0 - Node 10 - dubnium
Node version is set in node version manager .nvmrc
- Fork this repository
- Clone this repository to a directory of your choice
- Run
npm ito install dependencies
We use a tool called storybook
to run the components locally. To start the Storybook, run:
npm startRunning that command should open the locally hosted Storybook, but if it doesn't, visit http://localhost:6006
In order to use a published version of react-transcript-editor,
install the published module @bbc/react-transcript-editor
by running:
npm install @bbc/react-transcript-editorimport TranscriptEditor from "@bbc/react-transcript-editor";<TranscriptEditor
transcriptData={someJsonFile}
mediaUrl={"https://download.ted.com/talks/KateDarling_2018S-950k.mp4"}
/>transcriptData and mediaUrl are non-optional props to use TranscriptEditor.
See the full list of options here.
<TranscriptEditor
transcriptData={someJsonFile}
mediaUrl={"https://download.ted.com/talks/KateDarling_2018S-950k.mp4"}
handleAutoSaveChanges={this.handleAutoSaveChanges}
autoSaveContentType={"digitalpaperedit"}
isEditable={true}
spellCheck={false}
sttJsonType={"bbckaldi"}
handleAnalyticsEvents={this.handleAnalyticsEvents}
fileName={"ted-talk.mp4"}
title={"Ted Talk"}
ref={this.transcriptEditorRef}
mediaType={"video"}
/>| Props | Description | required | type | default |
|---|---|---|---|---|
transcriptData |
Transcript JSON | yes | JSON | |
mediaUrl |
URL to media (audio or video) file | yes | String | |
handleAutoSaveChanges |
Function to handle the content of transcription after a change | no | Function | |
autoSaveContentType |
Specify the file format for data returned by handleAutoSaveChanges |
no | String | falls back to sttJsonType, if set, or draftjs |
isEditable |
Set to true to have the ability to edit the text |
no | Boolean | False |
spellCheck |
Set to true to spell-check the transcript |
no | Boolean | False |
sttJsonType |
The data model type of your transcriptData |
no | String | draftjs |
handleAnalyticsEvents |
if you want to collect analytics events. | no | Function | false |
fileName |
used for saving and retrieving local storage blob files | no, but disables the local save feature | String | |
title |
defaults to empty string | no | String | |
ref |
If you want to have access to internal functions such as retrieving content from the editor. eg to save to a server/db. | no | React ref | |
mediaType |
Can be audio or video. Changes the look of the UI based on media type. |
no | String | if not provided the component uses the medialUrl to determine the media type |
See ./demo/app.js demo as a more detailed example usage of the component.
fileName is optional but it's needed if working with user uploaded local media in the browser,
to be able to save and retrieve from local storage.
For instance if you are passing a blob url to mediaUrl using createObjectURL this url is randomly re-generated on every page refresh so you wouldn't be able to restore a session, as mediaUrl is used as the local storage key. See demo app for more detail example of this./src/index.js_
If using in a parent project where typescript is being used you might need to add //@ts-ignore before the import statment like this
//@ts-ignore
import { TranscriptEditor } from "@bbc/react-transcript-editor";You can also import some of the underlying React components directly. See the storybook for each component details on optional and required attributes.
TranscriptEditorTimedTextEditorMediaPlayerVideoPlayerSettingsKeyboardShortcutsProgressBarPlaybackRatePlayerControlsRollBackSelect
To import the components you can do as follows
import TimedTextEditor from "@bbc/react-transcript-editor/TimedTextEditor";import { TimedTextEditor } from "@bbc/react-transcript-editor";However if you are not using TranscriptEditor it is recommended to follow the second option and import individual components like: @bbc/react-transcript-editor/TimedTextEditor rather than the entire library.
Doing so pulls in only the specific components that you use, which can significantly reduce the amount of code you end up sending to the client. (Similarly to how react-bootstrap works)
Some of these node modules can be used as standalone imports.
Converts from draftJs json format to other formats
import exportAdapter from "@bbc/react-transcript-editor/exportAdapter";Converts various stt json formats to draftJs
import sttJsonAdapter from "@bbc/react-transcript-editor/sttJsonAdapter";Some modules to convert to and from timecodes
import {
secondsToTimecode,
timecodeToSeconds,
shortTimecode,
} from "@bbc/react-transcript-editor/timecodeConverter";- Uses
storybookwith the setup as explained in their docs to develop this React. - This uses CSS Modules to contain the scope of the css for this component.
- `.storybook/webpack.config.js enables the storybook webpack config to add support for css modules.
- The parts of the component are inside
./packages - babel.config.js provides root level system config for babel 7.
There's a docs folder in this repository, which contains subdirectories to keep:
- notes: dev notes on various aspects of the project.
- adr: Architecture Decision Record.
An architectural decision record (ADR) is a document that captures an important architectural decision made along with its context and consequences.
We are using this template for ADR
There also QA testing docs to manual test the component before a major release, (QA testing does not require any technical knowledge).
To transpile
./packagesand create a build in the./distfolder, run:
npm run build:componentTo understand the build process, have a read through this.
- Storybook can be viewed at https://bbc.github.io/react-transcript-editor/
- Demo can be viewed at https://bbc.github.io/react-transcript-editor/iframe.html?id=demo--default
To run locally, see setup.
To build the storybook as a static site, run:
npm run build:storybookThis will produce a build folder containing the static site of the demo.
To serve the build folder locally, run:
npm run build:storybook:serveWe use github pages to host the storybook and the demo of the component.
Make sure to add your changes to git, and push to origin master to ensure the code in master is reflective of what's online on Github Pages.
When you are ready, re-publish the Storybook by running:
npm run deploy:ghpagesWe are using jest for the testing framework.
To run tests, run:
npm run testFor convenience, during development you can use:
npm run test:watchand watch the test be re-run at every save.
On commit this repo uses the .travis.yml config to run the automated test on travis CI.
To publish to npm - @bbc/react-transcript-editor run:
npm publish:publicThis runs npm run build:component and npm publish --access public under the hood, building the component and publishing to NPM.
Note that only
README.mdand thedistfolders are published to npm.
See CONTRIBUTING.md guidelines and CODE_OF_CONDUCT.md guidelines.
See LICENCE
Despite using React and DraftJs, the BBC is not promoting any Facebook products or other commercial interest.
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