nagwa-html-editor-deprecated v0.2.3
Nagwa HTML Editor
A Typescript & React project that creates a WYSIWYG Rich text/ HTML editor using Slate js.
Table of Content:
- 1. Getting Started
- 2. Forking Guide
- 3. Built With
- 4. Main Features
- 5. Git Style
1. Getting Started
These instructions will guide you to consume the API provided by the app.
1.1. Installation
1.1.1. Using CDN
Following these instructions will integrate the app into your website and will provide a globally defined API to be used.
- Download the latest version of the app.
Link the app's CSS file the head of your HTML File. Example:
<head> <link href="/static/css/app-min.css" rel="stylesheet"/> </head>
Link the app's Javascript file in the body of your HTML File. Example:
<body> <script src="/static/js/NagwaHTMLEditor.js"></script> </body>
1.1.2. Using NPM
Following these instructions will integrate the app into your website and will provide a react component library that provides the editor react component to be rendered.
npm i nagwa-html-editor
and then in your React app import the editor as follows:
import NagwaHTMLEditor from "nagwa-html-editor"
1.2. Documentation
Here will explain the API provided by our app that can be found under the globally defined namespace NagwaHTMLEditor
.
1.2.1. Static API Interface
The NagwaHTMLEditor
is implementing the following interface:
type Descendant = CustomElement | CustomText
class NagwaHTMLEditor {
public static init: (config: EditorConfig) => EditorAPI
}
interface EditorConfig {
containerId: string
uploadImage?: (image: File) => Promise<string>
oldValue?: string
locale?: "ar/eg" | "en/eg"
showToolbarOnFocus?: boolean
}
interface EditorAPI {
editor: CustomEditor //The slate Editor API
getValue: () => string
getDeserializedValue(): Descendant[]
setValue(oldValue: string, locale?: "ar/eg" | "en/eg"): void
setDeserializedValue(oldValue: Descendant[]): void
clear(): void
readonly isEmpty: boolean
}
1.2.2. Static API Explanation
Here's an explanation of the provided API:
NagwaHTMLEditor
:init
: The main method that initiates the app with the desired config and returnsEditor
object with utility methods.
EditorConfig
:containerId
: The id of the HTML element to contain the app. Note that the element corresponding with the provided id will be replaced with adiv
element with the same provided id. This property is mandatory for the app to run, if not provided the app won't run.oldValue
: The old HTML value to initiate the app with. This is an optional property, if not provided the app will start with an empty state.locale
: The locale of the providedoldValue
to set the direction of the element according to it. This property is optional and falls back to"en/eg"
if not provided.uploadImage
: The function that handles uploading the image inputted bt the user. This property is optional, if not provided the feature of inserting image will not be available.showToolbarOnFocus
: If this property was passed astrue
the toolbar will be hidden until the editor is focused. The default value isfalse
which will make the toolbar visible at all times.
Editor
:getValue
: This method serializes the current editor value state into the desired HTML output.getDeserializedValue
: This method returns the current state of the corresponding editor. The state matches the structure mentioned in the@types
folder.setValue
: This method deserializes the HTML string inputted and sets the editor's state to the deserialized value.setDeserializedValue
: This method returns sets the current state of the corresponding editor with a new one. The state must match the structure mentioned in the@types
folder.clear
: This method clears the current editor value state and empties the editable area.isEmpty
: This is a readonly property that tells you if the current state of the editor is empty or not.
1.2.3. Component Library API
The component library uses the same API with some differences.
A react component is exposed and export as default that renders the Editor component.
interface Props {
mode?: "full" | "lite"
uniqueKey?: string
showToolbarOnFocus?: boolean
}
export const NagwaHTMLEditor: React.VFC<Props> = () => {...}
export default NagwaHTMLEditor
Aside from the exported component the API extraction and deletion is implementing the following functions that are namely exported.
export function getEditorAPI(uniqueKey: string): EditorAPI //The same Static API interface (See the above section)
export function deleteEditorAPI(uniqueKey: string): boolean
1.2.4. Component Library API Explanation
The component library API uses the same API of the Static API's EditorAPI
Interface with the different exported items.
NagwaHTMLEditor
: This is the main component to be used to render an instance of the Editor and keep its state in memory. This component is exported namely and as default so that you can use theNagwaHTMLEditor
name when importing or use any other name needed in your case. This is a void react component that accepts some props as follows:mode
: The mode of the Editor to be rendered if it was not provided it will fallback to"full"
.uniqueKey
: This key is required and has to be unique because it stores the different editors states in an object with thisuniqueKey
. If it was not provided (not recommended) it will fallback to"main"
so that you won't need to add auniqueKey
when you need to render only one Editor, if there's more than one please provide auniqueKey
.showToolbarOnFocus
: If this property was passed astrue
the toolbar will be hidden until the editor is focused. The default value isfalse
which will make the toolbar visible at all times.
getEditorAPI
: A function that accesses the store with theuniqueKey
and returns the correspondingEditorAPI
for this editor instance. Notice that thisuniqueKey
should be the same one as the one provided for theNagwaHTMLEditor
component.
This function is only namely exported.deleteEditorAPI
: A function that accesses the store with theuniqueKey
and deletes the correspondingEditorAPI
for this editor instance. Notice that thisuniqueKey
should be the same one as the one provided for theNagwaHTMLEditor
component.
This function is only namely exported.
1.3. Editor Output Samples
Here are some editor output samples that you can get using the getValue
method:
3 text samples (bold, italic, ... etc.):
EN:
<p style="text-align: left;"><b>This is Bold.</b></p> <p style="text-align: left;"><i>This is Italic.</i></p> <p style="text-align: left;"><u>This is Underlined.</u></p> <p style="text-align: left;"><span style="color:#e51d74">This is Colored.</span></p> <p style="text-align: left;"><i><b>This is Bold Italic.</b></i></p> <p style="text-align: left;"><u><b>This is Bold and Underlined.</b></u></p> <p style="text-align: left;"><span style="color:#e51d74"><b>This is Bold and Colored.</b></span></p> <p style="text-align: left;"><u><i>This is Italic and Underlined.</i></u></p> <p style="text-align: left;"><span style="color:#e51d74"><i>This is Italic and Colored.</i></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u>This is Underlined and Colored.</u></span></p> <p style="text-align: left;"><u><i><b>This is Bold, Italic, and Underlined.</b></i></u></p> <p style="text-align: left;"><span style="color:#e51d74"><i><b>This is Bold, Italic, and Colored</b></i></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u><b>This is Bold, Underlined, and Colored.</b></u></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u><i>This is Italic, Underlined, and Colored</i></u></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u><i><b>This is Bold, Italic, Underlined and Colored.</b></i></u></span></p>
FR:
<p style="text-align: left;"><b>C'est audacieux.</b></p> <p style="text-align: left;"><i>C'est en italique.</i></p> <p style="text-align: left;"><u>Ceci est souligné.</u></p> <p style="text-align: left;"><span style="color:#e51d74">C'est coloré.</span></p> <p style="text-align: left;"><i><b>Ceci est en gras italique.</b></i></p> <p style="text-align: left;"><u><b>Ceci est gras et souligné.</b></u></p> <p style="text-align: left;"><span style="color:#e51d74"><b>C'est audacieux et coloré.</b></span></p> <p style="text-align: left;"><u><i>Ceci est en italique et souligné.</i></u></p> <p style="text-align: left;"><span style="color:#e51d74"><i>Ceci est en italique et en couleur.</i></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u>Ceci est souligné et coloré.</u></span></p> <p style="text-align: left;"><u><i><b>Ceci est en gras, italique et souligné.</b></i></u></p> <p style="text-align: left;"><span style="color:#e51d74"><i><b>Ceci est gras, italique et coloré.</b></i></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u><b>Ceci est gras, souligné et coloré.</b></u></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u><i>Ceci est en italique, souligné et coloré.</i></u></span></p> <p style="text-align: left;"><span style="color:#e51d74"><u><i><b>Ceci est gras, italique, souligné et coloré.</b></i></u></span></p>
AR:
<p dir="rtl" style="text-align: right;"><b>هذا غامق.</b></p> <p dir="rtl" style="text-align: right;"><i>هذا مائل.</i></p> <p dir="rtl" style="text-align: right;"><u>هذا مسطر.</u></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74">هذا ملون.</span></p> <p dir="rtl" style="text-align: right;"><i><b>هذا غامق ومائل.</b></i></p> <p dir="rtl" style="text-align: right;"><u><b>هذا غامق ومسطر.</b></u></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74"><b>هذا غامق وملون.</b></span></p> <p dir="rtl" style="text-align: right;"><u><i>هذا مائل ومسطر.</i></u></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74"><i>هذا مائل وملون.</i></span></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74"><u>هذا مسطر وملون.</u></span></p> <p dir="rtl" style="text-align: right;"><u><i><b>هذا غامق، مائل ومسطر.</b></i></u></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74"><i><b>هذا غامق، مائل وملون.</b></i></span></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74"><u><b>هذا غامق، مسطر وملون.</b></u></span></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74"><u><i>هذا مائل، مسطر وملون</i></u></span></p> <p dir="rtl" style="text-align: right;"><span style="color:#e51d74"><u><i><b>هذا غامق، مائل، مسطر وملون.</b></i></u></span></p>
2 Text (bold, italic, ... etc.) + inline math:
EN:
<p dir="ltr" style="text-align: left;"><b>This is Bold and here's an equation: </b> <math-field default-mode="inline-math" value="x+y=z" className="hoverable-mathlive-mathfield inline"></math-field><b>.</b> </p> <p dir="ltr" style="text-align: left;"><i>This is Italic and here's an equation : </i> <math-field default-mode="inline-math" value="\\sin\\left(\\frac{x}{y}\\right)" className="hoverable-mathlive-mathfield inline"></math-field><i>.</i> </p> <p dir="ltr" style="text-align: left;"><u>This is Underlined and here's an equation: </u> <math-field default-mode="inline-math" value="\\sqrt[3]{x^2+y^2}" className="hoverable-mathlive-mathfield inline"></math-field><u>.</u> </p> <p dir="ltr" style="text-align: left;"><span style="color:#e51d74">This is Colored and here's an equation: </span> <math-field default-mode="inline-math" value="x^{\\left(\\frac{\\sin45}{\\cos45}\\right)}" className="hoverable-mathlive-mathfield inline"></math-field><span style="color:#e51d74">.</span> </p>
AR:
<p dir="rtl" style="text-align: right;"><b>هذا غامق وهذه معادلة:</b> <math-field default-mode="inline-math" value="س+ص=ع" className="hoverable-mathlive-mathfield inline"></math-field> <b>.</b> </p> <p dir="rtl" style="text-align: right;"><i>هذا مائل وهذه معادلة:</i> <math-field default-mode="inline-math" value="\\ga\\left(\\frac{س}{ص}\\right)" className="hoverable-mathlive-mathfield inline"></math-field><i>.</i> </p> <p dir="rtl" style="text-align: right;"><u>هذا مسطر وهذه معادلة:</u> <math-field default-mode="inline-math" value="\\sqrt[٣]{س^٢+ص^٢}" className="hoverable-mathlive-mathfield inline"></math-field><u>.</u> </p> <p dir="rtl" style="text-align: right;"><span style="color:rgb(229, 29, 116)">هذا ملون وهذه معادلة:</span> <math-field default-mode="inline-math" value="س^{\\left(\\frac{\\ga٤٥}{\\gata٤٥}\\right)}" className="hoverable-mathlive-mathfield inline"></math-field><span style="color:rgb(229, 29, 116)">.</span> </p>
2 Text + inline math + Displayed math:
EN:
<p>Here's an inline equation: <math-field default-mode="inline-math" value="x^2\\;=\\;\\sqrt[3]{y^{\\frac{x}{2}}+z}" className="hoverable-mathlive-mathfield inline"></math-field></p> <p>Here's a display equation:</p> <math-field default-mode="math" value="x^2e^{^{\\cos x}}=\\int_0^t\\frac{1}{\\sqrt{t^7}}\\;\\differentialD t" className="hoverable-mathlive-mathfield block"></math-field>
AR:
<p dir="rtl" style="text-align: right;">هذه معادلة في نفس السطر: <math-field default-mode="inline-math" value="س^٢=\\;\\sqrt[٣]{ص^{\\frac{س}{٢}}+ع}" className="hoverable-mathlive-mathfield inline"></math-field></p> <p dir="rtl" style="text-align: right;">هذه معادلة في سطر منفصل:</p> <math-field default-mode="math" value="س^٢\\exponentialHaa^{\\gataس}=\\int_٠^ز\\frac{١}{\\sqrt{ز^٧}}\\;دز" className="hoverable-mathlive-mathfield block"></math-field>
2 Text + inline math + chemistry:
EN:
<p>This is an inline equation <math-field default-mode="inline-math" value="y^{\\frac{3}{2}}" className="hoverable-mathlive-mathfield inline"></math-field></p> <p>This is a display chemistry equation:</p> <math-field default-mode="math" value="\\ce{H2O}+\\ce{2H2SO4}\\ce{->[\\Delta]}\\ce{\\ce{Na}}^-+\\ce{NaCL}\\ce{v}" className="hoverable-mathlive-mathfield block"></math-field>
AR:
<p dir="rtl" style="text-align: right;">هذه معادلة في نفس السطر: <math-field default-mode="inline-math" value="ص^{\\frac{٢}{٣}}" className="hoverable-mathlive-mathfield inline"></math-field></p> <p dir="rtl" style="text-align: right;">هذه معادلة كيميائية في سطر منفصل:</p> <math-field default-mode="math" value="\\ce{H2O}+\\ce{2H2SO4}\\ce{->[\\Delta]}\\ce{Na}^-+\\ce{NaCL}\\ce{v}" className="hoverable-mathlive-mathfield block"></math-field>
2 Text + inline math + chemistry + Table (cells include chemistry, math, text):
EN:
<p>Table without Headers:</p> <div class="table-wrapper"> <table> <tbody> <tr> <td>Cell1</td> <td>Cell2</td> <td>Cell3</td> </tr> <tr> <td>This is an inline equation: <math-field default-mode="inline-math" value="x+y=z\\sin45^{2+3}" className="hoverable-mathlive-mathfield inline"></math-field></td> <td>This is an inline chemistry equation: <math-field default-mode="inline-math" value="\\ce{HCl}+\\ce{NaOH}\\ce{->[Heat][Heat]}\\ce{H2O}+\\ce{NaCl}\\ce{v}" className="hoverable-mathlive-mathfield inline"></math-field></td> <td>Cell4</td> </tr> <tr> <td>Cell5</td> <td>Cell6</td> <td>Cell7</td> </tr> </tbody> </table> </div> <p>Table with Headers:</p> <div class="table-wrapper"> <table> <thead> <tr> <th>Heading1</th> <th>Heading2</th> <th>Heading3</th> </tr> </thead> <tbody> <tr> <td>Cell1</td> <td style="text-align: right;">Cell2</td> <td>Cell3</td> </tr> <tr> <td>Cell4</td> <td style="text-align: center;">Cell5</td> <td>Cell6</td> </tr> </tbody> </table> </div>
AR:
<p dir="rtl" style="text-align: right;">جدول بلا عناوين:</p> <div class="table-wrapper"> <table> <tbody> <tr> <td dir="rtl" style="text-align: right;">خلية٣</td> <td dir="rtl" style="text-align: right;">خلية٢</td> <td dir="rtl" style="text-align: right;">خلية١</td> </tr> <tr> <td dir="rtl" style="text-align: right;">هذه معادلة: <math-field default-mode="inline-math" value="س+ص=ع\\ga٤٥^{٢+٣}" className="hoverable-mathlive-mathfield inline"></math-field> </td> <td dir="rtl" style="text-align: right;">هذه معادلة كيميائية: <math-field default-mode="inline-math" value="\\ce{HCl}+\\ce{NaOH}\\ce{->[Heat][Heat]}\\ce{H2O}+\\ce{NaCl}\\ce{v}" className="hoverable-mathlive-mathfield inline"></math-field> </td> <td dir="rtl" style="text-align: right;">خلية٤</td> </tr> <tr> <td dir="rtl" style="text-align: right;">خلية٧</td> <td dir="rtl" style="text-align: right;">خلية٦</td> <td dir="rtl" style="text-align: right;">خلية٥</td> </tr> </tbody> </table> </div> <p dir="rtl" style="text-align: right;">جدول بعناوين:</p> <div class="table-wrapper"> <table> <thead> <tr> <th dir="rtl" style="text-align: right;">عنوان ٣</th> <th dir="rtl" style="text-align: right;">عنوان ٢</th> <th dir="rtl" style="text-align: right;">عنوان ١</th> </tr> </thead> <tbody> <tr> <td dir="rtl" style="text-align: right;">خلية٣</td> <td dir="rtl" style="text-align: center;">خلية٢</td> <td dir="rtl" style="text-align: right;">خلية١</td> </tr> <tr> <td dir="rtl" style="text-align: right;">خلية٦</td> <td dir="rtl" style="text-align: left;">خلية٥</td> <td dir="rtl" style="text-align: right;">خلية٤</td> </tr> </tbody> </table> </div>
2 Text + inline math + image with style:
EN:
<p>Here's an equation: <math-field default-mode="inline-math" value="\\frac{x+y}{x+z}=y+2" className="hoverable-mathlive-mathfield inline"></math-field></p> <div><img src="https://media.glassdoor.com/l/8b/74/4e/81/the-premises-at-night.jpg" alt="Nagwa's premises" /></div> <p>Here's an unordered list:</p> <ul> <li>item</li> <li>item</li> <li>item</li> </ul> <p>Here's an ordered list:</p> <ol> <li>item</li> <li>equation: <math-field default-mode="inline-math" value="x^2+1" className="hoverable-mathlive-mathfield inline"></math-field></li> <li>item</li> </ol>
AR:
<p dir="rtl" style="text-align: right;">هذه معادلة: <math-field default-mode="inline-math" value="\\frac{س+ص}{س+ع}=ص+٢" className="hoverable-mathlive-mathfield inline"></math-field></p> <p></p> <div><img src="https://media.glassdoor.com/l/8b/74/4e/81/the-premises-at-night.jpg" alt="Nagwa's premises" /></div> <p dir="rtl" style="text-align: right;">هذه قائمة غير مرقمة:</p> <ul> <li dir="rtl" style="text-align: right;">عنصر</li> <li dir="rtl" style="text-align: right;">عنصر</li> <li dir="rtl" style="text-align: right;">عنصر</li> </ul> <p dir="rtl" style="text-align: right;">هذه قائمة مرقمة:</p> <ol> <li dir="rtl" style="text-align: right;">عنصر</li> <li dir="rtl" style="text-align: right;">معادلة: <math-field default-mode="inline-math" value="س^٢+١" className="hoverable-mathlive-mathfield inline"></math-field></li> <li dir="rtl" style="text-align: right;">عنصر</li> </ol>
1.4. Example Using The API
1.4.1. Using the Static API
Here's an example of how to consume the API.
Folder Structure:
build
├─ index.html
└─ static
├─ css
│ ├─ NagwaHTMLEditor-min.css
│ └─ NagwaHTMLEditor-min.css.map
├─ fonts
│ ├─ KaTeX_AMS-Regular.woff2
│ ├─ KaTeX_Caligraphic-Bold.woff2
│ ├─ KaTeX_Caligraphic-Regular.woff2
│ ├─ KaTeX_Fraktur-Bold.woff2
│ ├─ KaTeX_Fraktur-Regular.woff2
│ ├─ KaTeX_Main-Bold.woff2
│ ├─ KaTeX_Main-BoldItalic.woff2
│ ├─ KaTeX_Main-Italic.woff2
│ ├─ KaTeX_Main-Regular.woff2
│ ├─ KaTeX_Math-BoldItalic.woff2
│ ├─ KaTeX_Math-Italic.woff2
│ ├─ KaTeX_SansSerif-Bold.woff2
│ ├─ KaTeX_SansSerif-Italic.woff2
│ ├─ KaTeX_SansSerif-Regular.woff2
│ ├─ KaTeX_Script-Regular.woff2
│ ├─ KaTeX_Size1-Regular.woff2
│ ├─ KaTeX_Size2-Regular.woff2
│ ├─ KaTeX_Size3-Regular.woff2
│ ├─ KaTeX_Size4-Regular.woff2
│ ├─ KaTeX_Typewriter-Regular.woff2
│ ├─ NagwaArabicMath.woff2
│ ├─ NagwaMath.woff2
│ ├─ NotoNaskhArabic-Bold.woff2
│ ├─ NotoNaskhArabic-Regular.woff2
│ ├─ STIX2Text-Bold.woff2
│ ├─ STIX2Text-BoldItalic.woff2
│ ├─ STIX2Text-Italic.woff2
│ ├─ STIX2Text-Regular.woff2
│ ├─ droidnaskh-bold.woff2
│ ├─ droidnaskh-regular.woff2
│ ├─ fa-brands-400.woff2
│ ├─ fa-light-300.woff2
│ ├─ fa-regular-400.woff2
│ ├─ fa-solid-900.woff2
│ ├─ notosans-bold-webfont.woff2
│ ├─ notosans-regular-webfont.woff2
│ ├─ summernote.eot
│ ├─ summernote.ttf
│ ├─ summernote.woff
│ ├─ summernote.woff2
│ └─ times-extrabold.woff2
├─ images
│ ├─ image-file.svg
│ ├─ latex-icon-blue.svg
│ ├─ latex-icon.svg
│ ├─ pattern.svg
│ ├─ select-arrow.svg
│ ├─ sorting-asc.svg
│ ├─ sorting-desc.svg
│ ├─ sorting.svg
│ ├─ three-dots.svg
│ ├─ upload-cloud-icon.svg
│ ├─ video-play-blue.svg
│ └─ video_play.svg
└─ js
├─ NagwaHTMLEditor.js
├─ NagwaHTMLEditor.js.LICENSE.txt
└─ NagwaHTMLEditor.js.map
index.html:
<!doctype html>
<html lang="en">
<head>
...
<link href="/static/css/NagwaHTMLEditor-min.css" rel="stylesheet">
</head>
<body>
...
<div id="StemEditor"></div>
...
<script src="/static/js/NagwaHTMLEditor.js"></script>
<script>
const stemEditor = NagwaHTMLEditor.init({
containerId: "StemEditor",
oldValue: "<p>Hello World!</p>",
locale: "en/eg"
})
const stemEditorValue = stemEditor.getValue()
</script>
</body>
</html>
1.4.2. Using the Component Library API
Here's an example of how to consume the Component Library API.
After installing the library (see: Install Component Library Using NPM), in your react app import the editor and the needed functions from the library as follows:
import { FC, useEffect } from "react"
import NagwaHTMLEditor, { getEditorAPI } from "nagwa-html-editor"
const uniqueKey = "******" //make sure it's unique for every editor instance
const Component:FC = () => {
useEffect(() => {
const editorAPI = getEditorAPI(uniqueKey)
console.log(editorAPI)
})
return <NagwaHTMLEditor uniqueKey={uniqueKey} />
}
2. Forking Guide
These instructions will get you a copy of the project up and running on your local machine.
2.1. Prerequisites
You have to have Node.js v14.18.1, and npm v6.14.15 installed.
Also, check ./package.json
for all the packages used in this project
2.2. Installing
Clone this repo, open the terminal and navigate to the repo directory on your local machine, and then run:
npm install
wait until it's done and you're good to go!
Note: There will be a high severity audit problem when you install the packages.
This Problem is caused by react-scripts
package.
This is a false positive according to #9469 (comment) from the maintainers on this issue, so there's nothing to worry about.
3. Built With
- TypeScript - The main language used.
- React - The web framework used.
- Slate - The library used to build the text editor.
4. Main Features
- Inserting any type of text.
- Making text bold.
- Making text italic.
- Making text underlined.
- Making text code.
- Making text superscript.
- Making text subscript.
- Inserting bulleted list.
- Inserting numbered list.
- Aligning text to any direction.
- Justify text.
- Setting the direction of the text to "ltr" or "rtl.
- Inserting a table.
- Inserting inline editable math equation.
- Inserting display editable math equation.
5. Git Style
5.1. Message Structure
A commit messages consists of three distinct parts separated by a blank line: the title, an optional body and an optional footer. The layout looks like this:
type: subject
body
5.1.1. The Type
The type is contained within the title and can be one of these types:
- feat: a new feature
- fix: a bug fix
- docs: changes to documentation
- style: formatting, missing semi colons, etc; no code change
- refactor: refactoring production code
- test: adding tests, refactoring test; no production code change
- chore: updating build tasks, package manager configs, etc; no production code change
5.1.2. The Subject
Subjects should be no greater than 50 characters, should begin with a capital letter and do not end with a period.
Use an imperative tone to describe what a commit does, rather than what it did. For example, use change; not changed or changes.
5.1.3. The Body
Not all commits are complex enough to warrant a body, therefore it is optional and only used when a commit requires a bit of explanation and context. Use the body to explain the what and why of a commit, not the how.
When writing a body, the blank line between the title and the body is required and you should limit the length of each line to no more than 72 characters.
For more information about the style guide for Git and programming Languages check: Udacity's Code Style Guide
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