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Minitel React

A (somewhat experimental! also somewhat opiniated) package to render react into a minitel!

Experimental until v4.2.0, thanks for understanding!

Principle

This package interacts with a stream which is supposed to be relayed to the Minitel. The duplex stream could come from, for instance, a serial handler.

Example

import { SerialPort } from 'serialport';
import { render, Minitel } from 'minitel-react';

const serialport = new SerialPort({ path: '/dev/ttyUSB0', baudRate: 1200, parity: 'even' });

function App() {
    return (
        <yjoin widthAlign="middle" heightAlign="middle">
            <para invert>
                Hello world!
            </para>
        </yjoin>
    );
}

render(<App/>, new Minitel(serialport));

Also: an example with websockets, miedit minitel (You may need to clone miedit into miedit/ first), inside the dist/examples folder

Reference

CharAttributes

Attribute Type Default Description
fg number 7 The foreground color to be used
bg number 0 The background color to be used
underline boolean false Whether to underline or not
sizeCode number 0 The size code to be used
noBlink boolean true Whether to not blink or to blink
invert boolean true Whether to invert or not
doubleWidth boolean true Whether to use double width or not
doubleHeight boolean true Whether to use double height or not

On colors

Color code Color Brightness
0 Black 0%
1 Red 50%
2 Green 70%
3 Yellow 90%
4 Blue 40%
5 Magenta 60%
6 Cyan 80%
7 White 100%

MinitelObjectAttributes

Attribute Type Description
All from CharAttributes CharAttributes[k] The properties to pass to the underlying characters. doubleWidth, doubleHeight won't apply for fillChars
fillChar string The character to fill holes with (can be useful for transparency)
width number The desired width of the element
height number The desired height of the element
wrap string The behaviour of text overflowing
ref RefObject The ref which should store the underlying document. The relevant classes are in minitel-standalone (docs to be written)
textAlign string The way text should be aligned (start, middle, or end)
flexGrow boolean or number The flexGrow factor to be applied (refer to CSS flex-grow). true is interpreted as 1
visible boolean If false, the element will only be displayed as a grid of its fillChars

new Minitel

Argument (in order) Type Description
stream Duplex The duplex stream to communicate with the minitel
settings Settings The setings to configure the minitel instance with

On Settings

Argument Type Description
statusBar boolean Whether to consider the first line of the render as the status bar
localEcho boolean Whether to keep local echo (écho local) enabled

<yjoin>

Will vertically join all children

Attribute Type Description
gap number or string The amount of gap to be had. Can be a number or space-{between,around,evenly} (refer to flexbox's justify-center)
widthAlign string The way to align along the x axis (start, middle, end or stretch)
heightAlign string The way to align along the y axis (start, middle or end)

<xjoin>

Will horizontally join all children

Attribute Type Description
gap number or string The amount of gap to be had. Can be a number or space-{between,around,evenly} (refer to flex's justify-center)
heightAlign string The way to align along the y axis (start, middle, end or stretch)
widthAlign string The way to align along the x axis (start, middle or end)

<input>

Will be an input

Attribute Type Description
autofocus boolean Whether or not to autofocus on the input
type string The type of input (for now, text or password)
multiline boolean Whether or not the input should be multiline
onChange function(value) A function to be called whenever the input is changed
onScroll function([dy, dx]) A function to be called whenever the input is scolled

<para>

Will show text

<scroll>

Will allow scrolling (the element needs to be focused to be scrolled upon)

Attributes

Attribute Type Description
overflowX string Horizontal overflow behavior: refer to description under the table
overflowY string Vertical overflow behavior: refer to description under the table
autofocus false Whether autofocus is enabled for the scrollable area.
disabled boolean Whether this element is unfocusable
scrollbarColor number The color code for the scrollbar.
scrollbarBackColor number The color code for the scrollbar background.
blinkPeriod number The blinking period for the scrollbar (in milliseconds).
onScroll function([dy, dx]) A function to be called whenever the scroll is scolled

noscrollbar will hide the scrollbar auto will hide the scrollbar except when the scrollable area exists (I.E. content does not fit) scroll and pad only differ in the case that the children already fit in the imposed area: scroll will show the scrollbar anyway, while pad will leave this space empty

<cont>

Will hold one child.

Attributes

Attribute Type Description
widthAlign Align The alignment of child elements along the horizontal axis (start, middle, end, or stretch).
heightAlign Align The alignment of child elements along the vertical axis (start, middle, end, or stretch).

<zjoin>

Will allow stacking of one element onto another. The character \x09 will order zjoin to show the character underneath.

Attributes

Attribute Type Description
widthAlign Align The alignment of child elements along the horizontal axis (start, middle, end, or stretch).
heightAlign Align The alignment of child elements along the vertical axis (start, middle, end, or stretch).
inheritTransparency boolean Whether child elements should have fillChar set to \x09 by default

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