merge: Address technical dept in topology view (#162)

This pull request aims to address some of the technical debt in the topology 
view of the OpenDC frontend.

* Add support for panning of the datacenter topology
* Isolate world coordinate space (world objects do not depend on camera scale or position)
* Split transpiled modules into a separate chunk to reduce deduplication
* Encode state in topology actions to reduce global state
* Restructure components per page
* Enable more ESLint rules through `eslint:recommended` ruleset
* Move page components in separate files.

1 files changed, 0 insertions, 68 deletions

diff --git a/opendc-web/opendc-web-ui/src/components/app/map/elements/RackFillBar.js b/opendc-web/opendc-web-ui/src/components/app/map/elements/RackFillBar.js
deleted file mode 100644
index 8c573a6f..00000000
--- a/opendc-web/opendc-web-ui/src/components/app/map/elements/RackFillBar.js
+++ /dev/null
@@ -1,68 +0,0 @@
-import PropTypes from 'prop-types'
-import React from 'react'
-import { Group, Rect } from 'react-konva'
-import {
-    RACK_ENERGY_BAR_BACKGROUND_COLOR,
-    RACK_ENERGY_BAR_FILL_COLOR,
-    RACK_SPACE_BAR_BACKGROUND_COLOR,
-    RACK_SPACE_BAR_FILL_COLOR,
-} from '../../../../util/colors'
-import {
-    OBJECT_BORDER_WIDTH_IN_PIXELS,
-    OBJECT_MARGIN_IN_PIXELS,
-    RACK_FILL_ICON_OPACITY,
-    RACK_FILL_ICON_WIDTH,
-    TILE_SIZE_IN_PIXELS,
-} from '../MapConstants'
-import ImageComponent from './ImageComponent'
-
-const RackFillBar = ({ positionX, positionY, type, fillFraction }) => {
-    const halfOfObjectBorderWidth = OBJECT_BORDER_WIDTH_IN_PIXELS / 2
-    const x =
-        positionX * TILE_SIZE_IN_PIXELS +
-        OBJECT_MARGIN_IN_PIXELS +
-        (type === 'space' ? halfOfObjectBorderWidth : 0.5 * (TILE_SIZE_IN_PIXELS - 2 * OBJECT_MARGIN_IN_PIXELS))
-    const startY = positionY * TILE_SIZE_IN_PIXELS + OBJECT_MARGIN_IN_PIXELS + halfOfObjectBorderWidth
-    const width = 0.5 * (TILE_SIZE_IN_PIXELS - OBJECT_MARGIN_IN_PIXELS * 2) - halfOfObjectBorderWidth
-    const fullHeight = TILE_SIZE_IN_PIXELS - OBJECT_MARGIN_IN_PIXELS * 2 - OBJECT_BORDER_WIDTH_IN_PIXELS
-
-    const fractionHeight = fillFraction * fullHeight
-    const fractionY =
-        (positionY + 1) * TILE_SIZE_IN_PIXELS - OBJECT_MARGIN_IN_PIXELS - halfOfObjectBorderWidth - fractionHeight
-
-    return (
-        <Group>
-            <Rect
-                x={x}
-                y={startY}
-                width={width}
-                height={fullHeight}
-                fill={type === 'space' ? RACK_SPACE_BAR_BACKGROUND_COLOR : RACK_ENERGY_BAR_BACKGROUND_COLOR}
-            />
-            <Rect
-                x={x}
-                y={fractionY}
-                width={width}
-                height={fractionHeight}
-                fill={type === 'space' ? RACK_SPACE_BAR_FILL_COLOR : RACK_ENERGY_BAR_FILL_COLOR}
-            />
-            <ImageComponent
-                src={'/img/topology/rack-' + type + '-icon.png'}
-                x={x + width * 0.5 - RACK_FILL_ICON_WIDTH * 0.5}
-                y={startY + fullHeight * 0.5 - RACK_FILL_ICON_WIDTH * 0.5}
-                width={RACK_FILL_ICON_WIDTH}
-                height={RACK_FILL_ICON_WIDTH}
-                opacity={RACK_FILL_ICON_OPACITY}
-            />
-        </Group>
-    )
-}
-
-RackFillBar.propTypes = {
-    positionX: PropTypes.number.isRequired,
-    positionY: PropTypes.number.isRequired,
-    type: PropTypes.string.isRequired,
-    fillFraction: PropTypes.number.isRequired,
-}
-
-export default RackFillBar