diff options
Diffstat (limited to 'opendc-web/opendc-web-ui/src/util')
4 files changed, 43 insertions, 10 deletions
diff --git a/opendc-web/opendc-web-ui/src/util/effect-ref.js b/opendc-web/opendc-web-ui/src/util/effect-ref.js new file mode 100644 index 00000000..cda0324b --- /dev/null +++ b/opendc-web/opendc-web-ui/src/util/effect-ref.js @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2021 AtLarge Research + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +import { useCallback, useRef } from 'react' + +const noop = () => {} + +/** + * A hook that will invoke the specified callback when the reference returned by this function is initialized. + * The callback can return an optional clean up function. + */ +export function useEffectRef(callback) { + const disposeRef = useRef(noop) + return useCallback((element) => { + disposeRef.current() + disposeRef.current = noop + + if (element) { + disposeRef.current = callback(element) || noop + } + }, []) // eslint-disable-line react-hooks/exhaustive-deps +} diff --git a/opendc-web/opendc-web-ui/src/util/sidebar-space.js b/opendc-web/opendc-web-ui/src/util/sidebar-space.js deleted file mode 100644 index 005c40f3..00000000 --- a/opendc-web/opendc-web-ui/src/util/sidebar-space.js +++ /dev/null @@ -1,2 +0,0 @@ -export const isCollapsible = (router) => - router.asPath.indexOf('portfolios') === -1 && router.asPath.indexOf('scenarios') === -1 diff --git a/opendc-web/opendc-web-ui/src/util/state-utils.js b/opendc-web/opendc-web-ui/src/util/state-utils.js deleted file mode 100644 index e5b695c3..00000000 --- a/opendc-web/opendc-web-ui/src/util/state-utils.js +++ /dev/null @@ -1,6 +0,0 @@ -export const getState = (dispatch) => - new Promise((resolve) => { - dispatch((dispatch, getState) => { - resolve(getState()) - }) - }) diff --git a/opendc-web/opendc-web-ui/src/util/tile-calculations.js b/opendc-web/opendc-web-ui/src/util/tile-calculations.js index 764ae6ac..374ca48c 100644 --- a/opendc-web/opendc-web-ui/src/util/tile-calculations.js +++ b/opendc-web/opendc-web-ui/src/util/tile-calculations.js @@ -18,8 +18,8 @@ function getWallSegments(tiles) { } let doInsert = true - for (let tileIndex in tiles) { - if (tiles[tileIndex].positionX === x + dX && tiles[tileIndex].positionY === y + dY) { + for (const tile of tiles) { + if (tile.positionX === x + dX && tile.positionY === y + dY) { doInsert = false break } |