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main
packages/react-devtools-timeline/src/content-views/utils/positioning.js
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Andrew Clark
[Codemod] Update copyright header to Meta (#25315)
18 окт 2022, 18:19
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18 окт 2022, 18:19
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/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow */ import type {Rect} from '../../view-base'; export function positioningScaleFactor( intrinsicWidth: number, frame: Rect, ): number { return frame.size.width / intrinsicWidth; } export function timestampToPosition( timestamp: number, scaleFactor: number, frame: Rect, ): number { return frame.origin.x + timestamp * scaleFactor; } export function positionToTimestamp( position: number, scaleFactor: number, frame: Rect, ): number { return (position - frame.origin.x) / scaleFactor; } export function durationToWidth(duration: number, scaleFactor: number): number { return duration * scaleFactor; } export function widthToDuration(width: number, scaleFactor: number): number { return width / scaleFactor; }