@excalidraw/laser-pointer (1.3.1-b016b9cc)

2026-10-28T14:43:01Z

Setup this registry in your project .npmrc file:

@excalidraw:registry=

To install the package using npm, run the following command:

npm install @excalidraw/laser-pointer@1.3.1-b016b9cc

or add it to the package.json file:

"@excalidraw/laser-pointer": "1.3.1-b016b9cc"

For more information on the npm registry, see the documentation.

Laser Pointer

Usage

import { LaserPointer } from '@excalidraw/laser-pointer'

const stroke = new LaserPointer(options)

stroke.addPoint([100, 200, 1])
stroke.close()

const outline = stroke.getStrokeOutline()

Options

Property	Type	Default	Description
`size`	`number`	`2`	Radius of the stroke.
`streamline`	`number`	`0.42`	Interpolate input points to reduce jitter.
`simplify`	`number`	`0.1`	Reduce stroke size by sacrificing precision.
`simplifyPhase`	`"input" \| "output" \| "tail"`	`"output"`	Decides when the simplification algorithm should be applied.
`sizeMapping`	`(details: SizeMappingDetails) => number`	`() => 1`	Maps each point to a value between `0.0` and `1.0`.
`keepHead`	`boolean`	`false`	Whether size mapping should influence the head of the stroke.