tldraw/dist-esm/lib/shapes/shared/interpolate-props.mjs.map

A tiny little drawing editor.

{
  "version": 3,
  "sources": ["../../../../src/lib/shapes/shared/interpolate-props.ts"],
  "sourcesContent": ["import { TLDrawShapeSegment, VecModel, b64Vecs, lerp } from '@tldraw/editor'\n\n/** @public */\nexport const interpolateSegments = (\n\tstartSegments: TLDrawShapeSegment[],\n\tendSegments: TLDrawShapeSegment[],\n\tprogress: number\n): TLDrawShapeSegment[] => {\n\tconst startPoints: VecModel[] = []\n\tconst endPoints: VecModel[] = []\n\n\t// Extract all points from startSegments and endSegments\n\tstartSegments.forEach((segment) => startPoints.push(...b64Vecs.decodePoints(segment.path)))\n\tendSegments.forEach((segment) => endPoints.push(...b64Vecs.decodePoints(segment.path)))\n\n\tconst maxLength = Math.max(startPoints.length, endPoints.length)\n\tconst pointsToUseStart: VecModel[] = []\n\tconst pointsToUseEnd: VecModel[] = []\n\n\t// Ensure both arrays have the same length\n\tfor (let i = 0; i < maxLength; i++) {\n\t\tpointsToUseStart.push(startPoints[i] || startPoints[startPoints.length - 1])\n\t\tpointsToUseEnd.push(endPoints[i] || endPoints[endPoints.length - 1])\n\t}\n\n\t// Interpolate points\n\tconst interpolatedPoints = pointsToUseStart.map((point, k) => {\n\t\tlet z = 0.5\n\t\tif (pointsToUseEnd[k].z !== undefined && point.z !== undefined) {\n\t\t\tz = lerp(point.z, pointsToUseEnd[k].z as number, progress)\n\t\t}\n\t\treturn {\n\t\t\tx: lerp(point.x, pointsToUseEnd[k].x, progress),\n\t\t\ty: lerp(point.y, pointsToUseEnd[k].y, progress),\n\t\t\tz,\n\t\t}\n\t})\n\t// Return all interpolated points in a single segment\n\treturn [\n\t\t{\n\t\t\ttype: 'free',\n\t\t\tpath: b64Vecs.encodePoints(interpolatedPoints),\n\t\t},\n\t]\n}\n"],
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