{
  "version": 3,
  "sources": ["../../../../src/lib/shapes/shared/getPerfectDashProps.ts"],
  "sourcesContent": ["import { TLDefaultDashStyle } from '@tldraw/editor'\n\nexport function getPerfectDashProps(\n\ttotalLength: number,\n\tstrokeWidth: number,\n\topts = {} as Partial<{\n\t\tstyle: TLDefaultDashStyle\n\t\tsnap: number\n\t\tend: 'skip' | 'outset' | 'none'\n\t\tstart: 'skip' | 'outset' | 'none'\n\t\tlengthRatio: number\n\t\tclosed: boolean\n\t}>\n): {\n\tstrokeDasharray: string\n\tstrokeDashoffset: string\n} {\n\tconst {\n\t\tclosed = false,\n\t\tsnap = 1,\n\t\tstart = 'outset',\n\t\tend = 'outset',\n\t\tlengthRatio = 2,\n\t\tstyle = 'dashed',\n\t} = opts\n\n\tlet dashLength = 0\n\tlet dashCount = 0\n\tlet ratio = 1\n\tlet gapLength = 0\n\tlet strokeDashoffset = 0\n\n\tswitch (style) {\n\t\tcase 'dashed': {\n\t\t\tratio = 1\n\t\t\tdashLength = Math.min(strokeWidth * lengthRatio, totalLength / 4)\n\t\t\tbreak\n\t\t}\n\t\tcase 'dotted': {\n\t\t\tratio = 100\n\t\t\tdashLength = strokeWidth / ratio\n\t\t\tbreak\n\t\t}\n\t\tdefault: {\n\t\t\treturn {\n\t\t\t\tstrokeDasharray: 'none',\n\t\t\t\tstrokeDashoffset: 'none',\n\t\t\t}\n\t\t}\n\t}\n\n\tif (!closed) {\n\t\tif (start === 'outset') {\n\t\t\ttotalLength += dashLength / 2\n\t\t\tstrokeDashoffset += dashLength / 2\n\t\t} else if (start === 'skip') {\n\t\t\ttotalLength -= dashLength\n\t\t\tstrokeDashoffset -= dashLength\n\t\t}\n\n\t\tif (end === 'outset') {\n\t\t\ttotalLength += dashLength / 2\n\t\t} else if (end === 'skip') {\n\t\t\ttotalLength -= dashLength\n\t\t}\n\t}\n\n\tdashCount = Math.floor(totalLength / dashLength / (2 * ratio))\n\tdashCount -= dashCount % snap\n\n\tif (dashCount < 3 && style === 'dashed') {\n\t\tif (totalLength / strokeWidth < 5) {\n\t\t\tdashLength = totalLength\n\t\t\tdashCount = 1\n\t\t\tgapLength = 0\n\t\t} else {\n\t\t\tdashLength = totalLength * 0.333\n\t\t\tgapLength = totalLength * 0.333\n\t\t}\n\t} else {\n\t\tdashCount = Math.max(dashCount, 3)\n\t\tdashLength = totalLength / dashCount / (2 * ratio)\n\n\t\tif (closed) {\n\t\t\tstrokeDashoffset = dashLength / 2\n\t\t\tgapLength = (totalLength - dashCount * dashLength) / dashCount\n\t\t} else {\n\t\t\tgapLength = (totalLength - dashCount * dashLength) / Math.max(1, dashCount - 1)\n\t\t}\n\t}\n\n\treturn {\n\t\tstrokeDasharray: [dashLength, gapLength].join(' '),\n\t\tstrokeDashoffset: strokeDashoffset.toString(),\n\t}\n}\n"],
  "mappings": "AAEO,SAAS,oBACf,aACA,aACA,OAAO,CAAC,GAWP;AACD,QAAM;AAAA,IACL,SAAS;AAAA,IACT,OAAO;AAAA,IACP,QAAQ;AAAA,IACR,MAAM;AAAA,IACN,cAAc;AAAA,IACd,QAAQ;AAAA,EACT,IAAI;AAEJ,MAAI,aAAa;AACjB,MAAI,YAAY;AAChB,MAAI,QAAQ;AACZ,MAAI,YAAY;AAChB,MAAI,mBAAmB;AAEvB,UAAQ,OAAO;AAAA,IACd,KAAK,UAAU;AACd,cAAQ;AACR,mBAAa,KAAK,IAAI,cAAc,aAAa,cAAc,CAAC;AAChE;AAAA,IACD;AAAA,IACA,KAAK,UAAU;AACd,cAAQ;AACR,mBAAa,cAAc;AAC3B;AAAA,IACD;AAAA,IACA,SAAS;AACR,aAAO;AAAA,QACN,iBAAiB;AAAA,QACjB,kBAAkB;AAAA,MACnB;AAAA,IACD;AAAA,EACD;AAEA,MAAI,CAAC,QAAQ;AACZ,QAAI,UAAU,UAAU;AACvB,qBAAe,aAAa;AAC5B,0BAAoB,aAAa;AAAA,IAClC,WAAW,UAAU,QAAQ;AAC5B,qBAAe;AACf,0BAAoB;AAAA,IACrB;AAEA,QAAI,QAAQ,UAAU;AACrB,qBAAe,aAAa;AAAA,IAC7B,WAAW,QAAQ,QAAQ;AAC1B,qBAAe;AAAA,IAChB;AAAA,EACD;AAEA,cAAY,KAAK,MAAM,cAAc,cAAc,IAAI,MAAM;AAC7D,eAAa,YAAY;AAEzB,MAAI,YAAY,KAAK,UAAU,UAAU;AACxC,QAAI,cAAc,cAAc,GAAG;AAClC,mBAAa;AACb,kBAAY;AACZ,kBAAY;AAAA,IACb,OAAO;AACN,mBAAa,cAAc;AAC3B,kBAAY,cAAc;AAAA,IAC3B;AAAA,EACD,OAAO;AACN,gBAAY,KAAK,IAAI,WAAW,CAAC;AACjC,iBAAa,cAAc,aAAa,IAAI;AAE5C,QAAI,QAAQ;AACX,yBAAmB,aAAa;AAChC,mBAAa,cAAc,YAAY,cAAc;AAAA,IACtD,OAAO;AACN,mBAAa,cAAc,YAAY,cAAc,KAAK,IAAI,GAAG,YAAY,CAAC;AAAA,IAC/E;AAAA,EACD;AAEA,SAAO;AAAA,IACN,iBAAiB,CAAC,YAAY,SAAS,EAAE,KAAK,GAAG;AAAA,IACjD,kBAAkB,iBAAiB,SAAS;AAAA,EAC7C;AACD;",
  "names": []
}