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Further performance improvements #44 
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‎README.md‎

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[![typescript version](https://img.shields.io/badge/typescript-5.6.3-brightgreen)](https://www.typescriptlang.org/)
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[![prettier version](https://img.shields.io/badge/prettier-2.8.8-brightgreen)](https://prettier.io/)
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[![eslint version](https://img.shields.io/badge/eslint-8.57.1-brightgreen)](https://github.com/eslint)
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[![vitest version](https://img.shields.io/badge/vitest-2.1.2-brightgreen)](https://vitest.dev/)
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[![vite version](https://img.shields.io/badge/vite-5.4.8-brightgreen)](https://vitejs.dev/)
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[![vitest version](https://img.shields.io/badge/vitest-2.1.3-brightgreen)](https://vitest.dev/)
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[![vite version](https://img.shields.io/badge/vite-5.4.9-brightgreen)](https://vitejs.dev/)
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![image](./docs/assets/SVGPathCommander.svg)
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‎deno.lock‎

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‎dist/svg-path-commander.cjs‎

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‎dist/svg-path-commander.cjs.map‎

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‎dist/svg-path-commander.d.ts‎

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@@ -5,7 +5,6 @@ export type SegmentProperties = {
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index: number;
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length: number;
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lengthAtSegment: number;
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[key: string]: any;
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};
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export type PointProperties = {
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closest: {
@@ -443,7 +442,49 @@ export type LineCoordinates = [
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number
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];
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export type DeriveCallback = (t: number) => Point;
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export type IteratorCallback = (segment: PathSegment, params: ParserParams, index: number) => PathSegment;
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export type IteratorCallback = (segment: PathSegment, index: number, lastX: number, lastY: number) => PathSegment | false | void | undefined;
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declare const arcLength: (rx: number, ry: number, theta: number) => number;
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declare const arcPoint: (cx: number, cy: number, rx: number, ry: number, alpha: number, theta: number) => {
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x: number;
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y: number;
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};
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declare const angleBetween: (v0: Point, v1: Point) => number;
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declare const getArcProps: (x1: number, y1: number, RX: number, RY: number, angle: number, LAF: number, SF: number, x: number, y: number) => {
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rx: number;
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ry: number;
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startAngle: number;
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endAngle: number;
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center: {
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x: number;
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y: number;
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};
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};
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declare const getArcLength: (x1: number, y1: number, RX: number, RY: number, angle: number, LAF: number, SF: number, x: number, y: number) => number;
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declare const getPointAtArcLength: (x1: number, y1: number, RX: number, RY: number, angle: number, LAF: number, SF: number, x: number, y: number, distance?: number) => {
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x: number;
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y: number;
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};
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declare const getArcBBox: (x1: number, y1: number, RX: number, RY: number, angle: number, LAF: number, SF: number, x: number, y: number) => {
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min: {
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x: number;
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y: number;
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};
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max: {
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x: number;
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y: number;
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};
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};
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declare class PathParser {
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segments: PathArray | PathSegment[];
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pathValue: string;
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max: number;
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index: number;
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param: number;
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segmentStart: number;
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data: (string | number)[];
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err: string;
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constructor(pathString: string);
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}
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/**
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* Creates a new SVGPathCommander instance with the following properties:
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* * segments: `pathArray`
@@ -456,7 +497,130 @@ export type IteratorCallback = (segment: PathSegment, params: ParserParams, inde
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*/
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declare class SVGPathCommander {
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static CSSMatrix: typeof CSSMatrix$1;
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static getSVGMatrix: (transform: TransformObjectValues) => CSSMatrix$1;
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static pathToAbsolute: (pathInput: string | PathArray) => AbsoluteArray;
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static pathToRelative: (pathInput: string | PathArray) => RelativeArray;
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static pathToCurve: (pathInput: string | PathArray) => CurveArray;
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static pathToString: (path: PathArray, roundOption?: number | "off") => string;
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static arcTools: typeof arcTools;
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static bezierTools: {
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Cvalues: number[];
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Tvalues: number[];
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minmaxC: ([v1, cp1, cp2, v2]: [
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number,
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number,
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number,
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number
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]) => PointTuple;
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minmaxQ: ([v1, cp, v2]: [
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number,
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number,
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number
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]) => PointTuple;
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getBezierLength: (curve: CubicCoordinates | QuadCoordinates) => number;
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bezierLength: (derivativeFn: DeriveCallback) => number;
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calculateBezier: (derivativeFn: DeriveCallback, t: number) => number;
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computeBezier: (points: DerivedQuadPoints | DerivedCubicPoints, t: number) => DerivedPoint;
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deriveBezier: (points: QuadPoints | CubicPoints) => (DerivedQuadPoints | DerivedCubicPoints)[];
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CBEZIER_MINMAX_EPSILON: number;
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};
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static cubicTools: {
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getCubicLength: (x1: number, y1: number, c1x: number, c1y: number, c2x: number, c2y: number, x2: number, y2: number) => number;
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getCubicBBox: (x1: number, y1: number, c1x: number, c1y: number, c2x: number, c2y: number, x2: number, y2: number) => {
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min: {
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x: number;
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y: number;
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};
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max: {
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x: number;
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y: number;
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};
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};
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getPointAtCubicLength: (x1: number, y1: number, c1x: number, c1y: number, c2x: number, c2y: number, x2: number, y2: number, distance?: number) => {
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x: number;
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y: number;
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};
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getPointAtCubicSegmentLength: ([x1, y1, c1x, c1y, c2x, c2y, x2, y2]: CubicCoordinates, t: number) => {
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x: number;
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y: number;
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};
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};
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static lineTools: {
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getPointAtLineLength: (x1: number, y1: number, x2: number, y2: number, distance?: number) => {
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x: number;
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y: number;
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};
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getLineBBox: (x1: number, y1: number, x2: number, y2: number) => {
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min: {
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x: number;
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y: number;
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};
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max: {
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x: number;
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y: number;
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};
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};
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getLineLength: (x1: number, y1: number, x2: number, y2: number) => number;
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};
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static quadTools: {
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getPointAtQuadSegmentLength: ([x1, y1, cx, cy, x2, y2]: QuadCoordinates, t: number) => {
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x: number;
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y: number;
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};
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getQuadLength: (x1: number, y1: number, cx: number, cy: number, x2: number, y2: number) => number;
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getQuadBBox: (x1: number, y1: number, cx: number, cy: number, x2: number, y2: number) => {
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min: {
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x: number;
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y: number;
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};
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max: {
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x: number;
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y: number;
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};
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};
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getPointAtQuadLength: (x1: number, y1: number, cx: number, cy: number, x2: number, y2: number, distance?: number) => {
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x: number;
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y: number;
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};
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};
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static polygonTools: {
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polygonArea: (polygon: PointTuple[]) => number;
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polygonLength: (polygon: PointTuple[]) => number;
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};
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static distanceSquareRoot: (a: PointTuple, b: PointTuple) => number;
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static distanceEpsilon: number;
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static midPoint: (a: PointTuple, b: PointTuple, t: number) => PointTuple;
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static rotateVector: (x: number, y: number, rad: number) => {
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x: number;
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y: number;
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};
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static roundTo: (n: number, round: number) => number;
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static finalizeSegment: (path: PathParser) => void;
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static invalidPathValue: string;
599+
static isArcCommand: (code: number) => code is 97;
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static isDigit: (code: number) => code is DigitNumber;
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static isDigitStart: (code: number) => code is DigitNumber | 43 | 45 | 46;
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static isMoveCommand: (code: number) => code is 109 | 77;
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static isPathCommand: (code: number) => code is PathCommandNumber;
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static isSpace: (ch: number) => ch is SpaceNumber;
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static paramsCount: {
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a: number;
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c: number;
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h: number;
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l: number;
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m: number;
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r: number;
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q: number;
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s: number;
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t: number;
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v: number;
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z: number;
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};
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static paramsParser: ParserParams;
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static pathParser: typeof PathParser;
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static scanFlag: (path: PathParser) => void;
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static scanParam: (path: PathParser) => void;
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static scanSegment: (path: PathParser) => void;
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static skipSpaces: (path: PathParser) => void;
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static getPathBBox: (pathInput: PathArray | string) => {
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x: number;
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y: number;
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y: number;
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};
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static getPropertiesAtLength: (pathInput: string | PathArray, distance?: number) => SegmentProperties;
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static getPropertiesAtPoint: (pathInput: string | PathArray, point: {
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x: number;
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y: number;
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}) => PointProperties;
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static polygonLength: (polygon: PointTuple[]) => number;
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static polygonArea: (polygon: PointTuple[]) => number;
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static getPropertiesAtPoint: (pathInput: string | PathArray, point: Point) => PointProperties;
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static getClosestPoint: (pathInput: string | PathArray, point: {
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x: number;
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y: number;
@@ -506,22 +665,47 @@ declare class SVGPathCommander {
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static isNormalizedArray: (path: unknown) => path is NormalArray;
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static shapeToPath: (element: ShapeTypes | ShapeOps, replace?: boolean, ownerDocument?: Document) => SVGPathElement | false;
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static shapeToPathArray: (element: ShapeTypes | ShapeOps, ownerDocument?: Document) => false | PathArray;
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static parsePathString: (pathInput: string | PathArray) => PathArray;
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static shapeParams: ShapeParams;
669+
static parsePathString: <T extends PathArray>(pathInput: string | T) => PathArray;
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static absolutizeSegment: (segment: PathSegment, index: number, lastX: number, lastY: number) => AbsoluteSegment;
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static arcToCubic: (X1: number, Y1: number, RX: number, RY: number, angle: number, LAF: number, SF: number, X2: number, Y2: number, recursive?: [
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number,
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number,
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number,
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number
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]) => number[];
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static getSVGMatrix: (transform: TransformObjectValues) => CSSMatrix$1;
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static iterate: <T extends PathArray>(path: PathArray, iterator: IteratorCallback) => T;
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static lineToCubic: (x1: number, y1: number, x2: number, y2: number) => number[];
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static normalizePath: (pathInput: string | PathArray) => NormalArray;
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static normalizeSegment: (segment: PathSegment, params: ParserParams) => NormalSegment;
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static optimizePath: (pathInput: PathArray, roundOption: number) => PathArray;
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static projection2d: (m: CSSMatrix$1, point2D: PointTuple, origin: [
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number,
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number,
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number
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]) => PointTuple;
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static quadToCubic: (x1: number, y1: number, qx: number, qy: number, x2: number, y2: number) => [
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number,
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number,
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number,
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number,
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number,
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number
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];
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static relativizeSegment: (segment: PathSegment, index: number, lastX: number, lastY: number) => MSegment | RelativeSegment;
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static reverseCurve: (path: CurveArray) => CurveArray;
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static reversePath: (pathInput: PathArray) => PathArray;
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static roundPath: (path: PathArray, roundOption?: number | "off") => PathArray;
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static splitPath: (pathInput: PathArray) => PathArray[];
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static roundSegment: <T extends PathSegment>(segment: T, roundOption: number) => T;
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static segmentToCubic: (segment: PathSegment, params: ParserParams) => MSegment | CSegment;
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static shortenSegment: (segment: AbsoluteSegment, normalSegment: NormalSegment, params: ParserParams, prevCommand: PathCommand) => ShortSegment;
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static splitCubic: (pts: number[], ratio?: number) => [
513704
CubicSegment,
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CubicSegment
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];
516-
static optimizePath: (pathInput: PathArray, round: "off" | number) => PathArray;
517-
static reverseCurve: (path: CurveArray) => CurveArray;
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static reversePath: (pathInput: PathArray) => PathArray;
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static normalizePath: (pathInput: string | PathArray) => NormalArray;
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static splitPath: (pathInput: PathArray) => PathArray[];
520708
static transformPath: (pathInput: PathArray | string, transform?: Partial<TransformObject>) => PathArray;
521-
static pathToAbsolute: (pathInput: string | PathArray) => AbsoluteArray;
522-
static pathToRelative: (pathInput: string | PathArray) => RelativeArray;
523-
static pathToCurve: (pathInput: string | PathArray) => CurveArray;
524-
static pathToString: (path: PathArray, round?: number | "off") => string;
525709
segments: PathArray;
526710
round: number | "off";
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origin: [
@@ -657,6 +841,10 @@ declare class SVGPathCommander {
657841
toString(): string;
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}
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844+
declare namespace arcTools {
845+
export { angleBetween, arcLength, arcPoint, getArcBBox, getArcLength, getArcProps, getPointAtArcLength };
846+
}
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export {
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SVGPathCommander as default,
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};

‎dist/svg-path-commander.js‎

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‎dist/svg-path-commander.js.map‎

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