@visactor/vrender-core/cjs/common/path-svg.js

## Description

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: !0
}), exports.parseSvgPath = exports.enumCommandMap = void 0;

const rePathCommand = /([-+]?((\d+\.\d+)|((\d+)|(\.\d+)))(?:[eE][-+]?\d+)?)/gi, commandLengths = {
    m: 2,
    l: 2,
    h: 1,
    v: 1,
    c: 6,
    s: 4,
    q: 4,
    t: 2,
    a: 7,
    M: 2,
    L: 2,
    H: 1,
    V: 1,
    C: 6,
    S: 4,
    Q: 4,
    T: 2,
    A: 7
};

let currPath, coordsStr, commandChar, coordStr, coordNumber, standardCommandLen;

function parseSvgPath(str) {
    if (!str) return [];
    const paths = str.match(/[mzlhvcsqta][^mzlhvcsqta]*/gi);
    if (null === paths) return [];
    let currCommandData, coordsStrArr;
    const result = [];
    for (let i = 0, len = paths.length; i < len; i++) if (currPath = paths[i], coordsStr = currPath.slice(1), 
    commandChar = currPath[0], currCommandData = [ commandChar ], coordsStrArr = coordsStr.match(rePathCommand), 
    null !== coordsStrArr) {
        for (let i = 0, len = coordsStrArr.length; i < len; i++) coordStr = coordsStrArr[i], 
        coordNumber = parseFloat(coordStr), Number.isNaN(coordNumber) || currCommandData.push(coordNumber);
        if (standardCommandLen = commandLengths[commandChar], currCommandData.length - 1 > standardCommandLen) {
            let subCommand, bestCommandChar = commandChar;
            for (let i = 1, len = currCommandData.length; i < len; i += standardCommandLen) {
                subCommand = [ bestCommandChar ];
                for (let j = i, subLen = i + standardCommandLen; j < subLen; j++) subCommand.push(currCommandData[j]);
                result.push(subCommand), "m" === bestCommandChar ? bestCommandChar = "l" : "M" === bestCommandChar && (bestCommandChar = "L");
            }
        } else result.push(currCommandData);
    } else result.push(currCommandData);
    return result;
}

exports.enumCommandMap = {
    A: 0,
    AT: 1,
    C: 2,
    Z: 3,
    E: 4,
    L: 5,
    M: 6,
    Q: 7,
    R: 8
}, exports.parseSvgPath = parseSvgPath;
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