@visactor/vchart/esm/component/axis/cartesian/util/common.js

charts lib based @visactor/VGrammar

import { isValid } from "@visactor/vutils";

import { isValidOrient } from "../../../../util/space";

import { ComponentTypeEnum } from "../../../interface";

export function isXAxis(orient) {
    return "bottom" === orient || "top" === orient;
}

export function isYAxis(orient) {
    return "left" === orient || "right" === orient;
}

export function isZAxis(orient) {
    return "z" === orient;
}

export function autoAxisType(orient, isHorizontal) {
    return isHorizontal ? isXAxis(orient) ? "linear" : "band" : isXAxis(orient) ? "band" : "linear";
}

export function getOrient(spec, whiteList) {
    return isValidOrient(spec.orient) || whiteList && whiteList.includes(spec.orient) ? spec.orient : "left";
}

export function getDirectionByOrient(orient) {
    return "top" === orient || "bottom" === orient ? "horizontal" : "vertical";
}

export function isOrientInSameDirection(orient1, orient2) {
    return getDirectionByOrient(orient1) === getDirectionByOrient(orient2);
}

export function transformInverse(spec, isHorizontal) {
    let inverse = spec.inverse;
    return isHorizontal && !isXAxis(spec.orient) && (inverse = !isValid(spec.inverse) || !spec.inverse), 
    inverse;
}

export function getCartesianAxisInfo(spec, isHorizontal) {
    var _a;
    const axisType = null !== (_a = spec.type) && void 0 !== _a ? _a : autoAxisType(spec.orient, isHorizontal);
    return {
        axisType: axisType,
        componentName: `${ComponentTypeEnum.cartesianAxis}-${axisType}`
    };
}
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