Function initCartoCSSShaders

test/openlayers/core/StyleUtilsSpec.js:369–393

()

};

var initCartoCSSShaders = () => {
    var cartoCss;
    if (ChinaCartoCSS.style && ChinaCartoCSS.type === 'cartoCSS') {
        cartoCss = ChinaCartoCSS.style;
        cartoCss = cartoCss.replace(/[@]/gi, "___");
        cartoCss = cartoCss.replace(/\\#/gi, "___");
        //替换一些关键符号
        for (var attr in layersInfo) {
            var newAttr = attr.replace(/[@#\s]/gi, "___");
            cartoCss = cartoCss.replace(attr.replace(/[#]/gi, "\\#"), newAttr);
        }
        cartoCss = cartoCss.replace(/[#]/gi, "\n#");
        //将zoom转化为scale，以免引起混淆
        cartoCss = cartoCss.replace(/\[zoom/gi, "[scale");
    }
    var cartoShadersArray = new CartoCSS(cartoCss).getShaders();
    var cartoShaders = {};
    cartoShadersArray.map((cartoShader) => {
        cartoShaders[cartoShader.elements[0].clean] = cartoShaders[cartoShader.elements[0].clean] || {};
        cartoShaders[cartoShader.elements[0].clean][cartoShader.attachment] =
            cartoShaders[cartoShader.elements[0].clean][cartoShader.attachment] || [];
        cartoShaders[cartoShader.elements[0].clean][cartoShader.attachment].push(cartoShader);
    });
    return cartoShaders;
}

var initIPortalLayersInfo = () => {
    iPortalLayersInfo = {};