@stylable/core/dist/stylable-assets.js

CSS for Components

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.assureRelativeUrlPrefix = exports.fixRelativeUrls = exports.makeAbsolute = exports.isRelativeNativeCss = exports.isAsset = void 0;
const path_1 = __importDefault(require("path"));
const process_declaration_functions_1 = require("./process-declaration-functions");
function isExternal(url) {
    return url === '' || url.startsWith('data:') || isUrl(url);
}
function isUrl(maybeUrl) {
    maybeUrl = maybeUrl.trim();
    if (maybeUrl.includes(' ')) {
        return false;
    }
    try {
        new URL(maybeUrl);
        return true;
    }
    catch {
        return false;
    }
}
function isAsset(url) {
    return !isExternal(url);
}
exports.isAsset = isAsset;
function isRelativeNativeCss(fullPath) {
    return (fullPath.endsWith('.css') &&
        !fullPath.endsWith('.st.css') &&
        !fullPath.includes(path_1.default.sep + 'node_modules' + path_1.default.sep) &&
        !isUrl(fullPath));
}
exports.isRelativeNativeCss = isRelativeNativeCss;
function makeAbsolute(host, resourcePath, rootContext, moduleContext) {
    const isAbs = host.isAbsolute(resourcePath);
    let abs;
    if (isExternal(resourcePath) || resourcePath.startsWith('~')) {
        abs = resourcePath;
    }
    else if (isAbs && resourcePath.startsWith('/')) {
        abs = host.join(rootContext, resourcePath);
    }
    else if (isAbs) {
        abs = resourcePath;
    }
    else {
        abs = host.join(moduleContext, resourcePath);
    }
    return abs;
}
exports.makeAbsolute = makeAbsolute;
function fixRelativeUrls(ast, originPath, targetPath) {
    ast.walkDecls((decl) => {
        (0, process_declaration_functions_1.processDeclarationFunctions)(decl, (node) => {
            if (node.type === 'url') {
                if (!node.url || !isAsset(node.url) || !node.url.startsWith('.')) {
                    return;
                }
                const url = path_1.default
                    .join(path_1.default.relative(path_1.default.dirname(targetPath), path_1.default.dirname(originPath)), node.url)
                    .replace(/\\/gm, '/');
                node.url = assureRelativeUrlPrefix(url);
            }
        }, true);
    });
}
exports.fixRelativeUrls = fixRelativeUrls;
function assureRelativeUrlPrefix(url) {
    return !url.startsWith('./') && !url.startsWith('../') ? './' + url : url;
}
exports.assureRelativeUrlPrefix = assureRelativeUrlPrefix;
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