mock-service-plugin/lib/src/util.js

模拟后端接口服务

'use strict';

var fs = require('fs');
var path = require('path');
var url = require('url');

function getDirname(importMetaUrl) {
    return path.dirname(url.fileURLToPath(importMetaUrl));
}
function walk(dir) {
    let results = [];
    const list = fs.readdirSync(dir);
    list.forEach((file) => {
        file = dir + "/" + file;
        const stat = fs.statSync(file);
        if (stat && stat.isDirectory()) {
            results = results.concat(walk(file));
        }
        else {
            results.push(file);
        }
    });
    return results;
}
/**
 * 匹配请求路径到路由表中的路由
 * @param {Array<MockRoute>} routes 路由表数组
 * @param {string} method HTTP方法
 * @param {string} urlpath 请求路径
 * @returns {MockRoute|null} 匹配到的路由对象和参数，不匹配则返回null
 */
function matchRoute(routes, method, urlpath) {
    // 移除查询参数
    const pathWithoutQuery = urlpath.split("?")[0];
    // 先尝试精确匹配
    const exactMatch = routes.find((r) => r.method === method && r.restfulTemplateUrl === urlpath);
    if (exactMatch)
        return exactMatch;
    // 分割请求路径
    const pathParts = pathWithoutQuery.split("/").filter((part) => part !== "");
    // 检查每个路由的动态匹配
    for (const route of routes) {
        // 方法不匹配则跳过
        if (route.method !== method)
            continue;
        const routeParts = route.path.split("/").filter((part) => part !== "");
        // 长度不匹配则跳过
        if (routeParts.length !== pathParts.length)
            continue;
        let isMatch = true;
        for (let i = 0; i < routeParts.length; i++) {
            const routePart = routeParts[i];
            const pathPart = pathParts[i];
            if (routePart.startsWith(":")) {
                // 动态参数部分
                routePart.slice(1);
            }
            else if (routePart !== pathPart) {
                // 静态部分不匹配
                isMatch = false;
                break;
            }
        }
        if (isMatch) {
            return route;
        }
    }
    // 没有匹配的路由
    return null;
}

exports.getDirname = getDirname;
exports.matchRoute = matchRoute;
exports.walk = walk;
//# sourceMappingURL=util.js.map