routing-controllers/cjs/util/importClassesFromDirectories.js

Create structured, declarative and beautifully organized class-based controllers with heavy decorators usage for Express / Koa using TypeScript.

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.importClassesFromDirectories = importClassesFromDirectories;
const path = __importStar(require("path"));
/**
 * Loads all exported classes from the given directory.
 */
function importClassesFromDirectories(directories, formats = ['.js', '.ts', '.tsx']) {
    const loadFileClasses = function (exported, allLoaded) {
        if (exported instanceof Function) {
            allLoaded.push(exported);
        }
        else if (exported instanceof Array) {
            exported.forEach((i) => loadFileClasses(i, allLoaded));
        }
        else if (exported instanceof Object || typeof exported === 'object') {
            Object.keys(exported).forEach(key => loadFileClasses(exported[key], allLoaded));
        }
        return allLoaded;
    };
    const allFiles = directories.reduce((allDirs, dir) => {
        // Replace \ with / for glob
        return allDirs.concat(require('glob').sync(path.normalize(dir).replace(/\\/g, '/')));
    }, []);
    const dirs = allFiles
        .filter(file => {
        const dtsExtension = file.substring(file.length - 5, file.length);
        return formats.indexOf(path.extname(file)) !== -1 && dtsExtension !== '.d.ts';
    })
        .map(file => {
        return require(file);
    });
    return loadFileClasses(dirs, []);
}
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