@vue-async/module-loader
Version:
Module Loader Core.
280 lines • 13.7 kB
JavaScript
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
/**
* moduleLoader
*/
import warning from 'warning';
import { isPlainObject, isArray, isFunction } from '@ace-util/core';
import * as spa from '../utils/spa';
var noop = function () { };
function promisify(promise) {
if (promise && promise instanceof Promise && typeof promise.then === 'function') {
return promise;
}
return Promise.resolve(promise);
}
/** 格式化模块配置 */
function formatModules(config, errorCallback) {
if (errorCallback === void 0) { errorCallback = function () { }; }
if (Array.isArray(config)) {
return config.reduce(function (prev, curr) { return __spreadArray(__spreadArray([], __read(prev), false), __read(formatModules(curr)), false); }, []);
}
else if (isPlainObject(config)) {
var _modules_1 = config;
// no lib name
if (_modules_1.entry && typeof _modules_1.entry === 'string') {
return [
__assign(__assign({}, config), { styles: _modules_1.styles ? (!Array.isArray(_modules_1.styles) ? [_modules_1.styles] : _modules_1.styles) : [] }),
];
}
else {
return Object.keys(_modules_1).map(function (moduleName) {
return typeof _modules_1[moduleName] === 'string'
? {
entry: _modules_1[moduleName],
moduleName: moduleName,
}
: __assign(__assign({}, _modules_1[moduleName]), { styles: _modules_1[moduleName].styles
? !Array.isArray(_modules_1[moduleName].styles)
? [_modules_1[moduleName].styles]
: _modules_1[moduleName].styles
: [], moduleName: moduleName });
});
}
}
else if (isFunction(config)) {
return [config];
}
else {
errorCallback("not support \"".concat(typeof config, "\" type module"), config);
return [];
}
}
/** 校验子应用导出的 生命周期 对象是否正确 */
function validateExportLifecycle(exports) {
// export default function(){} 兼容处理
var _export = (exports && exports.default) || exports;
if (isFunction(_export)) {
return true;
}
else {
// 生命周期
// todo: 延迟加载
// const { bootstrap ，mount, unmount} = exports ?? {};
// return isFunction(bootstrap) && isFunction(mount) && isFunction(unmount);
var bootstrap = (exports || {}).bootstrap;
return isFunction(bootstrap);
}
}
/** 获取生命周期对象 */
function getLifecyclesFromExports(scriptExports, moduleName, global) {
if (validateExportLifecycle(scriptExports)) {
var _export = (scriptExports && scriptExports.default) || scriptExports;
return isFunction(_export) ? { bootstrap: _export } : scriptExports;
}
warning(process.env.NODE_ENV === 'production', "[moduleLoader] lifecycle not found from ".concat(moduleName, " entry exports, fallback to get from window['").concat(moduleName, "']"));
// fallback to global variable who named with ${moduleName} while module exports not found
var globalVariableExports = global.exports ? global.exports[moduleName] : global[moduleName];
if (validateExportLifecycle(globalVariableExports)) {
var _export = (globalVariableExports && globalVariableExports.default) || globalVariableExports;
return isFunction(_export) ? { bootstrap: _export } : globalVariableExports;
}
throw new Error("[moduleLoader] You need to export lifecycle functions in ".concat(moduleName, " entry"));
}
export default (function (Vue, status) {
return function loader(config, options) {
if (options === void 0) { options = {}; }
var sync = options.sync, _a = options.register, register = _a === void 0 ? noop : _a, _b = options.onLoading, onLoading = _b === void 0 ? noop : _b, _c = options.onLoaded, onLoaded = _c === void 0 ? noop : _c, _d = options.onError, onError = _d === void 0 ? function (name, error) {
warning(false, "An error occurred while loading module \"".concat(name, "\", Error: ").concat(error.message));
} : _d, success = options.success, error = options.error;
status.current = false;
// eslint-disable-next-line @typescript-eslint/no-this-alias
var _self = this;
var _modules = formatModules(config, error);
// 按顺序同步执行
if (sync === true) {
return new Promise(function (resolve) {
return schedule(0, function () {
status.current = true;
success ? success() : resolve();
});
});
}
else {
return new Promise(function (resolve) {
return Promise.all(_modules.map(function (module) { return exec(module); })).then(function () {
status.current = true;
success ? success() : resolve();
});
});
}
function exec(module) {
return __awaiter(this, void 0, void 0, function () {
var bootstrapResult, result, moduleName, entry, _a, styles, args, global_1, scriptExports, bootstrap, bootstrapResult, result, err_1, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
if (!isFunction(module)) return [3 /*break*/, 2];
return [4 /*yield*/, promisify(module.call(_self, Vue))];
case 1:
bootstrapResult = _c.sent();
if (bootstrapResult) {
result = {};
if (isArray(bootstrapResult)) {
result = {
routes: bootstrapResult,
};
}
else {
result = bootstrapResult;
}
register(result);
}
return [3 /*break*/, 14];
case 2:
moduleName = module.moduleName, entry = module.entry, _a = module.styles, styles = _a === void 0 ? [] : _a, args = module.args;
global_1 = window;
if (!global_1.Vue) {
global_1.Vue = Vue;
}
_c.label = 3;
case 3:
_c.trys.push([3, 9, , 14]);
// load styles
return [4 /*yield*/, spa.execStyles(styles, moduleName)];
case 4:
// load styles
_c.sent();
return [4 /*yield*/, spa.execScript(entry, global_1)];
case 5:
scriptExports = _c.sent();
return [4 /*yield*/, promisify(onLoading(moduleName))];
case 6:
_c.sent();
bootstrap = getLifecyclesFromExports(scriptExports, moduleName, global_1).bootstrap;
return [4 /*yield*/, promisify(bootstrap.call(_self, Vue, args))];
case 7:
bootstrapResult = _c.sent();
if (bootstrapResult) {
result = {};
if (isArray(bootstrapResult)) {
result = {
routes: bootstrapResult,
};
}
else {
result = bootstrapResult;
}
register(result);
}
return [4 /*yield*/, promisify(onLoaded(moduleName))];
case 8:
_c.sent();
return [3 /*break*/, 14];
case 9:
err_1 = _c.sent();
_c.label = 10;
case 10:
_c.trys.push([10, 12, , 13]);
return [4 /*yield*/, promisify(onError(moduleName, err_1))];
case 11:
_c.sent();
// 方法已过时
if (error && typeof error === 'function') {
// eslint-disable-next-line no-console
console.warn('"error" function is deprecated, using "onError" function!');
error(err_1.message, module);
}
return [3 /*break*/, 13];
case 12:
_b = _c.sent();
return [3 /*break*/, 13];
case 13: return [3 /*break*/, 14];
case 14: return [2 /*return*/];
}
});
});
}
function schedule(index, resolve) {
if (index < _modules.length) {
exec(_modules[index]).then(function () {
schedule(index + 1, resolve);
});
}
else {
resolve();
}
}
};
});
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