mk-meta-engine
Version:
元数据化引擎，在mk-app-loader实现的应用隔离基础上，实现可以用json元数据描述界面模型，并提供了action、reducer的基础函数和monkeyKing组件.
487 lines (373 loc) • 15.5 kB
JavaScript
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _extends2 = require('babel-runtime/helpers/extends');
var _extends3 = _interopRequireDefault(_extends2);
var _typeof2 = require('babel-runtime/helpers/typeof');
var _typeof3 = _interopRequireDefault(_typeof2);
var _toConsumableArray2 = require('babel-runtime/helpers/toConsumableArray');
var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2);
var _keys = require('babel-runtime/core-js/object/keys');
var _keys2 = _interopRequireDefault(_keys);
var _classCallCheck2 = require('babel-runtime/helpers/classCallCheck');
var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
var _class, _temp, _initialiseProps;
exports.default = creator;
var _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _mkAppLoader = require('mk-app-loader');
var _common = require('./common');
var common = _interopRequireWildcard(_common);
var _mkUtils = require('mk-utils');
var _mkUtils2 = _interopRequireDefault(_mkUtils);
var _immutable = require('immutable');
var _context = require('./context');
var _context2 = _interopRequireDefault(_context);
var _config = require('./config');
var _config2 = _interopRequireDefault(_config);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var appInstances = {};
var action = (_temp = _class = function action(option) {
(0, _classCallCheck3.default)(this, action);
_initialiseProps.call(this);
this.appInfo = option.appInfo;
this.meta = (0, _immutable.fromJS)(option.appInfo.meta);
this.cache = {};
common.setMeta(option.appInfo);
}, _initialiseProps = function _initialiseProps() {
var _this = this;
this.config = function (_ref) {
var metaHandlers = _ref.metaHandlers;
_this.metaHandlers = metaHandlers;
};
this.initView = function (component, injections) {
_this.component = component;
_this.injections = injections;
appInstances[component.props.appFullName] = {
appName: component.props.appName,
appQuery: component.props.appQuery,
//app: config.getApps()[component.props.appName],
instance: component
};
_this.metaHandlers && _this.metaHandlers.onInit && _this.metaHandlers.onInit({ component: component, injections: injections });
};
this.unmount = function () {
delete appInstances[_this.component.appFullName];
};
this.componentWillMount = function () {
_this.metaHandlers && _this.metaHandlers['componentWillMount'] && _this.metaHandlers['componentWillMount'] != _this.componentWillMount && _this.metaHandlers['componentWillMount']();
};
this.componentDidMount = function () {
_this.metaHandlers && _this.metaHandlers['componentDidMount'] && _this.metaHandlers['componentDidMount'] != _this.componentDidMount && _this.metaHandlers['componentDidMount']();
};
this.shouldComponentUpdate = function (nextProps, nextState) {
_this.metaHandlers && _this.metaHandlers['shouldComponentUpdate'] && _this.metaHandlers['shouldComponentUpdate'] != _this.shouldComponentUpdate && _this.metaHandlers['shouldComponentUpdate'](nextProps, nextState);
};
this.componentWillReceiveProps = function (nextProps) {
_this.metaHandlers && _this.metaHandlers['componentWillReceiveProps'] && _this.metaHandlers['componentWillReceiveProps'] != _this.componentWillReceiveProps && _this.metaHandlers['componentWillReceiveProps'](nextProps);
};
this.componentWillUpdate = function (nextProps, nextState) {
_this.metaHandlers && _this.metaHandlers['componentWillUpdate'] && _this.metaHandlers['componentWillUpdate'] != _this.componentWillUpdate && _this.metaHandlers['componentWillUpdate'](nextProps, nextState);
};
this.componentDidCatch = function (error, info) {
_this.metaHandlers && _this.metaHandlers['componentDidCatch'] && _this.metaHandlers['componentDidCatch'] != _this.componentDidCatch && _this.metaHandlers['componentDidCatch'](error, info);
};
this.componentWillUnmount = function () {
_this.metaHandlers && _this.metaHandlers['componentWillUnmount'] && _this.metaHandlers['componentWillUnmount'] != _this.componentWillUnmount && _this.metaHandlers['componentWillUnmount']();
};
this.componentDidUpdate = function () {
_this.metaHandlers && _this.metaHandlers['componentDidUpdate'] && _this.metaHandlers['componentDidUpdate'] != _this.componentDidUpdate && _this.metaHandlers['componentDidUpdate']();
};
this.getAppInstances = function () {
return appInstances;
};
this.getField = function (fieldPath) {
return common.getField(_this.injections.getState(), fieldPath);
};
this.getFields = function (fieldPaths) {
return common.getFields(_this.injections.getState(), fieldPaths);
};
this.setField = function (fieldPath, value) {
return _this.injections.reduce('setField', fieldPath, value);
};
this.setFields = function (values) {
return _this.injections.reduce('setFields', values);
};
this.parseExpreesion = function (v) {
if (!_this.cache.expression) _this.cache.expression = {};
if (_this.cache.expression[v]) {
return _this.cache.expression[v];
}
if (!_this.cache.expressionParams) {
_this.cache.expressionParams = ['data'].concat((0, _keys2.default)(_this.metaHandlers).map(function (k) {
return "$" + k;
})).concat(['_path', '_rowIndex', '_vars', '_ctrlPath', '_lastIndex']);
}
var params = _this.cache.expressionParams;
var body = _mkUtils2.default.expression.getExpressionBody(v);
_this.cache.expression[v] = new (Function.prototype.bind.apply(Function, [null].concat((0, _toConsumableArray3.default)(params), [body])))();
return _this.cache.expression[v];
};
this.execExpression = function (expressContent, data, path, rowIndex, vars, ctrlPath) {
var values = [data];
var metaHandlerKeys = (0, _keys2.default)(_this.metaHandlers),
i,
key;
var fun = function fun(n, option) {
return function () {
var _metaHandlers;
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
return (_metaHandlers = _this.metaHandlers)[n].apply(_metaHandlers, args.concat([option]));
};
};
for (i = 0; key = metaHandlerKeys[i++];) {
values.push(fun(key, {
currentPath: path, rowIndex: rowIndex, vars: vars, lastIndex: vars && vars[vars.length - 1]
}));
}
/*
Object.keys(this.metaHandlers).forEach(k => {
values.push((...args) => this.metaHandlers[k](...args, { currentPath: path, rowIndex, vars, lastIndex: vars && vars[vars.length - 1] }))
})
*/
values.push(path);
values.push(rowIndex);
values.push(vars);
values.push(ctrlPath);
values.push(vars && vars[vars.length - 1]);
//values = values.concat([path, rowIndex, vars, ctrlPath, vars && vars[vars.length-1] ])
try {
return _this.parseExpreesion(expressContent).apply(_this, values);
} catch (e) {
_this.metaHandlers && _this.metaHandlers.componentDidCatch && _this.metaHandlers.componentDidCatch != _this.componentDidCatch && _this.metaHandlers.componentDidCatch(e);
setTimeout(function () {
console.error('\u8868\u8FBE\u5F0F\u89E3\u6790\u9519\u8BEF\uFF1A' + expressContent);
_mkUtils2.default.exception.error(e);
}, 500);
}
};
this.needUpdate = function (meta) {
if (!meta) return false;
var t = typeof meta === 'undefined' ? 'undefined' : (0, _typeof3.default)(meta);
if (t == 'string' && _mkUtils2.default.expression.isExpression(meta)) return true;
if (t != 'object') return false;
if (meta._notParse === true) {
return false;
}
return !(t != 'object' || !!meta['$$typeof'] || !!meta._isAMomentObject || !!meta._power || meta._visible === false);
};
this.updateMeta = function (meta, path, rowIndex, vars, data, ctrlPath) {
if (!_this.needUpdate(meta)) return;
if (meta instanceof Array) {
for (var _i = 0; _i < meta.length; _i++) {
var sub = meta[_i];
var currentPath = path;
if (!sub) continue;
if (sub._power) {
currentPath = path + '.' + sub.name;
sub.path = vars ? currentPath + ', ' + vars.join(',') : currentPath;
continue;
}
var subType = typeof sub === 'undefined' ? 'undefined' : (0, _typeof3.default)(sub),
isExpression = false,
isMeta = false;
if (subType == 'string' && _mkUtils2.default.expression.isExpression(sub)) {
sub = _this.execExpression(sub, data, path, rowIndex, vars, ctrlPath);
isExpression = true;
if (sub && sub._isMeta === true) isMeta = true;
if (sub && sub._isMeta === true) {
isMeta = true;
meta[_i] = sub.value;
} else {
meta[_i] = sub;
}
}
if (!_this.needUpdate(sub)) continue;
if (isExpression && !isMeta) {
continue;
}
subType = typeof sub === 'undefined' ? 'undefined' : (0, _typeof3.default)(sub);
if (sub instanceof Array) {
currentPath = path + '.' + _i;
sub.path = vars ? currentPath + ', ' + vars.join(',') : currentPath;
_this.updateMeta(sub, currentPath, rowIndex, vars, data, ctrlPath);
continue;
}
if (sub.name && sub.component) {
currentPath = path + '.' + sub.name;
sub.path = vars ? currentPath + ', ' + vars.join(',') : currentPath;
_this.updateMeta(sub, currentPath, rowIndex, vars, data, sub.path);
} else {
currentPath = path + '.' + _i;
sub.path = vars ? currentPath + ', ' + vars.join(',') : currentPath;
_this.updateMeta(sub, currentPath, rowIndex, vars, data, ctrlPath);
}
}
return;
}
var excludeProps = meta._excludeProps;
if (excludeProps && _mkUtils2.default.expression.isExpression(excludeProps)) {
excludeProps = _this.execExpression(excludeProps, data, path, rowIndex, vars, ctrlPath);
}
//去除meta的排除属性
if (excludeProps && excludeProps instanceof Array) {
var excludePropsKeys = (0, _keys2.default)(excludeProps),
i,
excludePropsKey;
for (i = 0; excludePropsKey = excludePropsKeys[i++];) {
if (meta[excludePropsKey]) delete meta[excludePropsKey];
}
/*
excludeProps.forEach(k => {
if (meta[k])
delete meta[k]
})*/
}
var keys = (0, _keys2.default)(meta),
j,
key;
var _loop = function _loop() {
var v = meta[key],
t = typeof v === 'undefined' ? 'undefined' : (0, _typeof3.default)(v),
currentPath = path;
if (!v) return 'continue';
if (v._power) {
currentPath = path + '.' + key + '.' + v.name;
v.path = vars ? currentPath + ', ' + vars.join(',') : currentPath;
return 'continue';
}
var isExpression = false,
isMeta = false;
if (t == 'string' && _mkUtils2.default.expression.isExpression(v)) {
v = _this.execExpression(v, data, path + '.' + key, rowIndex, vars, ctrlPath);
isExpression = true;
if (key == '...' && v && (typeof v === 'undefined' ? 'undefined' : (0, _typeof3.default)(v)) == 'object') {
(0, _keys2.default)(v).forEach(function (kk) {
meta[kk] = v[kk];
});
delete meta['...'];
} else {
if (v && v._isMeta === true) {
isMeta = true;
meta[key] = v.value;
} else {
meta[key] = v;
}
}
}
t = typeof t === 'undefined' ? 'undefined' : (0, _typeof3.default)(t);
if (!_this.needUpdate(v)) return 'continue';
if (isExpression && !isMeta) {
return 'continue';
}
if (v instanceof Array) {
_this.updateMeta(v, path + '.' + key, rowIndex, vars, data, ctrlPath);
return 'continue';
}
if (v.name && v.component) {
currentPath = path + '.' + key + '.' + v.name;
v.path = vars ? currentPath + ', ' + vars.join(',') : currentPath;
_this.updateMeta(v, currentPath, rowIndex, vars, data, v.path);
} else {
currentPath = path + '.' + key;
v.path = vars ? currentPath + ', ' + vars.join(',') : currentPath;
_this.updateMeta(v, currentPath, rowIndex, vars, data, ctrlPath);
}
};
for (j = 0; key = keys[j++];) {
var _ret = _loop();
if (_ret === 'continue') continue;
}
};
this.getMeta = function (fullPath, propertys, data) {
var meta = common.getMeta(_this.appInfo, fullPath, propertys),
parsedPath = _mkUtils2.default.path.parsePath(fullPath),
path = parsedPath.path,
rowIndex = parsedPath.vars ? parsedPath.vars[0] : undefined,
vars = parsedPath.vars;
if (!data) data = common.getField(_this.injections.getState()).toJS();
meta._power = undefined;
meta.path = fullPath;
_this.updateMeta(meta, path, rowIndex, vars, data, fullPath);
return meta;
};
this.setMetaForce = function (appName, meta) {
common.setMetaForce(appName, meta);
};
this.focus = function (path) {
if (_this.isFocus(path)) return false;
_this.setField('data.other.focusFieldPath', path);
return true;
};
this.focusByEvent = function (e) {
var path = _mkUtils2.default.path.findPathByEvent(e);
return _this.focus(path);
};
this.isFocus = function (path) {
if (!path) return false;
var focusFieldPath = _this.getField('data.other.focusFieldPath');
if (!focusFieldPath) return false;
return path.replace(/\s/g, '') == focusFieldPath.replace(/\s/g, '');
};
this.getDirectFuns = function () {
return {
getMeta: function getMeta() {
return _this.getMeta.apply(_this, arguments);
},
getField: function getField(fieldPath) {
return _this.getField(fieldPath);
},
gm: function gm() {
return _this.getMeta.apply(_this, arguments);
},
gf: function gf(fieldPath) {
return _this.getField(fieldPath);
}
};
};
this.toast = function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
args[_key2] = arguments[_key2];
}
var Toast = _config2.default.getToast();
if (!Toast || args.length == 0 || !Toast[args[0]]) return;
Toast[args[0]].apply(Toast, (0, _toConsumableArray3.default)(args.slice(1)));
};
this.notification = function () {
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
args[_key3] = arguments[_key3];
}
var Notification = _config2.default.getNotification();
if (!Notification || args.length == 0 || !Notification[args[0]]) return;
Notification[args[0]].apply(Notification, (0, _toConsumableArray3.default)(args.slice(1)));
};
this.modal = function () {
for (var _len4 = arguments.length, args = Array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
args[_key4] = arguments[_key4];
}
var Modal = _config2.default.getModal();
if (!Modal || args.length == 0 || !Modal[args[0]]) return;
return Modal[args[0]].apply(Modal, (0, _toConsumableArray3.default)(args.slice(1)));
};
this.loadApp = function (name, props) {
return _react2.default.createElement(_mkAppLoader.AppLoader, (0, _extends3.default)({}, props, { name: name }));
};
this.gm = this.getMeta;
this.gf = this.getField;
this.gfs = this.getFields;
this.sf = this.setField;
this.sfs = this.setFields;
this.findPathByEvent = _mkUtils2.default.path.findPathByEvent;
this.stringToMoment = _mkUtils2.default.moment.stringToMoment;
this.momentToString = _mkUtils2.default.moment.momentToString;
this.fromJS = _immutable.fromJS;
this.context = _context2.default;
}, _temp);
function creator(option) {
return new action(option);
}
module.exports = exports['default'];