UNPKG

@lengin/hay

Version:

Run-time checking of javascript types

124 lines (114 loc) 11.4 kB
/******/ (function(modules) { // webpackBootstrap /******/ // The module cache /******/ var installedModules = {}; /******/ /******/ // The require function /******/ function __webpack_require__(moduleId) { /******/ /******/ // Check if module is in cache /******/ if(installedModules[moduleId]) { /******/ return installedModules[moduleId].exports; /******/ } /******/ // Create a new module (and put it into the cache) /******/ var module = installedModules[moduleId] = { /******/ i: moduleId, /******/ l: false, /******/ exports: {} /******/ }; /******/ /******/ // Execute the module function /******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); /******/ /******/ // Flag the module as loaded /******/ module.l = true; /******/ /******/ // Return the exports of the module /******/ return module.exports; /******/ } /******/ /******/ /******/ // expose the modules object (__webpack_modules__) /******/ __webpack_require__.m = modules; /******/ /******/ // expose the module cache /******/ __webpack_require__.c = installedModules; /******/ /******/ // define getter function for harmony exports /******/ __webpack_require__.d = function(exports, name, getter) { /******/ if(!__webpack_require__.o(exports, name)) { /******/ Object.defineProperty(exports, name, { enumerable: true, get: getter }); /******/ } /******/ }; /******/ /******/ // define __esModule on exports /******/ __webpack_require__.r = function(exports) { /******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) { /******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' }); /******/ } /******/ Object.defineProperty(exports, '__esModule', { value: true }); /******/ }; /******/ /******/ // create a fake namespace object /******/ // mode & 1: value is a module id, require it /******/ // mode & 2: merge all properties of value into the ns /******/ // mode & 4: return value when already ns object /******/ // mode & 8|1: behave like require /******/ __webpack_require__.t = function(value, mode) { /******/ if(mode & 1) value = __webpack_require__(value); /******/ if(mode & 8) return value; /******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value; /******/ var ns = Object.create(null); /******/ __webpack_require__.r(ns); /******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value }); /******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key)); /******/ return ns; /******/ }; /******/ /******/ // getDefaultExport function for compatibility with non-harmony modules /******/ __webpack_require__.n = function(module) { /******/ var getter = module && module.__esModule ? /******/ function getDefault() { return module['default']; } : /******/ function getModuleExports() { return module; }; /******/ __webpack_require__.d(getter, 'a', getter); /******/ return getter; /******/ }; /******/ /******/ // Object.prototype.hasOwnProperty.call /******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; /******/ /******/ // __webpack_public_path__ /******/ __webpack_require__.p = ""; /******/ /******/ /******/ // Load entry module and return exports /******/ return __webpack_require__(__webpack_require__.s = 0); /******/ }) /************************************************************************/ /******/ ({ /***/ "./src/hay.js": /*!********************!*\ !*** ./src/hay.js ***! \********************/ /*! exports provided: hay, HayTypes */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"hay\", function() { return hay; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"HayTypes\", function() { return HayTypes; });\n/* harmony import */ var _haytypes__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./haytypes */ \"./src/haytypes.js\");\n\n\nclass Hay {\n\n constructor() {\n this.opts = {\n class: 'highlighted',\n };\n }\n\n wrap(text, opts) {\n return `<span class='${opts.class}'>${text}</span>`;\n }\n\n check(obj, ruleOrRules) {\n this._messages = [];\n this._display = {};\n\n let parsed = HayTypes.parse(obj);\n this.outlet = {\n messages: this._messages,\n display: this._display,\n original: obj,\n parsed: parsed,\n };\n\n return Array.isArray(ruleOrRules) ? ruleOrRules.every(rule => {\n return rule(parsed, this._messages);\n }) : ruleOrRules(parsed, this._messages);\n }\n\n getMessages() {\n let objs = this.outlet.messages.map(message => {\n return message.obj;\n }).filter(_ => {\n return !!_;\n });\n\n return [this.outlet.messages, JSON.stringify(this.outlet.parsed, (key, val) => {\n return objs.some(_ => _ === val) ? this.wrap(val.target, this.opts) : val.target;\n }, \" \")];\n }\n}\n\nconst hay = new Hay();\nconst HayTypes = { ..._haytypes__WEBPACK_IMPORTED_MODULE_0__ };\n\nwindow.Hay = hay;\nwindow.HayTypes = HayTypes;\n\n//# sourceURL=webpack:///./src/hay.js?"); /***/ }), /***/ "./src/haytypes.js": /*!*************************!*\ !*** ./src/haytypes.js ***! \*************************/ /*! exports provided: number, string, bool, object, array, func, oneOf, arrayOf, shapeOf, parse */ /***/ (function(module, __webpack_exports__, __webpack_require__) { "use strict"; eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"number\", function() { return number; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"string\", function() { return string; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"bool\", function() { return bool; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"object\", function() { return object; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"array\", function() { return array; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"func\", function() { return func; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"oneOf\", function() { return oneOf; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"arrayOf\", function() { return arrayOf; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"shapeOf\", function() { return shapeOf; });\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"parse\", function() { return parse; });\n// function to parse object by by adding a thin wrapper for checks\n// to be able to map message back to object for highlight\nconst parse = function(obj) {\n let parsed;\n\n //object\n if (obj && typeof(obj) === \"object\" && !Array.isArray(obj)) {\n let inner = {};\n \n Object.keys(obj).map((key, i) => {\n inner[key] = parse(obj[key]);\n });\n\n parsed = {\n target: inner,\n };\n \n //array\n } else if (Array.isArray(obj)) {\n parsed = {\n target: obj.map(_ => {\n return parse(_);\n }),\n };\n\n //the rest\n } else {\n parsed = {\n target: obj,\n };\n }\n\n return parsed;\n}\n\nconst generateErrorMsg = (outlet, obj, type) => {\n if (outlet) {\n outlet.push({\n obj: obj,\n type: type,\n message: `Expect '${obj}' to be 'type:${type}'`,\n });\n }\n\n return false;\n};\n\nconst generateNonEmptyMsg = (outlet, obj) => {\n if (outlet) {\n outlet.push({\n obj: obj,\n message: `Required but received empty.`,\n });\n }\n\n return false;\n};\n\nconst number = (obj, outlet) => (obj && (Empty(obj.target) || typeof(obj.target) === \"number\")) || generateErrorMsg(outlet, obj, \"number\");\nconst string = (obj, outlet) => (obj && (Empty(obj.target) || typeof(obj.target) === \"string\")) || generateErrorMsg(outlet, obj, \"string\");\nconst bool = (obj, outlet) => (obj && (Empty(obj.target) || typeof(obj.target) === \"boolean\")) || generateErrorMsg(outlet, obj, \"boolean\");\nconst object = (obj, outlet) => (obj && (Empty(obj.target) || typeof(obj.target) === \"object\" && !array(obj))) || generateErrorMsg(outlet, obj, \"object\");\nconst array = (obj, outlet) => (obj && (Empty(obj.target) || Array.isArray(obj.target))) || generateErrorMsg(outlet, obj, \"array\");\nconst func = (obj, outlet) => (obj && (Empty(obj.target) || {}.toString.call(obj.target) === '[object Function]')) || generateErrorMsg(outlet, obj, \"function\");\n\nconst equalLength = (type) => (obj, outlet) => {\n let res = type(obj, outlet) && Array.isArray(obj.target);\n let length = obj.target[0].target.length\n let res2 = obj.target.every(_ => {\n return _.target.length = length;\n });\n\n return res && res2;\n};\n\nconst generatorFunc = (type) => (generator) => (obj, outlet) => {\n let generatorFunction = (function*(){}).constructor;\n if (!(generator instanceof generatorFunction)) { throw 'Invalid generator function'; }\n\n let gen = generator();\n return type(obj, outlet) && obj.target.every(_ => {\n return gen.next().value(_);\n });\n};\n\n// number - positive, negative, even, odd, \n// string - equalLength, \n// object - \n// array - shapeOf, generatorFunc\n// func - \narray.withGeneratorFunc = generatorFunc(array);\n\nconst oneOf = (types) => (obj, outlet) => {\n return types.some((type, i) => type(obj, outlet));\n};\n\nconst shapeOf = template => (obj, outlet) => {\n return !Empty(obj.target)\n && (object(obj) && Object.keys(template).map((key, i) => {\n const ret = template[key](obj.target[key], outlet);\n return ret;\n }).every(_ => {\n return _;\n }))\n || (func({ target: template }) && template(obj, outlet))\n || (Array.isArray(obj) && Array.isArray(template) && obj.map((item, index) => {\n return template[index](item); \n }));\n};\n\nconst Empty = (obj) => obj === undefined || obj === null;\nconst Required = type => (obj, outlet) => { return ((obj && !Empty(obj.target, outlet)) || generateNonEmptyMsg(outlet, obj)) && type(obj, outlet); };\nconst ArrayOfFunc = type => (objs, outlet) => (array(objs) && objs.target.every((obj, i) => type(obj, outlet)));\n\n\n// arrayOf type: function(hayType)\n// To check to whether the target is an array of hayType\nconst arrayOf = (type) => (objs, outlet) => {\n //check if type is of hayType\n\n return (array(objs) && objs.target.every((obj, i) => type(obj, outlet)));\n};\n\n[number, string, bool, object, array, func].forEach(type => {\n type.isRequired = Required(type);\n});\n\n\n\n//# sourceURL=webpack:///./src/haytypes.js?"); /***/ }), /***/ 0: /*!**************************!*\ !*** multi ./src/hay.js ***! \**************************/ /*! no static exports found */ /***/ (function(module, exports, __webpack_require__) { eval("module.exports = __webpack_require__(/*! D:\\workspace\\2019\\hay\\src\\hay.js */\"./src/hay.js\");\n\n\n//# sourceURL=webpack:///multi_./src/hay.js?"); /***/ }) /******/ });