@difizen/mana-common
Version:
298 lines (276 loc) • 11.2 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.NotImplementedProxy = NotImplementedProxy;
exports.areFunctions = areFunctions;
exports.assertAllDefined = assertAllDefined;
exports.assertIsDefined = assertIsDefined;
exports.assertType = assertType;
exports.createProxyObject = createProxyObject;
exports.getAllMethodNames = getAllMethodNames;
exports.getAllPropertyNames = getAllPropertyNames;
exports.isArray = isArray;
exports.isBoolean = isBoolean;
exports.isDefined = isDefined;
exports.isEmptyObject = isEmptyObject;
exports.isFunction = isFunction;
exports.isNumber = isNumber;
exports.isObject = isObject;
exports.isString = isString;
exports.isStringArray = isStringArray;
exports.isUndefined = isUndefined;
exports.isUndefinedOrNull = isUndefinedOrNull;
exports.validateConstraint = validateConstraint;
exports.validateConstraints = validateConstraints;
exports.withNullAsUndefined = withNullAsUndefined;
exports.withUndefinedAsNull = withUndefinedAsNull;
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it.return != null) it.return(); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
/**
* @returns whether the provided parameter is a JavaScript Array or not.
*/
function isArray(array) {
return Array.isArray(array);
}
/**
* @returns whether the provided parameter is a JavaScript String or not.
*/
function isString(str) {
return typeof str === 'string';
}
/**
* @returns whether the provided parameter is a JavaScript Array and each element in the array is a string.
*/
function isStringArray(value) {
return Array.isArray(value) && value.every(function (elem) {
return isString(elem);
});
}
/**
*
* @returns whether the provided parameter is of type `object` but **not**
* `null`, an `array`, a `regexp`, nor a `date`.
*/
function isObject(obj) {
// The method can't do a type cast since there are type (like strings) which
// are subclasses of any put not positvely matched by the function. Hence type
// narrowing results in wrong results.
return _typeof(obj) === 'object' && obj !== null && !Array.isArray(obj) && !(obj instanceof RegExp) && !(obj instanceof Date);
}
/**
* In **contrast** to just checking `typeof` this will return `false` for `NaN`.
* @returns whether the provided parameter is a JavaScript Number or not.
*/
function isNumber(obj) {
return typeof obj === 'number' && !isNaN(obj);
}
/**
* @returns whether the provided parameter is a JavaScript Boolean or not.
*/
function isBoolean(obj) {
return obj === true || obj === false;
}
/**
* @returns whether the provided parameter is undefined.
*/
function isUndefined(obj) {
return typeof obj === 'undefined';
}
/**
* @returns whether the provided parameter is defined.
*/
function isDefined(arg) {
return !isUndefinedOrNull(arg);
}
/**
* @returns whether the provided parameter is undefined or null.
*/
function isUndefinedOrNull(obj) {
return isUndefined(obj) || obj === null;
}
function assertType(condition, type) {
if (!condition) {
throw new Error(type ? "Unexpected type, expected '".concat(type, "'") : 'Unexpected type');
}
}
/**
* Asserts that the argument passed in is neither undefined nor null.
*/
function assertIsDefined(arg) {
if (isUndefinedOrNull(arg)) {
throw new Error('Assertion Failed: argument is undefined or null');
}
return arg;
}
/**
* Asserts that each argument passed in is neither undefined nor null.
*/
function assertAllDefined() {
var result = [];
for (var i = 0; i < arguments.length; i++) {
var arg = i < 0 || arguments.length <= i ? undefined : arguments[i];
if (isUndefinedOrNull(arg)) {
throw new Error("Assertion Failed: argument at index ".concat(i, " is undefined or null"));
}
result.push(arg);
}
return result;
}
var hasOwnProperty = Object.prototype.hasOwnProperty;
/**
* @returns whether the provided parameter is an empty JavaScript Object or not.
*/
function isEmptyObject(obj) {
if (!isObject(obj)) {
return false;
}
for (var key in obj) {
if (hasOwnProperty.call(obj, key)) {
return false;
}
}
return true;
}
/**
* @returns whether the provided parameter is a JavaScript Function or not.
*/
function isFunction(obj) {
return typeof obj === 'function';
}
/**
* @returns whether the provided parameters is are JavaScript Function or not.
*/
function areFunctions() {
for (var _len = arguments.length, objects = new Array(_len), _key = 0; _key < _len; _key++) {
objects[_key] = arguments[_key];
}
return objects.length > 0 && objects.every(isFunction);
}
function validateConstraints(args, constraints) {
var len = Math.min(args.length, constraints.length);
for (var i = 0; i < len; i++) {
validateConstraint(args[i], constraints[i]);
}
}
function validateConstraint(arg, constraint) {
if (isString(constraint)) {
if (_typeof(arg) !== constraint) {
throw new Error("argument does not match constraint: typeof ".concat(constraint));
}
} else if (isFunction(constraint)) {
try {
if (arg instanceof constraint) {
return;
}
} catch (_unused) {
// ignore
}
if (!isUndefinedOrNull(arg) && arg.constructor === constraint) {
return;
}
if (constraint.length === 1 && constraint.call(undefined, arg) === true) {
return;
}
throw new Error("argument does not match one of these constraints: arg instanceof constraint, arg.constructor === constraint, nor constraint(arg) === true");
}
}
function getAllPropertyNames(obj) {
var res = [];
var proto = Object.getPrototypeOf(obj);
while (Object.prototype !== proto) {
res = res.concat(Object.getOwnPropertyNames(proto));
proto = Object.getPrototypeOf(proto);
}
return res;
}
function getAllMethodNames(obj) {
var methods = [];
var _iterator = _createForOfIteratorHelper(getAllPropertyNames(obj)),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var prop = _step.value;
if (typeof obj[prop] === 'function') {
methods.push(prop);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return methods;
}
function createProxyObject(methodNames, invoke) {
var createProxyMethod = function createProxyMethod(method) {
return function () {
// eslint-disable-next-line prefer-rest-params
var args = Array.prototype.slice.call(arguments, 0);
return invoke(method, args);
};
};
var result = {};
var _iterator2 = _createForOfIteratorHelper(methodNames),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var methodName = _step2.value;
result[methodName] = createProxyMethod(methodName);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
return result;
}
/**
* Converts null to undefined, passes all other values through.
*/
function withNullAsUndefined(x) {
return x === null ? undefined : x;
}
/**
* Converts undefined to null, passes all other values through.
*/
function withUndefinedAsNull(x) {
return typeof x === 'undefined' ? null : x;
}
/**
* Allows to add a first parameter to functions of a type.
*/
/**
* Mapped-type that replaces all occurrences of URI with UriComponents
*/
/**
* Mapped-type that replaces all occurrences of URI with UriComponents and
* drops all functions.
*/
function NotImplementedProxy(name) {
return /*#__PURE__*/function () {
function _class() {
_classCallCheck(this, _class);
return new Proxy({}, {
get: function get(target, prop) {
if (target[prop]) {
return target[prop];
}
throw new Error("Not Implemented: ".concat(name, "->").concat(String(prop)));
}
});
}
return _createClass(_class);
}();
}