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@toreda/strong-types

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Better TypeScript code in fewer lines.

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"use strict"; /** * MIT License * * Copyright (c) 2019 - 2021 Toreda, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * */ Object.defineProperty(exports, "__esModule", { value: true }); exports.hasPropertyMake = exports.hasProperty = void 0; const node_1 = require("../rule/node"); /** * * @param o * @param propName * @returns * * @category Validators */ function hasProperty(o, propName) { if (typeof o === 'undefined' || o === null) { return false; } const obj = o; return typeof obj[propName] !== 'undefined'; } exports.hasProperty = hasProperty; /** * * @param caller * @param rule * @param mods * @returns * * @category Validator Factory Functions */ function hasPropertyMake(caller, rule, mods) { return (propName) => { const fn = (obj) => { return hasProperty(obj, propName); }; const node = new node_1.RuleNode('HAS_PROPERTY', 1 /* CMP */, fn, mods); rule.add(node); return caller; }; } exports.hasPropertyMake = hasPropertyMake;