@lxlib/util
Version:
This library was generated with [Angular CLI](https://github.com/angular/angular-cli) version 9.1.1.
111 lines • 10.4 kB
JavaScript
/**
* @fileoverview added by tsickle
* Generated from: src/other/check.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
import { warn } from '../logger/logger';
/**
* @param {?} element
* @return {?}
*/
export function isEmpty(element) {
/** @type {?} */
const nodes = element.childNodes;
for (let i = 0; i < nodes.length; i++) {
/** @type {?} */
const node = nodes.item(i);
if (node.nodeType === 1 && ((/** @type {?} */ (node))).outerHTML.toString().trim().length !== 0) {
return false;
}
else if (node.nodeType === 3 && (/** @type {?} */ (node.textContent)).toString().trim().length !== 0) {
return false;
}
}
return true;
}
/**
* @template T, D
* @param {?} name
* @param {?} fallback
* @param {?} defaultValue
* @return {?}
*/
function propDecoratorFactory(name, fallback, defaultValue) {
/**
* @param {?} target
* @param {?} propName
* @param {?=} originalDescriptor
* @return {?}
*/
function propDecorator(target, propName, originalDescriptor) {
/** @type {?} */
const privatePropName = `$$__${propName}`;
if (Object.prototype.hasOwnProperty.call(target, privatePropName)) {
warn(`The prop "${privatePropName}" is already exist, it will be overrided by ${name} decorator.`);
}
Object.defineProperty(target, privatePropName, {
configurable: true,
writable: true,
});
return {
/**
* @return {?}
*/
get() {
return originalDescriptor && originalDescriptor.get ? originalDescriptor.get.bind(this)() : this[privatePropName];
},
/**
* @param {?} value
* @return {?}
*/
set(value) {
if (originalDescriptor && originalDescriptor.set) {
originalDescriptor.set.bind(this)(fallback(value, defaultValue));
}
this[privatePropName] = fallback(value, defaultValue);
},
};
}
return propDecorator;
}
/**
* @param {?} value
* @param {?=} allowUndefined
* @return {?}
*/
export function toBoolean(value, allowUndefined = false) {
return allowUndefined && typeof value === 'undefined' ? undefined : value != null && `${value}` !== 'false';
}
/**
* Input decorator that handle a prop to do get/set automatically with toBoolean
*
* ```ts
* \@Input() InputBoolean() visible: boolean = false; / \@InputBoolean(null) visible: boolean = false;
* ```
* @param {?=} defaultValue
* @return {?}
*/
export function InputBoolean(defaultValue = false) {
return propDecoratorFactory('InputNumber', toBoolean, defaultValue);
}
/**
* @param {?} value
* @param {?=} fallbackValue
* @return {?}
*/
export function toNumber(value, fallbackValue = 0) {
return !isNaN(parseFloat((/** @type {?} */ (value)))) && !isNaN(Number(value)) ? Number(value) : fallbackValue;
}
/**
* Input decorator that handle a prop to do get/set automatically with toNumber
*
* ```ts
* \@Input() \@InputNumber() visible: number = 1; / \@InputNumber(null) visible: number = 2;
* ```
* @param {?=} defaultValue
* @return {?}
*/
export function InputNumber(defaultValue = 0) {
return propDecoratorFactory('InputNumber', toNumber, defaultValue);
}
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