127 lines
3.4 KiB
TypeScript
127 lines
3.4 KiB
TypeScript
import { NAME } from '../const/index';
|
||
|
||
export const isPlainObject = function (input: any) {
|
||
// 注意不能使用以下方式判断，因为IE9/IE10下，对象的__proto__是 undefined
|
||
// return isObject(input) && input.__proto__ === Object.prototype;
|
||
if (typeof input !== NAME.OBJECT || input === null) {
|
||
return false;
|
||
}
|
||
const proto = Object.getPrototypeOf(input);
|
||
if (proto === null) { // edge case Object.create(null)
|
||
return true;
|
||
}
|
||
let baseProto = proto;
|
||
while (Object.getPrototypeOf(baseProto) !== null) {
|
||
baseProto = Object.getPrototypeOf(baseProto);
|
||
}
|
||
// 原型链第一个和最后一个比较
|
||
return proto === baseProto;
|
||
};
|
||
/**
|
||
* 检测input类型是否为string
|
||
* @param {*} input 任意类型的输入
|
||
* @returns {Boolean} true->string / false->not a string
|
||
*/
|
||
export const isString = function (input: any) {
|
||
return typeof input === NAME.STRING;
|
||
};
|
||
export const isBoolean = function (input: any) {
|
||
return typeof input === NAME.BOOLEAN;
|
||
};
|
||
export const isNumber = function (input: any) {
|
||
return (
|
||
// eslint-disable-next-line
|
||
input !== null &&
|
||
((typeof input === NAME.NUMBER && !isNaN(input - 0)) || (typeof input === NAME.OBJECT && input.constructor === Number))
|
||
);
|
||
};
|
||
|
||
// /**
|
||
// * 节流函数（目前 TUICallKit 增加防重调用装饰器，该方法可删除）
|
||
// * @param {Function} func 传入的函数
|
||
// * @param {wait} time 间隔时间（ms）
|
||
// */
|
||
// export const throttle = (func: Function, wait: number) => {
|
||
// let previousTime = 0;
|
||
// return function () {
|
||
// const now = Date.now();
|
||
// const args = [...arguments];
|
||
// if (now - previousTime > wait) {
|
||
// func.apply(this, args);
|
||
// previousTime = now;
|
||
// }
|
||
// };
|
||
// }
|
||
|
||
/**
|
||
* web call engine 重复调用时的错误, 这种错误在 TUICallKit 应该忽略
|
||
* @param {any} error 错误信息
|
||
* @returns {Boolean}
|
||
*/
|
||
export function handleRepeatedCallError(error: any) {
|
||
if (error?.message?.indexOf('is ongoing, please avoid repeated calls') !== -1) {
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
/**
|
||
* 设备无权限时的错误处理
|
||
* @param {any} error 错误信息
|
||
* @returns {Boolean}
|
||
*/
|
||
export function handleNoDevicePermissionError(error: any) {
|
||
const { message } = error;
|
||
if (message?.indexOf('NotAllowedError: Permission denied') !== -1) {
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|
||
|
||
/*
|
||
* 获取向下取整的 performance.now() 值
|
||
* 在不支持 performance.now 的浏览器中，使用 Date.now(). 例如 ie 9，ie 10，避免加载 sdk 时报错
|
||
* @export
|
||
* @return {Number}
|
||
*/
|
||
export function performanceNow() {
|
||
return Date.now();
|
||
}
|
||
/**
|
||
* 检测input类型是否为function
|
||
* @param {*} input 任意类型的输入
|
||
* @returns {Boolean} true->input is a function
|
||
*/
|
||
export const isFunction = function (input: any) {
|
||
return typeof input === NAME.FUNCTION;
|
||
};
|
||
|
||
/**
|
||
* interpolate function
|
||
* @param {string} str - 'hello {{name}}'
|
||
* @param {object} data - { name: 'sam' }
|
||
* @returns {string} 'hello sam'
|
||
*
|
||
*/
|
||
export function interpolate(str, data) {
|
||
return str.replace(/{{\s*(\w+)(\s*,\s*[^}]+)?\s*}}/g, (match, p1) => {
|
||
const key = p1.trim();
|
||
|
||
return data[key] !== undefined ? String(data[key]) : match;
|
||
});
|
||
}
|
||
|
||
export function deepClone(obj) {
|
||
if (typeof obj !== 'object' || obj === null) {
|
||
return obj;
|
||
}
|
||
|
||
let clone = Array.isArray(obj) ? [] : {};
|
||
|
||
for (let key in obj) {
|
||
if (obj.hasOwnProperty(key)) {
|
||
clone[key] = deepClone(obj[key]);
|
||
}
|
||
}
|
||
|
||
return clone;
|
||
} |