astuteweb-utils
Version:
机敏web开发常用工具函数
168 lines (143 loc) • 19.4 kB
JavaScript
/*
* ATTENTION: The "eval" devtool has been used (maybe by default in mode: "development").
* This devtool is neither made for production nor for readable output files.
* It uses "eval()" calls to create a separate source file in the browser devtools.
* If you are trying to read the output file, select a different devtool (https://webpack.js.org/configuration/devtool/)
* or disable the default devtool with "devtool: false".
* If you are looking for production-ready output files, see mode: "production" (https://webpack.js.org/configuration/mode/).
*/
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/***/ "./src/array/index.js":
/*!****************************!*\
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"unique\": () => (/* binding */ unique),\n/* harmony export */ \"isArray\": () => (/* binding */ isArray),\n/* harmony export */ \"arrayFrom\": () => (/* binding */ arrayFrom),\n/* harmony export */ \"includes\": () => (/* binding */ includes)\n/* harmony export */ });\n\r\n/**\r\n * 数组去重\r\n *\r\n * @export\r\n * @param {*} arr\r\n * @return {*} \r\n */\r\nfunction unique(arr) {\r\n let result = arr.filter((item, index) => {\r\n return arr.indexOf(item) === index;\r\n })\r\n return result;\r\n}\r\n\r\n// 是否为数组\r\nconst isArray = Array.isArray;\r\n\r\n\r\n/**\r\n *类数组转为数组\r\n *\r\n * @export\r\n * @param {*} arr\r\n * @return {*} \r\n */\r\nfunction arrayFrom(arr) {\r\n const ret = [];\r\n arr.forEach(a => ret.push(a));\r\n return ret;\r\n}\r\n\r\n\r\n/**\r\n *数组是否包含某个值\r\n *\r\n * @export\r\n * @param {*} arr\r\n * @param {*} item\r\n * @return {*} \r\n */\r\nfunction includes(arr, item) {\r\n return !!~arr.indexOf(item);\r\n}\n\n//# sourceURL=webpack://astuteUtils/./src/array/index.js?");
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"isBoolean\": () => (/* binding */ isBoolean)\n/* harmony export */ });\n\r\n/**\r\n *布尔校验\r\n *\r\n * @export\r\n * @param {*} val\r\n * @return {*} \r\n */\r\nfunction isBoolean(val) {\r\n return typeof val === 'boolean';\r\n}\n\n//# sourceURL=webpack://astuteUtils/./src/boolean/index.js?");
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/***/ "./src/function/index.js":
/*!*******************************!*\
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
eval("__webpack_require__.r(__webpack_exports__);\n/* harmony export */ __webpack_require__.d(__webpack_exports__, {\n/* harmony export */ \"debounce\": () => (/* binding */ debounce),\n/* harmony export */ \"throttle\": () => (/* binding */ throttle),\n/* harmony export */ \"warn\": () => (/* binding */ warn),\n/* harmony export */ \"err\": () => (/* binding */ err),\n/* harmony export */ \"isFunction\": () => (/* binding */ isFunction)\n/* harmony export */ });\n\r\n/**\r\n * 防抖\r\n * 只在最后一次点击过指定时间才执行\r\n * @export\r\n * @param {*} fn\r\n * @param {*} wait\r\n * @return {*} \r\n */\r\nfunction debounce(fn, wait) {\r\n let timeout = null;\r\n return function() {\r\n if(timeout !== null) clearTimeout(timeout);\r\n timeout = setTimeout(fn, wait);\r\n }\r\n}\r\n\r\n\r\n\r\n/**\r\n * 节流\r\n * 高频触发事件时,第一次立即执行,再次触发事件时,如果定时器存在就不执行,直到延迟时间后定时器执行函数并清空定时器,这样便可设置下一个定时器。\r\n * @export\r\n * @param {*} fn\r\n * @param {*} wait\r\n * @return {*} \r\n */\r\nfunction throttle(fn, wait) {\r\n let timer = null;\r\n return function() {\r\n if(!timer) {\r\n timer = setTimeout(() => {\r\n fn.apply(this, arguments);\r\n timer = null;\r\n }, wait)\r\n }\r\n }\r\n}\r\n\r\n\r\n/**\r\n *输出警告\r\n *\r\n * @export\r\n * @param {*} msg\r\n * @param {*} err\r\n */\r\nfunction warn(msg, err) {\r\n if(typeof console != 'undefined') {\r\n console.warn('warn:' + msg);\r\n if(err) {\r\n console.warn(err.stack);\r\n }\r\n }\r\n}\r\n\r\n\r\n/**\r\n *输出错误\r\n *\r\n * @export\r\n * @param {*} msg\r\n * @param {*} err\r\n */\r\nfunction err(msg, err) {\r\n if(typeof console != 'undefined') {\r\n console.error('error:', msg);\r\n if(err) {\r\n console.err(err.stack);\r\n }\r\n }\r\n}\r\n\r\n\r\n/**\r\n *校验是否为函数\r\n *\r\n * @export\r\n * @param {*} val\r\n * @return {*} \r\n */\r\nfunction isFunction(val) {\r\n return typeof val === 'function';\r\n}\r\n\r\n\n\n//# sourceURL=webpack://astuteUtils/./src/function/index.js?");
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/***/ "./src/null/index.js":
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/***/ ((__unused_webpack_module, __webpack_exports__, __webpack_require__) => {
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/***/ "./src/object/index.js":
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