@ziki/es6-log/src/app.js

@ziki/es6-log

class ZikiLog {
	constructor() {
		
		Object.defineProperty(Object.prototype, 'debug', {
			value: this.__bug,
			writable: true,
			enumerable : false,
		})
		Object.defineProperty(Object.prototype, 'log', {
			value: this.__log,
			writable: true,
			enumerable : false,
		})
		Object.defineProperty(Object.prototype, 'warn', {
			value: this.__warn,
			writable: true,
			enumerable : false,
		})
		Object.defineProperty(Object.prototype, 'error', {
			value: this.__err,
			writable: true,
			enumerable : false,
		})

		this.tag = 'ziki'
		this.len = 10
		this.spliter = '-'
		this.level = 5
	}


	set level(lv) {
		
		Object.prototype.debug = this.__empty
		Object.prototype.log = this.__empty
		Object.prototype.warn = this.__empty
		Object.prototype.error = this.__empty
		
		if(lv > 0) {
			Object.prototype.debug = this.__bug
		}
		if(lv > 1) {
			Object.prototype.log = this.__log
		}
		if(lv > 2) {
			Object.prototype.warn = this.__warn
		}
		if(lv > 3) {
			Object.prototype.error = this.__err
		}
	}
	get __bug() {
		let _self = this;
		return function(...args) {
			console.debug(_self.tag, _self.spliter, _self.__gettime, _self.spliter, _self.__getname(this.constructor.name), _self.spliter, ...arguments)
		}
	}
	get __log() {
		let _self = this;
		return function(...args) {
			console.log(_self.tag, _self.spliter, _self.__gettime, _self.spliter, _self.__getname(this.constructor.name), _self.spliter, ...arguments)
		}
	}
	get __warn() {
		let _self = this;
		return function(...args) {
			console.warn(_self.tag, _self.spliter, _self.__gettime, _self.spliter, _self.__getname(this.constructor.name), _self.spliter, ...arguments)
		}
	}
	get __err() {
		let _self = this;
		return function(...args) {
			console.error(_self.tag, _self.spliter, _self.__gettime, _self.spliter, _self.__getname(this.constructor.name), _self.spliter, ...arguments)
		}
	}
	get __empty() {
		return function() {

		}
	}

	__getname(str) {
		if(str.length > this.preLen) {
			return str.substring(0, this.preLen) + '...'
		} 
		var mystr = str
		var spaces = this.preLen + 3 - mystr.length
		while(spaces--) {
			mystr += ' '
		}
		return mystr
	}
	get __gettime() {
		let date = new Date()
		return date.getHours() + ':' + date.getMinutes() + ':' + date.getSeconds() + ":" + date.getMilliseconds()
	}
}


export default new ZikiLog()