ren-framework
Version:
337 lines (326 loc) • 9.71 kB
JavaScript
const readline = require('readline');
const cliColor = require('cli-color');
const Class = require('../base/Class');
/**
* Console
* 命令行
* -------
* @author Verdient。
*/
class Console extends Class
{
/**
* commands()
* 获取参数
* ----------
* @return {Array}
* @author Verdient。
*/
static commands(){
return process.argv.splice(2);
}
/**
* question(String tip, Object options, Callable callback)
* 询问
* -------------------------------------------------------
* @param {String} tip 提示
* @param {Object} options 参数
* @param {Callable} callback 回调函数
* ----------------------------------
* @author Verdient。
*/
static question(tip, options, callback){
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
let defaultOptions = {
default: '',
required: true
}
if(typeof options == 'function'){
callback = options;
options = defaultOptions;
}
options = objectHelper.merge(defaultOptions, options);
rl.question(tip, (answer) => {
rl.close();
if(answer === ''){
if(options.default !== ''){
return callback(answer);
}else if(options.required === true){
return Console.question(tip, options, callback);
}
}
return callback(answer);
});
}
/**
* info(String message)
* 提示信息
* --------------------
* @param {String} message 提示信息
* -------------------------------
* @author Verdient。
*/
static info(message){
if(typeof message == 'string' || typeof message == 'number'){
let length = message.length + 37;
if(message.match(/[\u4E00-\u9FA5]/g)){
length += message.match(/[\u4E00-\u9FA5]/g).length;
}
let cuttingline = new Array(length).join('-');
console.info('\n ' + cuttingline + '\n［ ' + message + ' ]\n ' + cuttingline);
}else{
console.info(message);
}
}
/**
* table(Object/Array data)
* 提示信息
* ------------------------
* @param {Object/Array} data 数据
* ------------------------------
* @author Verdient。
*/
static table(data){
const chars = {
'top': '─',
'top-mid': '┬',
'top-left': '┌',
'top-right': '┐',
'bottom': '─',
'bottom-mid': '┴',
'bottom-left': '└',
'bottom-right': '┘',
'left': '│',
'left-mid': '├',
'mid': '─',
'mid-mid': '┼',
'right': '│',
'right-mid': '┤',
'middle': '│'
}
const style = {
'left-padding': 2,
'right-padding': 2,
'min-width': 60
}
const buildTitle = (title, length) => {
let leftPadding = style['left-padding'];
let rightPadding = style['right-padding'];
let motifyedLeftPadding = leftPadding;
let motifyedRightPadding = rightPadding;
let top = cliColor.cyan(chars['top-left']);
let middle = cliColor.cyan(chars['left']);
let bottom = cliColor.cyan(chars['left-mid']);
let valueLength = 0;
let leftLength = 0;
title.forEach((value, index) => {
motifyedLeftPadding = leftPadding;
motifyedRightPadding = rightPadding;
value = String(value);
valueLength = value.length;
if(value.match(/[\u4E00-\u9FA5]/g)){
valueLength += value.match(/[\u4E00-\u9FA5]/g).length;
}
leftLength = length[index] - valueLength;
if(leftLength > 0){
if(leftLength % 2 == 0){
motifyedLeftPadding += leftLength / 2;
motifyedRightPadding += leftLength / 2;
}else{
motifyedLeftPadding += (leftLength + 1) / 2;
motifyedRightPadding += (leftLength - 1) / 2;
}
}
top += cliColor.cyan(chars['top'].repeat(length[index] + leftPadding + rightPadding));
middle += cliColor.cyan(' '.repeat(motifyedLeftPadding)) + cliColor.red(value) + cliColor.cyan(' '.repeat(motifyedRightPadding));
bottom += cliColor.cyan(chars['bottom'].repeat(length[index] + leftPadding + rightPadding));
if(index < title.length -1){
top += cliColor.cyan(chars['top-mid']);
middle += cliColor.cyan(chars['left']);
bottom += cliColor.cyan(chars['mid-mid']);
}else{
top += cliColor.cyan(chars['top-right']);
middle += cliColor.cyan(chars['right']);
bottom += cliColor.cyan(chars['right-mid']);
}
});
return top + '\n' + middle + '\n' + bottom + '\n';
}
const buildBody = (body, length) => {
let leftPadding = style['left-padding'];
let rightPadding = style['right-padding'];
let motifyedLeftPadding = leftPadding;
let motifyedRightPadding = rightPadding;
let middle = '';
let bottom = '';
let rowString = '';
let leftLength = 0;
let valueLength = 0;
body.forEach((row, index) => {
middle = cliColor.cyan(chars['left']);
if(index < body.length -1){
bottom = cliColor.cyan(chars['left-mid']);
}else{
bottom = cliColor.cyan(chars['bottom-left']);
}
row.forEach((value, col) => {
motifyedLeftPadding = leftPadding;
motifyedRightPadding = rightPadding;
value = String(value);
valueLength = value.length;
if(value.match(/[\u4E00-\u9FA5]/g)){
valueLength += value.match(/[\u4E00-\u9FA5]/g).length;
}
leftLength = length[col] - valueLength;
if(leftLength > 0){
if(leftLength % 2 == 0){
motifyedLeftPadding += leftLength / 2;
motifyedRightPadding += leftLength / 2;
}else{
motifyedLeftPadding += (leftLength + 1) / 2;
motifyedRightPadding += (leftLength - 1) / 2;
}
}
middle += cliColor.cyan(' '.repeat(motifyedLeftPadding)) + value + cliColor.cyan(' '.repeat(motifyedRightPadding));
bottom += cliColor.cyan(chars['bottom'].repeat(length[col] + leftPadding + rightPadding));
if(col < row.length -1){
middle += cliColor.cyan(chars['left']);
if(index < body.length -1){
bottom += cliColor.cyan(chars['mid-mid']);
}else{
bottom += cliColor.cyan(chars['bottom-mid']);
}
}else{
middle += cliColor.cyan(chars['right']) + '\n';
if(index < body.length -1){
bottom += cliColor.cyan(chars['right-mid']) + '\n';
}else{
bottom += cliColor.cyan(chars['bottom-right']);
}
}
});
rowString += middle + bottom;
});
return rowString;
}
let processedData = [];
let title = new Set();
let lengthMap = {};
if(Array.isArray(data)){
let titleLength = 0;
let valueLength = 0;
let indexLength = 0;
let colLength = 0;
data.forEach((value, index) => {
if(objectHelper.isPlainObject(value)){
for(let i in value){
i = String(i);
value[i] = String(value[i]);
title.add(i);
titleLength = i.length;
valueLength = value[i].length;
if(i.match(/[\u4E00-\u9FA5]/g)){
titleLength += i.match(/[\u4E00-\u9FA5]/g).length;
}
if(value[i].match(/[\u4E00-\u9FA5]/g)){
valueLength += value[i].match(/[\u4E00-\u9FA5]/g).length;
}
colLength = titleLength > valueLength ? titleLength : valueLength;
if(!lengthMap[i]){
lengthMap[i] = 0;
}
if(colLength > lengthMap[i]){
lengthMap[i] = colLength;
}
}
if(index == data.length - 1){
data.forEach(value => {
let row = [];
for(let name of title){
row.push(value[name] || '');
}
processedData.push(row);
})
}
}else if(objectHelper.inArray(objectHelper.type(value), ['number', 'string'])){
title.add('index');
title.add('value');
value = String(value);
indexLength = String(index).length;
titleLength = indexLength > 5 ? indexLength : 5;
valueLength = value.length > 5 ? value.length : 5;
if(value.match(/[\u4E00-\u9FA5]/g)){
valueLength += value.match(/[\u4E00-\u9FA5]/g).length;
}
lengthMap.index = titleLength;
if(!lengthMap.value){
lengthMap.value = 0;
}
if(valueLength > lengthMap.value){
lengthMap.value = valueLength;
}
processedData.push([index, value]);
}else{
throw new Error('Unsupported data type: ' + objectHelper.type(value));
}
})
}else if(objectHelper.isPlainObject(data)){
let titleLength = 0;
let valueLength = 0;
let indexLength = 0;
title.add('index');
title.add('value');
let value = '';
for(let i in data){
if(objectHelper.inArray(objectHelper.type(data[i]), ['number', 'string'])){
i = String(i);
value = String(data[i]);
title.add('index');
title.add('value');
indexLength = String(i).length;
valueLength = value.length;
if(i.match(/[\u4E00-\u9FA5]/g)){
indexLength += i.match(/[\u4E00-\u9FA5]/g).length;
}
if(value.match(/[\u4E00-\u9FA5]/g)){
valueLength += value.match(/[\u4E00-\u9FA5]/g).length;
}
titleLength = indexLength > 5 ? indexLength : 5;
valueLength = valueLength > 5 ? valueLength : 5;
lengthMap.index = titleLength;
if(!lengthMap.value){
lengthMap.value = 0;
}
if(valueLength > lengthMap.value){
lengthMap.value = valueLength;
}
processedData.push([i, value]);
}else{
throw new Error('Unsupported data type: ' + objectHelper.type(data[i]));
}
}
}
let minWidth = style['min-width'];
let length = [];
title = Array.from(title);
title.forEach(value => {
length.push(lengthMap[value]);
});
let totalWidth = 0;
length.forEach(colLength => {
totalWidth += colLength;
});
if(totalWidth < minWidth){
let fillLength = Math.floor((minWidth - totalWidth) / length.length);
length.forEach((colLength, index) => {
length[index] += fillLength;
});
}
console.log(buildTitle(title, length) + buildBody(processedData, length));
}
}
module.exports = Console;