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/** | ||
* ANSI控制码的说明 | ||
* | ||
* 33[0m 关闭所有属性 | ||
* 33[1m 设置高亮度 | ||
* 33[4m 下划线 | ||
* 33[5m 闪烁 | ||
* 33[7m 反显 | ||
* 33[8m 消隐 | ||
* 33[30m -- 33[37m 设置前景色 | ||
* 33[40m -- 33[47m 设置背景色 | ||
* 33[nA 光标上移n行 | ||
* 33[nB 光标下移n行 | ||
* 33[nC 光标右移n行 | ||
* 33[nD 光标左移n行 | ||
* 33[y;xH设置光标位置 | ||
* 33[2J 清屏 | ||
* 33[K 清除从光标到行尾的内容 | ||
* 33[s 保存光标位置 | ||
* 33[u 恢复光标位置 | ||
* 33[?25l 隐藏光标 | ||
* 33[?25h 显示光标 | ||
* ANSI控制码的说明 | ||
* | ||
* 33[0m 关闭所有属性 | ||
* 33[1m 设置高亮度 | ||
* 33[4m 下划线 | ||
* 33[5m 闪烁 | ||
* 33[7m 反显 | ||
* 33[8m 消隐 | ||
* 33[30m -- 33[37m 设置前景色 | ||
* 33[40m -- 33[47m 设置背景色 | ||
* 33[nA 光标上移n行 | ||
* 33[nB 光标下移n行 | ||
* 33[nC 光标右移n行 | ||
* 33[nD 光标左移n行 | ||
* 33[y;xH设置光标位置 | ||
* 33[2J 清屏 | ||
* 33[K 清除从光标到行尾的内容 | ||
* 33[s 保存光标位置 | ||
* 33[u 恢复光标位置 | ||
* 33[?25l 隐藏光标 | ||
* 33[?25h 显示光标 | ||
*/ | ||
var hidden = false; | ||
exports.show = function (stream) { | ||
const s = stream || process.stderr; | ||
if (!s.isTTY) { | ||
return; | ||
} | ||
hidden = false; | ||
s.write('\u001b[?25h'); | ||
const s = stream || process.stderr; | ||
if (!s.isTTY) { | ||
return; | ||
} | ||
hidden = false; | ||
s.write('\u001b[?25h'); | ||
}; | ||
exports.hide = function (stream) { | ||
var s = stream || process.stderr; | ||
if (!s.isTTY) { | ||
return; | ||
} | ||
hidden = true; | ||
s.write('\u001b[?25l'); | ||
var s = stream || process.stderr; | ||
if (!s.isTTY) { | ||
return; | ||
} | ||
hidden = true; | ||
s.write('\u001b[?25l'); | ||
}; | ||
exports.toggle = function (force) { | ||
if (force !== undefined) { | ||
hidden = force; | ||
} | ||
if (hidden) { | ||
exports.show(); | ||
} else { | ||
exports.hide(); | ||
} | ||
}; | ||
if (force !== undefined) { | ||
hidden = force; | ||
} | ||
if (hidden) { | ||
exports.show(); | ||
} else { | ||
exports.hide(); | ||
} | ||
}; |
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module.exports = { | ||
extend:extend | ||
extend:extend | ||
} | ||
|
||
// 合并对象 | ||
function extend(des, src, override){ | ||
if(src instanceof Array){ | ||
for(var i = 0, len = src.length; i < len; i++) | ||
extend(des, src[i], override); | ||
} | ||
for( var i in src){ | ||
if(override || !(i in des)){ | ||
des[i] = src[i]; | ||
} | ||
} | ||
return des; | ||
} | ||
if(src instanceof Array){ | ||
for(var i = 0, len = src.length; i < len; i++) | ||
extend(des, src[i], override); | ||
} | ||
for( var i in src){ | ||
if(override || !(i in des)){ | ||
des[i] = src[i]; | ||
} | ||
} | ||
return des; | ||
} |