mirror of https://github.com/lukechilds/docs.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
671 B
31 lines
671 B
6 years ago
|
'use strict';
|
||
|
|
var ansiEscapes = require('ansi-escapes');
|
||
|
|
var cliCursor = require('cli-cursor');
|
||
|
|
|
||
|
|
function main(stream) {
|
||
|
|
var prevLineCount = 0;
|
||
|
|
|
||
|
|
var render = function () {
|
||
|
|
cliCursor.hide();
|
||
|
|
var out = [].join.call(arguments, ' ') + '\n';
|
||
|
|
stream.write(ansiEscapes.eraseLines(prevLineCount) + out);
|
||
|
|
prevLineCount = out.split('\n').length;
|
||
|
|
};
|
||
|
|
|
||
|
|
render.clear = function () {
|
||
|
|
stream.write(ansiEscapes.eraseLines(prevLineCount));
|
||
|
|
prevLineCount = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
render.done = function () {
|
||
|
|
prevLineCount = 0;
|
||
|
|
cliCursor.show();
|
||
|
|
};
|
||
|
|
|
||
|
|
return render;
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = main(process.stdout);
|
||
|
|
module.exports.stderr = main(process.stderr);
|
||
|
|
module.exports.create = main;
|