How to use charm - 3 common examples
To help you get started, we’ve selected a few charm examples, based on popular ways it is used in public projects.
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testem / testem / lib / reporters / dev / patchcharm.js View on Github 
/*
patchcharm.js
=============
A patch to charm to add text scrolling capability
and also a fix to `erase()`.
*/
'use strict';
const charm = require('charm');
const Charm = charm.Charm;
function encode(xs) {
function bytes(s) {
if (typeof s === 'string') {
return s.split('').map(ord);
} else if (Array.isArray(s)) {
return s.reduce((acc, c) => acc.concat(bytes(c)), []);
}
}
return new Buffer([0x1b].concat(bytes(xs)));
}
function ord(c) {
return c.charCodeAt(0);
}charm
ansi control sequences for terminal cursor hopping and colors
