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joemaller/banner.js

Created April 1, 2019 21:58
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dumb little reporting helper
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banner.js
const banner = (str = "", len = 100, pad = "-") => {
if (str.length > len) return str;
const out = new Array(len);
out.splice(Math.floor((len - str.length - 1) / 2), 0, ` ${str} `);
return `\n${out.join(pad).substring(0, len)}`;
};
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