15 lines
334 B
JavaScript
15 lines
334 B
JavaScript
'use strict';
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const strip = require('./strip');
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/**
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* @param {string} msg
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* @param {number} perLine
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*/
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module.exports = function (msg, perLine) {
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let lines = String(strip(msg) || '').split(/\r?\n/);
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if (!perLine) return lines.length;
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return lines.map(l => Math.ceil(l.length / perLine))
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.reduce((a, b) => a + b);
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};
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