21 lines
425 B
JavaScript
21 lines
425 B
JavaScript
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'use strict';
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module.exports = input => {
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if (typeof input !== 'string') {
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throw new TypeError(`Expected input to be a string, got ${typeof input}`);
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}
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const lines = input.split('\n');
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const maxLength = Math.max.apply(null, lines.map(line => line.length));
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return lines
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.map(line => {
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if (line.length < maxLength) {
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line += ' '.repeat(maxLength - line.length);
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}
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return line;
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})
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.join('\n');
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};
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