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Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 13 days ago |
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Fix frontend appearance
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-
Property mode
set to
100644
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File size:
717 bytes
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| 1 | 'use strict';
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| 2 | /**
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| 3 | * @param {string} msg The message to wrap
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| 4 | * @param {object} opts
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| 5 | * @param {number|string} [opts.margin] Left margin
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| 6 | * @param {number} opts.width Maximum characters per line including the margin
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| 7 | */
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| 8 |
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| 9 | module.exports = (msg, opts = {}) => {
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| 10 | const tab = Number.isSafeInteger(parseInt(opts.margin)) ? new Array(parseInt(opts.margin)).fill(' ').join('') : opts.margin || '';
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| 11 | const width = opts.width;
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| 12 | return (msg || '').split(/\r?\n/g).map(line => line.split(/\s+/g).reduce((arr, w) => {
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| 13 | if (w.length + tab.length >= width || arr[arr.length - 1].length + w.length + 1 < width) arr[arr.length - 1] += ` ${w}`;else arr.push(`${tab}${w}`);
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| 14 | return arr;
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| 15 | }, [tab]).join('\n')).join('\n');
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| 16 | }; |
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