This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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76 lines
2.2 KiB
76 lines
2.2 KiB
var wordwrap = module.exports = function (start, stop, params) { |
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if (typeof start === 'object') { |
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params = start; |
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start = params.start; |
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stop = params.stop; |
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} |
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if (typeof stop === 'object') { |
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params = stop; |
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start = start || params.start; |
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stop = undefined; |
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} |
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if (!stop) { |
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stop = start; |
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start = 0; |
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} |
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if (!params) params = {}; |
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var mode = params.mode || 'soft'; |
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var re = mode === 'hard' ? /\b/ : /(\S+\s+)/; |
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return function (text) { |
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var chunks = text.toString() |
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.split(re) |
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.reduce(function (acc, x) { |
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if (mode === 'hard') { |
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for (var i = 0; i < x.length; i += stop - start) { |
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acc.push(x.slice(i, i + stop - start)); |
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} |
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} |
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else acc.push(x) |
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return acc; |
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}, []) |
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; |
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return chunks.reduce(function (lines, rawChunk) { |
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if (rawChunk === '') return lines; |
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var chunk = rawChunk.replace(/\t/g, ' '); |
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var i = lines.length - 1; |
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if (lines[i].length + chunk.length > stop) { |
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lines[i] = lines[i].replace(/\s+$/, ''); |
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chunk.split(/\n/).forEach(function (c) { |
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lines.push( |
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new Array(start + 1).join(' ') |
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+ c.replace(/^\s+/, '') |
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); |
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}); |
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} |
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else if (chunk.match(/\n/)) { |
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var xs = chunk.split(/\n/); |
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lines[i] += xs.shift(); |
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xs.forEach(function (c) { |
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lines.push( |
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new Array(start + 1).join(' ') |
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+ c.replace(/^\s+/, '') |
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); |
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}); |
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} |
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else { |
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lines[i] += chunk; |
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} |
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return lines; |
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}, [ new Array(start + 1).join(' ') ]).join('\n'); |
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}; |
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}; |
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wordwrap.soft = wordwrap; |
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wordwrap.hard = function (start, stop) { |
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return wordwrap(start, stop, { mode : 'hard' }); |
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};
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