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94 lines
2.4 KiB
94 lines
2.4 KiB
var timeParsePatterns = [ |
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// 9 |
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{ re: /^\d{1,2}$/i, |
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handler: function(bits) { |
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if (bits[0].length == 1) { |
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return '0' + bits[0] + ':00'; |
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} else { |
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return bits[0] + ':00'; |
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} |
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} |
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}, |
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// 13:00 |
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{ re: /^\d{2}[:.]\d{2}$/i, |
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handler: function(bits) { |
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return bits[0].replace('.', ':'); |
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} |
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}, |
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// 9:00 |
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{ re: /^\d[:.]\d{2}$/i, |
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handler: function(bits) { |
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return '0' + bits[0].replace('.', ':'); |
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} |
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}, |
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// 3 am / 3 a.m. / 3am |
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{ re: /^(\d+)\s*([ap])(?:.?m.?)?$/i, |
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handler: function(bits) { |
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var hour = parseInt(bits[1]); |
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if (hour == 12) { |
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hour = 0; |
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} |
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if (bits[2].toLowerCase() == 'p') { |
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if (hour == 12) { |
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hour = 0; |
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} |
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return (hour + 12) + ':00'; |
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} else { |
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if (hour < 10) { |
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return '0' + hour + ':00'; |
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} else { |
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return hour + ':00'; |
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} |
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} |
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} |
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}, |
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// 3.30 am / 3:15 a.m. / 3.00am |
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{ re: /^(\d+)[.:](\d{2})\s*([ap]).?m.?$/i, |
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handler: function(bits) { |
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var hour = parseInt(bits[1]); |
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var mins = parseInt(bits[2]); |
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if (mins < 10) { |
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mins = '0' + mins; |
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} |
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if (hour == 12) { |
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hour = 0; |
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} |
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if (bits[3].toLowerCase() == 'p') { |
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if (hour == 12) { |
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hour = 0; |
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} |
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return (hour + 12) + ':' + mins; |
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} else { |
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if (hour < 10) { |
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return '0' + hour + ':' + mins; |
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} else { |
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return hour + ':' + mins; |
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} |
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} |
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} |
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}, |
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// noon |
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{ re: /^no/i, |
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handler: function(bits) { |
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return '12:00'; |
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} |
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}, |
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// midnight |
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{ re: /^mid/i, |
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handler: function(bits) { |
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return '00:00'; |
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} |
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} |
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]; |
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function parseTimeString(s) { |
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for (var i = 0; i < timeParsePatterns.length; i++) { |
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var re = timeParsePatterns[i].re; |
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var handler = timeParsePatterns[i].handler; |
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var bits = re.exec(s); |
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if (bits) { |
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return handler(bits); |
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} |
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} |
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return s; |
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}
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