38 lines
828 B
JavaScript
38 lines
828 B
JavaScript
const TS_REGEX = /((\d{1,2}:)?\d{1,2}:\d{1,2})/;
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var filterTimestamp = function(line) {
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return TS_REGEX.test(line);
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};
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var parseTimeStamp = function(line) {
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let matches = line.match(TS_REGEX);
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return {
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timestamp: matches[0],
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text: matches.input,
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};
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};
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var parseTitle = function(obj) {
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let i = obj.text.indexOf(obj.timestamp);
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// See to the left of i and right of i
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let left = obj.text.substr(0, i);
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let right = obj.text.substr(i + obj.timestamp.length);
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// Ties break in favor of right, right?
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let title = left.length > right.length ? left : right;
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title = title.trim();
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return Object.assign({ title: title }, obj);
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};
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module.exports = {
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parse: function(text) {
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return text
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.split('\n')
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.filter(filterTimestamp)
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.map(parseTimeStamp)
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.map(parseTitle);
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},
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};
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