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| 1 | +import React, {Component} from 'react'; |
| 2 | +import PropTypes from 'prop-types'; |
| 3 | +import cleanProps from 'clean-react-props'; |
| 4 | + |
| 5 | +const SECOND = 1000; |
| 6 | +const MINUTE = 60 * 1000; |
| 7 | +const HOUR = 60 * 60 * 1000; |
| 8 | + |
| 9 | +class Timecode extends Component { |
| 10 | + formatTimecode({hours, minutes, seconds, milliseconds}) { |
| 11 | + const { |
| 12 | + format, |
| 13 | + } = this.props; |
| 14 | + |
| 15 | + switch (format) { |
| 16 | + case 'HH:mm:ss.sss': |
| 17 | + return `${hours < 10 ? '0' + hours : hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}.${(milliseconds / 1000).toFixed(3) * 1000}`; |
| 18 | + |
| 19 | + case 'H:mm:ss.sss': |
| 20 | + return `${hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}.${(milliseconds / 1000).toFixed(3) * 1000}`; |
| 21 | + |
| 22 | + case 'H:?mm:ss.sss': |
| 23 | + if (hours) { |
| 24 | + return `${hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}.${(milliseconds / 1000).toFixed(3) * 1000}`; |
| 25 | + } |
| 26 | + |
| 27 | + return `${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}.${(milliseconds / 1000).toFixed(3) * 1000}`; |
| 28 | + |
| 29 | + case 'H:?m:ss.sss': |
| 30 | + if (hours) { |
| 31 | + return `${hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}.${(milliseconds / 1000).toFixed(3) * 1000}`; |
| 32 | + } |
| 33 | + |
| 34 | + return `${minutes}:${seconds < 10 ? '0' + seconds : seconds}.${(milliseconds / 1000).toFixed(3) * 1000}`; |
| 35 | + |
| 36 | + case 'HH:mm:ss': |
| 37 | + return `${hours < 10 ? '0' + hours : hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}`; |
| 38 | + |
| 39 | + case 'H:mm:ss': |
| 40 | + return `${hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}`; |
| 41 | + |
| 42 | + case 'H:?mm:ss': |
| 43 | + if (hours) { |
| 44 | + return `${hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}`; |
| 45 | + } |
| 46 | + |
| 47 | + return `${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}`; |
| 48 | + |
| 49 | + case 'H:mm': |
| 50 | + return `${hours}:${minutes < 10 ? '0' + minutes : minutes}`; |
| 51 | + |
| 52 | + case 'H:?m:ss': |
| 53 | + default: |
| 54 | + if (hours) { |
| 55 | + return `${hours}:${minutes < 10 ? '0' + minutes : minutes}:${seconds < 10 ? '0' + seconds : seconds}`; |
| 56 | + } |
| 57 | + |
| 58 | + return `${minutes}:${seconds < 10 ? '0' + seconds : seconds}`; |
| 59 | + } |
| 60 | + } |
| 61 | + |
| 62 | + render() { |
| 63 | + const { |
| 64 | + element, |
| 65 | + time, |
| 66 | + } = this.props; |
| 67 | + |
| 68 | + let milliseconds = time; |
| 69 | + |
| 70 | + const hours = milliseconds > HOUR |
| 71 | + ? Math.floor(milliseconds / HOUR) |
| 72 | + : 0; |
| 73 | + |
| 74 | + if (hours) { |
| 75 | + milliseconds -= hours * HOUR; |
| 76 | + } |
| 77 | + |
| 78 | + const minutes = milliseconds > MINUTE |
| 79 | + ? Math.floor(milliseconds / MINUTE) |
| 80 | + : 0; |
| 81 | + |
| 82 | + if (minutes) { |
| 83 | + milliseconds -= minutes * MINUTE; |
| 84 | + } |
| 85 | + |
| 86 | + const seconds = milliseconds > SECOND |
| 87 | + ? Math.floor(milliseconds / SECOND) |
| 88 | + : 0; |
| 89 | + |
| 90 | + if (seconds) { |
| 91 | + milliseconds -= seconds * SECOND; |
| 92 | + } |
| 93 | + |
| 94 | + const ElementTag = `${element}`; |
| 95 | + |
| 96 | + return ( |
| 97 | + <ElementTag {...cleanProps(this.props)}> |
| 98 | + {this.formatTimecode({hours, minutes, seconds, milliseconds})} |
| 99 | + </ElementTag> |
| 100 | + ); |
| 101 | + } |
| 102 | +} |
| 103 | + |
| 104 | +Timecode.propTypes = { |
| 105 | + element: PropTypes.string, |
| 106 | + format: PropTypes.string, |
| 107 | + time: PropTypes.number, |
| 108 | +}; |
| 109 | + |
| 110 | +Timecode.defaultProps = { |
| 111 | + element: 'span', |
| 112 | + format: 'H:?m:ss', |
| 113 | + time: 0, |
| 114 | +}; |
| 115 | + |
| 116 | +export default Timecode; |
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