* Parse the given `str` and return milliseconds. * * @param {String} str * @return {Number} * @api private
(str)
| 46 | */ |
| 47 | |
| 48 | function parse(str) { |
| 49 | str = String(str); |
| 50 | if (str.length > 100) { |
| 51 | return; |
| 52 | } |
| 53 | var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec( |
| 54 | str |
| 55 | ); |
| 56 | if (!match) { |
| 57 | return; |
| 58 | } |
| 59 | var n = parseFloat(match[1]); |
| 60 | var type = (match[2] || 'ms').toLowerCase(); |
| 61 | switch (type) { |
| 62 | case 'years': |
| 63 | case 'year': |
| 64 | case 'yrs': |
| 65 | case 'yr': |
| 66 | case 'y': |
| 67 | return n * y; |
| 68 | case 'weeks': |
| 69 | case 'week': |
| 70 | case 'w': |
| 71 | return n * w; |
| 72 | case 'days': |
| 73 | case 'day': |
| 74 | case 'd': |
| 75 | return n * d; |
| 76 | case 'hours': |
| 77 | case 'hour': |
| 78 | case 'hrs': |
| 79 | case 'hr': |
| 80 | case 'h': |
| 81 | return n * h; |
| 82 | case 'minutes': |
| 83 | case 'minute': |
| 84 | case 'mins': |
| 85 | case 'min': |
| 86 | case 'm': |
| 87 | return n * m; |
| 88 | case 'seconds': |
| 89 | case 'second': |
| 90 | case 'secs': |
| 91 | case 'sec': |
| 92 | case 's': |
| 93 | return n * s; |
| 94 | case 'milliseconds': |
| 95 | case 'millisecond': |
| 96 | case 'msecs': |
| 97 | case 'msec': |
| 98 | case 'ms': |
| 99 | return n; |
| 100 | default: |
| 101 | return undefined; |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | /** |
no outgoing calls
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