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30secondsofcode
2018-08-27 20:04:35 +00:00
parent dfd443e69b
commit 13c72459ec
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@ -1692,7 +1692,7 @@
"fileName": "formatDuration.md",
"text": "Returns the human readable format of the given number of milliseconds.\n\nDivide `ms` with the appropriate values to obtain the appropriate values for `day`, `hour`, `minute`, `second` and `millisecond`.\nUse `Object.entries()` with `Array.filter()` to keep only non-zero values.\nUse `Array.map()` to create the string for each value, pluralizing appropriately.\nUse `String.join(', ')` to combine the values into a string.",
"codeBlocks": [
"const formatDuration = ms => {\n if (ms < 0) ms = -ms;\n const time = {\n day: Math.floor(ms / 86400000),\n hour: Math.floor(ms / 3600000) % 24,\n minute: Math.floor(ms / 60000) % 60,\n second: Math.floor(ms / 1000) % 60,\n millisecond: Math.floor(ms) % 1000\n };\n return Object.entries(time)\n .filter(val => val[1] !== 0)\n .map(val => val[1] + ' ' + (val[1] !== 1 ? val[0] + 's' : val[0]))\n .join(', ');\n};",
"const formatDuration = ms => {\n if (ms < 0) ms = -ms;\n const time = {\n day: Math.floor(ms / 86400000),\n hour: Math.floor(ms / 3600000) % 24,\n minute: Math.floor(ms / 60000) % 60,\n second: Math.floor(ms / 1000) % 60,\n millisecond: Math.floor(ms) % 1000\n };\n return Object.entries(time)\n .filter(val => val[1] !== 0)\n .map(([key, val]) => `${val} ${key}${val !== 1 ? 's' : ''}`)\n .join(', ');\n};",
"formatDuration(1001); // '1 second, 1 millisecond'\nformatDuration(34325055574); // '397 days, 6 hours, 44 minutes, 15 seconds, 574 milliseconds'"
],
"tags": [
@ -1704,7 +1704,7 @@
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