From 383285ecd5292bf9a825e05904955b937de84cc9 Mon Sep 17 00:00:00 2001 From: Minteck Date: Sat, 4 Jun 2022 08:51:01 +0200 Subject: Initial commit --- node_modules/bytes/index.js | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 node_modules/bytes/index.js (limited to 'node_modules/bytes/index.js') diff --git a/node_modules/bytes/index.js b/node_modules/bytes/index.js new file mode 100644 index 0000000..c1da2fe --- /dev/null +++ b/node_modules/bytes/index.js @@ -0,0 +1,41 @@ + +/** + * Parse byte `size` string. + * + * @param {String} size + * @return {Number} + * @api public + */ + +module.exports = function(size) { + if ('number' == typeof size) return convert(size); + var parts = size.match(/^(\d+(?:\.\d+)?) *(kb|mb|gb|tb)$/) + , n = parseFloat(parts[1]) + , type = parts[2]; + + var map = { + kb: 1 << 10 + , mb: 1 << 20 + , gb: 1 << 30 + , tb: ((1 << 30) * 1024) + }; + + return map[type] * n; +}; + +/** + * convert bytes into string. + * + * @param {Number} b - bytes to convert + * @return {String} + * @api public + */ + +function convert (b) { + var tb = ((1 << 30) * 1024), gb = 1 << 30, mb = 1 << 20, kb = 1 << 10, abs = Math.abs(b); + if (abs >= tb) return (Math.round(b / tb * 100) / 100) + 'tb'; + if (abs >= gb) return (Math.round(b / gb * 100) / 100) + 'gb'; + if (abs >= mb) return (Math.round(b / mb * 100) / 100) + 'mb'; + if (abs >= kb) return (Math.round(b / kb * 100) / 100) + 'kb'; + return b + 'b'; +} -- cgit