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function pluralize(time, label) {
if (time === 1) {
return time + label
}
return time + label + 's'
}
export function timeAgo(time) {
const between = Date.now() / 1000 - Number(time);
if (between < 3600) {
return pluralize(~~(between / 60), ' minute')
} else if (between < 86400) {
return pluralize(~~(between / 3600), ' hour')
} else {
return pluralize(~~(between / 86400), ' day')
}
}
export function parseTime(time, cFormat) {
if (arguments.length === 0) {
return null;
}
if ((time + '').length === 10) {
time = +time * 1000
}
const format = cFormat || '{y}-{m}-{d} {h}:{i}:{s}';
let date;
if (typeof time == 'object') {
date = time;
} else {
date = new Date(parseInt(time));
}
const formatObj = {
y: date.getFullYear(),
m: date.getMonth() + 1,
d: date.getDate(),
h: date.getHours(),
i: date.getMinutes(),
s: date.getSeconds(),
a: date.getDay()
};
const time_str = format.replace(/{(y|m|d|h|i|s|a)+}/g, (result, key) => {
let value = formatObj[key];
if (key === 'a') return ['一', '二', '三', '四', '五', '六', '日'][value - 1];
if (result.length > 0 && value < 10) {
value = '0' + value;
}
return value || 0;
});
return time_str;
}
export function formatTime(time, option) {
time = +time * 1000;
const d = new Date(time);
const now = Date.now();
const diff = (now - d) / 1000;
if (diff < 30) {
return '刚刚'
} else if (diff < 3600) { // less 1 hour
return Math.ceil(diff / 60) + '分钟前'
} else if (diff < 3600 * 24) {
return Math.ceil(diff / 3600) + '小时前'
} else if (diff < 3600 * 24 * 2) {
return '1天前'
}
if (option) {
return parseTime(time, option)
} else {
return d.getMonth() + 1 + '月' + d.getDate() + '日' + d.getHours() + '时' + d.getMinutes() + '分'
}
}
/* 数字 格式化*/
export function nFormatter(num, digits) {
const si = [
{ value: 1E18, symbol: 'E' },
{ value: 1E15, symbol: 'P' },
{ value: 1E12, symbol: 'T' },
{ value: 1E9, symbol: 'G' },
{ value: 1E6, symbol: 'M' },
{ value: 1E3, symbol: 'k' }
];
for (let i = 0; i < si.length; i++) {
if (num >= si[i].value) {
return (num / si[i].value + 0.1).toFixed(digits).replace(/\.0+$|(\.[0-9]*[1-9])0+$/, '$1') + si[i].symbol;
}
}
return num.toString();
}
export function html2Text(val) {
const div = document.createElement('div');
div.innerHTML = val;
return div.textContent || div.innerText;
}
export function toThousandslsFilter(num) {
return (+num || 0).toString().replace(/^-?\d+/g, m => m.replace(/(?=(?!\b)(\d{3})+$)/g, ','));
}