63 lines
2.4 KiB
TypeScript
63 lines
2.4 KiB
TypeScript
/** 展示格式化工具：时间、字节、OCID 截断 */
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export function fmtTime(iso: string | null | undefined): string {
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if (!iso) return '—'
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const d = new Date(iso)
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if (Number.isNaN(d.getTime())) return '—'
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const pad = (n: number) => String(n).padStart(2, '0')
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return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(d.getMinutes())}`
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}
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export function fmtRelative(iso: string | null | undefined): string {
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if (!iso) return '—'
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const diff = Date.now() - new Date(iso).getTime()
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if (Number.isNaN(diff)) return '—'
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const min = Math.floor(diff / 60000)
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if (min < 1) return '刚刚'
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if (min < 60) return `${min} 分钟前`
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const hr = Math.floor(min / 60)
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if (hr < 24) return `${hr} 小时前`
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return `${Math.floor(hr / 24)} 天前`
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}
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export function fmtBytes(n: number): string {
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if (n <= 0) return '0 B'
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const units = ['B', 'KB', 'MB', 'GB', 'TB']
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const i = Math.min(Math.floor(Math.log2(n) / 10), units.length - 1)
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return `${(n / 2 ** (10 * i)).toFixed(1)} ${units[i]}`
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}
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/** OCID 中段省略：ocid1.instance.oc1..aaaa…mc25a */
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export function truncOcid(ocid: string, head = 24, tail = 6): string {
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if (!ocid || ocid.length <= head + tail + 1) return ocid
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return `${ocid.slice(0, head)}…${ocid.slice(-tail)}`
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}
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/** 可用域展示：RssO:EU-FRANKFURT-1-AD-1 → AD-1 */
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export function shortAd(ad: string): string {
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const m = ad.match(/AD-\d+$/)
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return m ? m[0] : ad
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}
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/** 区域友好名中括号内的城市短名：Germany Central (Frankfurt) → Frankfurt */
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export function regionCity(label: string): string {
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const m = /\(([^)]+)\)/.exec(label)
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return m ? m[1] : label
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}
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/** 块存储 VPU/GB 档位：0 低成本 / 10 均衡 / 20 高性能 / 30-120 超高性能 */
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export function vpusLabel(vpus: number): string {
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if (vpus >= 30) return `${vpus} · 超高性能`
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if (vpus >= 20) return `${vpus} · 高性能`
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if (vpus >= 10) return `${vpus} · 均衡`
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return `${vpus} · 低成本`
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}
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/** Oracle 官方风格默认资源名：instance-20260703-2136 / vcn-20260509-0252 */
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export function defaultResourceName(prefix: string): string {
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const now = new Date()
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const pad = (n: number) => String(n).padStart(2, '0')
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const date = `${now.getFullYear()}${pad(now.getMonth() + 1)}${pad(now.getDate())}`
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return `${prefix}-${date}-${pad(now.getHours())}${pad(now.getMinutes())}`
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}
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