25 lines
777 B
TypeScript
25 lines
777 B
TypeScript
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/**
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* 数据单位格式化工具
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*
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* 按 docs/API.md 数据单位规范：
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* - soc: ‰（千分比）→ 百分比，÷10
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* - voltage: mV → V，÷1000
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* - current: mA → A，÷1000
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* - energy: Wh → kWh，÷1000
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*/
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export const fmtSoc = (v: number | null | undefined) =>
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v != null ? (v / 10).toFixed(1) + '%' : '-'
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export const fmtVoltage = (v: number | null | undefined) =>
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v != null ? (v / 1000).toFixed(1) + ' V' : '-'
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export const fmtCurrent = (v: number | null | undefined) =>
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v != null ? (v / 1000).toFixed(1) + ' A' : '-'
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export const fmtEnergy = (v: number | null | undefined) =>
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v != null ? (v / 1000).toFixed(2) + ' kWh' : '-'
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export const fmtEnergyKwh = (v: number | null | undefined) =>
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v != null ? (v / 1000).toFixed(3) + ' kWh' : '-'
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