首先，安装类型：

npm install --save-dev @types/moment-duration-format

其次，将它们导入文件：

/// <reference path='../..your-path.../node_modules/@types/moment-duration-format/index.d.ts' />
import * as moment from 'moment';
import 'moment-duration-format';

然后您可以使用

moment.duration(minutes, 'minutes').format('mm');

进口：

import * as moment from 'moment';
import 'moment-duration-format';

在类外部定义接口：

interface Duration extends moment.Duration {
  format: (template?: string, precision?: number, settings?: DurationSettings) => string;
}

interface DurationSettings {
  forceLength: boolean;
  precision: number;
  template: string;
  trim: boolean | 'left' | 'right';
}

然后在代码中：

const duration = moment.duration(minutes, 'minutes') as Duration;
return duration.format('mm');

如果在另一个文件中定义了Duration接口，则还需要导出和导入它。

您需要安装以下依赖项：

"dependencies": {
  "@types/moment-duration-format": "2.2.2",
  "moment": "2.24.0",
  "moment-duration-format": "2.3.2"
}

如果是这种情况，那么你需要这些导入完全相同的顺序：

import * as moment from 'moment';
import 'moment-duration-format';

之后，您应该能够执行以下操作：

const seconds: number = Math.floor(process.uptime());
const formatted: string = moment.duration(seconds, 'seconds').format({
  precision: 0,
  template: 'y [years], w [weeks], d [days], h [hours], m [minutes], s [seconds]',
});

应该使用namespace而不是module

declare namespace moment {
     interface Duration {
       format(template: string, precision?: string, settings?: DurationSettings): string;
     }

}

以及“时刻-持续时间-格式”的设置：“^2.3.2”

interface DurationSettings {
                trim: boolean | 'left' | 'right';
                useGrouping: boolean;
                usePlural: boolean;
                useLeftUnits: boolean;
                precision: number;
                useSignificantDigits: boolean;
                trunc: boolean;
                forceLength: boolean;
                minValue: number;
                maxValue: number;
                largest: number;
        }