dfit

For Interval, Pace/Speed, Distance, and Duration calculations

Usage

import * as dfit from "dfit";

// Objects
dfit.interval();
dfit.distance();
dfit.duration();
dfit.speed();
dfit.pace();

Creating a Duration

let dur;

// with an object - can accept any keys allowed by moment.duration()  {y|M|w|d|h|m|s|ms}
dur = dfit.duration({ h: 2, m: 55, s: 00 });
dur.pretty(); // '2:55:00'

// with a string
dur = dfit.duration("2:55:00");
dur.pretty(); // '2:55:00'

// with a number and unit
dur = dfit.duration(2, "h");
dur.pretty(); // '2:00:00'

// adding or subtracting
dur = dfit.duration(2, "h").add({ m: 55 });
dur.pretty(); // '2:55:00'

dur = dfit.duration("3:00:00").subtract(5, "m");
dur.pretty(); // '2:55:00'

Creating a Distance

let dist;

// with an object - accepted units {km|m|cm|mm|mile|miles}
dist = dfit.distance({ miles: 26.2 });

// with a number and unit
dist = dfit.distance(10, "km");

// initialize to 0
dist = dfit.distance();

Creating a Pace

let pace;

// with Duration and Distance
pace = dfit.pace(dfit.duration({ h: 2, m: 55 }), dfit.distance(26.2, "miles"));

// with duration/distance values and units  (duration, distance, durationUnit, distanceUnit)
pace = dfit.pace("2:55:00", 26.2, null, "miles");

Installation

Prerequisite:

Install package:

npm install dfit

Dependencies

dfit depends on the following modules at runtime:

• moment - For Duration calculations

dfit depends on the following modules for testing:

• jest

Full npm script reference

npm test

Cleans the build folder, copies squarespace files (jsont, less, assets folder content) into the build folder, runs webpack to build the template javascript.

Project Structure

/base-template-npm
|--- modules/
|--- tests/
|--- index.js
|--- index.mjs
|--- node_modules/      <-- generated by npm install, ignored by this repo
|--- package.json        <-- defines build commands, template module dependencies