Conva Length

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Installation

You can use this package by either including a script tag in your HTML or by installing via NodeJS.

Browser

Download the single javascript file from here. Then include in your HTML like so.

<script src="length.js"></script>

NodeJS

npm install --save conva-length

Import the module into your app.

import c from 'conva-length';

Usage

c.length(value, from, to)

Returns integer in to units.

Example

To convert 32 kilometres to feet.

c.length(32, 'km', 'ft')

Parameters

Parameter	Type	Description
value	Required. Integer	Integer to convert from
from	Required. String	Unit of value you are converting from
to	Required. String	Unit you are converting to

Methods

.length(value, from, to)

Converts value from one unit to another.

.isUnit(unit)

Checks if a unit is valid. Returns true or false.

.validUnits()

Returns an array of valid units.

Units

• m metre
• fm femtometre
• pm picometre
• a angström
• nm nanometre
• um micrometre
• mm millimetre
• cm centimetre
• dm decimetre
• dam decametre
• hm hectometre
• km kilometre
• nmi nautical mile
• ft foot
• in inch
• yd yard
• ftm fathom
• fth British fathom
• mi mile
• ld lunar distance
• au astronomical unit
• ly light year
• pc parsec
• mil Milli-Inch
• ha Hands
• sp Span
• miu U.S. Survey Mile
• nma British Nautical Mile (Admiralty)
• ch Chain (22 yards)
• li Gunter's Link
• bc Barleycorn
• rd Rod / Pole / Perch
• fur Furlong
• pi Pica
• pia American Pica
• pif Cicero / French Pica
• pt Point (PostScript)
• ptp alias: Point (PostScript)
• ptd Point (Didot)
• ptm Point (Metric)
• pta Point (ATA)
• au Astronomical Unit (Earth to Sun)
• cho Cho (Japan)
• chr Chr (Taiwan)
• bu Bu (China)
• chi Chi (China)
• cun Cun (China)
• fen Fen (China)
• hao Hao (China)
• hu Hu (China)