1.0.5 • Published 4 years ago
@hewfuikhien.com/units-converter v1.0.5
Units Converter
A simple library to convert units. Heavily based on units-converter.
Key Features
- Tree shakable.
- No dependencies.
- Build for es6, cmj and umd.
- Tested to 4 significant figures.
Installation
npm install @hewfuikhien.com/units-converter --save
yarn add @hewfuikhien.com/units-converter
Usage
The library provide a simple chained API to transform units of the same type. The units are broken down to modules, so it is possible and recommended, to load only the unite types that you are using.
import { voltage } from '@hewfuikhien.com/units-converter';
voltage(1).from('V').to('mV').value;
//1000
or
import * as converter from '@hewfuikhien.com/units-converter';
converter.voltage(1).from('V').to('mV').value;
//1000
converter.mass(1).from('lb').to('oz').value;
//16
- Convert unit will return an object of the unit specifed in the "to" function
import { length } from '@hewfuikhien.com/units-converter';
length(1200).from('mm').to('m');
/* {
value: 1.2,
unit: 'm',
system: 'metric',
singular: 'Meter',
plural: 'Meters'
} */
- Convert unit to Best
import { length } from '@hewfuikhien.com/units-converter';
// the smallest unit with a value above 1
length(12000).from('mm').toBest();
/* {
value: 1.2,
unit: 'm',
system: 'metric',
singular: 'Meter',
plural: 'Meters'
} */
// the smallest unit excluding meters
length(12000)
.from('mm')
.toBest({ exclude: ['m'] });
/* {
value: 1200,
unit: 'cm',
system: 'metric',
singular: 'Centimeter',
plural: 'Centimeters'
} */
// the smallest unit with a value equal to or above 10
length(900).from('mm').toBest({ cutOffNumber: 10 });
/* {
value: 90,
unit: 'cm',
system: 'metric',
singular: 'Centimeter',
plural: 'Centimeters'
} */
// the smallest unit with a value equal to or above 10
length(1000).from('mm').toBest({ cutOffNumber: 10 });
/* {
value: 100,
unit: 'cm',
system: 'metric',
singular: 'Centimeter',
plural: 'Centimeters'
} */
- Possibilities will return an array with the abbreviations of the available units
import { voltage } from '@hewfuikhien.com/units-converter';
voltage().from('V').possibilities();
// [ 'V', 'mV', 'kV' ]
- Describe will return an object with all the details of the unit
import { voltage } from '@hewfuikhien.com/units-converter';
voltage().describe('V');
/* {
unit: 'V',
system: 'metric',
singular: 'Volt',
plural: 'Volts'
} */
- List will return and array with the description of all the available units
import { voltage } from '@hewfuikhien.com/units-converter';
voltage().list();
/* [
{
unit: 'V',
system: 'metric',
singular: 'Volt',
plural: 'Volts'
},
{
unit: 'mV',
system: 'metric',
singular: 'Millivolt',
plural: 'Millivolts'
},
{
unit: 'kV',
system: 'metric',
singular: 'Kilovolt',
plural: 'Kilovolts'
}
] */
Units
- mm
- cm
- m
- in
- ft-us
- ft
- fathom
- mi
- nMi
- mm2
- cm2
- m2
- ha
- km2
- in2
- ft2
- ac
- mi2
- mcg
- mg
- g
- kg
- oz
- lb
- mt
- t
- mm3
- cm3
- ml
- l
- kl
- m3
- km3
- tsp
- Tbs
- in3
- fl-oz
- cup
- pnt
- qt
- gal
- ft3
- yd3
- mm3/s
- cm3/s
- ml/s
- cl/s
- dl/s
- l/s
- l/min
- l/h
- kl/s
- kl/min
- kl/h
- m3/s
- m3/min
- m3/h
- km3/s
- tsp/s
- Tbs/s
- in3/s
- in3/min
- in3/h
- fl-oz/s
- fl-oz/min
- fl-oz/h
- cup/s
- pnt/s
- pnt/min
- pnt/h
- qt/s
- gal/s
- gal/min
- gal/h
- ft3/s
- ft3/min
- ft3/h
- yd3/s
- yd3/min
- yd3/h'
- C
- F
- K
- R
- ns
- mu
- ms
- s
- min
- h
- d
- week
- month
- year
- Hz
- mHz
- kHz
- MHz
- GHz
- THz
- rpm
- deg/s
- rad/s
- m/s
- km/h
- m/h
- knot
- ft/s
- s/m
- min/km
- s/ft
- min/km
- Pa
- hPa
- kPa
- MPa
- bar
- torr
- psi
- ksi
- b
- Kb
- Mb
- Gb
- Tb
- B
- KB
- MB
- GB
- TB
- lx
- ft-cd
- ppm
- ppb
- ppt
- ppq
- V
- mV
- kV
- A
- mA
- kA
- W
- mW
- kW
- MW
- GW
- VA
- mVA
- kVA
- MVA
- GVA
- VAR
- mVAR
- kVAR
- MVAR
- GVAR
- Wh
- mWh
- kWh
- MWh
- GWh
- J
- kJ
- VARh
- mVARh
- kVARh
- MVARh
- GVARh
- deg
- rad
- grad
- arcmin
- arcsec
- c
- mC
- μC
- nC
- pC
- N
- kN
- lbf
- g (g-force)
- m/s2
- da
- K
- M
- B
- T
- W/m²
- mW/m²
- kW/m²
- MW/m²
- Wh/m²
- mWh/m²
- kWh/m²
- MWh/m²
- GWh/m²