josdejong/mathjs

Removing user-defined units

Open

#2 081 ouverte le 13 janv. 2021

Voir sur GitHub
 (8 commentaires) (1 réaction) (0 assignés)JavaScript (1 298 forks)batch import
featurehelp wanted

Métriques du dépôt

Stars
 (13 832 stars)
Métriques de merge PR
 (Aucune PR mergée en 30 j)

Description

Is there a way to remove user-defined units? I create units for currency conversion using:

math.createUnit('USD', {aliases: ['usd']})

var rates = currencyRates //Rates in json format
Object.keys(rates).map((currency) => {
    math.createUnit(rates[currency].code, {
        definition: math.unit(rates[currency].inverseRate + 'USD'),
        aliases: [rates[currency].code.toLowerCase()]
    }, {
        override: true
    })
})

But if I no longer want to use currencies, is there a way to remove them without creating a new mathjs instance (in my case without refreshing browser window)? If not, may I suggest introducing a math.removeUnit() method?

Guide contributeur