josdejong/mathjs

Removing user-defined units

Open

#2.081 geöffnet am 13. Jan. 2021

Auf GitHub ansehen
 (8 Kommentare) (1 Reaktion) (0 zugewiesene Personen)JavaScript (1.298 Forks)batch import
featurehelp wanted

Repository-Metriken

Stars
 (13.832 Stars)
PR-Merge-Metriken
 (Keine gemergten PRs in 30 T)

Beschreibung

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?

Contributor Guide