@superset-ui/core/lib/number-format/NumberFormatterRegistry.js

Superset UI core

import { RegistryWithDefaultKey, OverwritePolicy } from '../models';
import { DEFAULT_D3_FORMAT } from './D3FormatConfig';
import createD3NumberFormatter from './factories/createD3NumberFormatter';
import createSmartNumberFormatter from './factories/createSmartNumberFormatter';
import NumberFormats from './NumberFormats';
export default class NumberFormatterRegistry extends RegistryWithDefaultKey {
    d3Format;
    constructor() {
        super({
            name: 'NumberFormatter',
            overwritePolicy: OverwritePolicy.Warn,
        });
        this.registerValue(NumberFormats.SMART_NUMBER, createSmartNumberFormatter());
        this.registerValue(NumberFormats.SMART_NUMBER_SIGNED, createSmartNumberFormatter({ signed: true }));
        this.setDefaultKey(NumberFormats.SMART_NUMBER);
        this.d3Format = DEFAULT_D3_FORMAT;
    }
    setD3Format(d3Format) {
        this.d3Format = { ...DEFAULT_D3_FORMAT, ...d3Format };
        return this;
    }
    get(formatterId) {
        const targetFormat = `${formatterId === null ||
            typeof formatterId === 'undefined' ||
            formatterId === ''
            ? this.defaultKey
            : formatterId}`.trim();
        if (this.has(targetFormat)) {
            return super.get(targetFormat);
        }
        // Create new formatter if does not exist
        const formatter = createD3NumberFormatter({
            formatString: targetFormat,
            locale: this.d3Format,
        });
        this.registerValue(targetFormat, formatter);
        return formatter;
    }
    format(formatterId, value) {
        return this.get(formatterId)(value);
    }
}
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