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gabemeola/getValue.d.ts

Last active January 28, 2019 22:26
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Gets object type value if found. Otherwise uses default
Raw
getValue.d.ts
type GetValue<Obj, Key extends keyof Obj | undefined, Default> = Key extends undefined
? Default
: Obj[Key];
/** Usage */
type BlueDefault = '#0078d7';
type BlueShades = {
50: '#e6f1fb',
100: '#b3d6f3',
400: '#0078d7',
500: '#0060ac',
600: '#004881',
}
declare const gray: <T extends keyof GrayShades = undefined>(shade?: T) => GetValue<GrayShades, T, GrayDefault>;
declare const color = gray()
declare const color50 = gray(50)
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