|  | export interface ConstantManager <K extends string | number> {
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							|  |   addConstant: (key: K, label: string) => boolean
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							|  |   deleteConstant: (key: K) => boolean
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							|  |   getConstantValue: (key: K) => string
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							|  |   getConstants: () => Record<K, string>
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							|  |   resetConstants: () => void
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							|  | }
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