18 lines
620 B
JavaScript
18 lines
620 B
JavaScript
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import { DelayedConstructor } from "../lazy-helpers";
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export function isNormalToken(token) {
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return typeof token === "string" || typeof token === "symbol";
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}
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export function isTokenDescriptor(descriptor) {
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return (typeof descriptor === "object" &&
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"token" in descriptor &&
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"multiple" in descriptor);
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}
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export function isTransformDescriptor(descriptor) {
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return (typeof descriptor === "object" &&
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"token" in descriptor &&
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"transform" in descriptor);
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}
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export function isConstructorToken(token) {
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return typeof token === "function" || token instanceof DelayedConstructor;
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}
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