23 lines
493 B
TypeScript
23 lines
493 B
TypeScript
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import { Value, RecordValue } from "./evaluator"
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interface Binding {
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name: string;
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createValue: () => Value,
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}
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export const bindings = new Map<string, Binding>();
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export function bind(name: string) {
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return function (target: any) {
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if (bindings.has(name)) {
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throw new Error(`A binding with the name '${name}' already exists.`)
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}
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bindings.set(name, {
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name,
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createValue: (...args) => new RecordValue(target.META_TYPE, new target(...args)),
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});
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}
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}
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