31 lines
744 B
TypeScript
31 lines
744 B
TypeScript
import {IBls} from "./interface";
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import blsHerumi from "./herumi";
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export type Implementation = "herumi" | "blst-native";
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// TODO: Use a Proxy for example to throw an error if it's not initialized yet
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export let bls: IBls;
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async function getImplementation(impl: Implementation) {
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switch (impl) {
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case "herumi":
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await blsHerumi.init();
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return blsHerumi;
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case "blst-native":
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if (typeof require !== "function") {
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throw Error("blst-native is only supported in NodeJS");
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}
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return require("./blst");
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default:
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throw new Error(`Unsupported implementation - ${impl}`);
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}
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}
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export async function init(impl: Implementation) {
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bls = await getImplementation(impl);
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}
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export default bls;
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