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gossamer

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Web Platform and ECMAScript API bindings for Gleam's JavaScript target

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gossamer src utils runtime_gap.ffi.mjs
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src/utils/runtime_gap.ffi.mjs 

// src/utils/runtime_gap.ffi.ts

import { isIndexable } from "./object.ffi.mjs";

function ensureMethod(obj, method, binding, issueUrl) {

  if ((isIndexable(obj) || typeof obj === "function") && typeof Reflect.get(obj, method) === "function") return;

  const suffix = issueUrl ? ` - see ${issueUrl}` : "";

  throw new Error(

    `gossamer.${binding} is unavailable on this runtime${suffix}`

  );

}

export {

  ensureMethod

};