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/* eslint-disable @typescript-eslint/no-unused-vars */
/// <reference path="../shared/runtime-utils.ts" />
/// A 'base' utilities to support runtime can have externals.
/// Currently this is for node.js / edge runtime both.
/// If a fn requires node.js specific behavior, it should be placed in `node-external-utils` instead.
async function externalImport(id: DependencySpecifier) {
let raw
try {
raw = await import(id)
} catch (err) {
// TODO(alexkirsz) This can happen when a client-side module tries to load
// an external module we don't provide a shim for (e.g. querystring, url).
// For now, we fail semi-silently, but in the future this should be a
// compilation error.
throw new Error(`Failed to load external module ${id}: ${err}`)
}
if (raw && raw.__esModule && raw.default && 'default' in raw.default) {
return interopEsm(raw.default, createNS(raw), true)
}
return raw
}
contextPrototype.y = externalImport
function externalRequire(
id: ModuleId,
thunk: () => any,
esm: boolean = false
): Exports | EsmNamespaceObject {
let raw
try {
raw = thunk()
} catch (err) {
// TODO(alexkirsz) This can happen when a client-side module tries to load
// an external module we don't provide a shim for (e.g. querystring, url).
// For now, we fail semi-silently, but in the future this should be a
// compilation error.
throw new Error(`Failed to load external module ${id}: ${err}`)
}
if (!esm || raw.__esModule) {
return raw
}
return interopEsm(raw, createNS(raw), true)
}
externalRequire.resolve = (
id: string,
options?: {
paths?: string[]
}
) => {
return require.resolve(id, options)
}
contextPrototype.x = externalRequire
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