chrome-devtools-frontend
Version:
Chrome DevTools UI
23 lines • 1.01 kB
JavaScript
// Copyright 2025 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import { Encoder } from "./encoder.js";
/**
* Encodes the `ScopeInfo` into a source map JSON object.
*
* If `inputSourceMap` is provided, `encode` will augment the "names" array and
* overwrite the "scopes" field, before returning the provided `inputSourceMap` again.
*/ export function encode(scopesInfo, inputSourceMap) {
inputSourceMap ||= {
version: 3,
mappings: "",
sources: new Array(scopesInfo.scopes.length).fill(null)
};
inputSourceMap.names ||= [];
if (inputSourceMap.sources.length !== scopesInfo.scopes.length) {
throw new Error(`SourceMapJson.sources.length must match ScopesInfo.scopes! ${inputSourceMap.sources.length} vs ${scopesInfo.scopes.length}`);
}
inputSourceMap.scopes = new Encoder(scopesInfo, inputSourceMap.names).encode();
return inputSourceMap;
}
//# sourceMappingURL=encode.js.map