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sourceMapIncludesSource() — react Function Reference

Architecture documentation for the sourceMapIncludesSource() function in SourceMapUtils.js from the react codebase.

Function javascript BabelCompiler Validation called by 1

Entity Profile

Dependency Diagram

graph TD
  fd9af6fe_0d02_805e_69cc_273e539a9202["sourceMapIncludesSource()"]
  ff1125e1_0809_ce84_8615_e747ab0e6203["SourceMapUtils.js"]
  fd9af6fe_0d02_805e_69cc_273e539a9202 -->|defined in| ff1125e1_0809_ce84_8615_e747ab0e6203
  af50a88a_0828_5d3a_feb9_e7a9a1f805c9["extractAndLoadSourceMapJSON()"]
  af50a88a_0828_5d3a_feb9_e7a9a1f805c9 -->|calls| fd9af6fe_0d02_805e_69cc_273e539a9202
  style fd9af6fe_0d02_805e_69cc_273e539a9202 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-shared/src/hooks/SourceMapUtils.js lines 16–34

export function sourceMapIncludesSource(
  sourcemap: MixedSourceMap,
  source: ?string,
): boolean {
  if (source == null) {
    return false;
  }
  if (sourcemap.mappings === undefined) {
    const indexSourceMap: IndexSourceMap = sourcemap;
    return indexSourceMap.sections.some(section => {
      return sourceMapIncludesSource(section.map, source);
    });
  }

  const basicMap: BasicSourceMap = sourcemap;
  return basicMap.sources.some(
    s => s === 'Inline Babel script' || source.endsWith(s),
  );
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does sourceMapIncludesSource() do?
sourceMapIncludesSource() is a function in the react codebase, defined in packages/react-devtools-shared/src/hooks/SourceMapUtils.js.
Where is sourceMapIncludesSource() defined?
sourceMapIncludesSource() is defined in packages/react-devtools-shared/src/hooks/SourceMapUtils.js at line 16.
What calls sourceMapIncludesSource()?
sourceMapIncludesSource() is called by 1 function(s): extractAndLoadSourceMapJSON.

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