Function getSourceMap

packages/vite/src/node/plugins/forwardConsole.ts:85–110

(id)

      return id
    },
    getSourceMap(id) {
      if (sourceMapCache.has(id)) {
        return sourceMapCache.get(id)
      }

      const result = environment.moduleGraph.getModuleById(id)?.transformResult
      // handle non-inline source map such as pre-bundled deps in node_modules/.vite
      if (result && !result.map) {
        try {
          const filePath = id.split('?')[0]
          const extracted = extractSourcemapFromFile(
            result.code,
            filePath,
            environment.config.logger,
          )
          sourceMapCache.set(id, extracted?.map)
          return extracted?.map
        } catch {
          sourceMapCache.set(id, null)
          return null
        }
      }

      sourceMapCache.set(id, result?.map)
      return result?.map
    },
    // override it to empty since vitest uses this option to skip internal files by default.
    // https://github.com/vitest-dev/vitest/blob/4783137cd8d766cf998bdf2d638890eaa51e08d9/packages/utils/src/source-map.ts#L17
    ignoreStackEntries: [],