Function applySourcemapIgnoreList

packages/vite/src/node/server/sourcemap.ts:161–200

(
  map: ExistingRawSourceMap,
  sourcemapPath: string,
  sourcemapIgnoreList: (sourcePath: string, sourcemapPath: string) => boolean,
  logger?: Logger,
)

}

export function applySourcemapIgnoreList(
  map: ExistingRawSourceMap,
  sourcemapPath: string,
  sourcemapIgnoreList: (sourcePath: string, sourcemapPath: string) => boolean,
  logger?: Logger,
): void {
  let { x_google_ignoreList } = map
  if (x_google_ignoreList === undefined) {
    x_google_ignoreList = []
  }
  if (map.sources) {
    for (
      let sourcesIndex = 0;
      sourcesIndex < map.sources.length;
      ++sourcesIndex
    ) {
      const sourcePath = map.sources[sourcesIndex]
      if (!sourcePath) continue

      const ignoreList = sourcemapIgnoreList(
        path.isAbsolute(sourcePath)
          ? sourcePath
          : path.resolve(path.dirname(sourcemapPath), sourcePath),
        sourcemapPath,
      )
      if (logger && typeof ignoreList !== 'boolean') {
        logger.warn('sourcemapIgnoreList function must return a boolean.')
      }

      if (ignoreList && !x_google_ignoreList.includes(sourcesIndex)) {
        x_google_ignoreList.push(sourcesIndex)
      }
    }

    if (x_google_ignoreList.length > 0) {
      if (!map.x_google_ignoreList)
        map.x_google_ignoreList = x_google_ignoreList
    }
  }
}

export function extractSourcemapFromFile(
  code: string,