Anjing Webshells

Website : rimsha.abasa.com

: / var / canvas / node_modules / @emotion / babel-plugin / src / utils /

Filename : source-maps.js

back

// @flow
import { SourceMapGenerator } from 'source-map'
import convert from 'convert-source-map'

function getGeneratorOpts(file) {
  return file.opts.generatorOpts ? file.opts.generatorOpts : file.opts
}

export function makeSourceMapGenerator(file: *) {
  const generatorOpts = getGeneratorOpts(file)
  const filename = generatorOpts.sourceFileName
  const generator = new SourceMapGenerator({
    file: filename,
    sourceRoot: generatorOpts.sourceRoot
  })

  generator.setSourceContent(filename, file.code)
  return generator
}

export function getSourceMap(
  offset: {
    line: number,
    column: number
  },
  state: *
): string {
  const generator = makeSourceMapGenerator(state.file)
  const generatorOpts = getGeneratorOpts(state.file)
  if (
    generatorOpts.sourceFileName &&
    generatorOpts.sourceFileName !== 'unknown'
  ) {
    generator.addMapping({
      generated: {
        line: 1,
        column: 0
      },
      source: generatorOpts.sourceFileName,
      original: offset
    })
    return convert.fromObject(generator).toComment({ multiline: true })
  }
  return ''
}