Function getScriptInfo

packages/vite/src/node/plugins/html.ts:225–253

(node: DefaultTreeAdapterMap['element'])

}

export function getScriptInfo(node: DefaultTreeAdapterMap['element']): {
  src: Token.Attribute | undefined
  srcSourceCodeLocation: Token.Location | undefined
  isModule: boolean
  isAsync: boolean
  isIgnored: boolean
} {
  let src: Token.Attribute | undefined
  let srcSourceCodeLocation: Token.Location | undefined
  let isModule = false
  let isAsync = false
  let isIgnored = false
  for (const p of node.attrs) {
    if (p.prefix !== undefined) continue
    if (p.name === 'src') {
      if (!src) {
        src = p
        srcSourceCodeLocation = node.sourceCodeLocation?.attrs!.src
      }
    } else if (p.name === 'type' && p.value === 'module') {
      isModule = true
    } else if (p.name === 'async') {
      isAsync = true
    } else if (p.name === 'vite-ignore') {
      isIgnored = true
    }
  }
  return { src, srcSourceCodeLocation, isModule, isAsync, isIgnored }
}

const attrValueStartRE = /=\s*(.)/