Function decodeBuildMeta

server/build_meta.go:65–102

(data []byte)

}

func decodeBuildMeta(data []byte) (*BuildMeta, error) {
	meta := &BuildMeta{}
	if len(data) < 5 || !bytes.Equal(data[:5], []byte{'E', 'S', 'M', '\r', '\n'}) {
		return nil, errors.New("invalid build meta")
	}
	for line := range bytes.SplitSeq(data[5:], []byte{'\n'}) {
		switch len(line) {
		case 0:
			// ignore empty line
		case 1:
			switch line[0] {
			case 'j':
				meta.CJS = true
			case 'c':
				meta.CSSInJS = true
			case 't':
				meta.TypesOnly = true
			case 'e':
				meta.ExportDefault = true
			}
		default:
			if line[1] == ':' {
				value := string(line[2:])
				switch line[0] {
				case '.':
					meta.CSSEntry = value
				case 'd':
					meta.Dts = value
				case 'i':
					meta.Imports = append(meta.Imports, value)
				case 's':
					meta.Integrity = value
				}
			}
		}
	}
	return meta, nil
}

type BuildMetaDB struct {
	cache   *lru.Cache[string, []byte]