# Type alias: Headers

TypeScript type reference for global BDF font headers and metrics in bdfparser, including the type declaration and source definition.

Ƭ **Headers**: { `bdfversion`: *number* ; `comment?`: *string*[] ; `contentversion?`: *number* ; `dwx0?`: *number* ; `dwx1?`: *number* ; `dwy0?`: *number* ; `dwy1?`: *number* ; `fbbx`: *number* ; `fbbxoff`: *number* ; `fbby`: *number* ; `fbbyoff`: *number* ; `fontname`: *string* ; `metricsset?`: *number* ; `pointsize`: *number* ; `swx0?`: *number* ; `swx1?`: *number* ; `swy0?`: *number* ; `swy1?`: *number* ; `vvectorx?`: *number* ; `vvectory?`: *number* ; `xres`: *number* ; `yres`: *number*  }

#### Type declaration:

Name | Type |
------ | ------ |
`bdfversion` | *number* |
`comment?` | *string*[] |
`contentversion?` | *number* |
`dwx0?` | *number* |
`dwx1?` | *number* |
`dwy0?` | *number* |
`dwy1?` | *number* |
`fbbx` | *number* |
`fbbxoff` | *number* |
`fbby` | *number* |
`fbbyoff` | *number* |
`fontname` | *string* |
`metricsset?` | *number* |
`pointsize` | *number* |
`swx0?` | *number* |
`swx1?` | *number* |
`swy0?` | *number* |
`swy1?` | *number* |
`vvectorx?` | *number* |
`vvectory?` | *number* |
`xres` | *number* |
`yres` | *number* |

Defined in: [bdfparser.ts:1](https://github.com/fontpixel/bdfparser-js/blob/898ed20/src/bdfparser.ts#L1)