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package html // import "github.com/tdewolff/minify/html"
import "github.com/tdewolff/parse/html"
type traits uint8
const (
rawTag traits = 1 << iota
nonPhrasingTag
objectTag
booleanAttr
caselessAttr
urlAttr
omitPTag // omit p end tag if it is followed by this start tag
keepPTag // keep p end tag if it is followed by this end tag
)
var tagMap = map[html.Hash]traits{
html.A: keepPTag,
html.Address: nonPhrasingTag | omitPTag,
html.Article: nonPhrasingTag | omitPTag,
html.Aside: nonPhrasingTag | omitPTag,
html.Audio: objectTag | keepPTag,
html.Blockquote: nonPhrasingTag | omitPTag,
html.Body: nonPhrasingTag,
html.Br: nonPhrasingTag,
html.Button: objectTag,
html.Canvas: objectTag,
html.Caption: nonPhrasingTag,
html.Col: nonPhrasingTag,
html.Colgroup: nonPhrasingTag,
html.Dd: nonPhrasingTag,
html.Del: keepPTag,
html.Details: omitPTag,
html.Div: nonPhrasingTag | omitPTag,
html.Dl: nonPhrasingTag | omitPTag,
html.Dt: nonPhrasingTag,
html.Embed: nonPhrasingTag,
html.Fieldset: nonPhrasingTag | omitPTag,
html.Figcaption: nonPhrasingTag | omitPTag,
html.Figure: nonPhrasingTag | omitPTag,
html.Footer: nonPhrasingTag | omitPTag,
html.Form: nonPhrasingTag | omitPTag,
html.H1: nonPhrasingTag | omitPTag,
html.H2: nonPhrasingTag | omitPTag,
html.H3: nonPhrasingTag | omitPTag,
html.H4: nonPhrasingTag | omitPTag,
html.H5: nonPhrasingTag | omitPTag,
html.H6: nonPhrasingTag | omitPTag,
html.Head: nonPhrasingTag,
html.Header: nonPhrasingTag | omitPTag,
html.Hgroup: nonPhrasingTag,
html.Hr: nonPhrasingTag | omitPTag,
html.Html: nonPhrasingTag,
html.Iframe: rawTag | objectTag,
html.Img: objectTag,
html.Input: objectTag,
html.Ins: keepPTag,
html.Keygen: objectTag,
html.Li: nonPhrasingTag,
html.Main: nonPhrasingTag | omitPTag,
html.Map: keepPTag,
html.Math: rawTag,
html.Menu: omitPTag,
html.Meta: nonPhrasingTag,
html.Meter: objectTag,
html.Nav: nonPhrasingTag | omitPTag,
html.Noscript: nonPhrasingTag | keepPTag,
html.Object: objectTag,
html.Ol: nonPhrasingTag | omitPTag,
html.Output: nonPhrasingTag,
html.P: nonPhrasingTag | omitPTag,
html.Picture: objectTag,
html.Pre: nonPhrasingTag | omitPTag,
html.Progress: objectTag,
html.Q: objectTag,
html.Script: rawTag,
html.Section: nonPhrasingTag | omitPTag,
html.Select: objectTag,
html.Style: rawTag | nonPhrasingTag,
html.Svg: rawTag | objectTag,
html.Table: nonPhrasingTag | omitPTag,
html.Tbody: nonPhrasingTag,
html.Td: nonPhrasingTag,
html.Textarea: rawTag | objectTag,
html.Tfoot: nonPhrasingTag,
html.Th: nonPhrasingTag,
html.Thead: nonPhrasingTag,
html.Title: nonPhrasingTag,
html.Tr: nonPhrasingTag,
html.Ul: nonPhrasingTag | omitPTag,
html.Video: objectTag | keepPTag,
}
var attrMap = map[html.Hash]traits{
html.Accept: caselessAttr,
html.Accept_Charset: caselessAttr,
html.Action: urlAttr,
html.Align: caselessAttr,
html.Alink: caselessAttr,
html.Allowfullscreen: booleanAttr,
html.Async: booleanAttr,
html.Autofocus: booleanAttr,
html.Autoplay: booleanAttr,
html.Axis: caselessAttr,
html.Background: urlAttr,
html.Bgcolor: caselessAttr,
html.Charset: caselessAttr,
html.Checked: booleanAttr,
html.Cite: urlAttr,
html.Classid: urlAttr,
html.Clear: caselessAttr,
html.Codebase: urlAttr,
html.Codetype: caselessAttr,
html.Color: caselessAttr,
html.Compact: booleanAttr,
html.Controls: booleanAttr,
html.Data: urlAttr,
html.Declare: booleanAttr,
html.Default: booleanAttr,
html.DefaultChecked: booleanAttr,
html.DefaultMuted: booleanAttr,
html.DefaultSelected: booleanAttr,
html.Defer: booleanAttr,
html.Dir: caselessAttr,
html.Disabled: booleanAttr,
html.Draggable: booleanAttr,
html.Enabled: booleanAttr,
html.Enctype: caselessAttr,
html.Face: caselessAttr,
html.Formaction: urlAttr,
html.Formnovalidate: booleanAttr,
html.Frame: caselessAttr,
html.Hidden: booleanAttr,
html.Href: urlAttr,
html.Hreflang: caselessAttr,
html.Http_Equiv: caselessAttr,
html.Icon: urlAttr,
html.Inert: booleanAttr,
html.Ismap: booleanAttr,
html.Itemscope: booleanAttr,
html.Lang: caselessAttr,
html.Language: caselessAttr,
html.Link: caselessAttr,
html.Longdesc: urlAttr,
html.Manifest: urlAttr,
html.Media: caselessAttr,
html.Method: caselessAttr,
html.Multiple: booleanAttr,
html.Muted: booleanAttr,
html.Nohref: booleanAttr,
html.Noresize: booleanAttr,
html.Noshade: booleanAttr,
html.Novalidate: booleanAttr,
html.Nowrap: booleanAttr,
html.Open: booleanAttr,
html.Pauseonexit: booleanAttr,
html.Poster: urlAttr,
html.Profile: urlAttr,
html.Readonly: booleanAttr,
html.Rel: caselessAttr,
html.Required: booleanAttr,
html.Rev: caselessAttr,
html.Reversed: booleanAttr,
html.Rules: caselessAttr,
html.Scope: caselessAttr,
html.Scoped: booleanAttr,
html.Scrolling: caselessAttr,
html.Seamless: booleanAttr,
html.Selected: booleanAttr,
html.Shape: caselessAttr,
html.Sortable: booleanAttr,
html.Src: urlAttr,
html.Target: caselessAttr,
html.Text: caselessAttr,
html.Translate: booleanAttr,
html.Truespeed: booleanAttr,
html.Type: caselessAttr,
html.Typemustmatch: booleanAttr,
html.Undeterminate: booleanAttr,
html.Usemap: urlAttr,
html.Valign: caselessAttr,
html.Valuetype: caselessAttr,
html.Vlink: caselessAttr,
html.Visible: booleanAttr,
html.Xmlns: urlAttr,
}
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