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59 lines
1.5 KiB
Go
59 lines
1.5 KiB
Go
package pages
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import (
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"io"
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"time"
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"github.com/osteele/gojekyll/pipelines"
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"github.com/osteele/liquid"
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"gopkg.in/yaml.v2"
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)
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// Document is a Jekyll page or file.
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type Document interface {
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liquid.Drop
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yaml.Marshaler
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// Paths
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SiteRelPath() string // relative to the site source directory
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Permalink() string // relative URL path
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OutputExt() string
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// Output
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Published() bool
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Static() bool
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Write(io.Writer, RenderingContext) error
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Categories() []string
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Tags() []string
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// Document initialization
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setPermalink() error
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}
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// Page is a document with frontmatter.
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type Page interface {
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Document
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// Content asks a page to compute its content.
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// This has the side effect of causing the content to subsequently appear in the drop.
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Content(rc RenderingContext) ([]byte, error)
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// PostDate returns the date computed from the filename or frontmatter.
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// It is an uncaught error to call this on a page that is not a Post.
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// TODO Should posts have their own interface?
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PostDate() time.Time
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}
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// RenderingContext provides context information for rendering.
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type RenderingContext interface {
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RenderingPipeline() pipelines.PipelineInterface
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// Site is the value of the "site" template variable.
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Site() interface{} // used as a drop in the rendering context
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}
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// Container is the document container.
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// It's either the Site or Collection that immediately contains the document.
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type Container interface {
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OutputExt(pathname string) string
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PathPrefix() string // PathPrefix is the relative prefix, "" for the site and "_coll/" for a collection
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}
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