48 lines
1.8 KiB
Go
48 lines
1.8 KiB
Go
package static
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import (
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"html/template"
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)
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// Assets represents a group of assets to be included inside a template.
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//
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// Assets are generated using the 'build.mjs' script.
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// The script is called using 'go:generate', which stores variables in the form of 'Assets{{Name}}' inside this package.
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//
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// The build script roughly works as follows:
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// - Delete any previously generated distribution directory.
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// - Bundle the entrypoint sources under 'src/entry/{{Name}}/index.{ts,css}' together with the base './src/base/index.{ts,css}'
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// - Store the output inside the 'dist' directory
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// - Generate new constants of the form {{Name}}
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//
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// Each asset group should be registered as a parameter to the 'go:generate' line.
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type Assets struct {
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Scripts string // <script> tags inserted by the asset
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Styles string // <link> tags inserted by the asset
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}
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//go:generate node build.mjs HomeHome ComponentsIndex ControlIndex ControlInstance InstanceComponentsIndex AuthLogin AuthHome
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// MustParse parses a new template from the given source
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// and calls [RegisterAssoc] on it.
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func (assets *Assets) MustParse(t *template.Template, value string) *template.Template {
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t = template.Must(t.Parse(value))
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assets.RegisterAssoc(t)
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return t
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}
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// MustParseShared is like [MustParse], but creates a new SharedTemplate instead
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func (assets *Assets) MustParseShared(name string, value string) *template.Template {
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return assets.MustParse(NewSharedTemplate(name), value)
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}
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// RegisterAssoc registers two new associated templates with t.
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//
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// The template "scripts" will render all script tags required.
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// The template "styles" will render all style tags required.
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//
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// If either template already exists, it will be overwritten.
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func (assets *Assets) RegisterAssoc(t *template.Template) {
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t.New("scripts").Parse(assets.Scripts)
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t.New("styles").Parse(assets.Styles)
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}
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