116 lines
2.0 KiB
Go
116 lines
2.0 KiB
Go
package raymond
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import "fmt"
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func Example() {
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source := "<h1>{{title}}</h1><p>{{body.content}}</p>"
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ctx := map[string]interface{}{
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"title": "foo",
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"body": map[string]string{"content": "bar"},
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}
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// parse template
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tpl := MustParse(source)
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// evaluate template with context
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output := tpl.MustExec(ctx)
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// alternatively, for one shots:
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// output := MustRender(source, ctx)
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fmt.Print(output)
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// Output: <h1>foo</h1><p>bar</p>
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}
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func Example_struct() {
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source := `<div class="post">
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<h1>By {{fullName author}}</h1>
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<div class="body">{{body}}</div>
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<h1>Comments</h1>
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{{#each comments}}
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<h2>By {{fullName author}}</h2>
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<div class="body">{{body}}</div>
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{{/each}}
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</div>`
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type Person struct {
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FirstName string
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LastName string
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}
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type Comment struct {
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Author Person
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Body string
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}
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type Post struct {
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Author Person
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Body string
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Comments []Comment
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}
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ctx := Post{
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Person{"Jean", "Valjean"},
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"Life is difficult",
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[]Comment{
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Comment{
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Person{"Marcel", "Beliveau"},
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"LOL!",
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},
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},
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}
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RegisterHelper("fullName", func(person Person) string {
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return person.FirstName + " " + person.LastName
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})
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output := MustRender(source, ctx)
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fmt.Print(output)
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// Output: <div class="post">
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// <h1>By Jean Valjean</h1>
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// <div class="body">Life is difficult</div>
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//
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// <h1>Comments</h1>
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//
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// <h2>By Marcel Beliveau</h2>
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// <div class="body">LOL!</div>
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// </div>
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}
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func ExampleRender() {
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tpl := "<h1>{{title}}</h1><p>{{body.content}}</p>"
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ctx := map[string]interface{}{
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"title": "foo",
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"body": map[string]string{"content": "bar"},
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}
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// render template with context
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output, err := Render(tpl, ctx)
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if err != nil {
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panic(err)
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}
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fmt.Print(output)
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// Output: <h1>foo</h1><p>bar</p>
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}
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func ExampleMustRender() {
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tpl := "<h1>{{title}}</h1><p>{{body.content}}</p>"
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ctx := map[string]interface{}{
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"title": "foo",
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"body": map[string]string{"content": "bar"},
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}
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// render template with context
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output := MustRender(tpl, ctx)
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fmt.Print(output)
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// Output: <h1>foo</h1><p>bar</p>
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}
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