Go template language preview

1. Greeting template

a define block, a conditional, and a range loop

horizon-dark

{{- /* render a greeting */ -}}
{{ define "greeting" }}
Hello, {{ .Name | printf "%s" }}!
{{ if .Admin }}
  You are an admin, {{ $name := .Name }}{{ $name }}.
{{ else }}
  {{ range .Items }}
    - {{ . }}
  {{ end }}
{{ end }}
{{ end }}

atom-one-dark

{{- /* render a greeting */ -}}
{{ define "greeting" }}
Hello, {{ .Name | printf "%s" }}!
{{ if .Admin }}
  You are an admin, {{ $name := .Name }}{{ $name }}.
{{ else }}
  {{ range .Items }}
    - {{ . }}
  {{ end }}
{{ end }}
{{ end }}

github-dark

{{- /* render a greeting */ -}}
{{ define "greeting" }}
Hello, {{ .Name | printf "%s" }}!
{{ if .Admin }}
  You are an admin, {{ $name := .Name }}{{ $name }}.
{{ else }}
  {{ range .Items }}
    - {{ . }}
  {{ end }}
{{ end }}
{{ end }}

dracula

{{- /* render a greeting */ -}}
{{ define "greeting" }}
Hello, {{ .Name | printf "%s" }}!
{{ if .Admin }}
  You are an admin, {{ $name := .Name }}{{ $name }}.
{{ else }}
  {{ range .Items }}
    - {{ . }}
  {{ end }}
{{ end }}
{{ end }}

nord

{{- /* render a greeting */ -}}
{{ define "greeting" }}
Hello, {{ .Name | printf "%s" }}!
{{ if .Admin }}
  You are an admin, {{ $name := .Name }}{{ $name }}.
{{ else }}
  {{ range .Items }}
    - {{ . }}
  {{ end }}
{{ end }}
{{ end }}

github

{{- /* render a greeting */ -}}
{{ define "greeting" }}
Hello, {{ .Name | printf "%s" }}!
{{ if .Admin }}
  You are an admin, {{ $name := .Name }}{{ $name }}.
{{ else }}
  {{ range .Items }}
    - {{ . }}
  {{ end }}
{{ end }}
{{ end }}

2. Comparisons and built-ins

eq, len, and the pipe operator

horizon-dark

{{ if eq .Status "active" }}
  {{ len .Items }} items
{{ end }}
{{ .Description | html }}

atom-one-dark

{{ if eq .Status "active" }}
  {{ len .Items }} items
{{ end }}
{{ .Description | html }}

github-dark

{{ if eq .Status "active" }}
  {{ len .Items }} items
{{ end }}
{{ .Description | html }}

dracula

{{ if eq .Status "active" }}
  {{ len .Items }} items
{{ end }}
{{ .Description | html }}

nord

{{ if eq .Status "active" }}
  {{ len .Items }} items
{{ end }}
{{ .Description | html }}

github

{{ if eq .Status "active" }}
  {{ len .Items }} items
{{ end }}
{{ .Description | html }}

3. Blocks and templates

block and template actions

horizon-dark

{{ block "content" . }}
  default content
{{ end }}
{{ template "footer" . }}

atom-one-dark

{{ block "content" . }}
  default content
{{ end }}
{{ template "footer" . }}

github-dark

{{ block "content" . }}
  default content
{{ end }}
{{ template "footer" . }}

dracula

{{ block "content" . }}
  default content
{{ end }}
{{ template "footer" . }}

nord

{{ block "content" . }}
  default content
{{ end }}
{{ template "footer" . }}

github

{{ block "content" . }}
  default content
{{ end }}
{{ template "footer" . }}