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tpl: Add docshelper for template funcs

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And fix some other minor related issues.

Updates #3418
This commit is contained in:
Bjørn Erik Pedersen
2017-05-01 18:40:34 +02:00
parent e2b067f050
commit 690b0f8ff5
25 changed files with 2064 additions and 347 deletions
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99
tpl/transform/init.go
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@@ -24,47 +24,72 @@ func init() {
f := func(d *deps.Deps) *internal.TemplateFuncsNamespace {
ctx := New(d)
examples := [][2]string{
{`{{ "I :heart: Hugo" | emojify }}`, `I ❤️ Hugo`},
{`{{ .Title | markdownify}}`, `<strong>BatMan</strong>`},
{`{{ plainify "Hello <strong>world</strong>, gophers!" }}`, `Hello world, gophers!`},
{
`htmlEscape 1: {{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | safeHTML}}`,
`htmlEscape 1: Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;`},
{
`htmlEscape 2: {{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>"}}`,
`htmlEscape 2: Cathal Garvey &amp;amp; The Sunshine Band &amp;lt;cathal@foo.bar&amp;gt;`},
{
`htmlUnescape 1: {{htmlUnescape "Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;" | safeHTML}}`,
`htmlUnescape 1: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlUnescape 2: {{"Cathal Garvey &amp;amp; The Sunshine Band &amp;lt;cathal@foo.bar&amp;gt;" | htmlUnescape | htmlUnescape | safeHTML}}`,
`htmlUnescape 2: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlUnescape 3: {{"Cathal Garvey &amp;amp; The Sunshine Band &amp;lt;cathal@foo.bar&amp;gt;" | htmlUnescape | htmlUnescape }}`,
`htmlUnescape 3: Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;`},
{
`htmlUnescape 4: {{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | htmlUnescape | safeHTML }}`,
`htmlUnescape 4: Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`htmlUnescape 5: {{ htmlUnescape "Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;" | htmlEscape | safeHTML }}`,
`htmlUnescape 5: Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;`},
}
return &internal.TemplateFuncsNamespace{
ns := &internal.TemplateFuncsNamespace{
Name: name,
Context: func() interface{} { return ctx },
Aliases: map[string]interface{}{
"emojify": ctx.Emojify,
"highlight": ctx.Highlight,
"htmlEscape": ctx.HTMLEscape,
"htmlUnescape": ctx.HTMLUnescape,
"markdownify": ctx.Markdownify,
"plainify": ctx.Plainify,
},
Examples: examples,
}
ns.AddMethodMapping(ctx.Emojify,
[]string{"emojify"},
[][2]string{
{`{{ "I :heart: Hugo" | emojify }}`, `I ❤️ Hugo`},
},
)
ns.AddMethodMapping(ctx.Highlight,
[]string{"highlight"},
[][2]string{},
)
ns.AddMethodMapping(ctx.HTMLEscape,
[]string{"htmlEscape"},
[][2]string{
{
`{{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | safeHTML}}`,
`Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;`},
{
`{{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>"}}`,
`Cathal Garvey &amp;amp; The Sunshine Band &amp;lt;cathal@foo.bar&amp;gt;`},
{
`{{ htmlEscape "Cathal Garvey & The Sunshine Band <cathal@foo.bar>" | htmlUnescape | safeHTML }}`,
`Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
},
)
ns.AddMethodMapping(ctx.HTMLUnescape,
[]string{"htmlUnescape"},
[][2]string{
{
`{{ htmlUnescape "Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;" | safeHTML}}`,
`Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`{{"Cathal Garvey &amp;amp; The Sunshine Band &amp;lt;cathal@foo.bar&amp;gt;" | htmlUnescape | htmlUnescape | safeHTML}}`,
`Cathal Garvey & The Sunshine Band <cathal@foo.bar>`},
{
`{{"Cathal Garvey &amp;amp; The Sunshine Band &amp;lt;cathal@foo.bar&amp;gt;" | htmlUnescape | htmlUnescape }}`,
`Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;`},
{
`{{ htmlUnescape "Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;" | htmlEscape | safeHTML }}`,
`Cathal Garvey &amp; The Sunshine Band &lt;cathal@foo.bar&gt;`},
},
)
ns.AddMethodMapping(ctx.Markdownify,
[]string{"markdownify"},
[][2]string{
{`{{ .Title | markdownify}}`, `<strong>BatMan</strong>`},
},
)
ns.AddMethodMapping(ctx.Plainify,
[]string{"plainify"},
[][2]string{
{`{{ plainify "Hello <strong>world</strong>, gophers!" }}`, `Hello world, gophers!`},
},
)
return ns
}
internal.AddTemplateFuncsNamespace(f)