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parent
202510fdc9
commit
0462c96a5a
3 changed files with 25 additions and 0 deletions
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@ -142,6 +142,15 @@ func (n *Namespace) Lt(a, b interface{}) bool {
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return left < right
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}
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// Conditional can be used as a ternary operator.
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// It returns a if condition, else b.
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func (n *Namespace) Conditional(condition bool, a, b interface{}) interface{} {
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if condition {
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return a
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}
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return b
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}
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func (*Namespace) compareGetFloat(a interface{}, b interface{}) (float64, float64) {
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var left, right float64
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var leftStr, rightStr *string
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@ -221,3 +221,12 @@ func TestTimeUnix(t *testing.T) {
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toTimeUnix(iv)
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}(t)
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}
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func TestConditional(t *testing.T) {
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assert := require.New(t)
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n := New()
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a, b := "a", "b"
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assert.Equal(a, n.Conditional(true, a, b))
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assert.Equal(b, n.Conditional(false, a, b))
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}
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@ -69,6 +69,13 @@ func init() {
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[][2]string{},
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)
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ns.AddMethodMapping(ctx.Conditional,
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[]string{"cond"},
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[][2]string{
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{`{{ cond (eq (add 2 2) 4) "2+2 is 4" "what?" | safeHTML }}`, `2+2 is 4`},
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},
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)
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return ns
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}
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