astzweig/swiftpm-mustache
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method -> transform

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This commit is contained in:
Adam Fowler
2021-03-22 12:11:22 +00:00
parent 35d52603e2
commit c21651ce50
6 changed files with 53 additions and 52 deletions
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30
Sources/HummingbirdMustache/Template+Render.swift
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@@ -27,24 +27,24 @@ extension HBMustacheTemplate {
switch token {
case .text(let text):
return text
case .variable(let variable, let method):
if let child = getChild(named: variable, method: method, context: context) {
case .variable(let variable, let transform):
if let child = getChild(named: variable, transform: transform, context: context) {
if let template = child as? HBMustacheTemplate {
return template.render(context: context)
} else {
return String(describing: child).htmlEscape()
}
}
case .unescapedVariable(let variable, let method):
if let child = getChild(named: variable, method: method, context: context) {
case .unescapedVariable(let variable, let transform):
if let child = getChild(named: variable, transform: transform, context: context) {
return String(describing: child)
}
case .section(let variable, let method, let template):
let child = self.getChild(named: variable, method: method, context: context)
case .section(let variable, let transform, let template):
let child = self.getChild(named: variable, transform: transform, context: context)
return self.renderSection(child, with: template, context: context)
case .invertedSection(let variable, let method, let template):
let child = self.getChild(named: variable, method: method, context: context)
case .invertedSection(let variable, let transform, let template):
let child = self.getChild(named: variable, transform: transform, context: context)
return self.renderInvertedSection(child, with: template, context: context)
case .inheritedSection(let name, let template):
@@ -103,7 +103,7 @@ extension HBMustacheTemplate {
}
/// Get child object from variable name
func getChild(named name: String, method: String?, context: HBMustacheContext) -> Any? {
func getChild(named name: String, transform: String?, context: HBMustacheContext) -> Any? {
func _getImmediateChild(named name: String, from object: Any) -> Any? {
if let customBox = object as? HBMustacheParent {
return customBox.child(named: name)
@@ -132,23 +132,23 @@ extension HBMustacheTemplate {
}
// work out which object to access. "." means the current object, if the variable name is ""
// and we have a method to run on the variable then we need the context object, otherwise
// and we have a transform to run on the variable then we need the context object, otherwise
// the name is split by "." and we use mirror to get the correct child object
let child: Any?
if name == "." {
child = context.stack.last!
} else if name == "", method != nil {
} else if name == "", transform != nil {
child = context.sequenceContext
} else {
let nameSplit = name.split(separator: ".").map { String($0) }
child = _getChildInStack(named: nameSplit[...], from: context.stack)
}
// if we want to run a method and the current child can have methods applied to it then
// run method on the current child
if let method = method,
// if we want to run a transform and the current child can have transforms applied to it then
// run transform on the current child
if let transform = transform,
let runnable = child as? HBMustacheTransformable
{
if let result = runnable.transform(method) {
if let result = runnable.transform(transform) {
return result
}
}