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Basic method setup and calling

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This commit is contained in:
Adam Fowler
2021-03-12 14:03:46 +00:00
parent 902c300969
commit c9e33153f3
6 changed files with 96 additions and 20 deletions
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18
Sources/HummingbirdMustache/Template+Render.swift
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@@ -6,12 +6,18 @@ extension HBMustacheTemplate {
switch token {
case .text(let text):
string += text
case .variable(let variable):
if let child = getChild(named: variable, from: object) {
case .variable(let variable, let method):
if var child = getChild(named: variable, from: object) {
if let method = method,
let runnable = child as? HBMustacheBaseMethods {
if let result = runnable.runMethod(method) {
child = result
}
}
if let template = child as? HBMustacheTemplate {
string += template.render(object, library: library)
} else {
string += encodedEscapedCharacters(String(describing: child))
string += htmlEscape(String(describing: child))
}
}
case .unescapedVariable(let variable):
@@ -81,16 +87,16 @@ extension HBMustacheTemplate {
return _getChild(named: nameSplit[...], from: object)
}
private static let escapedCharacters: [Character: String] = [
private static let htmlEscapedCharacters: [Character: String] = [
"<": "&lt;",
">": "&gt;",
"&": "&amp;",
]
func encodedEscapedCharacters(_ string: String) -> String {
func htmlEscape(_ string: String) -> String {
var newString = ""
newString.reserveCapacity(string.count)
for c in string {
if let replacement = Self.escapedCharacters[c] {
if let replacement = Self.htmlEscapedCharacters[c] {
newString += replacement
} else {
newString.append(c)