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Add methods to render each slot

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paku 2024-06-09 21:28:18 +09:00
parent d203c703c4
commit b46aca0a13
1 changed files with 22 additions and 20 deletions
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42
src/element.lisp
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@ -77,45 +77,47 @@
(write element :stream stream :pretty pretty)))
(defmethod print-object ((element tag) stream)
(with-slots (type props children) element
(let ((type-str (string-downcase type))
(props-str (render-props props)))
(if children
(format stream
(if (or (rest children)
(typep (first children) 'element))
"~@<<~a~a>~2I~:@_~<~@{~a~^~:@_~}~:>~0I~:@_</~a>~:>"
"~@<<~a~a>~2I~:_~<~a~^~:@_~:>~0I~_</~a>~:>")
type-str
props-str
(render-children element)
type-str)
(format stream "<~a~a></~a>" type-str props-str type-str)))))
(let ((type (render-type element))
(props (render-props element))
(children (render-children element)))
(if children
(format stream
(if (or (rest children)
(typep (first children) 'element))
"~@<<~a~a>~2I~:@_~<~@{~a~^~:@_~}~:>~0I~:@_</~a>~:>"
"~@<<~a~a>~2I~:_~<~a~^~:@_~:>~0I~_</~a>~:>")
type
props
children
type)
(format stream "<~a~a></~a>" type props type))))
(defmethod print-object ((element self-closing-tag) stream)
(with-slots (type props) element
(format stream "<~a~a>" (string-downcase type) (render-props props))))
(format stream "<~a~a>" (render-type element) (render-props element)))
(defmethod print-object ((element html-tag) stream)
(format stream "<!DOCTYPE html>~%")
(call-next-method))
(defmethod print-object ((element fragment) stream)
(with-slots (children) element
(let ((children (render-children element)))
(if children
(format stream
(if (rest children)
"~<~@{~a~^~:@_~}~:>"
"~<~a~:>")
(render-children element)))))
children))))
(defmethod print-object ((element component) stream)
(print-object (expand-component element) stream))
(defun render-props (props)
(defmethod render-type ((element tag))
(string-downcase (element-type element)))
(defmethod render-props ((element tag))
(with-output-to-string (stream)
(loop
:for (key value) :on props :by #'cddr
:for (key value) :on (element-props element) :by #'cddr
:do (let ((key-str (string-downcase key)))
(if (typep value 'boolean)
(format stream