html-static
v0.1.5
Published
parse html string and transform
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Maintainers
ajanuwReadme
html-static
parse html string and transform
install
$ npm install html-staticExample
const { htmlAst, traverse } = require("html-static");
let data = `
<!DOCTYPE html>
<html>
<body title="hello">
body
<h1 id="app">abc</h1>
<p class='foo'>def</p>
</body>
</html>
`;
const ast = htmlAst(data);
const reverse = (str) => str.split("").reverse().join("");
traverse(ast, {
text(text) {
text.value = reverse(text.value);
},
attr_title(attr) {
attr.value = reverse(attr.value);
},
}).then((_) => {
console.log(ast.toString()); // <!DOCTYPE html><html><body title="olleh"> ydob <h1 id="app">cba</h1><p class="foo">fed</p></body></html>
});traverse options
{
// Hook all comments
comment?: (comment: AstComment) => void;
// Hook all doctype
doctype?: (doctype: AstDoctype) => void;
// Hook all element
element?: (node: AstElement) => void;
// Hook all textContent
text?: (text: AstText) => void;
// Hook all attrburte
attr?: (attr: AstAttrbute) => void;
/**
* element_<node name>: (node: AstElement) => void;
* attr_<attr name>: (node: AstTextAttrbute) => void;
* id_<id value>: (node: AstElement) => void;
* class_<class value>: (node: AstElement) => void;
*
* Hook all divs
* element_div: (node: AstElement) => void;
*
* Hook all title attributes
* attr_title: (node: AstTextAttrbute) => void;
*
* Hook all elements with id="app"
* id_app: (node: AstElement) => void;
*
* Hook all the elements that contain app in the class attribute
* class_app: (node: AstElement) => void;
*/
[propName: string]: any;
}