dom-eater
v0.2.5
Published
AST parser for HTML that quotes JS statements using curly braces
Downloads
23
Readme
DOM Eater
AST parser for HTML that quotes JS statements using curly braces
This is a tool that uses braces to extract JS blocks and text blocks from JSX or other HTML templates without using a JS parser.
Installation
npm i dom-eaterpnpm i dom-eaterbun i dom-eaterHow to use
Get simple AST from HTML code
import { parseHtml } from "dom-eater"
parseHtml(`<!DOCTYPE html>
<html>
<head>
</head>
<body>
<div attr="text{js-attr}">
TEXT{js-text}
</div>
</body>
</html>`){
"ast": [
{
"attributes": [
{
"end": 14,
"name": "html",
"start": 10,
"type": "Attribute",
"value": true
}
],
"children": [],
"end": 15,
"name": "!DOCTYPE",
"start": 0,
"subType": "open",
"type": "Element"
},
{
"end": 16,
"start": 15,
"type": "Text"
},
{
"attributes": [],
"children": [
{
"end": 25,
"start": 22,
"type": "Text"
},
{
"attributes": [],
"children": [
{
"end": 34,
"start": 31,
"type": "Text"
}
],
"end": 41,
"name": "head",
"start": 25,
"subType": "open",
"type": "Element"
},
{
"end": 44,
"start": 41,
"type": "Text"
},
{
"attributes": [],
"children": [
{
"end": 55,
"start": 50,
"type": "Text"
},
{
"attributes": [
{
"end": 80,
"name": "attr",
"start": 60,
"type": "Attribute",
"value": {
"end": 80,
"scripts": [
{
"end": 79,
"start": 70,
"strings": [],
"subType": "block",
"type": "Script"
}
],
"start": 65,
"subType": "double",
"type": "String"
}
}
],
"children": [
{
"end": 89,
"start": 81,
"type": "Text"
},
{
"end": 98,
"start": 89,
"strings": [],
"subType": "block",
"type": "Script"
},
{
"end": 100,
"start": 98,
"type": "Text"
}
],
"end": 106,
"name": "div",
"start": 55,
"subType": "open",
"type": "Element"
},
{
"end": 109,
"start": 106,
"type": "Text"
}
],
"end": 116,
"name": "body",
"start": 44,
"subType": "open",
"type": "Element"
},
{
"end": 117,
"start": 116,
"type": "Text"
}
],
"end": 124,
"name": "html",
"start": 16,
"subType": "open",
"type": "Element"
}
],
"errors": []
}Get simple AST from JSX code
import { parseJsx } from "dom-eater"
let result = parseJsx(`import { param } from "module"
export function App() {
let [value, setValue] = useValue(param)
return <div attr="text{js-attr}">
TEXT{js-text}
</div>
}`)
{
"ast": [
{
"attributes": [
{
"end": 133,
"name": "attr",
"start": 113,
"type": "Attribute",
"value": {
"end": 133,
"scripts": [
{
"elements": [],
"end": 132,
"start": 123,
"strings": [],
"subType": "jsx",
"type": "Script"
}
],
"start": 118,
"subType": "double",
"type": "String"
}
}
],
"children": [
{
"end": 140,
"start": 134,
"type": "Text"
},
{
"elements": [],
"end": 149,
"start": 140,
"strings": [],
"subType": "jsx",
"type": "Script"
},
{
"end": 152,
"start": 149,
"type": "Text"
}
],
"end": 158,
"name": "div",
"start": 108,
"subType": "open",
"type": "Element"
}
],
"errors": []
}