forgiving-xml-parser

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An XML/HTML parser and serializer for JavaScript. Playground

Features

• Transform XML/HTML to JSON(carry code locationInfo or parse steps)
• Transform JSON back to XML
• Works with node packages, in browser(like browser such as Miniprogram)
• Various options are available to customize the transformation
  • custom parsing behavior(souch as allow node-name is empty)
  • supported events
  • custom node parser

Usage

• 1.install

# using npm
npm i forgiving-xml-parser -S
# using yarn
yarn add forgiving-xml-parser

• 2.include

// in node
const ForgivingXmlParser = require('forgiving-xml-parser');
const json = ForgivingXmlParser.parse('...');

// in webpack
import {parse, serialize, ...} from 'forgiving-xml-parser';
const json = parse('...');

<!-- in browser -->
<script src="xxx/forgiving-xml-parser.js"></script>
<script>
    // global variable
    const json = ForgivingXmlParser.parse("...");
</script>

• 3.use

const { parse, serialize, parseResultToJSON, FxParser } = require("forgiving-xml-parser");

const xml = `<p>hi xml</p>`;
const json = parseResultToJSON(parse(xml), {
    allowAttrContentHasBr: true,
    allowNodeNameEmpty: true,
    allowNodeNotClose: true,
    allowStartTagBoundaryNearSpace: true,
    allowEndTagBoundaryNearSpace: true,
    allowTagNameHasSpace: true,
    allowNearAttrEqualSpace: true,
    ignoreTagNameCaseEqual: false,
    onEvent(type, context, data) {},
}); // { "nodes": [{ "type": "element", "name": "p", "children": [{ "type": "text", "content": "hi xml" }] }] }

serialize(json); // <p>hi xml</p>

const fxParser = new FxParser();
const json2 = parseResultToJSON(fxParser.parse(xml));
console.log(JSON.stringify(json2) === JSON.stringify(json)); // true
console.log(fxParser.serialize(json2) === serialize(json)); // true