forked from zhurui/management
71 lines
1.6 KiB
JavaScript
71 lines
1.6 KiB
JavaScript
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const PostHTML = require('posthtml');
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const parser = require('./parser');
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const renderer = require('./renderer');
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/**
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* @typedef {Object} PostHTMLTree
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* @see https://github.com/posthtml/posthtml/blob/master/docs/tree.md#json
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*/
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class PostHTMLProcessingResult {
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constructor(tree) {
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this.tree = tree;
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}
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get html() {
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return this.toString();
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}
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toString() {
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return renderer(this.tree, this.tree.options);
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}
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render() {
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return this.toString();
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}
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}
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class Processor {
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/**
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* @param {Array<Function>} [plugins]
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*/
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constructor(plugins) {
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const posthtml = this.posthtml = PostHTML(plugins);
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this.version = posthtml.version;
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this.name = posthtml.name;
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this.plugins = posthtml.plugins;
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}
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/**
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* @param {...Function} plugins
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* @return {Processor}
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*/
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use(...plugins) {
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this.posthtml.use.apply(this, ...plugins);
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return this;
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}
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/**
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* @param {string|PostHTMLTree} ast
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* @param {Object} options {@see https://github.com/posthtml/posthtml-render#options}
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* @return {Promise<PostHTMLProcessingResult>}
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*/
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process(ast, options = null) {
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const opts = Object.assign({ parser }, options);
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return this.posthtml.process(ast, opts).then(({ tree }) => new PostHTMLProcessingResult(tree));
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}
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}
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Processor.parser = parser;
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Processor.render = renderer;
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/**
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* @param {Array<Function>} [plugins]
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* @return {Processor}
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*/
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module.exports = plugins => new Processor(plugins);
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module.exports.parser = parser;
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module.exports.renderer = renderer;
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module.exports.Processor = Processor;
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module.exports.Result = PostHTMLProcessingResult;
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