progress on migrating to heex templates and font-icons

assets_old/node_modules/posthtml-svg-mode/lib/parser.js

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+const createParser = require('posthtml-parser');
+
+/**
+ * @see https://github.com/fb55/htmlparser2/wiki/Parser-options
+ */
+module.exports = createParser(({
+  xmlMode: true,
+  lowerCaseTags: false,
+  decodeEntities: false,
+  lowerCaseAttributeNames: false
+}));

assets_old/node_modules/posthtml-svg-mode/lib/processor.js

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

assets_old/node_modules/posthtml-svg-mode/lib/renderer.js

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+const merge = require('merge-options');
+const renderer = require('posthtml-render');
+const api = require('posthtml/lib/api');
+
+const defaultOptions = {
+  closingSingleTag: 'slash',
+  singleTags: [
+    'circle',
+    'path',
+    'ellipse',
+    'line',
+    'path',
+    'polygon',
+    'polyline',
+    'rect',
+    'use',
+    'animateTransform',
+    'stop'
+  ]
+};
+
+/**
+ * @param {PostHTMLTree} tree
+ * @param {Object|null} [options] {@see https://github.com/posthtml/posthtml-render#options}
+ */
+module.exports = function xmlRenderer(tree, options) {
+  const opts = merge(defaultOptions, options || {});
+
+  /**
+   * Workaround for https://github.com/fb55/htmlparser2/issues/187
+   * Also see https://github.com/fb55/htmlparser2/pull/129
+   */
+  opts.singleTags = opts.singleTags.filter((tag) => {
+    let hasContent = false;
+
+    api.match.call(tree, { tag }, (node) => {
+      if (typeof node.content !== 'undefined' && !hasContent) {
+        hasContent = true;
+      }
+      return node;
+    });
+
+    return !hasContent;
+  });
+
+  return renderer(tree, opts);
+};
+
+module.exports.defaultOptions = defaultOptions;