xan 0.56.0

The CSV magician
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{
  "selectors": [
    {
      "name": "first",
      "arguments": ["css", "containing=pattern?"],
      "returns": "element?",
      "help": "Select the first element matching given css selection and pattern, if any."
    },
    {
      "name": "last",
      "arguments": ["css", "containing=pattern?"],
      "returns": "element?",
      "help": "Select the last element matching given css selection and pattern, if any."
    },
    {
      "name": "all",
      "arguments": ["css", "containing=pattern?"],
      "returns": "elements",
      "help": "Select all elements matching given css selection and pattern. Extracted value will therefore be a list."
    },
    {
      "name": "root",
      "arguments": [],
      "returns": "element",
      "help": "Select the root element of document."
    },
    {
      "name": "parent",
      "arguments": [],
      "returns": "element?",
      "help": "Select the parent element of current selection, if any."
    },
    {
      "name": "find_ancestor",
      "arguments": ["css"],
      "returns": "element?",
      "help": "Select an ancestor matching css selection, if any."
    },
    {
      "name": "prev_sibling",
      "arguments": [],
      "returns": "element?",
      "help": "Select the previous sibling element of current selection, if any."
    },
    {
      "name": "next_sibling",
      "arguments": [],
      "returns": "element?",
      "help": "Select the next sibling element of current selection, if any."
    }
  ],
  "extractors": [
    {
      "name": "name",
      "returns": "string",
      "help": "Extract the HTML tag name of selected element."
    },
    {
      "name": "id",
      "returns": "string?",
      "help": "Extract the id attribute of selected element, if any."
    },
    {
      "name": "attr",
      "arguments": ["name"],
      "returns": "string?",
      "help": "Extract desired attribute of selected element, if it exists."
    },
    {
      "name": "attrs",
      "returns": "map",
      "help": "Extract a map of selected element's attributes."
    },
    {
      "name": "classes",
      "returns": "list",
      "help": "Extract a list of selected element's classes."
    },
    {
      "name": "text",
      "returns": "string",
      "help": "Extract a readable version of selected element's text, all while attempting to respect inline vs. block display."
    },
    {
      "name": "raw_text",
      "returns": "string",
      "help": "Extract selected element's text, without any reformatting except from trimming."
    },
    {
      "name": "inner_html",
      "returns": "string",
      "help": "Extract selected element's inner HTML."
    },
    {
      "name": "outer_html",
      "returns": "string",
      "help": "Extract selected element's outer HTML."
    },
    {
      "name": "json",
      "returns": "any",
      "help": "Parse selected element's text as JSON data."
    },
    {
      "name": "json_ld",
      "arguments": ["type"],
      "returns": "map",
      "help": "Parse selected element's text as JSON data, then attempt to find the JSON-LD item matching given type."
    }
  ]
}