DenoQL: GraphQL Schema

schema.graphql

type Query {
  page(
    # A URL to fetch the HTML source from.
    url: String

    # A string containing HTML to be used as the source document.
    source: String
  ): Document
}

# A DOM document.
type Document implements Node {
  # The HTML content of the subnodes
  content(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The HTML content of the selected DOM node
  html(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The text content of the selected DOM node
  text(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The tag name of the selected DOM node
  tag(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An attribute of the selected node (eg. `href`, `src`, etc.).
  attr(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String

    # The name of the attribute
    name: String!
  ): String

  # An href attribute of the selected node.
  href(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  src(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  class(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  classList(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): [String]

  # Returns true if an element with the given selector exists.
  has(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Boolean

  # The count of the selected DOM node
  count(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Int

  # Equivalent to [Element.querySelector](https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelector). The selectors of any nested queries will be scoped to the resulting element.
  query(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Element

  # Equivalent to [Element.querySelectorAll](https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelectorAll). The selectors of any nested queries will be scoped to the resulting elements.
  queryAll(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): [Element]

  # An element's child elements.
  children: [Element]

  # An element's child nodes. Includes text nodes.
  childNodes: [Element]

  # An element's parent element.
  parent: Element

  # All elements which are at the same level in the tree as the current element, ie. the children of the current element's parent. Includes the current element.
  siblings: [Element]

  # The current element's next sibling. Includes text nodes. Equivalent to [Node.nextSibling](https://developer.mozilla.org/en-US/docs/Web/API/Node/nextSibling).
  next: Element

  # All of the current element's next siblings
  nextAll: [Element]

  # The current element's previous sibling. Includes text nodes. Equivalent to [Node.previousSibling](https://developer.mozilla.org/en-US/docs/Web/API/Node/nextSibling).
  previous: Element

  # All of the current element's previous siblings
  previousAll: [Element]

  # The page title
  title: String
}

# A DOM node (either an Element or a Document).
interface Node {
  # The HTML content of the subnodes
  content(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The HTML content of the selected DOM node
  html(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The text content of the selected DOM node
  text(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The tag name of the selected DOM node
  tag(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An attribute of the selected node (eg. `href`, `src`, etc.).
  attr(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String

    # The name of the attribute
    name: String!
  ): String

  # An href attribute of the selected node.
  href(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  src(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  class(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  classList(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): [String]

  # Returns true if an element with the given selector exists.
  has(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Boolean

  # The count of the selected DOM node
  count(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Int

  # Equivalent to [Element.querySelector](https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelector). The selectors of any nested queries will be scoped to the resulting element.
  query(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Element

  # Equivalent to [Element.querySelectorAll](https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelectorAll). The selectors of any nested queries will be scoped to the resulting elements.
  queryAll(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): [Element]

  # An element's child elements.
  children: [Element]

  # An element's child nodes. Includes text nodes.
  childNodes: [Element]

  # An element's parent element.
  parent: Element

  # All elements which are at the same level in the tree as the current element, ie. the children of the current element's parent. Includes the current element.
  siblings: [Element]

  # The current element's next sibling. Includes text nodes. Equivalent to [Node.nextSibling](https://developer.mozilla.org/en-US/docs/Web/API/Node/nextSibling).
  next: Element

  # All of the current element's next siblings
  nextAll: [Element]

  # The current element's previous sibling. Includes text nodes. Equivalent to [Node.previousSibling](https://developer.mozilla.org/en-US/docs/Web/API/Node/nextSibling).
  previous: Element

  # All of the current element's previous siblings
  previousAll: [Element]
}

# A DOM element.
type Element implements Node {
  # The HTML content of the subnodes
  content(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The HTML content of the selected DOM node
  html(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The text content of the selected DOM node
  text(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # The tag name of the selected DOM node
  tag(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An attribute of the selected node (eg. `href`, `src`, etc.).
  attr(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String

    # The name of the attribute
    name: String!
  ): String

  # An href attribute of the selected node.
  href(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  src(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  class(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): String

  # An src attribute of the selected node.
  classList(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): [String]

  # Returns true if an element with the given selector exists.
  has(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Boolean

  # The count of the selected DOM node
  count(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Int

  # Equivalent to [Element.querySelector](https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelector). The selectors of any nested queries will be scoped to the resulting element.
  query(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): Element

  # Equivalent to [Element.querySelectorAll](https://developer.mozilla.org/en-US/docs/Web/API/Element/querySelectorAll). The selectors of any nested queries will be scoped to the resulting elements.
  queryAll(
    # A [CSS selector](https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS/Selectors).
    selector: String
  ): [Element]

  # An element's child elements.
  children: [Element]

  # An element's child nodes. Includes text nodes.
  childNodes: [Element]

  # An element's parent element.
  parent: Element

  # All elements which are at the same level in the tree as the current element, ie. the children of the current element's parent. Includes the current element.
  siblings: [Element]

  # The current element's next sibling. Includes text nodes. Equivalent to [Node.nextSibling](https://developer.mozilla.org/en-US/docs/Web/API/Node/nextSibling).
  next: Element

  # All of the current element's next siblings
  nextAll: [Element]

  # The current element's previous sibling. Includes text nodes. Equivalent to [Node.previousSibling](https://developer.mozilla.org/en-US/docs/Web/API/Node/nextSibling).
  previous: Element

  # All of the current element's previous siblings
  previousAll: [Element]

  # If the element is a link, visit the page linked to in the href attribute.
  visit: Document
}