Initial

resources/app/node_modules/prosemirror-gapcursor/dist/index.cjs

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+'use strict';
+
+function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
+
+function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
+
+function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }
+
+function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
+
+function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
+
+function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
+
+function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
+
+function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
+
+function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+
+var prosemirrorKeymap = require('prosemirror-keymap');
+
+var prosemirrorState = require('prosemirror-state');
+
+var prosemirrorModel = require('prosemirror-model');
+
+var prosemirrorView = require('prosemirror-view');
+
+var GapCursor = function (_prosemirrorState$Sel) {
+  _inherits(GapCursor, _prosemirrorState$Sel);
+
+  var _super = _createSuper(GapCursor);
+
+  function GapCursor($pos) {
+    _classCallCheck(this, GapCursor);
+
+    return _super.call(this, $pos, $pos);
+  }
+
+  _createClass(GapCursor, [{
+    key: "map",
+    value: function map(doc, mapping) {
+      var $pos = doc.resolve(mapping.map(this.head));
+      return GapCursor.valid($pos) ? new GapCursor($pos) : prosemirrorState.Selection.near($pos);
+    }
+  }, {
+    key: "content",
+    value: function content() {
+      return prosemirrorModel.Slice.empty;
+    }
+  }, {
+    key: "eq",
+    value: function eq(other) {
+      return other instanceof GapCursor && other.head == this.head;
+    }
+  }, {
+    key: "toJSON",
+    value: function toJSON() {
+      return {
+        type: "gapcursor",
+        pos: this.head
+      };
+    }
+  }, {
+    key: "getBookmark",
+    value: function getBookmark() {
+      return new GapBookmark(this.anchor);
+    }
+  }], [{
+    key: "fromJSON",
+    value: function fromJSON(doc, json) {
+      if (typeof json.pos != "number") throw new RangeError("Invalid input for GapCursor.fromJSON");
+      return new GapCursor(doc.resolve(json.pos));
+    }
+  }, {
+    key: "valid",
+    value: function valid($pos) {
+      var parent = $pos.parent;
+      if (parent.isTextblock || !closedBefore($pos) || !closedAfter($pos)) return false;
+      var override = parent.type.spec.allowGapCursor;
+      if (override != null) return override;
+      var deflt = parent.contentMatchAt($pos.index()).defaultType;
+      return deflt && deflt.isTextblock;
+    }
+  }, {
+    key: "findGapCursorFrom",
+    value: function findGapCursorFrom($pos, dir) {
+      var mustMove = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
+
+      search: for (;;) {
+        if (!mustMove && GapCursor.valid($pos)) return $pos;
+        var pos = $pos.pos,
+            next = null;
+
+        for (var d = $pos.depth;; d--) {
+          var parent = $pos.node(d);
+
+          if (dir > 0 ? $pos.indexAfter(d) < parent.childCount : $pos.index(d) > 0) {
+            next = parent.child(dir > 0 ? $pos.indexAfter(d) : $pos.index(d) - 1);
+            break;
+          } else if (d == 0) {
+            return null;
+          }
+
+          pos += dir;
+          var $cur = $pos.doc.resolve(pos);
+          if (GapCursor.valid($cur)) return $cur;
+        }
+
+        for (;;) {
+          var inside = dir > 0 ? next.firstChild : next.lastChild;
+
+          if (!inside) {
+            if (next.isAtom && !next.isText && !prosemirrorState.NodeSelection.isSelectable(next)) {
+              $pos = $pos.doc.resolve(pos + next.nodeSize * dir);
+              mustMove = false;
+              continue search;
+            }
+
+            break;
+          }
+
+          next = inside;
+          pos += dir;
+
+          var _$cur = $pos.doc.resolve(pos);
+
+          if (GapCursor.valid(_$cur)) return _$cur;
+        }
+
+        return null;
+      }
+    }
+  }]);
+
+  return GapCursor;
+}(prosemirrorState.Selection);
+
+GapCursor.prototype.visible = false;
+GapCursor.findFrom = GapCursor.findGapCursorFrom;
+prosemirrorState.Selection.jsonID("gapcursor", GapCursor);
+
+var GapBookmark = function () {
+  function GapBookmark(pos) {
+    _classCallCheck(this, GapBookmark);
+
+    this.pos = pos;
+  }
+
+  _createClass(GapBookmark, [{
+    key: "map",
+    value: function map(mapping) {
+      return new GapBookmark(mapping.map(this.pos));
+    }
+  }, {
+    key: "resolve",
+    value: function resolve(doc) {
+      var $pos = doc.resolve(this.pos);
+      return GapCursor.valid($pos) ? new GapCursor($pos) : prosemirrorState.Selection.near($pos);
+    }
+  }]);
+
+  return GapBookmark;
+}();
+
+function closedBefore($pos) {
+  for (var d = $pos.depth; d >= 0; d--) {
+    var index = $pos.index(d),
+        parent = $pos.node(d);
+
+    if (index == 0) {
+      if (parent.type.spec.isolating) return true;
+      continue;
+    }
+
+    for (var before = parent.child(index - 1);; before = before.lastChild) {
+      if (before.childCount == 0 && !before.inlineContent || before.isAtom || before.type.spec.isolating) return true;
+      if (before.inlineContent) return false;
+    }
+  }
+
+  return true;
+}
+
+function closedAfter($pos) {
+  for (var d = $pos.depth; d >= 0; d--) {
+    var index = $pos.indexAfter(d),
+        parent = $pos.node(d);
+
+    if (index == parent.childCount) {
+      if (parent.type.spec.isolating) return true;
+      continue;
+    }
+
+    for (var after = parent.child(index);; after = after.firstChild) {
+      if (after.childCount == 0 && !after.inlineContent || after.isAtom || after.type.spec.isolating) return true;
+      if (after.inlineContent) return false;
+    }
+  }
+
+  return true;
+}
+
+function gapCursor() {
+  return new prosemirrorState.Plugin({
+    props: {
+      decorations: drawGapCursor,
+      createSelectionBetween: function createSelectionBetween(_view, $anchor, $head) {
+        return $anchor.pos == $head.pos && GapCursor.valid($head) ? new GapCursor($head) : null;
+      },
+      handleClick: handleClick,
+      handleKeyDown: handleKeyDown,
+      handleDOMEvents: {
+        beforeinput: beforeinput
+      }
+    }
+  });
+}
+
+var handleKeyDown = prosemirrorKeymap.keydownHandler({
+  "ArrowLeft": arrow("horiz", -1),
+  "ArrowRight": arrow("horiz", 1),
+  "ArrowUp": arrow("vert", -1),
+  "ArrowDown": arrow("vert", 1)
+});
+
+function arrow(axis, dir) {
+  var dirStr = axis == "vert" ? dir > 0 ? "down" : "up" : dir > 0 ? "right" : "left";
+  return function (state, dispatch, view) {
+    var sel = state.selection;
+    var $start = dir > 0 ? sel.$to : sel.$from,
+        mustMove = sel.empty;
+
+    if (sel instanceof prosemirrorState.TextSelection) {
+      if (!view.endOfTextblock(dirStr) || $start.depth == 0) return false;
+      mustMove = false;
+      $start = state.doc.resolve(dir > 0 ? $start.after() : $start.before());
+    }
+
+    var $found = GapCursor.findGapCursorFrom($start, dir, mustMove);
+    if (!$found) return false;
+    if (dispatch) dispatch(state.tr.setSelection(new GapCursor($found)));
+    return true;
+  };
+}
+
+function handleClick(view, pos, event) {
+  if (!view || !view.editable) return false;
+  var $pos = view.state.doc.resolve(pos);
+  if (!GapCursor.valid($pos)) return false;
+  var clickPos = view.posAtCoords({
+    left: event.clientX,
+    top: event.clientY
+  });
+  if (clickPos && clickPos.inside > -1 && prosemirrorState.NodeSelection.isSelectable(view.state.doc.nodeAt(clickPos.inside))) return false;
+  view.dispatch(view.state.tr.setSelection(new GapCursor($pos)));
+  return true;
+}
+
+function beforeinput(view, event) {
+  if (event.inputType != "insertCompositionText" || !(view.state.selection instanceof GapCursor)) return false;
+  var $from = view.state.selection.$from;
+  var insert = $from.parent.contentMatchAt($from.index()).findWrapping(view.state.schema.nodes.text);
+  if (!insert) return false;
+  var frag = prosemirrorModel.Fragment.empty;
+
+  for (var i = insert.length - 1; i >= 0; i--) {
+    frag = prosemirrorModel.Fragment.from(insert[i].createAndFill(null, frag));
+  }
+
+  var tr = view.state.tr.replace($from.pos, $from.pos, new prosemirrorModel.Slice(frag, 0, 0));
+  tr.setSelection(prosemirrorState.TextSelection.near(tr.doc.resolve($from.pos + 1)));
+  view.dispatch(tr);
+  return false;
+}
+
+function drawGapCursor(state) {
+  if (!(state.selection instanceof GapCursor)) return null;
+  var node = document.createElement("div");
+  node.className = "ProseMirror-gapcursor";
+  return prosemirrorView.DecorationSet.create(state.doc, [prosemirrorView.Decoration.widget(state.selection.head, node, {
+    key: "gapcursor"
+  })]);
+}
+
+exports.GapCursor = GapCursor;
+exports.gapCursor = gapCursor;

resources/app/node_modules/prosemirror-gapcursor/dist/index.d.cts

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+import { Selection, Plugin } from 'prosemirror-state';
+import { ResolvedPos, Node, Slice } from 'prosemirror-model';
+import { Mappable } from 'prosemirror-transform';
+
+/**
+Gap cursor selections are represented using this class. Its
+`$anchor` and `$head` properties both point at the cursor position.
+*/
+declare class GapCursor extends Selection {
+    /**
+    Create a gap cursor.
+    */
+    constructor($pos: ResolvedPos);
+    map(doc: Node, mapping: Mappable): Selection;
+    content(): Slice;
+    eq(other: Selection): boolean;
+    toJSON(): any;
+}
+
+/**
+Create a gap cursor plugin. When enabled, this will capture clicks
+near and arrow-key-motion past places that don't have a normally
+selectable position nearby, and create a gap cursor selection for
+them. The cursor is drawn as an element with class
+`ProseMirror-gapcursor`. You can either include
+`style/gapcursor.css` from the package's directory or add your own
+styles to make it visible.
+*/
+declare function gapCursor(): Plugin;
+
+export { GapCursor, gapCursor };

resources/app/node_modules/prosemirror-gapcursor/dist/index.js

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+import { keydownHandler } from 'prosemirror-keymap';
+import { Selection, NodeSelection, TextSelection, Plugin } from 'prosemirror-state';
+import { Slice, Fragment } from 'prosemirror-model';
+import { DecorationSet, Decoration } from 'prosemirror-view';
+
+/**
+Gap cursor selections are represented using this class. Its
+`$anchor` and `$head` properties both point at the cursor position.
+*/
+class GapCursor extends Selection {
+    /**
+    Create a gap cursor.
+    */
+    constructor($pos) {
+        super($pos, $pos);
+    }
+    map(doc, mapping) {
+        let $pos = doc.resolve(mapping.map(this.head));
+        return GapCursor.valid($pos) ? new GapCursor($pos) : Selection.near($pos);
+    }
+    content() { return Slice.empty; }
+    eq(other) {
+        return other instanceof GapCursor && other.head == this.head;
+    }
+    toJSON() {
+        return { type: "gapcursor", pos: this.head };
+    }
+    /**
+    @internal
+    */
+    static fromJSON(doc, json) {
+        if (typeof json.pos != "number")
+            throw new RangeError("Invalid input for GapCursor.fromJSON");
+        return new GapCursor(doc.resolve(json.pos));
+    }
+    /**
+    @internal
+    */
+    getBookmark() { return new GapBookmark(this.anchor); }
+    /**
+    @internal
+    */
+    static valid($pos) {
+        let parent = $pos.parent;
+        if (parent.isTextblock || !closedBefore($pos) || !closedAfter($pos))
+            return false;
+        let override = parent.type.spec.allowGapCursor;
+        if (override != null)
+            return override;
+        let deflt = parent.contentMatchAt($pos.index()).defaultType;
+        return deflt && deflt.isTextblock;
+    }
+    /**
+    @internal
+    */
+    static findGapCursorFrom($pos, dir, mustMove = false) {
+        search: for (;;) {
+            if (!mustMove && GapCursor.valid($pos))
+                return $pos;
+            let pos = $pos.pos, next = null;
+            // Scan up from this position
+            for (let d = $pos.depth;; d--) {
+                let parent = $pos.node(d);
+                if (dir > 0 ? $pos.indexAfter(d) < parent.childCount : $pos.index(d) > 0) {
+                    next = parent.child(dir > 0 ? $pos.indexAfter(d) : $pos.index(d) - 1);
+                    break;
+                }
+                else if (d == 0) {
+                    return null;
+                }
+                pos += dir;
+                let $cur = $pos.doc.resolve(pos);
+                if (GapCursor.valid($cur))
+                    return $cur;
+            }
+            // And then down into the next node
+            for (;;) {
+                let inside = dir > 0 ? next.firstChild : next.lastChild;
+                if (!inside) {
+                    if (next.isAtom && !next.isText && !NodeSelection.isSelectable(next)) {
+                        $pos = $pos.doc.resolve(pos + next.nodeSize * dir);
+                        mustMove = false;
+                        continue search;
+                    }
+                    break;
+                }
+                next = inside;
+                pos += dir;
+                let $cur = $pos.doc.resolve(pos);
+                if (GapCursor.valid($cur))
+                    return $cur;
+            }
+            return null;
+        }
+    }
+}
+GapCursor.prototype.visible = false;
+GapCursor.findFrom = GapCursor.findGapCursorFrom;
+Selection.jsonID("gapcursor", GapCursor);
+class GapBookmark {
+    constructor(pos) {
+        this.pos = pos;
+    }
+    map(mapping) {
+        return new GapBookmark(mapping.map(this.pos));
+    }
+    resolve(doc) {
+        let $pos = doc.resolve(this.pos);
+        return GapCursor.valid($pos) ? new GapCursor($pos) : Selection.near($pos);
+    }
+}
+function closedBefore($pos) {
+    for (let d = $pos.depth; d >= 0; d--) {
+        let index = $pos.index(d), parent = $pos.node(d);
+        // At the start of this parent, look at next one
+        if (index == 0) {
+            if (parent.type.spec.isolating)
+                return true;
+            continue;
+        }
+        // See if the node before (or its first ancestor) is closed
+        for (let before = parent.child(index - 1);; before = before.lastChild) {
+            if ((before.childCount == 0 && !before.inlineContent) || before.isAtom || before.type.spec.isolating)
+                return true;
+            if (before.inlineContent)
+                return false;
+        }
+    }
+    // Hit start of document
+    return true;
+}
+function closedAfter($pos) {
+    for (let d = $pos.depth; d >= 0; d--) {
+        let index = $pos.indexAfter(d), parent = $pos.node(d);
+        if (index == parent.childCount) {
+            if (parent.type.spec.isolating)
+                return true;
+            continue;
+        }
+        for (let after = parent.child(index);; after = after.firstChild) {
+            if ((after.childCount == 0 && !after.inlineContent) || after.isAtom || after.type.spec.isolating)
+                return true;
+            if (after.inlineContent)
+                return false;
+        }
+    }
+    return true;
+}
+
+/**
+Create a gap cursor plugin. When enabled, this will capture clicks
+near and arrow-key-motion past places that don't have a normally
+selectable position nearby, and create a gap cursor selection for
+them. The cursor is drawn as an element with class
+`ProseMirror-gapcursor`. You can either include
+`style/gapcursor.css` from the package's directory or add your own
+styles to make it visible.
+*/
+function gapCursor() {
+    return new Plugin({
+        props: {
+            decorations: drawGapCursor,
+            createSelectionBetween(_view, $anchor, $head) {
+                return $anchor.pos == $head.pos && GapCursor.valid($head) ? new GapCursor($head) : null;
+            },
+            handleClick,
+            handleKeyDown,
+            handleDOMEvents: { beforeinput: beforeinput }
+        }
+    });
+}
+const handleKeyDown = keydownHandler({
+    "ArrowLeft": arrow("horiz", -1),
+    "ArrowRight": arrow("horiz", 1),
+    "ArrowUp": arrow("vert", -1),
+    "ArrowDown": arrow("vert", 1)
+});
+function arrow(axis, dir) {
+    const dirStr = axis == "vert" ? (dir > 0 ? "down" : "up") : (dir > 0 ? "right" : "left");
+    return function (state, dispatch, view) {
+        let sel = state.selection;
+        let $start = dir > 0 ? sel.$to : sel.$from, mustMove = sel.empty;
+        if (sel instanceof TextSelection) {
+            if (!view.endOfTextblock(dirStr) || $start.depth == 0)
+                return false;
+            mustMove = false;
+            $start = state.doc.resolve(dir > 0 ? $start.after() : $start.before());
+        }
+        let $found = GapCursor.findGapCursorFrom($start, dir, mustMove);
+        if (!$found)
+            return false;
+        if (dispatch)
+            dispatch(state.tr.setSelection(new GapCursor($found)));
+        return true;
+    };
+}
+function handleClick(view, pos, event) {
+    if (!view || !view.editable)
+        return false;
+    let $pos = view.state.doc.resolve(pos);
+    if (!GapCursor.valid($pos))
+        return false;
+    let clickPos = view.posAtCoords({ left: event.clientX, top: event.clientY });
+    if (clickPos && clickPos.inside > -1 && NodeSelection.isSelectable(view.state.doc.nodeAt(clickPos.inside)))
+        return false;
+    view.dispatch(view.state.tr.setSelection(new GapCursor($pos)));
+    return true;
+}
+// This is a hack that, when a composition starts while a gap cursor
+// is active, quickly creates an inline context for the composition to
+// happen in, to avoid it being aborted by the DOM selection being
+// moved into a valid position.
+function beforeinput(view, event) {
+    if (event.inputType != "insertCompositionText" || !(view.state.selection instanceof GapCursor))
+        return false;
+    let { $from } = view.state.selection;
+    let insert = $from.parent.contentMatchAt($from.index()).findWrapping(view.state.schema.nodes.text);
+    if (!insert)
+        return false;
+    let frag = Fragment.empty;
+    for (let i = insert.length - 1; i >= 0; i--)
+        frag = Fragment.from(insert[i].createAndFill(null, frag));
+    let tr = view.state.tr.replace($from.pos, $from.pos, new Slice(frag, 0, 0));
+    tr.setSelection(TextSelection.near(tr.doc.resolve($from.pos + 1)));
+    view.dispatch(tr);
+    return false;
+}
+function drawGapCursor(state) {
+    if (!(state.selection instanceof GapCursor))
+        return null;
+    let node = document.createElement("div");
+    node.className = "ProseMirror-gapcursor";
+    return DecorationSet.create(state.doc, [Decoration.widget(state.selection.head, node, { key: "gapcursor" })]);
+}
+
+export { GapCursor, gapCursor };