text: /*
   * Copyright (c) 2022.
   * Created by YiiMan.
   * Programmer: gholamreza beheshtian
   * Mobile:+989353466620 | +17272282283
   * Site:https://yiiman.ir
   */
  
  // declare global: DOMRect
  
  (function(mod) {
    if (typeof exports == "object" && typeof module == "object") // CommonJS
      mod(require("../../lib/codemirror"));
    else if (typeof define == "function" && define.amd) // AMD
      define(["../../lib/codemirror"], mod);
    else // Plain browser env
      mod(CodeMirror);
  })(function(CodeMirror) {
    "use strict";
  
    var HINT_ELEMENT_CLASS        = "CodeMirror-hint";
    var ACTIVE_HINT_ELEMENT_CLASS = "CodeMirror-hint-active";
  
    // This is the old interface, kept around for now to stay
    // backwards-compatible.
    CodeMirror.showHint = function(cm, getHints, options) {
      if (!getHints) return cm.showHint(options);
      if (options && options.async) getHints.async = true;
      var newOpts = {hint: getHints};
      if (options) for (var prop in options) newOpts[prop] = options[prop];
      return cm.showHint(newOpts);
    };
  
    CodeMirror.defineExtension("showHint", function(options) {
      options = parseOptions(this, this.getCursor("start"), options);
      var selections = this.listSelections()
      if (selections.length > 1) return;
      // By default, don't allow completion when something is selected.
      // A hint function can have a `supportsSelection` property to
      // indicate that it can handle selections.
      if (this.somethingSelected()) {
        if (!options.hint.supportsSelection) return;
        // Don't try with cross-line selections
        for (var i = 0; i < selections.length; i++)
          if (selections[i].head.line != selections[i].anchor.line) return;
      }
  
      if (this.state.completionActive) this.state.completionActive.close();
      var completion = this.state.completionActive = new Completion(this, options);
      if (!completion.options.hint) return;
  
      CodeMirror.signal(this, "startCompletion", this);
      completion.update(true);
    });
  
    CodeMirror.defineExtension("closeHint", function() {
      if (this.state.completionActive) this.state.completionActive.close()
    })
  
    function Completion(cm, options) {
      this.cm = cm;
      this.options = options;
      this.widget = null;
      this.debounce = 0;
      this.tick = 0;
      this.startPos = this.cm.getCursor("start");
      this.startLen = this.cm.getLine(this.startPos.line).length - this.cm.getSelection().length;
  
      if (this.options.updateOnCursorActivity) {
        var self = this;
        cm.on("cursorActivity", this.activityFunc = function() { self.cursorActivity(); });
      }
    }
  
    var requestAnimationFrame = window.requestAnimationFrame || function(fn) {
      return setTimeout(fn, 1000/60);
    };
    var cancelAnimationFrame = window.cancelAnimationFrame || clearTimeout;
  
    Completion.prototype = {
      close: function() {
        if (!this.active()) return;
        this.cm.state.completionActive = null;
        this.tick = null;
        if (this.options.updateOnCursorActivity) {
          this.cm.off("cursorActivity", this.activityFunc);
        }
  
        if (this.widget && this.data) CodeMirror.signal(this.data, "close");
        if (this.widget) this.widget.close();
        CodeMirror.signal(this.cm, "endCompletion", this.cm);
      },
  
      active: function() {
        return this.cm.state.completionActive == this;
      },
  
      pick: function(data, i) {
        var completion = data.list[i], self = this;
        this.cm.operation(function() {
          if (completion.hint)
            completion.hint(self.cm, data, completion);
          else
            self.cm.replaceRange(getText(completion), completion.from || data.from,
                                 completion.to || data.to, "complete");
          CodeMirror.signal(data, "pick", completion);
          self.cm.scrollIntoView();
        });
        if (this.options.closeOnPick) {
          this.close();
        }
      },
  
      cursorActivity: function() {
        if (this.debounce) {
          cancelAnimationFrame(this.debounce);
          this.debounce = 0;
        }
  
        var identStart = this.startPos;
        if(this.data) {
          identStart = this.data.from;
        }
  
        var pos = this.cm.getCursor(), line = this.cm.getLine(pos.line);
        if (pos.line != this.startPos.line || line.length - pos.ch != this.startLen - this.startPos.ch ||
            pos.ch < identStart.ch || this.cm.somethingSelected() ||
            (!pos.ch || this.options.closeCharacters.test(line.charAt(pos.ch - 1)))) {
          this.close();
        } else {
          var self = this;
          this.debounce = requestAnimationFrame(function() {self.update();});
          if (this.widget) this.widget.disable();
        }
      },
  
      update: function(first) {
        if (this.tick == null) return
        var self = this, myTick = ++this.tick
        fetchHints(this.options.hint, this.cm, this.options, function(data) {
          if (self.tick == myTick) self.finishUpdate(data, first)
        })
      },
  
      finishUpdate: function(data, first) {
        if (this.data) CodeMirror.signal(this.data, "update");
  
        var picked = (this.widget && this.widget.picked) || (first && this.options.completeSingle);
        if (this.widget) this.widget.close();
  
        this.data = data;
  
        if (data && data.list.length) {
          if (picked && data.list.length == 1) {
            this.pick(data, 0);
          } else {
            this.widget = new Widget(this, data);
            CodeMirror.signal(data, "shown");
          }
        }
      }
    };
  
    function parseOptions(cm, pos, options) {
      var editor = cm.options.hintOptions;
      var out = {};
      for (var prop in defaultOptions) out[prop] = defaultOptions[prop];
      if (editor) for (var prop in editor)
        if (editor[prop] !== undefined) out[prop] = editor[prop];
      if (options) for (var prop in options)
        if (options[prop] !== undefined) out[prop] = options[prop];
      if (out.hint.resolve) out.hint = out.hint.resolve(cm, pos)
      return out;
    }
  
    function getText(completion) {
      if (typeof completion == "string") return completion;
      else return completion.text;
    }
  
    function buildKeyMap(completion, handle) {
      var baseMap = {
        Up: function() {handle.moveFocus(-1);},
        Down: function() {handle.moveFocus(1);},
        PageUp: function() {handle.moveFocus(-handle.menuSize() + 1, true);},
        PageDown: function() {handle.moveFocus(handle.menuSize() - 1, true);},
        Home: function() {handle.setFocus(0);},
        End: function() {handle.setFocus(handle.length - 1);},
        Enter: handle.pick,
        Tab: handle.pick,
        Esc: handle.close
      };
  
      var mac = /Mac/.test(navigator.platform);
  
      if (mac) {
        baseMap["Ctrl-P"] = function() {handle.moveFocus(-1);};
        baseMap["Ctrl-N"] = function() {handle.moveFocus(1);};
      }
  
      var custom = completion.options.customKeys;
      var ourMap = custom ? {} : baseMap;
      function addBinding(key, val) {
        var bound;
        if (typeof val != "string")
          bound = function(cm) { return val(cm, handle); };
        // This mechanism is deprecated
        else if (baseMap.hasOwnProperty(val))
          bound = baseMap[val];
        else
          bound = val;
        ourMap[key] = bound;
      }
      if (custom)
        for (var key in custom) if (custom.hasOwnProperty(key))
          addBinding(key, custom[key]);
      var extra = completion.options.extraKeys;
      if (extra)
        for (var key in extra) if (extra.hasOwnProperty(key))
          addBinding(key, extra[key]);
      return ourMap;
    }
  
    function getHintElement(hintsElement, el) {
      while (el && el != hintsElement) {
        if (el.nodeName.toUpperCase() === "LI" && el.parentNode == hintsElement) return el;
        el = el.parentNode;
      }
    }
  
    function Widget(completion, data) {
      this.completion = completion;
      this.data = data;
      this.picked = false;
      var widget = this, cm = completion.cm;
      var ownerDocument = cm.getInputField().ownerDocument;
      var parentWindow = ownerDocument.defaultView || ownerDocument.parentWindow;
  
      var hints = this.hints = ownerDocument.createElement("ul");
      var theme = completion.cm.options.theme;
      hints.className = "CodeMirror-hints " + theme;
      this.selectedHint = data.selectedHint || 0;
  
      var completions = data.list;
      for (var i = 0; i < completions.length; ++i) {
        var elt = hints.appendChild(ownerDocument.createElement("li")), cur = completions[i];
        var className = HINT_ELEMENT_CLASS + (i != this.selectedHint ? "" : " " + ACTIVE_HINT_ELEMENT_CLASS);
        if (cur.className != null) className = cur.className + " " + className;
        elt.className = className;
        if (cur.render) cur.render(elt, data, cur);
        else elt.appendChild(ownerDocument.createTextNode(cur.displayText || getText(cur)));
        elt.hintId = i;
      }
  
      var container = completion.options.container || ownerDocument.body;
      var pos = cm.cursorCoords(completion.options.alignWithWord ? data.from : null);
      var left = pos.left, top = pos.bottom, below = true;
      var offsetLeft = 0, offsetTop = 0;
      if (container !== ownerDocument.body) {
        // We offset the cursor position because left and top are relative to the offsetParent's top left corner.
        var isContainerPositioned = ['absolute', 'relative', 'fixed'].indexOf(parentWindow.getComputedStyle(container).position) !== -1;
        var offsetParent = isContainerPositioned ? container : container.offsetParent;
        var offsetParentPosition = offsetParent.getBoundingClientRect();
        var bodyPosition = ownerDocument.body.getBoundingClientRect();
        offsetLeft = (offsetParentPosition.left - bodyPosition.left - offsetParent.scrollLeft);
        offsetTop = (offsetParentPosition.top - bodyPosition.top - offsetParent.scrollTop);
      }
      hints.style.left = (left - offsetLeft) + "px";
      hints.style.top = (top - offsetTop) + "px";
  
      // If we're at the edge of the screen, then we want the menu to appear on the left of the cursor.
      var winW = parentWindow.innerWidth || Math.max(ownerDocument.body.offsetWidth, ownerDocument.documentElement.offsetWidth);
      var winH = parentWindow.innerHeight || Math.max(ownerDocument.body.offsetHeight, ownerDocument.documentElement.offsetHeight);
      container.appendChild(hints);
  
      var box = completion.options.moveOnOverlap ? hints.getBoundingClientRect() : new DOMRect();
      var scrolls = completion.options.paddingForScrollbar ? hints.scrollHeight > hints.clientHeight + 1 : false;
  
      // Compute in the timeout to avoid reflow on init
      var startScroll;
      setTimeout(function() { startScroll = cm.getScrollInfo(); });
  
      var overlapY = box.bottom - winH;
      if (overlapY > 0) {
        var height = box.bottom - box.top, curTop = pos.top - (pos.bottom - box.top);
        if (curTop - height > 0) { // Fits above cursor
          hints.style.top = (top = pos.top - height - offsetTop) + "px";
          below = false;
        } else if (height > winH) {
          hints.style.height = (winH - 5) + "px";
          hints.style.top = (top = pos.bottom - box.top - offsetTop) + "px";
          var cursor = cm.getCursor();
          if (data.from.ch != cursor.ch) {
            pos = cm.cursorCoords(cursor);
            hints.style.left = (left = pos.left - offsetLeft) + "px";
            box = hints.getBoundingClientRect();
          }
        }
      }
      var overlapX = box.right - winW;
      if (scrolls) overlapX += cm.display.nativeBarWidth;
      if (overlapX > 0) {
        if (box.right - box.left > winW) {
          hints.style.width = (winW - 5) + "px";
          overlapX -= (box.right - box.left) - winW;
        }
        hints.style.left = (left = pos.left - overlapX - offsetLeft) + "px";
      }
      if (scrolls) for (var node = hints.firstChild; node; node = node.nextSibling)
        node.style.paddingRight = cm.display.nativeBarWidth + "px"
  
      cm.addKeyMap(this.keyMap = buildKeyMap(completion, {
        moveFocus: function(n, avoidWrap) { widget.changeActive(widget.selectedHint + n, avoidWrap); },
        setFocus: function(n) { widget.changeActive(n); },
        menuSize: function() { return widget.screenAmount(); },
        length: completions.length,
        close: function() { completion.close(); },
        pick: function() { widget.pick(); },
        data: data
      }));
  
      if (completion.options.closeOnUnfocus) {
        var closingOnBlur;
        cm.on("blur", this.onBlur = function() { closingOnBlur = setTimeout(function() { completion.close(); }, 100); });
        cm.on("focus", this.onFocus = function() { clearTimeout(closingOnBlur); });
      }
  
      cm.on("scroll", this.onScroll = function() {
        var curScroll = cm.getScrollInfo(), editor = cm.getWrapperElement().getBoundingClientRect();
        if (!startScroll) startScroll = cm.getScrollInfo();
        var newTop = top + startScroll.top - curScroll.top;
        var point = newTop - (parentWindow.pageYOffset || (ownerDocument.documentElement || ownerDocument.body).scrollTop);
        if (!below) point += hints.offsetHeight;
        if (point <= editor.top || point >= editor.bottom) return completion.close();
        hints.style.top = newTop + "px";
        hints.style.left = (left + startScroll.left - curScroll.left) + "px";
      });
  
      CodeMirror.on(hints, "dblclick", function(e) {
        var t = getHintElement(hints, e.target || e.srcElement);
        if (t && t.hintId != null) {widget.changeActive(t.hintId); widget.pick();}
      });
  
      CodeMirror.on(hints, "click", function(e) {
        var t = getHintElement(hints, e.target || e.srcElement);
        if (t && t.hintId != null) {
          widget.changeActive(t.hintId);
          if (completion.options.completeOnSingleClick) widget.pick();
        }
      });
  
      CodeMirror.on(hints, "mousedown", function() {
        setTimeout(function(){cm.focus();}, 20);
      });
  
      // The first hint doesn't need to be scrolled to on init
      var selectedHintRange = this.getSelectedHintRange();
      if (selectedHintRange.from !== 0 || selectedHintRange.to !== 0) {
        this.scrollToActive();
      }
  
      CodeMirror.signal(data, "select", completions[this.selectedHint], hints.childNodes[this.selectedHint]);
      return true;
    }
  
    Widget.prototype = {
      close: function() {
        if (this.completion.widget != this) return;
        this.completion.widget = null;
        if (this.hints.parentNode) this.hints.parentNode.removeChild(this.hints);
        this.completion.cm.removeKeyMap(this.keyMap);
  
        var cm = this.completion.cm;
        if (this.completion.options.closeOnUnfocus) {
          cm.off("blur", this.onBlur);
          cm.off("focus", this.onFocus);
        }
        cm.off("scroll", this.onScroll);
      },
  
      disable: function() {
        this.completion.cm.removeKeyMap(this.keyMap);
        var widget = this;
        this.keyMap = {Enter: function() { widget.picked = true; }};
        this.completion.cm.addKeyMap(this.keyMap);
      },
  
      pick: function() {
        this.completion.pick(this.data, this.selectedHint);
      },
  
      changeActive: function(i, avoidWrap) {
        if (i >= this.data.list.length)
          i = avoidWrap ? this.data.list.length - 1 : 0;
        else if (i < 0)
          i = avoidWrap ? 0  : this.data.list.length - 1;
        if (this.selectedHint == i) return;
        var node = this.hints.childNodes[this.selectedHint];
        if (node) node.className = node.className.replace(" " + ACTIVE_HINT_ELEMENT_CLASS, "");
        node = this.hints.childNodes[this.selectedHint = i];
        node.className += " " + ACTIVE_HINT_ELEMENT_CLASS;
        this.scrollToActive()
        CodeMirror.signal(this.data, "select", this.data.list[this.selectedHint], node);
      },
  
      scrollToActive: function() {
        var selectedHintRange = this.getSelectedHintRange();
        var node1 = this.hints.childNodes[selectedHintRange.from];
        var node2 = this.hints.childNodes[selectedHintRange.to];
        var firstNode = this.hints.firstChild;
        if (node1.offsetTop < this.hints.scrollTop)
          this.hints.scrollTop = node1.offsetTop - firstNode.offsetTop;
        else if (node2.offsetTop + node2.offsetHeight > this.hints.scrollTop + this.hints.clientHeight)
          this.hints.scrollTop = node2.offsetTop + node2.offsetHeight - this.hints.clientHeight + firstNode.offsetTop;
      },
  
      screenAmount: function() {
        return Math.floor(this.hints.clientHeight / this.hints.firstChild.offsetHeight) || 1;
      },
  
      getSelectedHintRange: function() {
        var margin = this.completion.options.scrollMargin || 0;
        return {
          from: Math.max(0, this.selectedHint - margin),
          to: Math.min(this.data.list.length - 1, this.selectedHint + margin),
        };
      }
    };
  
    function applicableHelpers(cm, helpers) {
      if (!cm.somethingSelected()) return helpers
      var result = []
      for (var i = 0; i < helpers.length; i++)
        if (helpers[i].supportsSelection) result.push(helpers[i])
      return result
    }
  
    function fetchHints(hint, cm, options, callback) {
      if (hint.async) {
        hint(cm, callback, options)
      } else {
        var result = hint(cm, options)
        if (result && result.then) result.then(callback)
        else callback(result)
      }
    }
  
    function resolveAutoHints(cm, pos) {
      var helpers = cm.getHelpers(pos, "hint"), words
      if (helpers.length) {
        var resolved = function(cm, callback, options) {
          var app = applicableHelpers(cm, helpers);
          function run(i) {
            if (i == app.length) return callback(null)
            fetchHints(app[i], cm, options, function(result) {
              if (result && result.list.length > 0) callback(result)
              else run(i + 1)
            })
          }
          run(0)
        }
        resolved.async = true
        resolved.supportsSelection = true
        return resolved
      } else if (words = cm.getHelper(cm.getCursor(), "hintWords")) {
        return function(cm) { return CodeMirror.hint.fromList(cm, {words: words}) }
      } else if (CodeMirror.hint.anyword) {
        return function(cm, options) { return CodeMirror.hint.anyword(cm, options) }
      } else {
        return function() {}
      }
    }
  
    CodeMirror.registerHelper("hint", "auto", {
      resolve: resolveAutoHints
    });
  
    CodeMirror.registerHelper("hint", "fromList", function(cm, options) {
      var cur = cm.getCursor(), token = cm.getTokenAt(cur)
      var term, from = CodeMirror.Pos(cur.line, token.start), to = cur
      if (token.start < cur.ch && /\w/.test(token.string.charAt(cur.ch - token.start - 1))) {
        term = token.string.substr(0, cur.ch - token.start)
      } else {
        term = ""
        from = cur
      }
      var found = [];
      for (var i = 0; i < options.words.length; i++) {
        var word = options.words[i];
        if (word.slice(0, term.length) == term)
          found.push(word);
      }
  
      if (found.length) return {list: found, from: from, to: to};
    });
  
    CodeMirror.commands.autocomplete = CodeMirror.showHint;
  
    var defaultOptions = {
      hint: CodeMirror.hint.auto,
      completeSingle: true,
      alignWithWord: true,
      closeCharacters: /[\s()\[\]{};:>,]/,
      closeOnPick: true,
      closeOnUnfocus: true,
      updateOnCursorActivity: true,
      completeOnSingleClick: true,
      container: null,
      customKeys: null,
      extraKeys: null,
      paddingForScrollbar: true,
      moveOnOverlap: true,
    };
  
    CodeMirror.defineOption("hintOptions", null);
  });
  