all files / src/js/base/module/ HintPopover.js

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7.55% Branches 4/53
19.23% Functions 5/26
27.94% Lines 38/136
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(function(global){global.wrappers['/Users/lqez/Dev/summernote/src/js/base/module/HintPopover.js']=[function(require,module,exports,__dirname,__filename){ "use strict";
exports.__esModule = true;
var jquery_1 = require("jquery");
var func_1 = require("../core/func");
var lists_1 = require("../core/lists");
var dom_1 = require("../core/dom");
var range_1 = require("../core/range");
var key_1 = require("../core/key");
var POPOVER_DIST = 5;
var HintPopover = /** @class */ (function () {
    function HintPopover(context) {
        var _this = this;
        this.context = context;
        this.ui = jquery_1["default"].summernote.ui;
        this.$editable = context.layoutInfo.editable;
        this.options = context.options;
        this.hint = this.options.hint || [];
        this.direction = this.options.hintDirection || 'bottom';
        this.hints = jquery_1["default"].isArray(this.hint) ? this.hint : [this.hint];
        this.events = {
            'summernote.keyup': function (we, e) {
                if (!e.isDefaultPrevented()) {
                    _this.handleKeyup(e);
                }
            },
            'summernote.keydown': function (we, e) {
                _this.handleKeydown(e);
            },
            'summernote.disable summernote.dialog.shown': function () {
                _this.hide();
            }
        };
    }
    HintPopover.prototype.shouldInitialize = function () {
        return this.hints.length > 0;
    };
    HintPopover.prototype.initialize = function () {
        var _this = this;
        this.lastWordRange = null;
        this.$popover = this.ui.popover({
            className: 'note-hint-popover',
            hideArrow: true,
            direction: ''
        }).render().appendTo(this.options.container);
        this.$popover.hide();
        this.$content = this.$popover.find('.popover-content,.note-popover-content');
        this.$content.on('click', '.note-hint-item', function (e) {
            _this.$content.find('.active').removeClass('active');
            jquery_1["default"](e.currentTarget).addClass('active');
            _this.replace();
        });
    };
    HintPopover.prototype.destroy = function () {
        this.$popover.remove();
    };
    HintPopover.prototype.selectItem = function ($item) {
        this.$content.find('.active').removeClass('active');
        $item.addClass('active');
        this.$content[0].scrollTop = $item[0].offsetTop - (this.$content.innerHeight() / 2);
    };
    HintPopover.prototype.moveDown = function () {
        var $current = this.$content.find('.note-hint-item.active');
        var $next = $current.next();
        if ($next.length) {
            this.selectItem($next);
        }
        else {
            var $nextGroup = $current.parent().next();
            if (!$nextGroup.length) {
                $nextGroup = this.$content.find('.note-hint-group').first();
            }
            this.selectItem($nextGroup.find('.note-hint-item').first());
        }
    };
    HintPopover.prototype.moveUp = function () {
        var $current = this.$content.find('.note-hint-item.active');
        var $prev = $current.prev();
        if ($prev.length) {
            this.selectItem($prev);
        }
        else {
            var $prevGroup = $current.parent().prev();
            if (!$prevGroup.length) {
                $prevGroup = this.$content.find('.note-hint-group').last();
            }
            this.selectItem($prevGroup.find('.note-hint-item').last());
        }
    };
    HintPopover.prototype.replace = function () {
        var $item = this.$content.find('.note-hint-item.active');
        if ($item.length) {
            var node = this.nodeFromItem($item);
            // XXX: consider to move codes to editor for recording redo/undo.
            this.lastWordRange.insertNode(node);
            range_1["default"].createFromNode(node).collapse().select();
            this.lastWordRange = null;
            this.hide();
            this.context.triggerEvent('change', this.$editable.html(), this.$editable[0]);
            this.context.invoke('editor.focus');
        }
    };
    HintPopover.prototype.nodeFromItem = function ($item) {
        var hint = this.hints[$item.data('index')];
        var item = $item.data('item');
        var node = hint.content ? hint.content(item) : item;
        if (typeof node === 'string') {
            node = dom_1["default"].createText(node);
        }
        return node;
    };
    HintPopover.prototype.createItemTemplates = function (hintIdx, items) {
        var hint = this.hints[hintIdx];
        return items.map(function (item, idx) {
            var $item = jquery_1["default"]('<div class="note-hint-item"/>');
            $item.append(hint.template ? hint.template(item) : item + '');
            $item.data({
                'index': hintIdx,
                'item': item
            });
            return $item;
        });
    };
    HintPopover.prototype.handleKeydown = function (e) {
        if (!this.$popover.is(':visible')) {
            return;
        }
        if (e.keyCode === key_1["default"].code.ENTER) {
            e.preventDefault();
            this.replace();
        }
        else if (e.keyCode === key_1["default"].code.UP) {
            e.preventDefault();
            this.moveUp();
        }
        else if (e.keyCode === key_1["default"].code.DOWN) {
            e.preventDefault();
            this.moveDown();
        }
    };
    HintPopover.prototype.searchKeyword = function (index, keyword, callback) {
        var hint = this.hints[index];
        if (hint && hint.match.test(keyword) && hint.search) {
            var matches = hint.match.exec(keyword);
            hint.search(matches[1], callback);
        }
        else {
            callback();
        }
    };
    HintPopover.prototype.createGroup = function (idx, keyword) {
        var _this = this;
        var $group = jquery_1["default"]('<div class="note-hint-group note-hint-group-' + idx + '"/>');
        this.searchKeyword(idx, keyword, function (items) {
            items = items || [];
            if (items.length) {
                $group.html(_this.createItemTemplates(idx, items));
                _this.show();
            }
        });
        return $group;
    };
    HintPopover.prototype.handleKeyup = function (e) {
        var _this = this;
        if (!lists_1["default"].contains([key_1["default"].code.ENTER, key_1["default"].code.UP, key_1["default"].code.DOWN], e.keyCode)) {
            var wordRange = this.context.invoke('editor.getLastRange').getWordRange();
            var keyword_1 = wordRange.toString();
            if (this.hints.length && keyword_1) {
                this.$content.empty();
                var bnd = func_1["default"].rect2bnd(lists_1["default"].last(wordRange.getClientRects()));
                if (bnd) {
                    this.$popover.hide();
                    this.lastWordRange = wordRange;
                    this.hints.forEach(function (hint, idx) {
                        if (hint.match.test(keyword_1)) {
                            _this.createGroup(idx, keyword_1).appendTo(_this.$content);
                        }
                    });
                    // select first .note-hint-item
                    this.$content.find('.note-hint-item:first').addClass('active');
                    // set position for popover after group is created
                    if (this.direction === 'top') {
                        this.$popover.css({
                            left: bnd.left,
                            top: bnd.top - this.$popover.outerHeight() - POPOVER_DIST
                        });
                    }
                    else {
                        this.$popover.css({
                            left: bnd.left,
                            top: bnd.top + bnd.height + POPOVER_DIST
                        });
                    }
                }
            }
            else {
                this.hide();
            }
        }
    };
    HintPopover.prototype.show = function () {
        this.$popover.show();
    };
    HintPopover.prototype.hide = function () {
        this.$popover.hide();
    };
    return HintPopover;
}());
exports["default"] = HintPopover;
 
},'src/js/base/module/HintPopover.js',{"jquery":"/Users/lqez/Dev/summernote/node_modules/jquery/dist/jquery.js","../core/func":"/Users/lqez/Dev/summernote/src/js/base/core/func.js","../core/lists":"/Users/lqez/Dev/summernote/src/js/base/core/lists.js","../core/dom":"/Users/lqez/Dev/summernote/src/js/base/core/dom.js","../core/range":"/Users/lqez/Dev/summernote/src/js/base/core/range.js","../core/key":"/Users/lqez/Dev/summernote/src/js/base/core/key.js"}];})(this);
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$ from 'jquery';\nimport func from '../core/func';\nimport lists from '../core/lists';\nimport dom from '../core/dom';\nimport range from '../core/range';\nimport key from '../core/key';\n\nconst POPOVER_DIST = 5;\n\nexport default class HintPopover {\n  constructor(context) {\n    this.context = context;\n\n    this.ui = $.summernote.ui;\n    this.$editable = context.layoutInfo.editable;\n    this.options = context.options;\n    this.hint = this.options.hint || [];\n    this.direction = this.options.hintDirection || 'bottom';\n    this.hints = $.isArray(this.hint) ? this.hint : [this.hint];\n\n    this.events = {\n      'summernote.keyup': (we, e) => {\n        if (!e.isDefaultPrevented()) {\n          this.handleKeyup(e);\n        }\n      },\n      'summernote.keydown': (we, e) => {\n        this.handleKeydown(e);\n      },\n      'summernote.disable summernote.dialog.shown': () => {\n        this.hide();\n      },\n    };\n  }\n\n  shouldInitialize() {\n    return this.hints.length > 0;\n  }\n\n  initialize() {\n    this.lastWordRange = null;\n    this.$popover = this.ui.popover({\n      className: 'note-hint-popover',\n      hideArrow: true,\n      direction: '',\n    }).render().appendTo(this.options.container);\n\n    this.$popover.hide();\n    this.$content = this.$popover.find('.popover-content,.note-popover-content');\n    this.$content.on('click', '.note-hint-item', (e) => {\n      this.$content.find('.active').removeClass('active');\n      $(e.currentTarget).addClass('active');\n      this.replace();\n    });\n  }\n\n  destroy() {\n    this.$popover.remove();\n  }\n\n  selectItem($item) {\n    this.$content.find('.active').removeClass('active');\n    $item.addClass('active');\n\n    this.$content[0].scrollTop = $item[0].offsetTop - (this.$content.innerHeight() / 2);\n  }\n\n  moveDown() {\n    const $current = this.$content.find('.note-hint-item.active');\n    const $next = $current.next();\n\n    if ($next.length) {\n      this.selectItem($next);\n    } else {\n      let $nextGroup = $current.parent().next();\n\n      if (!$nextGroup.length) {\n        $nextGroup = this.$content.find('.note-hint-group').first();\n      }\n\n      this.selectItem($nextGroup.find('.note-hint-item').first());\n    }\n  }\n\n  moveUp() {\n    const $current = this.$content.find('.note-hint-item.active');\n    const $prev = $current.prev();\n\n    if ($prev.length) {\n      this.selectItem($prev);\n    } else {\n      let $prevGroup = $current.parent().prev();\n\n      if (!$prevGroup.length) {\n        $prevGroup = this.$content.find('.note-hint-group').last();\n      }\n\n      this.selectItem($prevGroup.find('.note-hint-item').last());\n    }\n  }\n\n  replace() {\n    const $item = this.$content.find('.note-hint-item.active');\n\n    if ($item.length) {\n      const node = this.nodeFromItem($item);\n      // XXX: consider to move codes to editor for recording redo/undo.\n      this.lastWordRange.insertNode(node);\n      range.createFromNode(node).collapse().select();\n\n      this.lastWordRange = null;\n      this.hide();\n      this.context.triggerEvent('change', this.$editable.html(), this.$editable[0]);\n      this.context.invoke('editor.focus');\n    }\n  }\n\n  nodeFromItem($item) {\n    const hint = this.hints[$item.data('index')];\n    const item = $item.data('item');\n    let node = hint.content ? hint.content(item) : item;\n    if (typeof node === 'string') {\n      node = dom.createText(node);\n    }\n    return node;\n  }\n\n  createItemTemplates(hintIdx, items) {\n    const hint = this.hints[hintIdx];\n    return items.map((item, idx) => {\n      const $item = $('<div class=\"note-hint-item\"/>');\n      $item.append(hint.template ? hint.template(item) : item + '');\n      $item.data({\n        'index': hintIdx,\n        'item': item,\n      });\n      return $item;\n    });\n  }\n\n  handleKeydown(e) {\n    if (!this.$popover.is(':visible')) {\n      return;\n    }\n\n    if (e.keyCode === key.code.ENTER) {\n      e.preventDefault();\n      this.replace();\n    } else if (e.keyCode === key.code.UP) {\n      e.preventDefault();\n      this.moveUp();\n    } else if (e.keyCode === key.code.DOWN) {\n      e.preventDefault();\n      this.moveDown();\n    }\n  }\n\n  searchKeyword(index, keyword, callback) {\n    const hint = this.hints[index];\n    if (hint && hint.match.test(keyword) && hint.search) {\n      const matches = hint.match.exec(keyword);\n      hint.search(matches[1], callback);\n    } else {\n      callback();\n    }\n  }\n\n  createGroup(idx, keyword) {\n    const $group = $('<div class=\"note-hint-group note-hint-group-' + idx + '\"/>');\n    this.searchKeyword(idx, keyword, (items) => {\n      items = items || [];\n      if (items.length) {\n        $group.html(this.createItemTemplates(idx, items));\n        this.show();\n      }\n    });\n\n    return $group;\n  }\n\n  handleKeyup(e) {\n    if (!lists.contains([key.code.ENTER, key.code.UP, key.code.DOWN], e.keyCode)) {\n      const wordRange = this.context.invoke('editor.getLastRange').getWordRange();\n      const keyword = wordRange.toString();\n      if (this.hints.length && keyword) {\n        this.$content.empty();\n\n        const bnd = func.rect2bnd(lists.last(wordRange.getClientRects()));\n        if (bnd) {\n          this.$popover.hide();\n          this.lastWordRange = wordRange;\n          this.hints.forEach((hint, idx) => {\n            if (hint.match.test(keyword)) {\n              this.createGroup(idx, keyword).appendTo(this.$content);\n            }\n          });\n          // select first .note-hint-item\n          this.$content.find('.note-hint-item:first').addClass('active');\n\n          // set position for popover after group is created\n          if (this.direction === 'top') {\n            this.$popover.css({\n              left: bnd.left,\n              top: bnd.top - this.$popover.outerHeight() - POPOVER_DIST,\n            });\n          } else {\n            this.$popover.css({\n              left: bnd.left,\n              top: bnd.top + bnd.height + POPOVER_DIST,\n            });\n          }\n        }\n      } else {\n        this.hide();\n      }\n    }\n  }\n\n  show() {\n    this.$popover.show();\n  }\n\n  hide() {\n    this.$popover.hide();\n  }\n}\n"]}