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How to use shortcut method in storybook-root

Best JavaScript code snippet using storybook-root

keyboard.js

Source:keyboard.js

...119        /**120         * Convert a shortcut (shift-r) to a jQuery Event object121         **/122        type = type || 'keydown';123        shortcut = normalize_shortcut(shortcut);124        shortcut = shortcut.replace(/-$/, 'minus');  // catch shortcuts using '-' key125        var values = shortcut.split("-");126        var modifiers = values.slice(0,-1);127        var key = values[values.length-1];128        var opts = {which: keycodes[key]};129        if (modifiers.indexOf('alt') !== -1) {opts.altKey = true;}130        if (modifiers.indexOf('ctrl') !== -1) {opts.ctrlKey = true;}131        if (modifiers.indexOf('meta') !== -1) {opts.metaKey = true;}132        if (modifiers.indexOf('shift') !== -1) {opts.shiftKey = true;}133        return $.Event(type, opts);134    };135    var only_modifier_event = function(event){136        /**137         * Return `true` if the event only contains modifiers keys.138         * false otherwise139         **/140        var key = inv_keycodes[event.which];141        return ((event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) &&142         (key === 'alt'|| key === 'ctrl'|| key === 'meta'|| key === 'shift'));143    };144    var event_to_shortcut = function (event) {145        /**146         * Convert a jQuery Event object to a normalized shortcut string (shift-r)147         **/148        var shortcut = '';149        var key = inv_keycodes[event.which];150        if (event.altKey && key !== 'alt') {shortcut += 'alt-';}151        if (event.ctrlKey && key !== 'ctrl') {shortcut += 'ctrl-';}152        if (event.metaKey && key !== 'meta') {shortcut += 'meta-';}153        if (event.shiftKey && key !== 'shift') {shortcut += 'shift-';}154        shortcut += key;155        return shortcut;156    };157    // Shortcut manager class158    var ShortcutManager = function (delay, events, actions, env, config, mode) {159        /**160         * A class to deal with keyboard event and shortcut161         *162         * @class ShortcutManager163         * @constructor164         *165         * :config: configobjet on which to call `update(....)` to persist the config.166         * :mode: mode of this shortcut manager where to persist config.167         */168        mode = mode || 'command';169        this._shortcuts = {};170        this._defaults_bindings = [];171        this.delay = delay || 800; // delay in milliseconds172        this.events = events;173        this.actions = actions;174        this.actions.extend_env(env);175        this._queue = [];176        this._cleartimeout = null;177        this._config = config;178        this._mode = mode;179        Object.seal(this);180    };181    ShortcutManager.prototype.clearsoon = function(){182        /**183         * Clear the pending shortcut soon, and cancel previous clearing184         * that might be registered.185         **/186         var that = this;187         clearTimeout(this._cleartimeout);188         this._cleartimeout = setTimeout(function(){that.clearqueue();}, this.delay);189    };190    ShortcutManager.prototype.clearqueue = function(){191        /**192         * clear the pending shortcut sequence now. 193         **/194        this._queue = [];195        clearTimeout(this._cleartimeout);196    };197    var flatten_shorttree = function(tree){198        /**199         * Flatten a tree of shortcut sequences. 200         * use full to iterate over all the key/values of available shortcuts.201         **/202        var dct = {};203        _.forEach(tree, function(value, key) {204            if(typeof(value) === 'string'){205                dct[key] = value;206            } else {207                var ftree=flatten_shorttree(value);208                _.forEach(ftree, function(v2, subkey) {209                    dct[key+','+subkey] = ftree[subkey];210                });211            } 212        });213        return dct;214    };215    ShortcutManager.prototype.get_action_shortcuts = function(name){216      var ftree = flatten_shorttree(this._shortcuts);217      var res = [];218      _.forEach(ftree, function(value, key) {219        if(value === name){220          res.push(key);221        }222      });223      return res;224    };225    226    ShortcutManager.prototype.get_action_shortcut = function(name){227      var matches = this.get_action_shortcuts(name);228      if (matches.length > 0) {229          return matches[0];230      }231      return undefined;232    };233    ShortcutManager.prototype.help = function () {234        var that = this;235        var help = [];236        var ftree = flatten_shorttree(this._shortcuts);237        _.forEach(ftree, function(value, key) {238            var action = that.actions.get(value);239            var help_string = action.help||'== no help ==';240            var help_index = action.help_index;241            if (help_string) {242                var shortstring = (action.shortstring||key);243                help.push({244                    shortcut: shortstring,245                    help: help_string,246                    help_index: help_index}247                );248            }249        });250        help.sort(function (a, b) {251            if (a.help_index === b.help_index) {252                if (a.shortcut === b.shortcut) {253                    return 0;254                }255                if (a.shortcut > b.shortcut) {256                    return 1;257                }258                return -1;259            }260            if (a.help_index === undefined || a.help_index > b.help_index){261                return 1;262            }263            return -1;264        });265        return help;266    };267    ShortcutManager.prototype.clear_shortcuts = function () {268        this._shortcuts = {};269    };270    ShortcutManager.prototype.get_shortcut = function (shortcut){271        /**272         * return a node of the shortcut tree which an action name (string) if leaf,273         * and an object with `object.subtree===true`274         **/275        if(typeof(shortcut) === 'string'){276            shortcut = shortcut.split(',');277        }278        279        return this._get_leaf(shortcut, this._shortcuts);280    };281    ShortcutManager.prototype._get_leaf = function(shortcut_array, tree){282        /**283         * @private284         * find a leaf/node in a subtree of the keyboard shortcut285         *286         **/287        if(shortcut_array.length === 1){288            return tree[shortcut_array[0]];289        } else if(  typeof(tree[shortcut_array[0]]) !== 'string'){290            return this._get_leaf(shortcut_array.slice(1), tree[shortcut_array[0]]);291        }292        return null;293    };294    ShortcutManager.prototype.set_shortcut = function( shortcut, action_name){295        if( typeof(action_name) !== 'string'){throw new Error('action is not a string', action_name);}296        if( typeof(shortcut) === 'string'){297            shortcut = shortcut.split(',');298        }299        return this._set_leaf(shortcut, action_name, this._shortcuts);300    };301    ShortcutManager.prototype._is_leaf = function(shortcut_array, tree){302        if(shortcut_array.length === 1){303           return(typeof(tree[shortcut_array[0]]) === 'string');304        } else {305            var subtree = tree[shortcut_array[0]];306            return this._is_leaf(shortcut_array.slice(1), subtree );307        }308    };309    ShortcutManager.prototype._remove_leaf = function(shortcut_array, tree, allow_node){310        if(shortcut_array.length === 1){311            var current_node = tree[shortcut_array[0]];312            if(typeof(current_node) === 'string'){313                delete tree[shortcut_array[0]];314            } else {315                throw new Error('try to delete non-leaf');316            }317        } else {318            this._remove_leaf(shortcut_array.slice(1),  tree[shortcut_array[0]], allow_node);319            if(_.keys(tree[shortcut_array[0]]).length === 0){320                delete tree[shortcut_array[0]];321            }322        }323    };324    ShortcutManager.prototype.is_available_shortcut = function(shortcut){325        var shortcut_array = shortcut.split(',');326        return this._is_available_shortcut(shortcut_array, this._shortcuts);327    };328    ShortcutManager.prototype._is_available_shortcut = function(shortcut_array, tree){329        var current_node = tree[shortcut_array[0]];330        if(!shortcut_array[0]){331            return false;332        }333        if(current_node === undefined){334            return true;335        } else {336            if (typeof(current_node) === 'string'){337                return false;338            } else { // assume is a sub-shortcut tree339                return this._is_available_shortcut(shortcut_array.slice(1), current_node);340            }341        }342    };343    ShortcutManager.prototype._set_leaf = function(shortcut_array, action_name, tree){344        var current_node = tree[shortcut_array[0]];345        if(shortcut_array.length === 1){346            if(current_node !== undefined && typeof(current_node) !== 'string'){347                console.warn('[warning], you are overriting a long shortcut with a shorter one');348            }349            tree[shortcut_array[0]] = action_name;350            return true;351        } else {352            if(typeof(current_node) === 'string'){353                console.warn('you are trying to set a shortcut that will be shadowed'+354                             'by a more specific one. Aborting for :', action_name, 'the following '+355                             'will take precedence', current_node);356                return false;357            } else {358                tree[shortcut_array[0]] = tree[shortcut_array[0]]||{};359            }360            this._set_leaf(shortcut_array.slice(1), action_name, tree[shortcut_array[0]]);361            return true;362        }363    };364    ShortcutManager.prototype._persist_shortcut = function(shortcut, data) {365        /**366         * add a shortcut to this manager and persist it to the config file. 367         **/ 368        shortcut = shortcut.toLowerCase();369        this.add_shortcut(shortcut, data);370        var patch = {keys:{}};371        patch.keys[this._mode] = {bind:{}};372        patch.keys[this._mode].bind[shortcut] = data;373        this._config.update(patch);374    };375    ShortcutManager.prototype._persist_remove_shortcut = function(shortcut){376        /**377         * Remove a shortcut from this manager and persist its removal.378         */379        shortcut = shortcut.toLowerCase();380        this.remove_shortcut(shortcut);381        var patch = {keys: {}};382        patch.keys[this._mode] = {bind:{}};383        patch.keys[this._mode].bind[shortcut] = null;384        this._config.update(patch);385        // if the shortcut we unbind is a default one, we add it to the list of386        // things to unbind at startup387        if( this._defaults_bindings.indexOf(shortcut) !== -1 ){388            var cnf = (this._config.data.keys || {})[this._mode];389            var unbind_array = cnf.unbind || [];390            // unless it's already there (like if we have remapped a default391            // shortcut to another command): unbind it)392            if(unbind_array.indexOf(shortcut) === -1){393                var _parray = unbind_array.concat(shortcut);394                var unbind_patch = {keys:{}};395                unbind_patch.keys[this._mode] = {unbind:_parray};396                console.warn('up:', unbind_patch);397                this._config.update(unbind_patch);398            }399        }400    };401    ShortcutManager.prototype.add_shortcut = function (shortcut, data, suppress_help_update) {402        /**403         * Add an action to be handled by shortcut manager. 404         * 405         * - `shortcut` should be a `Shortcut Sequence` of the for `Ctrl-Alt-C,Meta-X`...406         * - `data` could be an `action name`, an `action` or a `function`.407         *   if a `function` is passed it will be converted to an anonymous `action`. 408         *409         **/410        var action_name = this.actions.get_name(data);411        if (! action_name){412          if (typeof data === 'string') {413            // If we have an action name, allow it to be bound anyway.414            console.log("Unknown action '" + data + "' for shortcut " + shortcut415                + "; it may be defined by an extension which is not yet loaded.");416            action_name = data;417          } else {418            throw new Error('does not know how to deal with : ' + data);419          }420        }421        var _shortcut = normalize_shortcut(shortcut);422        this.set_shortcut(_shortcut, action_name);423        if (!suppress_help_update) {424            // update the keyboard shortcuts notebook help425            this.events.trigger('rebuild.QuickHelp');426        }427    };428    ShortcutManager.prototype.add_shortcuts = function (data) {429        /**430         * Convenient methods to call `add_shortcut(key, value)` on several items431         * 432         *  data : Dict of the form {key:value, ...}433         **/434        var that = this;435        _.forEach(data, function(value, key) {436            that.add_shortcut(key, value, true);437        });438        // update the keyboard shortcuts notebook help439        this.events.trigger('rebuild.QuickHelp');440    };441    ShortcutManager.prototype._add_default_shortcuts = function (data) {442        /**443         * same as add_shortcuts, but register them as "default" that if persistently unbound, with444         * persist_remove_shortcut, need to be on the "unbind" list. 445         **/446        this._defaults_bindings = this._defaults_bindings.concat(Object.keys(data));447        this.add_shortcuts(data);448    };449    ShortcutManager.prototype.remove_shortcut = function (shortcut, suppress_help_update) {450        /**451         * Remove the binding of shortcut `shortcut` with its action.452         * throw an error if trying to remove a non-exiting shortcut453         **/454        if(!shortcut){455            console.warn('trying to remove empty shortcut');456            return;457        }458        shortcut = normalize_shortcut(shortcut);459        if( typeof(shortcut) === 'string'){460            shortcut = shortcut.split(',');461        }462        /*463         *  The shortcut error should be explicit here, because it will be464         *  seen by users.465         */466        try {467          this._remove_leaf(shortcut, this._shortcuts);468          if (!suppress_help_update) {469            // update the keyboard shortcuts notebook help470            this.events.trigger('rebuild.QuickHelp');471          }472        } catch (ex) {473          throw new Error('trying to remove a non-existent shortcut', shortcut, typeof shortcut);474        }475    };476    ShortcutManager.prototype.call_handler = function (event) {477        /**478         * Call the corresponding shortcut handler for a keyboard event479         * @method call_handler480         * @return {Boolean} `true|false`, `false` if no handler was found, otherwise the  value return by the handler. 481         * @param event {event}482         *483         * given an event, call the corresponding shortcut. 484         * return false is event wan handled, true otherwise 485         * in any case returning false stop event propagation486         **/487        this.clearsoon();488        if(only_modifier_event(event)){489            return true;490        }491        var shortcut = event_to_shortcut(event);492        this._queue.push(shortcut);493        var action_name = this.get_shortcut(this._queue);494        if (typeof(action_name) === 'undefined'|| action_name === null){495            this.clearqueue();496            return true;497        }498        499        if (this.actions.exists(action_name)) {500            event.preventDefault();501            this.clearqueue();502            return this.actions.call(action_name, event);503        }504        return false;505    };506    ShortcutManager.prototype.handles = function (event) {507        var shortcut = event_to_shortcut(event);508        var action_name = this.get_shortcut(this._queue.concat(shortcut));509        return (typeof(action_name) !== 'undefined');510    };511    return {512        keycodes : keycodes,513        inv_keycodes : inv_keycodes,514        ShortcutManager : ShortcutManager,515        normalize_key : normalize_key,516        normalize_shortcut : normalize_shortcut,517        shortcut_to_event : shortcut_to_event,518        event_to_shortcut : event_to_shortcut,519    };...

Shortcuts.js

Source:Shortcuts.js

1/**2 * Shortcuts.js3 *4 * Released under LGPL License.5 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved6 *7 * License: http://www.tinymce.com/license8 * Contributing: http://www.tinymce.com/contributing9 */10/**11 * Contains all logic for handling of keyboard shortcuts.12 *13 * @class tinymce.Shortcuts14 * @example15 * editor.shortcuts.add('ctrl+a', function() {});16 * editor.shortcuts.add('meta+a', function() {}); // "meta" maps to Command on Mac and Ctrl on PC17 * editor.shortcuts.add('ctrl+alt+a', function() {});18 * editor.shortcuts.add('access+a', function() {}); // "access" maps to ctrl+alt on Mac and shift+alt on PC19 */20define("tinymce/Shortcuts", [21	"tinymce/util/Tools",22	"tinymce/Env"23], function(Tools, Env) {24	var each = Tools.each, explode = Tools.explode;25	var keyCodeLookup = {26		"f9": 120,27		"f10": 121,28		"f11": 12229	};30	var modifierNames = Tools.makeMap('alt,ctrl,shift,meta,access');31	return function(editor) {32		var self = this, shortcuts = {}, pendingPatterns = [];33		function parseShortcut(pattern) {34			var id, key, shortcut = {};35			// Parse modifiers and keys ctrl+alt+b for example36			each(explode(pattern, '+'), function(value) {37				if (value in modifierNames) {38					shortcut[value] = true;39				} else {40					// Allow numeric keycodes like ctrl+219 for ctrl+[41					if (/^[0-9]{2,}$/.test(value)) {42						shortcut.keyCode = parseInt(value, 10);43					} else {44						shortcut.charCode = value.charCodeAt(0);45						shortcut.keyCode = keyCodeLookup[value] || value.toUpperCase().charCodeAt(0);46					}47				}48			});49			// Generate unique id for modifier combination and set default state for unused modifiers50			id = [shortcut.keyCode];51			for (key in modifierNames) {52				if (shortcut[key]) {53					id.push(key);54				} else {55					shortcut[key] = false;56				}57			}58			shortcut.id = id.join(',');59			// Handle special access modifier differently depending on Mac/Win60			if (shortcut.access) {61				shortcut.alt = true;62				if (Env.mac) {63					shortcut.ctrl = true;64				} else {65					shortcut.shift = true;66				}67			}68			// Handle special meta modifier differently depending on Mac/Win69			if (shortcut.meta) {70				if (Env.mac) {71					shortcut.meta = true;72				} else {73					shortcut.ctrl = true;74					shortcut.meta = false;75				}76			}77			return shortcut;78		}79		function createShortcut(pattern, desc, cmdFunc, scope) {80			var shortcuts;81			shortcuts = Tools.map(explode(pattern, '>'), parseShortcut);82			shortcuts[shortcuts.length - 1] = Tools.extend(shortcuts[shortcuts.length - 1], {83				func: cmdFunc,84				scope: scope || editor85			});86			return Tools.extend(shortcuts[0], {87				desc: editor.translate(desc),88				subpatterns: shortcuts.slice(1)89			});90		}91		function hasModifier(e) {92			return e.altKey || e.ctrlKey || e.metaKey;93		}94		function isFunctionKey(e) {95			return e.type === "keydown" && e.keyCode >= 112 && e.keyCode <= 123;96		}97		function matchShortcut(e, shortcut) {98			if (!shortcut) {99				return false;100			}101			if (shortcut.ctrl != e.ctrlKey || shortcut.meta != e.metaKey) {102				return false;103			}104			if (shortcut.alt != e.altKey || shortcut.shift != e.shiftKey) {105				return false;106			}107			if (e.keyCode == shortcut.keyCode || (e.charCode && e.charCode == shortcut.charCode)) {108				e.preventDefault();109				return true;110			}111			return false;112		}113		function executeShortcutAction(shortcut) {114			return shortcut.func ? shortcut.func.call(shortcut.scope) : null;115		}116		editor.on('keyup keypress keydown', function(e) {117			if ((hasModifier(e) || isFunctionKey(e)) && !e.isDefaultPrevented()) {118				each(shortcuts, function(shortcut) {119					if (matchShortcut(e, shortcut)) {120						pendingPatterns = shortcut.subpatterns.slice(0);121						if (e.type == "keydown") {122							executeShortcutAction(shortcut);123						}124						return true;125					}126				});127				if (matchShortcut(e, pendingPatterns[0])) {128					if (pendingPatterns.length === 1) {129						if (e.type == "keydown") {130							executeShortcutAction(pendingPatterns[0]);131						}132					}133					pendingPatterns.shift();134				}135			}136		});137		/**138		 * Adds a keyboard shortcut for some command or function.139		 *140		 * @method add141		 * @param {String} pattern Shortcut pattern. Like for example: ctrl+alt+o.142		 * @param {String} desc Text description for the command.143		 * @param {String/Function} cmdFunc Command name string or function to execute when the key is pressed.144		 * @param {Object} scope Optional scope to execute the function in.145		 * @return {Boolean} true/false state if the shortcut was added or not.146		 */147		self.add = function(pattern, desc, cmdFunc, scope) {148			var cmd;149			cmd = cmdFunc;150			if (typeof cmdFunc === 'string') {151				cmdFunc = function() {152					editor.execCommand(cmd, false, null);153				};154			} else if (Tools.isArray(cmd)) {155				cmdFunc = function() {156					editor.execCommand(cmd[0], cmd[1], cmd[2]);157				};158			}159			each(explode(Tools.trim(pattern.toLowerCase())), function(pattern) {160				var shortcut = createShortcut(pattern, desc, cmdFunc, scope);161				shortcuts[shortcut.id] = shortcut;162			});163			return true;164		};165		/**166		 * Remove a keyboard shortcut by pattern.167		 *168		 * @method remove169		 * @param {String} pattern Shortcut pattern. Like for example: ctrl+alt+o.170		 * @return {Boolean} true/false state if the shortcut was removed or not.171		 */172		self.remove = function(pattern) {173			var shortcut = createShortcut(pattern);174			if (shortcuts[shortcut.id]) {175				delete shortcuts[shortcut.id];176				return true;177			}178			return false;179		};180	};...

Using AI Code Generation

1import React from 'react';2import { storiesOf } from '@storybook/react';3import { withRootDecorator } from 'storybook-root-decorator';4import MyComponent from './MyComponent';5storiesOf('MyComponent', module)6  .addDecorator(withRootDecorator({ style: { background: 'red' } }))7  .add('default', () => <MyComponent />);8import React from 'react';9import { storiesOf } from '@storybook/react';10import { withRootDecorator } from 'storybook-root-decorator';11import MyComponent from './MyComponent';12const decorator = withRootDecorator({ style: { background: 'red' } });13storiesOf('MyComponent', module)14  .addDecorator(decorator)15  .add('default', () => <MyComponent />);

Using AI Code Generation

1import { storiesOf } from '@storybook/react';2import { withInfo } from '@storybook/addon-info';3import { withKnobs, text, boolean, number } from '@storybook/addon-knobs/react';4import Button from './Button';5storiesOf('Button', module)6  .addDecorator(withInfo)7  .addDecorator(withKnobs)8  .add(9    () => (10        disabled={boolean('Disabled', false)}11        type={text('Type', 'primary')}12        size={number('Size', 1)}13    { info: 'A very simple component' }14  );15## `withInfo(options)`

Using AI Code Generation

1import initStoryshots from "@storybook/addon-storyshots";2initStoryshots();3import { configure } from "@storybook/react";4const req = require.context("../src", true, /.stories.js$/);5function loadStories() {6  req.keys().forEach(filename => req(filename));7}8configure(loadStories, module);9import React from "react";10import { storiesOf } from "@storybook/react";11import { action } from "@storybook/addon-actions";12import { Button } from "../src";13storiesOf("Button", module)14  .add("with text", () => (15    <Button onClick={action("clicked")}>Hello Button</Button>16  .add("with some emoji", () => (17    <Button onClick={action("clicked")}>18  ));19{20  "scripts": {21  }22}

Using AI Code Generation

1import { withRoot } from 'storybook-root';2export default {3};4import { withRoot } from 'storybook-root';5export default {6};7export const MyComponent = () => <div>My Component</div>;8import { withRoot } from 'storybook-root';9export default {10};11export const MyComponent = () => <div>My Component</div>;12MyComponent.story = {13  parameters: {14    root: {15      style: {16      },17    },18  },19};20### withRoot(options)21import { withRoot } from 'storybook-root';22export default {23    withRoot({24      style: {25      },26    }),27};28### withRoot(options)29import { withRoot } from 'storybook-root';30export default {31};32export const MyComponent = () => <div>My Component</div>;33MyComponent.story = {34  parameters: {35    root: {36      style: {37      },38    },39  },40};41import React from 'react';42import { withRoot } from 'storybook-root';43export default {44    withRoot({45      style: {46      },47    }),48};49export const MyComponent = () => <div>My Component</div>;50[MIT](LICENSE)

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