Current Dev State

static/js/ketcher2/node_modules/redux/src/applyMiddleware.js

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+import compose from './compose'
+
+/**
+ * Creates a store enhancer that applies middleware to the dispatch method
+ * of the Redux store. This is handy for a variety of tasks, such as expressing
+ * asynchronous actions in a concise manner, or logging every action payload.
+ *
+ * See `redux-thunk` package as an example of the Redux middleware.
+ *
+ * Because middleware is potentially asynchronous, this should be the first
+ * store enhancer in the composition chain.
+ *
+ * Note that each middleware will be given the `dispatch` and `getState` functions
+ * as named arguments.
+ *
+ * @param {...Function} middlewares The middleware chain to be applied.
+ * @returns {Function} A store enhancer applying the middleware.
+ */
+export default function applyMiddleware(...middlewares) {
+  return (createStore) => (reducer, preloadedState, enhancer) => {
+    var store = createStore(reducer, preloadedState, enhancer)
+    var dispatch = store.dispatch
+    var chain = []
+
+    var middlewareAPI = {
+      getState: store.getState,
+      dispatch: (action) => dispatch(action)
+    }
+    chain = middlewares.map(middleware => middleware(middlewareAPI))
+    dispatch = compose(...chain)(store.dispatch)
+
+    return {
+      ...store,
+      dispatch
+    }
+  }
+}

static/js/ketcher2/node_modules/redux/src/bindActionCreators.js

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+function bindActionCreator(actionCreator, dispatch) {
+  return (...args) => dispatch(actionCreator(...args))
+}
+
+/**
+ * Turns an object whose values are action creators, into an object with the
+ * same keys, but with every function wrapped into a `dispatch` call so they
+ * may be invoked directly. This is just a convenience method, as you can call
+ * `store.dispatch(MyActionCreators.doSomething())` yourself just fine.
+ *
+ * For convenience, you can also pass a single function as the first argument,
+ * and get a function in return.
+ *
+ * @param {Function|Object} actionCreators An object whose values are action
+ * creator functions. One handy way to obtain it is to use ES6 `import * as`
+ * syntax. You may also pass a single function.
+ *
+ * @param {Function} dispatch The `dispatch` function available on your Redux
+ * store.
+ *
+ * @returns {Function|Object} The object mimicking the original object, but with
+ * every action creator wrapped into the `dispatch` call. If you passed a
+ * function as `actionCreators`, the return value will also be a single
+ * function.
+ */
+export default function bindActionCreators(actionCreators, dispatch) {
+  if (typeof actionCreators === 'function') {
+    return bindActionCreator(actionCreators, dispatch)
+  }
+
+  if (typeof actionCreators !== 'object' || actionCreators === null) {
+    throw new Error(
+      `bindActionCreators expected an object or a function, instead received ${actionCreators === null ? 'null' : typeof actionCreators}. ` +
+      `Did you write "import ActionCreators from" instead of "import * as ActionCreators from"?`
+    )
+  }
+
+  var keys = Object.keys(actionCreators)
+  var boundActionCreators = {}
+  for (var i = 0; i < keys.length; i++) {
+    var key = keys[i]
+    var actionCreator = actionCreators[key]
+    if (typeof actionCreator === 'function') {
+      boundActionCreators[key] = bindActionCreator(actionCreator, dispatch)
+    }
+  }
+  return boundActionCreators
+}

static/js/ketcher2/node_modules/redux/src/combineReducers.js

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+import { ActionTypes } from './createStore'
+import isPlainObject from 'lodash/isPlainObject'
+import warning from './utils/warning'
+
+function getUndefinedStateErrorMessage(key, action) {
+  var actionType = action && action.type
+  var actionName = actionType && `"${actionType.toString()}"` || 'an action'
+
+  return (
+    `Given action ${actionName}, reducer "${key}" returned undefined. ` +
+    `To ignore an action, you must explicitly return the previous state.`
+  )
+}
+
+function getUnexpectedStateShapeWarningMessage(inputState, reducers, action, unexpectedKeyCache) {
+  var reducerKeys = Object.keys(reducers)
+  var argumentName = action && action.type === ActionTypes.INIT ?
+    'preloadedState argument passed to createStore' :
+    'previous state received by the reducer'
+
+  if (reducerKeys.length === 0) {
+    return (
+      'Store does not have a valid reducer. Make sure the argument passed ' +
+      'to combineReducers is an object whose values are reducers.'
+    )
+  }
+
+  if (!isPlainObject(inputState)) {
+    return (
+      `The ${argumentName} has unexpected type of "` +
+      ({}).toString.call(inputState).match(/\s([a-z|A-Z]+)/)[1] +
+      `". Expected argument to be an object with the following ` +
+      `keys: "${reducerKeys.join('", "')}"`
+    )
+  }
+
+  var unexpectedKeys = Object.keys(inputState).filter(key =>
+    !reducers.hasOwnProperty(key) &&
+    !unexpectedKeyCache[key]
+  )
+
+  unexpectedKeys.forEach(key => {
+    unexpectedKeyCache[key] = true
+  })
+
+  if (unexpectedKeys.length > 0) {
+    return (
+      `Unexpected ${unexpectedKeys.length > 1 ? 'keys' : 'key'} ` +
+      `"${unexpectedKeys.join('", "')}" found in ${argumentName}. ` +
+      `Expected to find one of the known reducer keys instead: ` +
+      `"${reducerKeys.join('", "')}". Unexpected keys will be ignored.`
+    )
+  }
+}
+
+function assertReducerSanity(reducers) {
+  Object.keys(reducers).forEach(key => {
+    var reducer = reducers[key]
+    var initialState = reducer(undefined, { type: ActionTypes.INIT })
+
+    if (typeof initialState === 'undefined') {
+      throw new Error(
+        `Reducer "${key}" returned undefined during initialization. ` +
+        `If the state passed to the reducer is undefined, you must ` +
+        `explicitly return the initial state. The initial state may ` +
+        `not be undefined.`
+      )
+    }
+
+    var type = '@@redux/PROBE_UNKNOWN_ACTION_' + Math.random().toString(36).substring(7).split('').join('.')
+    if (typeof reducer(undefined, { type }) === 'undefined') {
+      throw new Error(
+        `Reducer "${key}" returned undefined when probed with a random type. ` +
+        `Don't try to handle ${ActionTypes.INIT} or other actions in "redux/*" ` +
+        `namespace. They are considered private. Instead, you must return the ` +
+        `current state for any unknown actions, unless it is undefined, ` +
+        `in which case you must return the initial state, regardless of the ` +
+        `action type. The initial state may not be undefined.`
+      )
+    }
+  })
+}
+
+/**
+ * Turns an object whose values are different reducer functions, into a single
+ * reducer function. It will call every child reducer, and gather their results
+ * into a single state object, whose keys correspond to the keys of the passed
+ * reducer functions.
+ *
+ * @param {Object} reducers An object whose values correspond to different
+ * reducer functions that need to be combined into one. One handy way to obtain
+ * it is to use ES6 `import * as reducers` syntax. The reducers may never return
+ * undefined for any action. Instead, they should return their initial state
+ * if the state passed to them was undefined, and the current state for any
+ * unrecognized action.
+ *
+ * @returns {Function} A reducer function that invokes every reducer inside the
+ * passed object, and builds a state object with the same shape.
+ */
+export default function combineReducers(reducers) {
+  var reducerKeys = Object.keys(reducers)
+  var finalReducers = {}
+  for (var i = 0; i < reducerKeys.length; i++) {
+    var key = reducerKeys[i]
+
+    if (process.env.NODE_ENV !== 'production') {
+      if (typeof reducers[key] === 'undefined') {
+        warning(`No reducer provided for key "${key}"`)
+      }
+    }
+
+    if (typeof reducers[key] === 'function') {
+      finalReducers[key] = reducers[key]
+    }
+  }
+  var finalReducerKeys = Object.keys(finalReducers)
+
+  if (process.env.NODE_ENV !== 'production') {
+    var unexpectedKeyCache = {}
+  }
+
+  var sanityError
+  try {
+    assertReducerSanity(finalReducers)
+  } catch (e) {
+    sanityError = e
+  }
+
+  return function combination(state = {}, action) {
+    if (sanityError) {
+      throw sanityError
+    }
+
+    if (process.env.NODE_ENV !== 'production') {
+      var warningMessage = getUnexpectedStateShapeWarningMessage(state, finalReducers, action, unexpectedKeyCache)
+      if (warningMessage) {
+        warning(warningMessage)
+      }
+    }
+
+    var hasChanged = false
+    var nextState = {}
+    for (var i = 0; i < finalReducerKeys.length; i++) {
+      var key = finalReducerKeys[i]
+      var reducer = finalReducers[key]
+      var previousStateForKey = state[key]
+      var nextStateForKey = reducer(previousStateForKey, action)
+      if (typeof nextStateForKey === 'undefined') {
+        var errorMessage = getUndefinedStateErrorMessage(key, action)
+        throw new Error(errorMessage)
+      }
+      nextState[key] = nextStateForKey
+      hasChanged = hasChanged || nextStateForKey !== previousStateForKey
+    }
+    return hasChanged ? nextState : state
+  }
+}

static/js/ketcher2/node_modules/redux/src/compose.js

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+/**
+ * Composes single-argument functions from right to left. The rightmost
+ * function can take multiple arguments as it provides the signature for
+ * the resulting composite function.
+ *
+ * @param {...Function} funcs The functions to compose.
+ * @returns {Function} A function obtained by composing the argument functions
+ * from right to left. For example, compose(f, g, h) is identical to doing
+ * (...args) => f(g(h(...args))).
+ */
+
+export default function compose(...funcs) {
+  if (funcs.length === 0) {
+    return arg => arg
+  }
+
+  if (funcs.length === 1) {
+    return funcs[0]
+  }
+
+  const last = funcs[funcs.length - 1]
+  const rest = funcs.slice(0, -1)
+  return (...args) => rest.reduceRight((composed, f) => f(composed), last(...args))
+}

static/js/ketcher2/node_modules/redux/src/createStore.js

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+import isPlainObject from 'lodash/isPlainObject'
+import $$observable from 'symbol-observable'
+
+/**
+ * These are private action types reserved by Redux.
+ * For any unknown actions, you must return the current state.
+ * If the current state is undefined, you must return the initial state.
+ * Do not reference these action types directly in your code.
+ */
+export var ActionTypes = {
+  INIT: '@@redux/INIT'
+}
+
+/**
+ * Creates a Redux store that holds the state tree.
+ * The only way to change the data in the store is to call `dispatch()` on it.
+ *
+ * There should only be a single store in your app. To specify how different
+ * parts of the state tree respond to actions, you may combine several reducers
+ * into a single reducer function by using `combineReducers`.
+ *
+ * @param {Function} reducer A function that returns the next state tree, given
+ * the current state tree and the action to handle.
+ *
+ * @param {any} [preloadedState] The initial state. You may optionally specify it
+ * to hydrate the state from the server in universal apps, or to restore a
+ * previously serialized user session.
+ * If you use `combineReducers` to produce the root reducer function, this must be
+ * an object with the same shape as `combineReducers` keys.
+ *
+ * @param {Function} enhancer The store enhancer. You may optionally specify it
+ * to enhance the store with third-party capabilities such as middleware,
+ * time travel, persistence, etc. The only store enhancer that ships with Redux
+ * is `applyMiddleware()`.
+ *
+ * @returns {Store} A Redux store that lets you read the state, dispatch actions
+ * and subscribe to changes.
+ */
+export default function createStore(reducer, preloadedState, enhancer) {
+  if (typeof preloadedState === 'function' && typeof enhancer === 'undefined') {
+    enhancer = preloadedState
+    preloadedState = undefined
+  }
+
+  if (typeof enhancer !== 'undefined') {
+    if (typeof enhancer !== 'function') {
+      throw new Error('Expected the enhancer to be a function.')
+    }
+
+    return enhancer(createStore)(reducer, preloadedState)
+  }
+
+  if (typeof reducer !== 'function') {
+    throw new Error('Expected the reducer to be a function.')
+  }
+
+  var currentReducer = reducer
+  var currentState = preloadedState
+  var currentListeners = []
+  var nextListeners = currentListeners
+  var isDispatching = false
+
+  function ensureCanMutateNextListeners() {
+    if (nextListeners === currentListeners) {
+      nextListeners = currentListeners.slice()
+    }
+  }
+
+  /**
+   * Reads the state tree managed by the store.
+   *
+   * @returns {any} The current state tree of your application.
+   */
+  function getState() {
+    return currentState
+  }
+
+  /**
+   * Adds a change listener. It will be called any time an action is dispatched,
+   * and some part of the state tree may potentially have changed. You may then
+   * call `getState()` to read the current state tree inside the callback.
+   *
+   * You may call `dispatch()` from a change listener, with the following
+   * caveats:
+   *
+   * 1. The subscriptions are snapshotted just before every `dispatch()` call.
+   * If you subscribe or unsubscribe while the listeners are being invoked, this
+   * will not have any effect on the `dispatch()` that is currently in progress.
+   * However, the next `dispatch()` call, whether nested or not, will use a more
+   * recent snapshot of the subscription list.
+   *
+   * 2. The listener should not expect to see all state changes, as the state
+   * might have been updated multiple times during a nested `dispatch()` before
+   * the listener is called. It is, however, guaranteed that all subscribers
+   * registered before the `dispatch()` started will be called with the latest
+   * state by the time it exits.
+   *
+   * @param {Function} listener A callback to be invoked on every dispatch.
+   * @returns {Function} A function to remove this change listener.
+   */
+  function subscribe(listener) {
+    if (typeof listener !== 'function') {
+      throw new Error('Expected listener to be a function.')
+    }
+
+    var isSubscribed = true
+
+    ensureCanMutateNextListeners()
+    nextListeners.push(listener)
+
+    return function unsubscribe() {
+      if (!isSubscribed) {
+        return
+      }
+
+      isSubscribed = false
+
+      ensureCanMutateNextListeners()
+      var index = nextListeners.indexOf(listener)
+      nextListeners.splice(index, 1)
+    }
+  }
+
+  /**
+   * Dispatches an action. It is the only way to trigger a state change.
+   *
+   * The `reducer` function, used to create the store, will be called with the
+   * current state tree and the given `action`. Its return value will
+   * be considered the **next** state of the tree, and the change listeners
+   * will be notified.
+   *
+   * The base implementation only supports plain object actions. If you want to
+   * dispatch a Promise, an Observable, a thunk, or something else, you need to
+   * wrap your store creating function into the corresponding middleware. For
+   * example, see the documentation for the `redux-thunk` package. Even the
+   * middleware will eventually dispatch plain object actions using this method.
+   *
+   * @param {Object} action A plain object representing “what changed”. It is
+   * a good idea to keep actions serializable so you can record and replay user
+   * sessions, or use the time travelling `redux-devtools`. An action must have
+   * a `type` property which may not be `undefined`. It is a good idea to use
+   * string constants for action types.
+   *
+   * @returns {Object} For convenience, the same action object you dispatched.
+   *
+   * Note that, if you use a custom middleware, it may wrap `dispatch()` to
+   * return something else (for example, a Promise you can await).
+   */
+  function dispatch(action) {
+    if (!isPlainObject(action)) {
+      throw new Error(
+        'Actions must be plain objects. ' +
+        'Use custom middleware for async actions.'
+      )
+    }
+
+    if (typeof action.type === 'undefined') {
+      throw new Error(
+        'Actions may not have an undefined "type" property. ' +
+        'Have you misspelled a constant?'
+      )
+    }
+
+    if (isDispatching) {
+      throw new Error('Reducers may not dispatch actions.')
+    }
+
+    try {
+      isDispatching = true
+      currentState = currentReducer(currentState, action)
+    } finally {
+      isDispatching = false
+    }
+
+    var listeners = currentListeners = nextListeners
+    for (var i = 0; i < listeners.length; i++) {
+      listeners[i]()
+    }
+
+    return action
+  }
+
+  /**
+   * Replaces the reducer currently used by the store to calculate the state.
+   *
+   * You might need this if your app implements code splitting and you want to
+   * load some of the reducers dynamically. You might also need this if you
+   * implement a hot reloading mechanism for Redux.
+   *
+   * @param {Function} nextReducer The reducer for the store to use instead.
+   * @returns {void}
+   */
+  function replaceReducer(nextReducer) {
+    if (typeof nextReducer !== 'function') {
+      throw new Error('Expected the nextReducer to be a function.')
+    }
+
+    currentReducer = nextReducer
+    dispatch({ type: ActionTypes.INIT })
+  }
+
+  /**
+   * Interoperability point for observable/reactive libraries.
+   * @returns {observable} A minimal observable of state changes.
+   * For more information, see the observable proposal:
+   * https://github.com/zenparsing/es-observable
+   */
+  function observable() {
+    var outerSubscribe = subscribe
+    return {
+      /**
+       * The minimal observable subscription method.
+       * @param {Object} observer Any object that can be used as an observer.
+       * The observer object should have a `next` method.
+       * @returns {subscription} An object with an `unsubscribe` method that can
+       * be used to unsubscribe the observable from the store, and prevent further
+       * emission of values from the observable.
+       */
+      subscribe(observer) {
+        if (typeof observer !== 'object') {
+          throw new TypeError('Expected the observer to be an object.')
+        }
+
+        function observeState() {
+          if (observer.next) {
+            observer.next(getState())
+          }
+        }
+
+        observeState()
+        var unsubscribe = outerSubscribe(observeState)
+        return { unsubscribe }
+      },
+
+      [$$observable]() {
+        return this
+      }
+    }
+  }
+
+  // When a store is created, an "INIT" action is dispatched so that every
+  // reducer returns their initial state. This effectively populates
+  // the initial state tree.
+  dispatch({ type: ActionTypes.INIT })
+
+  return {
+    dispatch,
+    subscribe,
+    getState,
+    replaceReducer,
+    [$$observable]: observable
+  }
+}

static/js/ketcher2/node_modules/redux/src/index.js

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+import createStore from './createStore'
+import combineReducers from './combineReducers'
+import bindActionCreators from './bindActionCreators'
+import applyMiddleware from './applyMiddleware'
+import compose from './compose'
+import warning from './utils/warning'
+
+/*
+* This is a dummy function to check if the function name has been altered by minification.
+* If the function has been minified and NODE_ENV !== 'production', warn the user.
+*/
+function isCrushed() {}
+
+if (
+  process.env.NODE_ENV !== 'production' &&
+  typeof isCrushed.name === 'string' &&
+  isCrushed.name !== 'isCrushed'
+) {
+  warning(
+    'You are currently using minified code outside of NODE_ENV === \'production\'. ' +
+    'This means that you are running a slower development build of Redux. ' +
+    'You can use loose-envify (https://github.com/zertosh/loose-envify) for browserify ' +
+    'or DefinePlugin for webpack (http://stackoverflow.com/questions/30030031) ' +
+    'to ensure you have the correct code for your production build.'
+  )
+}
+
+export {
+  createStore,
+  combineReducers,
+  bindActionCreators,
+  applyMiddleware,
+  compose
+}

static/js/ketcher2/node_modules/redux/src/utils/warning.js

@@ -0,0 +1,21 @@
+/**
+ * Prints a warning in the console if it exists.
+ *
+ * @param {String} message The warning message.
+ * @returns {void}
+ */
+export default function warning(message) {
+  /* eslint-disable no-console */
+  if (typeof console !== 'undefined' && typeof console.error === 'function') {
+    console.error(message)
+  }
+  /* eslint-enable no-console */
+  try {
+    // This error was thrown as a convenience so that if you enable
+    // "break on all exceptions" in your console,
+    // it would pause the execution at this line.
+    throw new Error(message)
+  /* eslint-disable no-empty */
+  } catch (e) { }
+  /* eslint-enable no-empty */
+}