Add manifest.json, icons and install button, flatten client/src

client/js/state/input.js

@@ -0,0 +1,69 @@
+import createReducer from 'utils/createReducer';
+import * as actions from './actions';
+
+const HISTORY_MAX_LENGTH = 128;
+
+const initialState = {
+  history: [],
+  index: 0
+};
+
+export const getCurrentInputHistoryEntry = state => {
+  if (state.input.index === -1) {
+    return null;
+  }
+
+  return state.input.history[state.input.index];
+};
+
+export default createReducer(initialState, {
+  [actions.INPUT_HISTORY_ADD](state, { line }) {
+    if (line.trim() && line !== state.history[0]) {
+      if (state.history.length === HISTORY_MAX_LENGTH) {
+        state.history.pop();
+      }
+      state.history.unshift(line);
+    }
+  },
+
+  [actions.INPUT_HISTORY_RESET](state) {
+    state.index = -1;
+  },
+
+  [actions.INPUT_HISTORY_INCREMENT](state) {
+    if (state.index < state.history.length - 1) {
+      state.index++;
+    }
+  },
+
+  [actions.INPUT_HISTORY_DECREMENT](state) {
+    if (state.index >= 0) {
+      state.index--;
+    }
+  }
+});
+
+export function addInputHistory(line) {
+  return {
+    type: actions.INPUT_HISTORY_ADD,
+    line
+  };
+}
+
+export function resetInputHistory() {
+  return {
+    type: actions.INPUT_HISTORY_RESET
+  };
+}
+
+export function incrementInputHistory() {
+  return {
+    type: actions.INPUT_HISTORY_INCREMENT
+  };
+}
+
+export function decrementInputHistory() {
+  return {
+    type: actions.INPUT_HISTORY_DECREMENT
+  };
+}