Function handleKeyInsertMode

src/keyboard/vim.js:1731–1774

()

        }

        function handleKeyInsertMode() {
          if (handleEsc()) { return true; }
          vim.inputState.keyBuffer.push(key);
          var keys = vim.inputState.keyBuffer.join("");
          var keysAreChars = key.length == 1;
          var match = commandDispatcher.matchCommand(keys, defaultKeymap, vim.inputState, 'insert');
          var changeQueue = vim.inputState.changeQueue;

          if (match.type == 'none') { clearInputState(cm); return false; }
          else if (match.type == 'partial') {
            if (match.expectLiteralNext) vim.expectLiteralNext = true;
            if (lastInsertModeKeyTimer) { window.clearTimeout(lastInsertModeKeyTimer); }
            lastInsertModeKeyTimer = keysAreChars && window.setTimeout(
              function() { if (vim.insertMode && vim.inputState.keyBuffer.length) { clearInputState(cm); } },
              getOption('insertModeEscKeysTimeout'));
            if (keysAreChars) {
              var selections = cm.listSelections();
              if (!changeQueue || changeQueue.removed.length != selections.length)
                changeQueue = vim.inputState.changeQueue = new ChangeQueue;
              changeQueue.inserted += key;
              for (var i = 0; i < selections.length; i++) {
                var from = cursorMin(selections[i].anchor, selections[i].head);
                var to = cursorMax(selections[i].anchor, selections[i].head);
                var text = cm.getRange(from, cm.state.overwrite ? offsetCursor(to, 0, 1) : to);
                changeQueue.removed[i] = (changeQueue.removed[i] || "") + text;
              }
            }
            return !keysAreChars;
          }
          vim.expectLiteralNext = false;

          if (lastInsertModeKeyTimer) { window.clearTimeout(lastInsertModeKeyTimer); }
          if (match.command && changeQueue) {
            var selections = cm.listSelections();
            for (var i = 0; i < selections.length; i++) {
              var here = selections[i].head;
              cm.replaceRange(changeQueue.removed[i] || "", 
                offsetCursor(here, 0, -changeQueue.inserted.length), here, '+input');
            }
            vimGlobalState.macroModeState.lastInsertModeChanges.changes.pop();
          }
          if (!match.command) clearInputState(cm);
          return match.command;
        }

        function handleKeyNonInsertMode() {
          if (handleMacroRecording() || handleEsc()) { return true; }