@codemirror/view#KeyBinding TypeScript Examples

The following examples show how to use @codemirror/view#KeyBinding. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: utils.ts    From pintora with MIT License 7 votes vote down vote up 
tabKeymaps: KeyBinding[] = [
  {
    key: 'Tab',
    run(view) {
      const { dispatch, state } = view
      const { from, to } = state.selection.main
      const hasCrossRowSelection = state.sliceDoc(from, to).includes(state.lineBreak)
      if (hasCrossRowSelection) {
        indentMore(view)
      } else {
        dispatch(
          state.update(state.replaceSelection(getSoftTabChars(state.tabSize)), {
            scrollIntoView: true,
            userEvent: 'input',
          }),
        )
      }
      return true
    },
  },
  {
    key: 'Shift-Tab',
    run(view) {
      return indentLess(view)
    },
  },
]
Example #2
Source File: editor.tsx    From nota with MIT License 6 votes vote down vote up 
insertCommandAtCursor = (key: string, cmd: string): KeyBinding => ({
  key,
  run({ state, dispatch }) {
    let changes = state.changeByRange(range => {
      let anchor = range.from + 2 + cmd.length;
      if (range.empty) {
        return {
          changes: [
            {
              from: range.from,
              insert: `@${cmd}{}`,
            },
          ],
          range: EditorSelection.cursor(anchor),
        };
      } else {
        let changes = [
          {
            from: range.from,
            insert: `@${cmd}{`,
          },
          {
            from: range.to,
            insert: `}`,
          },
        ];
        return {
          changes,
          range: EditorSelection.range(anchor, anchor + range.head - range.anchor),
        };
      }
    });
    dispatch(state.update(changes));
    return true;
  },
})
Example #3
Source File: editor.tsx    From nota with MIT License 6 votes vote down vote up 
keyBindings: KeyBinding[] = [
  insertCommandAtCursor("Mod-b", "strong"),
  insertCommandAtCursor("Mod-i", "em"),
  insertCommandAtCursor("Mod-u", "u"),
  insertCommandAtCursor("Mod-k", "a"),
  insertCommandAtCursor("Ctrl-1", "Section"),
  insertCommandAtCursor("Ctrl-2", "Subsection"),
  insertCommandAtCursor("Ctrl-3", "Subsubsection"),
]