Function syncViewFromCode

vditor/src/ts/codeBlock/codeMirrorManager.ts:866–877

(binding: CodeMirrorBinding)

    scheduleSync(binding, vditor);
};

const syncViewFromCode = (binding: CodeMirrorBinding) => {
    const codeText = binding.syncCode.textContent || "";
    const cmText = binding.view.state.doc.length ? binding.view.state.doc.toString() : "";
    if (codeText === cmText) {
        return;
    }
    binding.updating = true;
    binding.view.dispatch({
        changes: { from: 0, to: binding.view.state.doc.length, insert: codeText },
    });
    binding.updating = false;
};

const insertLiteralTab = (view: EditorView) => {