@grafana/ui/dist/esm/slate-plugins/newline.mjs

Grafana Components Library

"use strict";
function getIndent(text) {
  let offset = text.length - text.trimLeft().length;
  if (offset) {
    let indent = text[0];
    while (--offset) {
      indent += text[0];
    }
    return indent;
  }
  return "";
}
function NewlinePlugin() {
  return {
    onKeyDown(event, editor, next) {
      const value = editor.value;
      if (value.selection.isExpanded) {
        return next();
      }
      if (event.key === "Enter") {
        event.preventDefault();
        const { startBlock } = value;
        const currentLineText = startBlock.text;
        const indent = getIndent(currentLineText);
        return editor.splitBlock().insertText(indent).focus();
      }
      return next();
    }
  };
}

export { NewlinePlugin };
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