Function extendNestedPlugin

packages/core/src/lib/plugin/createSlatePlugin.ts:281–312

(
      plugins: SlatePlugins
    )

    const newPlugin = { ...plugin };

    const extendNestedPlugin = (
      plugins: SlatePlugins
    ): { found: boolean; plugins: SlatePlugins } => {
      let found = false;
      const updatedPlugins = plugins.map((nestedPlugin) => {
        if (nestedPlugin.key === p.key) {
          found = true;

          return createSlatePlugin({
            ...nestedPlugin,
            __extensions: [
              ...(nestedPlugin.__extensions as any),
              (ctx: any) =>
                isFunction(extendConfig) ? extendConfig(ctx) : extendConfig,
            ],
          } as any);
        }
        if (nestedPlugin.plugins && nestedPlugin.plugins.length > 0) {
          const result = extendNestedPlugin(nestedPlugin.plugins);

          if (result.found) {
            found = true;

            return { ...nestedPlugin, plugins: result.plugins };
          }
        }

        return nestedPlugin;
      });

      return { found, plugins: updatedPlugins };
    };

    const result = extendNestedPlugin(newPlugin.plugins as any);
    newPlugin.plugins = result.plugins as any;