on()

in frontend/src/lib/cytoscape-cxtmenu/cxtmenu.js [312:335]

• 16 lines of code
• 3 McCabe index (conditional complexity)

    on(events, selector, fn) {
      let _fn = fn;
      if (selector === 'core') {
        _fn = function (e) {
          if (e.cyTarget === cy || e.target === cy) { // only if event target is directly core
            return fn.apply(this, [e]);
          }
        };
      }

      data.handlers.push({
        events,
        selector,
        fn: _fn,
      });

      if (selector === 'core') {
        cy.on(events, _fn);
      } else {
        cy.on(events, selector, _fn);
      }

      return this;
    },