What is the method for retrieving the app object from a Vue single file component?

My main objective: I have incorporated a custom HTML element in a component template (<gcse:searchresults-only>) and I am interested in registering the element with Vue. The provided method for registering custom elements involves using 

app.config.compilerOptions.isCustomElement
.

However, as I am utilizing a single file component and the global app object is not defined. Is there a way to access it? Alternatively, is there another method of setting configuration options from within a single file component?

Should this be configured from outside the component? It seems logical that since I only require this custom element here, only this specific file should be aware of it instead of managing it in a broader scope.

For reference, this is all taking place within Gridsome.

javascriptvue.jsvuejs2gridsome

Answer №1

Here's a handy code snippet to include in your vue.config.js file for handling external custom HTML elements without triggering ESLint warnings:

module.exports = {
  chainWebpack: config => {
    // ignore errors about external custom html elements
    config.module.rule('vue').use('vue-loader').tap(options => ({
      ...options,
      compilerOptions: {
        isCustomElement: tag => tag === 'gcse:searchresults-only',
      },
    }));
  },
};

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