cdk8s/node_modules/yaml/browser/dist/schema/common/null.js

This is the core library of Cloud Development Kit (CDK) for Kubernetes (cdk8s). cdk8s apps synthesize into standard Kubernetes manifests which can be applied to any Kubernetes cluster.

import { Scalar } from '../../nodes/Scalar.js';

const nullTag = {
    identify: value => value == null,
    createNode: () => new Scalar(null),
    default: true,
    tag: 'tag:yaml.org,2002:null',
    test: /^(?:~|[Nn]ull|NULL)?$/,
    resolve: () => new Scalar(null),
    stringify: ({ source }, ctx) => typeof source === 'string' && nullTag.test.test(source)
        ? source
        : ctx.options.nullStr
};

export { nullTag };