Function guardProgram

Returns a deep copy of the input node if it is a valid estree-sentry program. Throws a EstreeSentrySyntaxError if the input node is not a valid estree-sentry program.

Example

import { guardProgram } from "estree-sentry";
// throws: EstreeSentrySyntaxError
//  KeyIdentifier.type should be "Identifier" or "PrivateIdentifier"
//  got "Literal"
//  at $.body.0.expression.property
guardProgram(
  {
    type: "Program",
    sourceType: "script",
    body: [
      {
        type: "ExpressionStatement",
        expression: {
          type: "MemberExpression",
          computed: false,
          object: {
            type: "Identifier",
            name: "obj",
          },
          property: {
            type: "Literal",
            value: "key",
          },
        },
      },
    ],
  },
);
Copy

Throws

An EstreeSentrySyntaxError if the input root node is not a valid estree-sentry program.