“use strict”; const definitions = require(“../../lib/definitions”);

function addAssertHelper(type) {

return `export function assert${type}(node: Object, opts?: Object = {}): void {
  assert("${type}", node, opts) }
`;

}

module.exports = function generateAsserts() {

let output = `// @flow

/*

* This file is auto-generated! Do not modify it directly.
* To re-generate run 'make build'
*/

import is from “../../validators/is”;

function assert(type: string, node: Object, opts?: Object): void {

if (!is(type, node, opts)) {
  throw new Error(
    \`Expected type "\${type}" with option \${JSON.stringify((opts: any))}, \` +
      \`but instead got "\${node.type}".\`,
  );
}

}nn`;

Object.keys(definitions.VISITOR_KEYS).forEach(type => {
  output += addAssertHelper(type);
});

Object.keys(definitions.FLIPPED_ALIAS_KEYS).forEach(type => {
  output += addAssertHelper(type);
});

Object.keys(definitions.DEPRECATED_KEYS).forEach(type => {
  const newType = definitions.DEPRECATED_KEYS[type];
  output += `export function assert${type}(node: Object, opts: Object): void {
console.trace("The node type ${type} has been renamed to ${newType}");
assert("${type}", node, opts);

}n`;

});

return output;

};