“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;
};