code-equality-assertions/dist/chai.cjs

Test assertion library for checking the contents of strings of Javascript.

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/chai.ts
var chai_exports = {};
__export(chai_exports, {
  codeEquality: () => codeEquality
});
module.exports = __toCommonJS(chai_exports);

// src/index.ts
var import_diff = require("diff");
var import_prettier = __toESM(require("prettier"), 1);
var import_parser_babel = __toESM(require("prettier/parser-babel.js"), 1);
var babel = __toESM(require("@babel/core"), 1);
var import_plugin_syntax_typescript = __toESM(require("@babel/plugin-syntax-typescript"), 1);
function standardize(code) {
  return import_prettier.default.format(
    babel.transform(code, {
      babelrc: false,
      configFile: false,
      plugins: [import_plugin_syntax_typescript.default]
    }).code,
    { parser: "babel", plugins: [import_parser_babel.default] }
  );
}
function codeEqual(actual, expected) {
  let standardActual = standardize(actual);
  let standardExpected = standardize(expected);
  if (standardActual === standardExpected) {
    return {
      result: true,
      diff: void 0,
      standardActual: void 0,
      standardExpected: void 0
    };
  } else {
    return {
      result: false,
      diff: (0, import_diff.createPatch)("", standardExpected, standardActual).split("\n").slice(4).join("\n"),
      standardExpected,
      standardActual
    };
  }
}
function codeContains(actual, expected) {
  let standardActual = standardize(actual);
  let standardExpected = standardize(expected);
  return standardActual.indexOf(standardExpected) !== -1;
}

// src/chai.ts
function codeEquality(_chai) {
  _chai.Assertion.addMethod(
    "equalCode",
    function(expectedCode) {
      var obj = this._obj;
      let compared = codeEqual(obj, expectedCode);
      this.assert(
        compared.result,
        "expected code to match",
        "expected code to not match",
        compared.standardExpected,
        compared.standardActual
      );
    }
  );
  _chai.Assertion.addMethod(
    "containCode",
    function(expectedCode) {
      var obj = this._obj;
      this.assert(
        codeContains(obj, expectedCode),
        "expected #{this} to contain #{exp}",
        "expected #{this} to not contain #{exp}",
        expectedCode,
        obj,
        false
      );
    }
  );
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  codeEquality
});