github-pages-deploy-action/node_modules/eslint-plugin-jest/lib/rules/no-test-callback.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _experimentalUtils = require("@typescript-eslint/experimental-utils");

var _utils = require("./utils");

var _default = (0, _utils.createRule)({
  name: __filename,
  meta: {
    docs: {
      category: 'Best Practices',
      description: 'Avoid using a callback in asynchronous tests',
      recommended: false
    },
    messages: {
      illegalTestCallback: 'Illegal usage of test callback',
      useAwaitInsteadOfCallback: 'Use await instead of callback in async functions'
    },
    fixable: 'code',
    schema: [],
    type: 'suggestion'
  },
  defaultOptions: [],

  create(context) {
    return {
      CallExpression(node) {
        if (!(0, _utils.isTestCase)(node) || node.arguments.length !== 2) {
          return;
        }

        const [, callback] = node.arguments;

        if (!(0, _utils.isFunction)(callback) || callback.params.length !== 1) {
          return;
        }

        const [argument] = callback.params;

        if (callback.async) {
          context.report({
            node: argument,
            messageId: 'useAwaitInsteadOfCallback'
          });
          return;
        }

        context.report({
          node: argument,
          messageId: 'illegalTestCallback',

          fix(fixer) {
            const {
              body
            } = callback;
            /* istanbul ignore if https://github.com/typescript-eslint/typescript-eslint/issues/734 */

            if (!body) {
              throw new Error(`Unexpected null when attempting to fix ${context.getFilename()} - please file a github issue at https://github.com/jest-community/eslint-plugin-jest`);
            }

            const sourceCode = context.getSourceCode();
            const firstBodyToken = sourceCode.getFirstToken(body);
            const lastBodyToken = sourceCode.getLastToken(body);
            const tokenBeforeArgument = sourceCode.getTokenBefore(argument);
            const tokenAfterArgument = sourceCode.getTokenAfter(argument);
            /* istanbul ignore if */

            if (!('name' in argument) || !firstBodyToken || !lastBodyToken || !tokenBeforeArgument || !tokenAfterArgument) {
              throw new Error(`Unexpected null when attempting to fix ${context.getFilename()} - please file a github issue at https://github.com/jest-community/eslint-plugin-jest`);
            }

            const argumentInParens = tokenBeforeArgument.value === '(' && tokenAfterArgument.value === ')';
            let argumentFix = fixer.replaceText(argument, '()');

            if (argumentInParens) {
              argumentFix = fixer.remove(argument);
            }

            let newCallback = argument.name;

            if (argumentInParens) {
              newCallback = `(${newCallback})`;
            }

            let beforeReplacement = `new Promise(${newCallback} => `;
            let afterReplacement = ')';
            let replaceBefore = true;

            if (body.type === _experimentalUtils.AST_NODE_TYPES.BlockStatement) {
              const keyword = 'return';
              beforeReplacement = `${keyword} ${beforeReplacement}{`;
              afterReplacement += '}';
              replaceBefore = false;
            }

            return [argumentFix, replaceBefore ? fixer.insertTextBefore(firstBodyToken, beforeReplacement) : fixer.insertTextAfter(firstBodyToken, beforeReplacement), fixer.insertTextAfter(lastBodyToken, afterReplacement)];
          }

        });
      }

    };
  }

});

exports.default = _default;