pact-gen-ts
Version:
Generating pact files from typescript definitions
100 lines (99 loc) • 4.53 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.PactAxios = void 0;
const ts = __importStar(require("typescript"));
class PactAxios {
constructor(currentFunctionNode) {
const axiosExpression = currentFunctionNode.getDescendantsOfKind(ts.SyntaxKind.CallExpression).find((callExpression) => {
const propertyAccess = callExpression.getChildrenOfKind(ts.SyntaxKind.PropertyAccessExpression)[0];
let currentExpression;
/** Handle .then on axios call */
if (propertyAccess) {
currentExpression = propertyAccess;
}
else {
currentExpression = callExpression;
}
/** Find which of the expression identifiers are coming from axios and node_modules */
const axiosMethodIdentifier = currentExpression.getChildrenOfKind(ts.SyntaxKind.Identifier).find((identifier) => {
const filePath = identifier.getImplementations()[0]?.getSourceFile().getFilePath();
return filePath?.includes('axios') && filePath.includes('node_modules');
});
return Boolean(axiosMethodIdentifier);
});
if (!axiosExpression) {
throw Error('Axios expression was not found.');
}
this.axiosCallExpression = axiosExpression;
}
getRequestMethod() {
return this.axiosCallExpression.getDescendantsOfKind(ts.SyntaxKind.Identifier)[1]?.getText().toUpperCase();
}
getResponseBodyType() {
const responseBodyType = this.axiosCallExpression.getTypeArguments()[0]?.getType();
if (!responseBodyType) {
throw Error('Axios response body type not found. Make sure you have set Response type properly on axios request. See https://github.com/HLTech/pact-gen-ts#axios---pact-axios for more details.');
}
return responseBodyType;
}
getQueryType() {
return this.getAxiosConfigProperty('params');
}
getRequestBodyType() {
const requestMethod = this.getRequestMethod();
const secondAxiosCallArgument = this.axiosCallExpression.getArguments()[1];
if (!secondAxiosCallArgument) {
return;
}
const isRequestBodyNeeded = requestMethod && ['POST', 'PUT', 'PATCH'].includes(requestMethod);
/** POST,PUT,PATCH in axios call have data as a second argument */
if (isRequestBodyNeeded) {
return secondAxiosCallArgument.getType();
}
/** Other methods than POST,PUT,PATCH can pass data using axios config object and 'data' property */
if (secondAxiosCallArgument) {
return this.getAxiosConfigProperty('data');
}
}
/** Find within config object in axios call type of property */
getAxiosConfigProperty(property) {
const axiosConfig = this.axiosCallExpression
.getArguments()
.find((argument) => argument.getType().getProperties()[0]?.getEscapedName() === property);
return axiosConfig?.getType().getProperty(property)?.getValueDeclaration()?.getType();
}
}
exports.PactAxios = PactAxios;