rest-api-remapper
Version:
mapping uri and response props of rest api
230 lines (229 loc) • 10.6 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
exports.__esModule = true;
var axios_1 = require("axios");
var ApiMapper = /** @class */ (function () {
function ApiMapper(options) {
this.baseURI = options.baseURI;
this.api = options.api;
this.propMap = options.map;
this.reservedWords = ['one', 'base', 'extends', 'props'];
}
ApiMapper.prototype.get = function (endpoint, params, paramsSerializer) {
return __awaiter(this, void 0, void 0, function () {
var serviceEndpoint, options, res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
serviceEndpoint = this.getServiceEndpoint({
method: 'get',
endpoint: endpoint
});
if (serviceEndpoint.error) {
return [2 /*return*/, { error: serviceEndpoint.error }];
}
options = { params: params };
if (paramsSerializer) {
options['paramsSerializer'] = paramsSerializer;
}
return [4 /*yield*/, axios_1["default"].get(this.baseURI + serviceEndpoint.path, options)];
case 1:
res = _a.sent();
res.data = this.mapProparty(res.data, serviceEndpoint.name);
return [2 /*return*/, res];
}
});
});
};
ApiMapper.prototype.post = function (endpoint, params) {
return __awaiter(this, void 0, void 0, function () {
var serviceEndpoint, res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
serviceEndpoint = this.getServiceEndpoint({
method: 'post',
endpoint: endpoint
});
if (serviceEndpoint.error) {
return [2 /*return*/, { error: serviceEndpoint.error }];
}
return [4 /*yield*/, axios_1["default"].post(this.baseURI + serviceEndpoint.path, params)];
case 1:
res = _a.sent();
res.data = this.mapProparty(res.data, serviceEndpoint.name);
return [2 /*return*/, res];
}
});
});
};
ApiMapper.prototype.put = function (endpoint, params) {
return __awaiter(this, void 0, void 0, function () {
var serviceEndpoint, res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
serviceEndpoint = this.getServiceEndpoint({
method: 'put',
endpoint: endpoint
});
if (serviceEndpoint.error) {
return [2 /*return*/, { error: serviceEndpoint.error }];
}
return [4 /*yield*/, axios_1["default"].put(this.baseURI + serviceEndpoint.path, params)];
case 1:
res = _a.sent();
res.data = this.mapProparty(res.data, serviceEndpoint.name);
return [2 /*return*/, res];
}
});
});
};
ApiMapper.prototype["delete"] = function (endpoint, params) {
return __awaiter(this, void 0, void 0, function () {
var serviceEndpoint, res;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
serviceEndpoint = this.getServiceEndpoint({
method: 'delete',
endpoint: endpoint
});
if (serviceEndpoint.error) {
return [2 /*return*/, { error: serviceEndpoint.error }];
}
return [4 /*yield*/, axios_1["default"]["delete"](this.baseURI + serviceEndpoint.path, params)];
case 1:
res = _a.sent();
res.data = this.mapProparty(res.data, serviceEndpoint.name);
return [2 /*return*/, res];
}
});
});
};
ApiMapper.prototype.getServiceEndpoint = function (_a) {
var _this = this;
var method = _a.method, endpoint = _a.endpoint;
var name = Object.keys(this.api).filter(function (n) {
return _this.api[n][method] && _this.api[n][method][endpoint];
})[0] || null;
if (!name) {
return {
error: "This method \"" + method + "\" or this endpoint \"" + endpoint + "\" does'nt be found"
};
}
return {
name: name,
path: this.api[name][method][endpoint]
};
};
ApiMapper.prototype.mapProparty = function (originData, name) {
if (this.propMap && this.propMap[name]) {
var propValue = this.propMap[name] || {};
var data = this.getMappingData(originData, propValue);
return data;
}
else {
return originData;
}
};
ApiMapper.prototype.getMappingData = function (originData, configPropValue) {
var _this = this;
var configProps = this.getProps(configPropValue);
if (originData && configPropValue['base']) {
originData = this.getDeepData(originData, configPropValue['base']);
}
if (originData && configPropValue['one']) {
var index = typeof configPropValue['one'] === 'number'
? configPropValue['one'] - 1
: 0;
originData = originData[index] || originData[0] || {};
}
if (originData && Array.isArray(originData)) {
var mappingData_1 = [];
originData.forEach(function (data, i) {
mappingData_1.push(_this.getMappingData(data, configProps));
});
return mappingData_1;
}
return originData ? this.mergeProps(originData, configProps) : originData;
};
ApiMapper.prototype.getDeepData = function (data, basePropStr) {
if (!basePropStr || typeof basePropStr !== 'string')
return null;
var basePropKeys = basePropStr.split('.');
data = basePropKeys.reduce(function (d, basePropKey) {
return (d && d[basePropKey]) || null;
}, data);
return data;
};
ApiMapper.prototype.getProps = function (propValue) {
var props = propValue['props'] || propValue || {};
if (propValue && propValue['extends']) {
var extendPropValue = this.propMap[propValue['extends']] || null;
if (extendPropValue) {
props = Object.assign({}, props, extendPropValue['props'] || extendPropValue);
}
else {
console.error("Extend Props doesn't exists");
}
}
this.reservedWords.forEach(function (reservedWord) {
delete props[reservedWord];
});
return props;
};
ApiMapper.prototype.hasNestedProps = function (propValue) {
return !!(propValue['base'] || propValue['props'] || propValue['extends']);
};
ApiMapper.prototype.mergeProps = function (originData, configProps) {
var _this = this;
var data = {};
Object.keys(configProps).forEach(function (configPropKey) {
var propValue = configProps[configPropKey];
if (_this.hasNestedProps(propValue)) {
data[configPropKey] = _this.getMappingData(originData, propValue);
}
else if (typeof propValue === 'string') {
data[configPropKey] = _this.getDeepData(originData, propValue);
}
});
return data;
};
return ApiMapper;
}());
exports["default"] = ApiMapper;