graphql-transformer-core
Version:
A framework to transform from GraphQL SDL to AWS cloudFormation.
111 lines • 3.97 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 (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.throwIfNotJSONExt = exports.handleFile = exports.readFromPath = exports.writeToPath = exports.emptyDirectory = void 0;
const path = __importStar(require("path"));
const fs = require('fs-extra');
async function emptyDirectory(directory) {
const pathExists = await fs.exists(directory);
if (!pathExists) {
return;
}
const dirStats = await fs.lstat(directory);
if (!dirStats.isDirectory()) {
return;
}
const files = await fs.readdir(directory);
for (const fileName of files) {
const fullPath = path.join(directory, fileName);
await fs.remove(fullPath);
}
}
exports.emptyDirectory = emptyDirectory;
async function writeToPath(directory, obj) {
if (Array.isArray(obj)) {
await fs.ensureDir(directory);
for (let i = 0; i < obj.length; i++) {
const newDir = path.join(directory, `${i}`);
await writeToPath(newDir, obj[i]);
}
}
else if (typeof obj === 'object') {
await fs.ensureDir(directory);
for (const key of Object.keys(obj)) {
const newDir = path.join(directory, key);
await writeToPath(newDir, obj[key]);
}
}
else if (typeof obj === 'string') {
fs.writeFileSync(directory, obj);
}
}
exports.writeToPath = writeToPath;
async function readFromPath(directory) {
const pathExists = await fs.exists(directory);
if (!pathExists) {
return;
}
const dirStats = await fs.lstat(directory);
if (!dirStats.isDirectory()) {
const buf = await fs.readFile(directory);
return buf.toString();
}
const files = await fs.readdir(directory);
const accum = {};
for (const fileName of files) {
const fullPath = path.join(directory, fileName);
const value = await readFromPath(fullPath);
accum[fileName] = value;
}
return accum;
}
exports.readFromPath = readFromPath;
async function handleFile(handler, key, body, backoffMS = 500, numTries = 3) {
try {
return await handler({
Key: key,
Body: body,
});
}
catch (e) {
if (numTries > 0) {
await new Promise((res, rej) => setTimeout(() => res(), backoffMS));
await handleFile(handler, key, body, backoffMS * 2, numTries - 1);
}
throw e;
}
}
exports.handleFile = handleFile;
function throwIfNotJSONExt(stackFile) {
const extension = path.extname(stackFile);
if (extension === '.yaml' || extension === '.yml') {
throw new Error(`Yaml is not yet supported. Please convert the CloudFormation stack ${stackFile} to json.`);
}
if (extension !== '.json') {
throw new Error(`Invalid extension ${extension} for stack ${stackFile}`);
}
}
exports.throwIfNotJSONExt = throwIfNotJSONExt;
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