@medusajs/utils
Version:
Medusa utilities functions shared by Medusa core and Modules
115 lines • 4.84 kB
JavaScript
;
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
if (kind === "m") throw new TypeError("Private method is not writable");
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _EnvEditor_instances, _EnvEditor_appRoot, _EnvEditor_files, _EnvEditor_readFile;
Object.defineProperty(exports, "__esModule", { value: true });
exports.EnvEditor = void 0;
const path_1 = require("path");
const promises_1 = require("fs/promises");
/**
* Exposes the API to edit Env files
*/
class EnvEditor {
constructor(appRoot) {
_EnvEditor_instances.add(this);
_EnvEditor_appRoot.set(this, void 0);
_EnvEditor_files.set(this, []);
__classPrivateFieldSet(this, _EnvEditor_appRoot, appRoot, "f");
}
/**
* Loads .env and .env.template files for editing.
*/
async load() {
__classPrivateFieldSet(this, _EnvEditor_files, await Promise.all([(0, path_1.join)(__classPrivateFieldGet(this, _EnvEditor_appRoot, "f"), ".env"), (0, path_1.join)(__classPrivateFieldGet(this, _EnvEditor_appRoot, "f"), ".env.template")].map((filePath) => __classPrivateFieldGet(this, _EnvEditor_instances, "m", _EnvEditor_readFile).call(this, filePath))), "f");
}
/**
* Returns the value for an existing key from the
* ".env" file
*/
get(key) {
const envFile = __classPrivateFieldGet(this, _EnvEditor_files, "f").find((file) => file.filePath.endsWith(".env"));
if (!envFile) {
return null;
}
const matchingLine = envFile.contents.find((line) => line.startsWith(`${key}=`));
if (!matchingLine) {
return null;
}
const [_, ...rest] = matchingLine.split("=");
return rest.join("=");
}
/**
* Set key-value pair to the dot-env files.
*
* If `withEmptyTemplateValue` is true then the key will be added with an empty value
* to the `.env.template` file.
*/
set(key, value, options) {
const withEmptyTemplateValue = options?.withEmptyTemplateValue ?? false;
__classPrivateFieldGet(this, _EnvEditor_files, "f").forEach((file) => {
let entryIndex = file.contents.findIndex((line) => line.startsWith(`${key}=`));
const writeIndex = entryIndex === -1 ? file.contents.length : entryIndex;
if (withEmptyTemplateValue && file.filePath.endsWith(".env.template")) {
/**
* Do not remove existing template value (if any)
*/
if (entryIndex === -1) {
file.contents[writeIndex] = `${key}=`;
}
}
else {
file.contents[writeIndex] = `${key}=${value}`;
}
});
}
/**
* Get files and their contents as JSON
*/
toJSON() {
return __classPrivateFieldGet(this, _EnvEditor_files, "f");
}
/**
* Save changes back to the disk
*/
async save() {
await Promise.all(__classPrivateFieldGet(this, _EnvEditor_files, "f").map((file) => {
return (0, promises_1.writeFile)(file.filePath, file.contents.join("\n"));
}));
}
}
exports.EnvEditor = EnvEditor;
_EnvEditor_appRoot = new WeakMap(), _EnvEditor_files = new WeakMap(), _EnvEditor_instances = new WeakSet(), _EnvEditor_readFile =
/**
* Reads a file and returns with contents. Ignores error
* when file is missing
*/
async function _EnvEditor_readFile(filePath) {
try {
const contents = await (0, promises_1.readFile)(filePath, "utf-8");
return {
exists: true,
contents: contents.split(/\r?\n/),
filePath,
};
}
catch (error) {
if (error.code === "ENOENT") {
return {
exists: false,
contents: [],
filePath,
};
}
throw error;
}
};
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