@carlosv2/glue
Version:
Dependency injection library that stays out of the way
62 lines (61 loc) • 2.32 kB
JavaScript
;
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.EnvNum = exports.EnvBool = exports.EnvStr = void 0;
const error_1 = require("../error");
const value_1 = require("../value");
const utils_1 = require("../utils");
function getEnvVar(name, fallback) {
if ((0, utils_1.has)(name, process.env)) {
return process.env[name];
}
if ((0, utils_1.isString)(fallback)) {
return fallback;
}
throw new error_1.DiError(`Environment variable '${name}' not found`);
}
class EnvStr extends value_1.Value {
constructor(context, name, fallback) {
super(context);
this.name = name;
this.fallback = fallback;
}
assemble() {
return __awaiter(this, void 0, void 0, function* () {
return EnvStr.lookUpFn(this.name, this.fallback);
});
}
}
exports.EnvStr = EnvStr;
EnvStr.lookUpFn = getEnvVar;
class EnvBool extends EnvStr {
assemble() {
const _super = Object.create(null, {
assemble: { get: () => super.assemble }
});
return __awaiter(this, void 0, void 0, function* () {
const value = (yield _super.assemble.call(this));
return ['true', '1', 'active', 'yes'].includes(value.toLowerCase());
});
}
}
exports.EnvBool = EnvBool;
class EnvNum extends EnvStr {
assemble() {
const _super = Object.create(null, {
assemble: { get: () => super.assemble }
});
return __awaiter(this, void 0, void 0, function* () {
return Number(yield _super.assemble.call(this));
});
}
}
exports.EnvNum = EnvNum;