mingo
Version:
MongoDB query language for in-memory objects
51 lines (50 loc) • 1.78 kB
JavaScript
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var cond_exports = {};
__export(cond_exports, {
$cond: () => $cond
});
module.exports = __toCommonJS(cond_exports);
var import_core = require("../../../core");
var import_util = require("../../../util");
const $cond = (obj, expr, options) => {
let ifExpr;
let thenExpr;
let elseExpr;
const errorMsg = "$cond: invalid arguments";
if (expr instanceof Array) {
(0, import_util.assert)(expr.length === 3, errorMsg);
ifExpr = expr[0];
thenExpr = expr[1];
elseExpr = expr[2];
} else {
(0, import_util.assert)((0, import_util.isObject)(expr), errorMsg);
ifExpr = expr.if;
thenExpr = expr.then;
elseExpr = expr.else;
}
const condition = (0, import_util.truthy)(
(0, import_core.computeValue)(obj, ifExpr, null, options),
options.useStrictMode
);
return (0, import_core.computeValue)(obj, condition ? thenExpr : elseExpr, null, options);
};
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
$cond
});