onion-core/dist/lib/util/assert.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.assertThrows = exports.assert = exports.assertNever = void 0;
// this function can be used to ensure there are no missing cases in the handling of a union type
function assertNever(x) {
    throw new Error(`Unexpected object: ${x}`);
}
exports.assertNever = assertNever;
function assert(expression, msg) {
    if (!expression) {
        throw new Error(msg);
    }
}
exports.assert = assert;
function assertThrows(callback, msg) {
    let threw = false;
    try {
        callback();
    }
    catch (e) {
        threw = true;
    }
    if (!threw) {
        throw new Error(msg);
    }
}
exports.assertThrows = assertThrows;
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