firewalk/dist/internal/utils/assert.js

A collection traversal library for Firestore

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.assert = assert;
exports.assertNever = assertNever;
exports.assertDefined = assertDefined;
exports.assertNonNull = assertNonNull;
exports.assertString = assertString;
exports.assertNull = assertNull;
class AssertionError extends Error {
    constructor(message) {
        super(`Assertion Error: ${message}`);
    }
}
function assert(condition, message) {
    if (!condition) {
        throw new AssertionError(message !== null && message !== void 0 ? message : 'Assertion failed.');
    }
}
function assertNever(val) {
    throw new AssertionError(`Invalid value: ${JSON.stringify(val)}`);
}
function assertDefined(condition, identifier) {
    if (condition === undefined) {
        throw new AssertionError(`Expected '${identifier}' to be defined but got undefined.`);
    }
}
function assertNonNull(val, identifier) {
    assert(val !== null, `Expected '${identifier}' to be non-null but got null.`);
}
function assertString(val, identifier) {
    assert(typeof val === 'string', `Expected '${identifier}' to be a string but got ${typeof val}.`);
}
function assertNull(val, identifier) {
    assert(val === null, `Expected '${identifier}' to be null but got ${val === null ? 'null' : typeof val}.`);
}
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