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function createSimpleStackTrace(options) {
const { message = "$$stack trace error", stackTraceLimit = 1 } = options || {};
const limit = Error.stackTraceLimit;
const prepareStackTrace = Error.prepareStackTrace;
Error.stackTraceLimit = stackTraceLimit;
Error.prepareStackTrace = (e) => e.stack;
const err = new Error(message);
const stackTrace = err.stack || "";
Error.prepareStackTrace = prepareStackTrace;
Error.stackTraceLimit = limit;
return stackTrace;
}
function notNullish(v) {
return v != null;
}
function assertTypes(value, name, types) {
const receivedType = typeof value;
const pass = types.includes(receivedType);
if (!pass) {
throw new TypeError(
`${name} value must be ${types.join(" or ")}, received "${receivedType}"`
);
}
}
function isPrimitive(value) {
return value === null || typeof value !== "function" && typeof value !== "object";
}
function slash(path) {
return path.replace(/\\/g, "/");
}
function parseRegexp(input) {
const m = input.match(/(\/?)(.+)\1([a-z]*)/i);
if (!m) {
return /$^/;
}
if (m[3] && !/^(?!.*?(.).*?\1)[gmixXsuUAJ]+$/.test(m[3])) {
return new RegExp(input);
}
return new RegExp(m[2], m[3]);
}
function toArray(array) {
if (array === null || array === void 0) {
array = [];
}
if (Array.isArray(array)) {
return array;
}
return [array];
}
function isObject(item) {
return item != null && typeof item === "object" && !Array.isArray(item);
}
function isFinalObj(obj) {
return obj === Object.prototype || obj === Function.prototype || obj === RegExp.prototype;
}
function getType(value) {
return Object.prototype.toString.apply(value).slice(8, -1);
}
function collectOwnProperties(obj, collector) {
const collect = typeof collector === "function" ? collector : (key) => collector.add(key);
Object.getOwnPropertyNames(obj).forEach(collect);
Object.getOwnPropertySymbols(obj).forEach(collect);
}
function getOwnProperties(obj) {
const ownProps = /* @__PURE__ */ new Set();
if (isFinalObj(obj)) {
return [];
}
collectOwnProperties(obj, ownProps);
return Array.from(ownProps);
}
const defaultCloneOptions = { forceWritable: false };
function deepClone(val, options = defaultCloneOptions) {
const seen = /* @__PURE__ */ new WeakMap();
return clone(val, seen, options);
}
function clone(val, seen, options = defaultCloneOptions) {
let k, out;
if (seen.has(val)) {
return seen.get(val);
}
if (Array.isArray(val)) {
out = Array.from({ length: k = val.length });
seen.set(val, out);
while (k--) {
out[k] = clone(val[k], seen, options);
}
return out;
}
if (Object.prototype.toString.call(val) === "[object Object]") {
out = Object.create(Object.getPrototypeOf(val));
seen.set(val, out);
const props = getOwnProperties(val);
for (const k2 of props) {
const descriptor = Object.getOwnPropertyDescriptor(val, k2);
if (!descriptor) {
continue;
}
const cloned = clone(val[k2], seen, options);
if (options.forceWritable) {
Object.defineProperty(out, k2, {
enumerable: descriptor.enumerable,
configurable: true,
writable: true,
value: cloned
});
} else if ("get" in descriptor) {
Object.defineProperty(out, k2, {
...descriptor,
get() {
return cloned;
}
});
} else {
Object.defineProperty(out, k2, {
...descriptor,
value: cloned
});
}
}
return out;
}
return val;
}
function noop() {
}
function objectAttr(source, path, defaultValue = void 0) {
const paths = path.replace(/\[(\d+)\]/g, ".$1").split(".");
let result = source;
for (const p of paths) {
result = new Object(result)[p];
if (result === void 0) {
return defaultValue;
}
}
return result;
}
function createDefer() {
let resolve = null;
let reject = null;
const p = new Promise((_resolve, _reject) => {
resolve = _resolve;
reject = _reject;
});
p.resolve = resolve;
p.reject = reject;
return p;
}
function getCallLastIndex(code) {
let charIndex = -1;
let inString = null;
let startedBracers = 0;
let endedBracers = 0;
let beforeChar = null;
while (charIndex <= code.length) {
beforeChar = code[charIndex];
charIndex++;
const char = code[charIndex];
const isCharString = char === '"' || char === "'" || char === "`";
if (isCharString && beforeChar !== "\\") {
if (inString === char) {
inString = null;
} else if (!inString) {
inString = char;
}
}
if (!inString) {
if (char === "(") {
startedBracers++;
}
if (char === ")") {
endedBracers++;
}
}
if (startedBracers && endedBracers && startedBracers === endedBracers) {
return charIndex;
}
}
return null;
}
function isNegativeNaN(val) {
if (!Number.isNaN(val)) {
return false;
}
const f64 = new Float64Array(1);
f64[0] = val;
const u32 = new Uint32Array(f64.buffer);
const isNegative = u32[1] >>> 31 === 1;
return isNegative;
}
export { assertTypes, clone, createDefer, createSimpleStackTrace, deepClone, getCallLastIndex, getOwnProperties, getType, isNegativeNaN, isObject, isPrimitive, noop, notNullish, objectAttr, parseRegexp, slash, toArray };