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var validateObject = function(object, name) {
if (object === null || typeof object !== "object")
throw new ERR_INVALID_ARG_TYPE(name, "Object", object);
}, validateBoolean = function(value, name) {
if (typeof value !== "boolean")
throw new ERR_INVALID_ARG_TYPE(name, "boolean", value);
}, validateAbortSignal = function(signal, name) {
if (typeof signal !== "undefined" && (signal === null || typeof signal !== "object" || !("aborted" in signal)))
throw new ERR_INVALID_ARG_TYPE(name, "AbortSignal", signal);
}, asyncIterator = function({ next: nextFunction, return: returnFunction }) {
const result = {};
if (typeof nextFunction === "function")
result.next = nextFunction;
if (typeof returnFunction === "function")
result.return = returnFunction;
return result[symbolAsyncIterator] = function() {
return this;
}, result;
}, setTimeoutPromise = function(after = 1, value, options = {}) {
const arguments_ = [].concat(value ?? []);
try {
validateObject(options, "options");
} catch (error) {
return Promise.reject(error);
}
const { signal, ref: reference = !0 } = options;
try {
validateAbortSignal(signal, "options.signal");
} catch (error) {
return Promise.reject(error);
}
try {
validateBoolean(reference, "options.ref");
} catch (error) {
return Promise.reject(error);
}
if (signal?.aborted)
return Promise.reject(new AbortError);
let onCancel;
const returnValue = new Promise((resolve, reject) => {
const timeout = setTimeout(() => resolve(value), after, ...arguments_);
if (!reference)
timeout?.unref?.();
if (signal)
onCancel = () => {
clearTimeout(timeout), reject(new AbortError);
}, signal.addEventListener("abort", onCancel);
});
if (typeof onCancel !== "undefined")
returnValue.finally(() => signal.removeEventListener("abort", onCancel));
return returnValue;
}, setImmediatePromise = function(value, options = {}) {
try {
validateObject(options, "options");
} catch (error) {
return Promise.reject(error);
}
const { signal, ref: reference = !0 } = options;
try {
validateAbortSignal(signal, "options.signal");
} catch (error) {
return Promise.reject(error);
}
try {
validateBoolean(reference, "options.ref");
} catch (error) {
return Promise.reject(error);
}
if (signal?.aborted)
return Promise.reject(new AbortError);
let onCancel;
const returnValue = new Promise((resolve, reject) => {
const immediate = setImmediate(() => resolve(value));
if (!reference)
immediate?.unref?.();
if (signal)
onCancel = () => {
clearImmediate(immediate), reject(new AbortError);
}, signal.addEventListener("abort", onCancel);
});
if (typeof onCancel !== "undefined")
returnValue.finally(() => signal.removeEventListener("abort", onCancel));
return returnValue;
}, setIntervalPromise = function(after = 1, value, options = {}) {
try {
validateObject(options, "options");
} catch (error) {
return asyncIterator({
next: function() {
return Promise.reject(error);
}
});
}
const { signal, ref: reference = !0 } = options;
try {
validateAbortSignal(signal, "options.signal");
} catch (error) {
return asyncIterator({
next: function() {
return Promise.reject(error);
}
});
}
try {
validateBoolean(reference, "options.ref");
} catch (error) {
return asyncIterator({
next: function() {
return Promise.reject(error);
}
});
}
if (signal?.aborted)
return asyncIterator({
next: function() {
return Promise.reject(new AbortError);
}
});
let onCancel, interval;
try {
let notYielded = 0, callback;
if (interval = setInterval(() => {
if (notYielded++, callback)
callback(), callback = void 0;
}, after), !reference)
interval?.unref?.();
if (signal)
onCancel = () => {
if (clearInterval(interval), callback)
callback(), callback = void 0;
}, signal.addEventListener("abort", onCancel);
return asyncIterator({
next: function() {
return new Promise((resolve, reject) => {
if (!signal?.aborted)
if (notYielded === 0)
callback = resolve;
else
resolve();
else if (notYielded === 0)
reject(new AbortError);
else
resolve();
}).then(() => {
if (notYielded > 0)
return notYielded = notYielded - 1, { done: !1, value };
return { done: !0 };
});
},
return: function() {
return clearInterval(interval), signal?.removeEventListener("abort", onCancel), Promise.resolve({});
}
});
} catch (error) {
return asyncIterator({
next: function() {
clearInterval(interval), signal?.removeEventListener("abort", onCancel);
}
});
}
}, symbolAsyncIterator = Symbol.asyncIterator;
class ERR_INVALID_ARG_TYPE extends Error {
constructor(name, expected, actual) {
super(`${name} must be ${expected}, ${typeof actual} given`);
this.code = "ERR_INVALID_ARG_TYPE";
}
}
class AbortError extends Error {
constructor() {
super("The operation was aborted");
this.code = "ABORT_ERR";
}
}
var timers_promises_default = { setTimeout: setTimeoutPromise, setImmediate: setImmediatePromise, setInterval: setIntervalPromise };
export {
setTimeoutPromise as setTimeout,
setIntervalPromise as setInterval,
setImmediatePromise as setImmediate,
timers_promises_default as default
};
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