Some checks failed
CI / go (push) Waiting to run
CI / docker (push) Waiting to run
CI / lint-go (push) Waiting to run
CI / lint-docs (push) Waiting to run
CI / check-paperclip (push) Waiting to run
Deploy static site / Deploy to GitHub Pages (push) Has been cancelled
Deploy static site / Deploy via Docker to hatch.surf (push) Has been cancelled
Resolved conflicts by taking GitHub versions for: - .dockerignore, .gitignore, Dockerfile, README.md, docker-compose.yml Kept deploy.sh updated to: - Pull from GitHub (primary source) - Push to Gitea (push-mirror) - Build from site/ directory (GitHub structure) Co-Authored-By: Paperclip <noreply@paperclip.ing>
33 lines
830 B
JavaScript
33 lines
830 B
JavaScript
'use strict';
|
|
|
|
var callBound = require('call-bound');
|
|
var safeRegexTest = require('safe-regex-test');
|
|
|
|
var toStr = callBound('Object.prototype.toString');
|
|
var fnToStr = callBound('Function.prototype.toString');
|
|
var isFnRegex = safeRegexTest(/^\s*async(?:\s+function(?:\s+|\()|\s*\()/);
|
|
|
|
var hasToStringTag = require('has-tostringtag/shams')();
|
|
var getProto = require('get-proto');
|
|
|
|
var getAsyncFunc = require('async-function');
|
|
|
|
/** @type {import('.')} */
|
|
module.exports = function isAsyncFunction(fn) {
|
|
if (typeof fn !== 'function') {
|
|
return false;
|
|
}
|
|
if (isFnRegex(fnToStr(fn))) {
|
|
return true;
|
|
}
|
|
if (!hasToStringTag) {
|
|
var str = toStr(fn);
|
|
return str === '[object AsyncFunction]';
|
|
}
|
|
if (!getProto) {
|
|
return false;
|
|
}
|
|
var asyncFunc = getAsyncFunc();
|
|
return asyncFunc && asyncFunc.prototype === getProto(fn);
|
|
};
|