mirror of
https://code.equilibrium.co.ao/ITO/doneit-web.git
synced 2026-04-18 20:47:54 +00:00
1 line
13 KiB
JSON
1 line
13 KiB
JSON
|
{"ast":null,"code":"import { isThenable } from './is.js';\n\n/** SyncPromise internal states */\nvar States;\n(function (States) {\n /** Pending */\n var PENDING = 0;\n States[States[\"PENDING\"] = PENDING] = \"PENDING\";\n /** Resolved / OK */\n var RESOLVED = 1;\n States[States[\"RESOLVED\"] = RESOLVED] = \"RESOLVED\";\n /** Rejected / Error */\n var REJECTED = 2;\n States[States[\"REJECTED\"] = REJECTED] = \"REJECTED\";\n})(States || (States = {}));\n\n// Overloads so we can call resolvedSyncPromise without arguments and generic argument\n\n/**\n * Creates a resolved sync promise.\n *\n * @param value the value to resolve the promise with\n * @returns the resolved sync promise\n */\nfunction resolvedSyncPromise(value) {\n return new SyncPromise(resolve => {\n resolve(value);\n });\n}\n\n/**\n * Creates a rejected sync promise.\n *\n * @param value the value to reject the promise with\n * @returns the rejected sync promise\n */\nfunction rejectedSyncPromise(reason) {\n return new SyncPromise((_, reject) => {\n reject(reason);\n });\n}\n\n/**\n * Thenable class that behaves like a Promise and follows it's interface\n * but is not async internally\n */\nclass SyncPromise {\n __init() {\n this._state = States.PENDING;\n }\n __init2() {\n this._handlers = [];\n }\n constructor(executor) {\n ;\n SyncPromise.prototype.__init.call(this);\n SyncPromise.prototype.__init2.call(this);\n SyncPromise.prototype.__init3.call(this);\n SyncPromise.prototype.__init4.call(this);\n SyncPromise.prototype.__init5.call(this);\n SyncPromise.prototype.__init6.call(this);\n try {\n executor(this._resolve, this._reject);\n } catch (e) {\n this._reject(e);\n }\n }\n\n /** JSDoc */\n then(onfulfilled, onrejected) {\n return new SyncPromise((resolve, reject) => {\n this._handlers.push([false, result => {\n if (!onfulfilled) {\n // TODO: ¯\\_(ツ)_/¯\n // TODO: FIXME\n resolve(result);\n } else {\n try {\n resolve(onfulfilled(result));\n } catch (e) {\n reject(e);\n }\n }\n }, reason => {\n if (!onrejected) {\n reject(reason);\n } else {\n try {\n resolve(onrejected(reason));\n } catch (e) {\n reject(e);\n }\n }\n }]);\n this._executeHandlers();\n });\n }\n\n /** JSDoc */\n catch(onrejected) {\n return this.then(val => val, onrejected);\n }\n\n /** JSDoc */\n finally(onfinally) {\n return new SyncPromise((resolve, reject) => {\n let val;\n let isRejected;\n return this.then(value => {\n isRejected = false;\n val = value;\n if (onfinally) {\n onfinally();\n }\n }, reason => {\n isRejected = true;\n val = reason;\n if (onfinally) {\n onfinally();\n }\n }).then(() => {\n if (isRejected) {\n reject(val);\n return;\n }\n resolve(val);\n });\n });\n }\n\n /** JSDoc */\n __init3() {\n this._resolve = value => {\n this._setResult(States.RESOLVED, value);\n };\n }\n\n /** JSDoc */\n __init4() {\n this._reject = reason => {\n this._setResult(States.REJECTED, reason);\n };\n }\n\n /** JSDoc */\n __init5() {\n this._setResult = (state, value) => {\n if (this._state !== States.PENDING) {\n return;\n }\n if (isThenable(value)) {\n void value.then(this._resolve, this._reject);\n return;\n }\n this._state = state;\n this._value = value;\n this._executeHandlers();\n };\n }\n\n /** JSDoc */\n __init6() {\n this._executeHandlers = () => {\n if (this._state === States.PENDING) {\n return;\n }\n var cachedHandlers = this._handlers.slice();\n this._handlers = [];\n cachedHandlers.forEach(handler => {\n if (handler[0]) {\n return;\n }\n if (this._state === States.RESOLVED) {\n
|