48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = _asyncGeneratorDelegate;
|
|
function _asyncGeneratorDelegate(inner, awaitWrap) {
|
|
var pump = function pump(key, value) {
|
|
waiting = true;
|
|
value = new Promise(function(resolve) {
|
|
resolve(inner[key](value));
|
|
});
|
|
return {
|
|
done: false,
|
|
value: awaitWrap(value)
|
|
};
|
|
};
|
|
var iter = {
|
|
}, waiting = false;
|
|
;
|
|
if (typeof Symbol === "function" && Symbol.iterator) {
|
|
iter[Symbol.iterator] = function() {
|
|
return this;
|
|
};
|
|
}
|
|
iter.next = function(value) {
|
|
if (waiting) {
|
|
waiting = false;
|
|
return value;
|
|
}
|
|
return pump("next", value);
|
|
};
|
|
if (typeof inner.throw === "function") {
|
|
iter.throw = function(value) {
|
|
if (waiting) {
|
|
waiting = false;
|
|
throw value;
|
|
}
|
|
return pump("throw", value);
|
|
};
|
|
}
|
|
if (typeof inner.return === "function") {
|
|
iter.return = function(value) {
|
|
return pump("return", value);
|
|
};
|
|
}
|
|
return iter;
|
|
}
|
