1 // https://d3js.org/d3-queue/ Version 3.0.7. Copyright 2017 Mike Bostock.
2 !function(t
,i
){"object"==typeof exports
&&"undefined"!=typeof module
?i(exports
):"function"==typeof define
&&define
.amd
?define(["exports"],i
):i(t
.d3
=t
.d3
||{})}(this,function(t
){"use strict";function i(t
){this._size
=t
,this._call
=this._error
=null,this._tasks
=[],this._data
=[],this._waiting
=this._active
=this._ended
=this._start
=0}function r(t
){if(!t
._start
)try{n(t
)}catch(i
){if(t
._tasks
[t
._ended
+t
._active
-1])e(t
,i
);else if(!t
._data
)throw i
}}function n(t
){for(;t
._start
=t
._waiting
&&t
._active
<t
._size
;){var i
=t
._ended
+t
._active
,r
=t
._tasks
[i
],n
=r
.length
-1,e
=r
[n
];r
[n
]=a(t
,i
),--t
._waiting
,++t
._active
,r
=e
.apply(null,r
),t
._tasks
[i
]&&(t
._tasks
[i
]=r
||c
)}}function a(t
,i
){return function(n
,a
){t
._tasks
[i
]&&(--t
._active
,++t
._ended
,t
._tasks
[i
]=null,null==t
._error
&&(null!=n
?e(t
,n
):(t
._data
[i
]=a
,t
._waiting
?r(t
):o(t
))))}}function e(t
,i
){var r
,n
=t
._tasks
.length
;for(t
._error
=i
,t
._data
=void 0,t
._waiting
=NaN
;--n
>=0;)if((r
=t
._tasks
[n
])&&(t
._tasks
[n
]=null,r
.abort
))try{r
.abort()}catch(i
){}t
._active
=NaN
,o(t
)}function o(t
){if(!t
._active
&&t
._call
){var i
=t
._data
;t
._data
=void 0,t
._call(t
._error
,i
)}}function s(t
){if(null==t
)t
=1/0;else if(!((t
=+t
)>=1))throw new Error("invalid concurrency");return new i(t
)}var l
=[].slice
,c
={};i
.prototype=s
.prototype={constructor:i
,defer:function(t
){if("function"!=typeof t
)throw new Error("invalid callback");if(this._call
)throw new Error("defer after await");if(null!=this._error
)return this;var i
=l
.call(arguments
,1);return i
.push(t
),++this._waiting
,this._tasks
.push(i
),r(this),this},abort:function(){return null==this._error
&&e(this,new Error("abort")),this},await:function(t
){if("function"!=typeof t
)throw new Error("invalid callback");if(this._call
)throw new Error("multiple await");return this._call=function(i
,r
){t
.apply(null,[i
].concat(r
))},o(this),this},awaitAll:function(t
){if("function"!=typeof t
)throw new Error("invalid callback");if(this._call
)throw new Error("multiple await");return this._call
=t
,o(this),this}},t
.queue
=s
,Object
.defineProperty(t
,"__esModule",{value
:!0})});
projects / tech-radar-editor.git / blob