René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"阿里异步串行编程题：按照以下要求，实现 createFlow 函数","articleBody":"```js\r\nconst delay = (ms) =\u003e new Promise((resolve) =\u003e setTimeout(resolve, ms));\r\n\r\nconst subFlow = createFlow([() =\u003e delay(1000).then(() =\u003e console.log(\"c\"))]);\r\n\r\ncreateFlow([\r\n  () =\u003e console.log(\"a\"),\r\n  () =\u003e console.log(\"b\"),\r\n  subFlow,\r\n  [() =\u003e delay(1000).then(() =\u003e console.log(\"d\")), () =\u003e console.log(\"e\")],\r\n]).run(() =\u003e {\r\n  console.log(\"done\");\r\n});\r\n\r\n// 需要按照 a,b,延迟1秒,c,延迟1秒,d,e, done 的顺序打印\r\n```\r\n\r\n按照上面的测试用例，实现 `createFlow`：\r\n\r\n- `flow` 是指一系列 `effects` 组成的逻辑片段。\r\n- `flow` 支持嵌套。\r\n- `effects` 的执行只需要支持串行。","author":{"url":"https://github.com/sisterAn","@type":"Person","name":"sisterAn"},"datePublished":"2020-09-09T23:27:18.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":8},"url":"https://github.com/106/JavaScript-Algorithms/issues/106"}