一度死んだ話 - Download as a PDF or view online for free
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19. "Future" must { import scala.concurrent.ExecutionContext.Implicits.global "map and flatMap" in { val futureMessage = Future { Thread.sleep(1000); 1 }.flatMap(value => Future { Thread.sleep(1000); value + 1 }).map(s => s"This is a value of future after $s seconds") Await.result(futureMessage, 5 seconds) must be("This is a value of future after 2 seconds") } "for comprehension" in { val futureMe
Esprima is a high performance, standard-compliant ECMAScript parser written in ECMAScript (also popularly known as JavaScript). Features Full support for ECMAScript 2019 (ECMA-262 10th Edition) Sensible syntax tree format, with optional node location info Experimental support for JSX, a syntax extension for React Heavily tested (~1600 tests with full code coverage) API Esprima can be used to perfo
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