Christopher Chedeau
3375cfe605
* new_tests * move_all_clobbered_tests * remove all the tests that no longer exist * re-run flow tests * Move all the flow tests to tests/flow and prettier to tests/ * Move prettier tests to their own folders * Add jsfmt files * run prettier snapshot tests
25 lines
653 B
JavaScript
25 lines
653 B
JavaScript
/**
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* Test interaction of object intersections and predicates.
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* Definitions in lib/lib.js
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*
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* @flow
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*/
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type DuplexStreamOptions = ReadableStreamOptions & WritableStreamOptions & {
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allowHalfOpen? : boolean,
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readableObjectMode? : boolean,
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writableObjectMode? : boolean
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};
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function hasObjectMode_bad(options: DuplexStreamOptions): boolean {
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return options.objectMode
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|| options.readableObjectMode
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|| options.writableObjectMode; // error, undefined ~> boolean
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}
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function hasObjectMode_ok(options: DuplexStreamOptions): boolean {
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return !!(options.objectMode
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|| options.readableObjectMode
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|| options.writableObjectMode);
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}
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