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author | vlad <vlad@driver.xyz> | 2017-06-30 12:29:54 -0700 |
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committer | vlad <vlad@driver.xyz> | 2017-06-30 12:29:54 -0700 |
commit | a997aa6539d1f0af4ab4fc395ff2033335da312a (patch) | |
tree | 4f24529cd0beed94368caafdc0bdbb5677184851 /src/main/scala/xyz/driver/pdsuicommon/utils/WritesUtils.scala | |
parent | 5832f63b84d7388441d1200f2442dc1e9de0225c (diff) | |
download | rest-query-a997aa6539d1f0af4ab4fc395ff2033335da312a.tar.gz rest-query-a997aa6539d1f0af4ab4fc395ff2033335da312a.tar.bz2 rest-query-a997aa6539d1f0af4ab4fc395ff2033335da312a.zip |
Latest PDS UI utils
Diffstat (limited to 'src/main/scala/xyz/driver/pdsuicommon/utils/WritesUtils.scala')
-rw-r--r-- | src/main/scala/xyz/driver/pdsuicommon/utils/WritesUtils.scala | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuicommon/utils/WritesUtils.scala b/src/main/scala/xyz/driver/pdsuicommon/utils/WritesUtils.scala new file mode 100644 index 0000000..fa05e96 --- /dev/null +++ b/src/main/scala/xyz/driver/pdsuicommon/utils/WritesUtils.scala @@ -0,0 +1,21 @@ +package xyz.driver.pdsuicommon.utils + +import play.api.libs.json._ + +object WritesUtils { + + def filterKeys[T](p: String => Boolean)(implicit w: Writes[T]): Writes[T] = { + filter { + case (key, _) => p(key) + } + } + + def filter[T](p: (String, JsValue) => Boolean)(implicit w: Writes[T]): Writes[T] = { + w.transform { input: JsValue => + input match { + case JsObject(map) => JsObject(map.filter(Function.tupled(p))) + case x => x + } + } + } +} |