kscience/dataforge-core
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fix valueSequence

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This commit is contained in:
Alexander Nozik 2023-12-28 22:14:15 +03:00
parent f9e7d0098f
commit 6e20fc3929
3 changed files with 5 additions and 2 deletions
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1
CHANGELOG.md
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@ -16,6 +16,7 @@
### Fixed ### Fixed
- Partially fixed a bug with `MutableMeta` observable wrappers. - Partially fixed a bug with `MutableMeta` observable wrappers.
- `valueSequence` now include root value. So `meta.update` works properly.
### Security ### Security

2
build.gradle.kts
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@ -8,7 +8,7 @@ plugins {
allprojects { allprojects {
group = "space.kscience" group = "space.kscience"
version = "0.7.2-dev-1" version = "0.7.2-dev-2"
} }
subprojects { subprojects {

4
dataforge-meta/src/commonMain/kotlin/space/kscience/dataforge/meta/Meta.kt
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@ -188,10 +188,12 @@ public operator fun <M : TypedMeta<M>> M?.get(key: String): M? = this?.get(key.p
/** /**
* Get a sequence of [Name]-[Value] pairs using top-down traversal of the tree * Get a sequence of [Name]-[Value] pairs using top-down traversal of the tree.
* The sequence includes root value with empty name
*/ */
public fun Meta.valueSequence(): Sequence<Pair<Name, Value>> = sequence { public fun Meta.valueSequence(): Sequence<Pair<Name, Value>> = sequence {
items.forEach { (key, item) -> items.forEach { (key, item) ->
value?.let { yield(Name.EMPTY to it) }
item.value?.let { itemValue -> item.value?.let { itemValue ->
yield(key.asName() to itemValue) yield(key.asName() to itemValue)
} }