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Move io.konform.validation.jsonschema to io.konform.validation.const…
…raints (#165)
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7 changes: 7 additions & 0 deletions
7
src/commonMain/kotlin/io/konform/validation/constraints/AnyConstraints.kt
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| package io.konform.validation.constraints | ||
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| import io.konform.validation.Constraint | ||
| import io.konform.validation.ValidationBuilder | ||
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| public inline fun <reified T> ValidationBuilder<*>.type(): Constraint<*> = | ||
| addConstraint("must be of type '${T::class.simpleName}'") { it is T } |
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src/commonMain/kotlin/io/konform/validation/constraints/EnumConstraints.kt
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| package io.konform.validation.constraints | ||
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| import io.konform.validation.Constraint | ||
| import io.konform.validation.ValidationBuilder | ||
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| /** Restrict a value to a set of allowed values. */ | ||
| public fun <T> ValidationBuilder<T>.enum(vararg allowed: T): Constraint<T> { | ||
| val set = allowed.toSet() | ||
| return addConstraint("must be one of: ${set.joinToString("', '", "'", "'")}") { | ||
| it in allowed | ||
| } | ||
| } | ||
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| /** Restrict a [String] to the entry names of an [Enum]. */ | ||
| public inline fun <reified T : Enum<T>> ValidationBuilder<String>.enum(): Constraint<String> { | ||
| val enumNames = enumValues<T>().mapTo(mutableSetOf()) { it.name } | ||
| return addConstraint("must be one of: ${enumNames.joinToString("', '", "'", "'")}") { | ||
| it in enumNames | ||
| } | ||
| } | ||
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| public fun <T> ValidationBuilder<T>.const(expected: T): Constraint<T> = addConstraint("must be '$expected'") { expected == it } |
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34
src/commonMain/kotlin/io/konform/validation/constraints/IterableConstraints.kt
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| package io.konform.validation.constraints | ||
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| import io.konform.validation.Constraint | ||
| import io.konform.validation.ValidationBuilder | ||
| import kotlin.jvm.JvmName | ||
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| public fun <T : Iterable<*>> ValidationBuilder<T>.minItems(minSize: Int): Constraint<T> = | ||
| addConstraint("must have at least {0} items", minSize.toString()) { it.count() >= minSize } | ||
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| @JvmName("arrayMinItems") | ||
| public fun <T> ValidationBuilder<Array<T>>.minItems(minSize: Int): Constraint<Array<T>> = | ||
| addConstraint("must have at least {0} items", minSize.toString()) { it.count() >= minSize } | ||
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| public fun <T : Iterable<*>> ValidationBuilder<T>.maxItems(maxSize: Int): Constraint<T> = | ||
| addConstraint("must have at most {0} items", maxSize.toString()) { | ||
| it.count() <= maxSize | ||
| } | ||
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| @JvmName("arrayMaxItems") | ||
| public fun <T> ValidationBuilder<Array<T>>.maxItems(maxSize: Int): Constraint<Array<T>> = | ||
| addConstraint("must have at most {0} items", maxSize.toString()) { | ||
| it.count() <= maxSize | ||
| } | ||
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| public fun <T : Iterable<*>> ValidationBuilder<T>.uniqueItems(unique: Boolean = true): Constraint<T> = | ||
| addConstraint("all items must be unique") { | ||
| !unique || it.distinct().count() == it.count() | ||
| } | ||
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| @JvmName("arrayUniqueItems") | ||
| public fun <T> ValidationBuilder<Array<T>>.uniqueItems(unique: Boolean = true): Constraint<Array<T>> = | ||
| addConstraint("all items must be unique") { | ||
| !unique || it.distinct().count() == it.count() | ||
| } |
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25
src/commonMain/kotlin/io/konform/validation/constraints/MapConstraints.kt
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| package io.konform.validation.constraints | ||
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| import io.konform.validation.Constraint | ||
| import io.konform.validation.ValidationBuilder | ||
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| public fun <T : Map<*, *>> ValidationBuilder<T>.minItems(minSize: Int): Constraint<T> = | ||
| addConstraint("must have at least {0} items", minSize.toString()) { | ||
| it.count() >= minSize | ||
| } | ||
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| public fun <T : Map<*, *>> ValidationBuilder<T>.maxItems(maxSize: Int): Constraint<T> = | ||
| addConstraint("must have at most {0} items", maxSize.toString()) { | ||
| it.count() <= maxSize | ||
| } | ||
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| public fun <T : Map<*, *>> ValidationBuilder<T>.minProperties(minSize: Int): Constraint<T> = | ||
| minItems(minSize) hint "must have at least {0} properties" | ||
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| public fun <T : Map<*, *>> ValidationBuilder<T>.maxProperties(maxSize: Int): Constraint<T> = | ||
| maxItems(maxSize) hint "must have at most {0} properties" | ||
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| public fun <T : Map<*, *>> ValidationBuilder<T>.uniqueItems(unique: Boolean = true): Constraint<T> = | ||
| addConstraint("all items must be unique") { | ||
| !unique || it.values.distinct().count() == it.count() | ||
| } |
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38
src/commonMain/kotlin/io/konform/validation/constraints/NumberConstraints.kt
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| package io.konform.validation.constraints | ||
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| import io.konform.validation.Constraint | ||
| import io.konform.validation.ValidationBuilder | ||
| import kotlin.math.roundToInt | ||
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| public fun <T : Number> ValidationBuilder<T>.multipleOf(factor: Number): Constraint<T> { | ||
| val factorAsDouble = factor.toDouble() | ||
| require(factorAsDouble > 0) { "multipleOf requires the factor to be strictly larger than 0" } | ||
| return addConstraint("must be a multiple of '{0}'", factor.toString()) { | ||
| val division = it.toDouble() / factorAsDouble | ||
| division.compareTo(division.roundToInt()) == 0 | ||
| } | ||
| } | ||
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| public fun <T : Number> ValidationBuilder<T>.maximum(maximumInclusive: Number): Constraint<T> = | ||
| addConstraint( | ||
| "must be at most '{0}'", | ||
| maximumInclusive.toString(), | ||
| ) { it.toDouble() <= maximumInclusive.toDouble() } | ||
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| public fun <T : Number> ValidationBuilder<T>.exclusiveMaximum(maximumExclusive: Number): Constraint<T> = | ||
| addConstraint( | ||
| "must be less than '{0}'", | ||
| maximumExclusive.toString(), | ||
| ) { it.toDouble() < maximumExclusive.toDouble() } | ||
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| public fun <T : Number> ValidationBuilder<T>.minimum(minimumInclusive: Number): Constraint<T> = | ||
| addConstraint( | ||
| "must be at least '{0}'", | ||
| minimumInclusive.toString(), | ||
| ) { it.toDouble() >= minimumInclusive.toDouble() } | ||
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| public fun <T : Number> ValidationBuilder<T>.exclusiveMinimum(minimumExclusive: Number): Constraint<T> = | ||
| addConstraint( | ||
| "must be greater than '{0}'", | ||
| minimumExclusive.toString(), | ||
| ) { it.toDouble() > minimumExclusive.toDouble() } |
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44
src/commonMain/kotlin/io/konform/validation/constraints/StringConstraints.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| package io.konform.validation.constraints | ||
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| import io.konform.validation.Constraint | ||
| import io.konform.validation.ValidationBuilder | ||
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| public fun ValidationBuilder<String>.notBlank(): Constraint<String> = addConstraint("must not be blank") { it.isNotBlank() } | ||
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| /** | ||
| * Checks that the string contains a match with the given [Regex]. | ||
| * */ | ||
| public fun ValidationBuilder<String>.containsPattern(pattern: Regex): Constraint<String> = | ||
| addConstraint("must include regex '$pattern'") { | ||
| it.contains(pattern) | ||
| } | ||
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| public fun ValidationBuilder<String>.containsPattern(pattern: String): Constraint<String> = containsPattern(pattern.toRegex()) | ||
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| public fun ValidationBuilder<String>.minLength(length: Int): Constraint<String> { | ||
| require(length >= 0) { IllegalArgumentException("minLength requires the length to be >= 0") } | ||
| return addConstraint( | ||
| "must have at least {0} characters", | ||
| length.toString(), | ||
| ) { it.length >= length } | ||
| } | ||
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| public fun ValidationBuilder<String>.maxLength(length: Int): Constraint<String> { | ||
| require(length >= 0) { IllegalArgumentException("maxLength requires the length to be >= 0") } | ||
| return addConstraint( | ||
| "must have at most {0} characters", | ||
| length.toString(), | ||
| ) { it.length <= length } | ||
| } | ||
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| public fun ValidationBuilder<String>.pattern(pattern: String): Constraint<String> = pattern(pattern.toRegex()) | ||
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| /** Enforces the string must be UUID hex format. */ | ||
| public fun ValidationBuilder<String>.uuid(): Constraint<String> = | ||
| pattern("^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$") hint "must be a valid UUID string" | ||
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| public fun ValidationBuilder<String>.pattern(pattern: Regex): Constraint<String> = | ||
| addConstraint( | ||
| "must match the expected pattern", | ||
| pattern.toString(), | ||
| ) { it.matches(pattern) } |
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