vue.Utils.kt Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of vue.kt Show documentation

Vue.js via Kotlin

The newest version!

/*
 * Copyright 2018 project contributors (see CONTRIBUTORS file)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package vue

/**
 * [see MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object)
 */
external object Object {
  /**
   * [see MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/create)
   */
  fun create(o: Nothing?, properties: dynamic = definedExternally): Any

  /**
   * [see MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/keys)
   */
  fun keys(o: Any): Array
}

fun  O.toJsObject(excludeNulls: Boolean = false): O {
  val o = js("({})")

  for (k in Object.keys(this)) {
    val v = this.asDynamic()[k]
    if (v == null && excludeNulls) continue
    o[k] = v
  }

  return o
}

fun  Map.toJsObject(): dynamic {
  val o = js("({})")

  forEach { entry ->
    o[entry.key] = entry.value
  }

  return o
}