- Collection : Provides forEach, map utility methods for Object and Array.
- Iterator: Provides iterate on array.
- Set: Provides set list.
- Map: Provides map entry list.
Usage Collection :
Provides forEach, map utility methods for Object and Array.
- use Collection
import { Collection } from "wasabi-common"
let result: string[] = Collection.mapObject(obj, (item: any, key: string) => {
return ""
});
let result: string[] = Collection.mapArray(array, (item: any, key: string) => {
return ""
});
let result: string[] = Collection.map(obj or array, (item: any, key: string) => {
return ""
});
Collection.forEachObject(obj, (item) => return true);
Collection.forEachArray(array, (item) => return true);
Collection.forEach(obj or array, (item) => return true);
Usage Iterator:
Provides iterate on array.
import { Iterator } from "wasabi-common";
let iterator = new Iterator(["t1", "t2"]);
while(iterator.hasNext()) iterator.next();
let iterator2 = new Iterator(["t1", "t2"]);
if(iterator.hasNext()) {
...
}
iterator.forEachRemaining((item) => {
...
})
Usage Set:
Provides set list.
let set = new Set(["element"]);
let contains = set.contains("element");
console.log(contains);
let index = set.indexOf("element");
let element = set.get(0);
set.add("test");
set.addAll(["element"]);
let anotherSet = new Set(["test"]);
set.addAll(anotherSet);
set.remove("test");
console.log(set.length);
Set.addArray(["element"], set);
Set.addSet(anotherSet, set);
- Map: Provides map entry list.
let map = new Map<string, Array<string>>();
console.log(map.isEmpty());
console.log(map.contains("key1"));
console.log(map.contains(["value1"]));
console.log(map.get("key1"));
console.log(map.getOrDefault("key1", ["defaultValue"]));
console.log(map.put("key1", ["value1"]));
console.log(map.remove("key1"));
let anotherMap = new Map<string, string>();
map.putAll(anotherMap);
map.clear(); // clear map.
map.keySet(); // return key array
map.values(); // return value array
map.entrySet(); // return entry Array.
map.forEach(() => ...) // return boolean.
map.map(() => ...) // return an array
map.length; // get size of map as number.
map.filter((entry) => true); // apply filter and return new Map
map.iterator(); // return new Iterator
- Tree: Provides tree list.
import Tree from "wasabi-common/lib/collection/Tree";
let map = new Tree(); // create new tree list.
map = new Tree({}); // create new map with default value.
map.put("key1.key2.key3", "test"); // provides to put value
map.put("key1.key2.key3", { // provides to merge map with current map.
key1: "test"
});
map.get(); // provides to get tree list
map.get('key1') // provides to get child of the given key's tree list
map.get('key1.key2') // provides to get child of the given key's tree list
map.get('key1', 'key2') // is same map.get('key1.key2')
map.remove('key1.key2') // provides to remove child from the given key's tree list
map.remove('key1', 'key2') // is same map.remove('key1.key2')
map.clear(); // clear map.
map.tree("key1"); // provides to get map as Tree.
map.tree("key1.key2"); // provides to get map as Tree.
map.tree("key1", "key2"); // provides to get map as Tree.
});