ngx-modialog-11
Version:
Modal / Dialog for Angular
81 lines • 8.48 kB
JavaScript
const BASKET_GROUP = {};
/**
* A dumb stack implementation over an array.
*/
export class DialogRefStack {
constructor() {
this._stack = [];
this._stackMap = new Map();
}
get length() {
return this._stack.length;
}
closeAll(result = null) {
for (let i = 0, len = this._stack.length; i < len; i++) {
this._stack.pop().close(result);
}
}
push(dialogRef, group) {
if (this._stack.indexOf(dialogRef) === -1) {
this._stack.push(dialogRef);
this._stackMap.set(dialogRef, group || BASKET_GROUP);
}
}
/**
* Push a DialogRef into the stack and manage it so when it's done
* it will automatically kick itself out of the stack.
* @param dialogRef
*/
pushManaged(dialogRef, group) {
this.push(dialogRef, group);
dialogRef.onDestroy.subscribe(() => this.remove(dialogRef));
}
pop() {
const dialogRef = this._stack.pop();
this._stackMap.delete(dialogRef);
return dialogRef;
}
/**
* Remove a DialogRef from the stack.
* @param dialogRef
*/
remove(dialogRef) {
let idx = this.indexOf(dialogRef);
if (idx > -1) {
this._stack.splice(idx, 1);
this._stackMap.delete(dialogRef);
}
}
index(index) {
return this._stack[index];
}
indexOf(dialogRef) {
return this._stack.indexOf(dialogRef);
}
groupOf(dialogRef) {
return this._stackMap.get(dialogRef);
}
groupBy(group) {
const arr = [];
if (group) {
this._stackMap.forEach((value, key) => {
if (value === group) {
arr.push(key);
}
});
}
return arr;
}
groupLength(group) {
let count = 0;
if (group) {
this._stackMap.forEach((value) => {
if (value === group) {
count++;
}
});
}
return count;
}
}
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