ngx-mat-tag-input
Version:
Angular tags-input based on Material Angular
420 lines (388 loc) • 21.9 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@angular/core'), require('@angular/forms'), require('@angular/cdk/keycodes'), require('rxjs/operators'), require('@angular/common'), require('@angular/material/form-field'), require('@angular/material/input'), require('@angular/material/menu'), require('@angular/material/icon'), require('@angular/material/chips'), require('@angular/material/autocomplete'), require('@angular/material/progress-spinner'), require('@angular/material/button')) :
typeof define === 'function' && define.amd ? define('ngx-mat-tag-input', ['exports', '@angular/core', '@angular/forms', '@angular/cdk/keycodes', 'rxjs/operators', '@angular/common', '@angular/material/form-field', '@angular/material/input', '@angular/material/menu', '@angular/material/icon', '@angular/material/chips', '@angular/material/autocomplete', '@angular/material/progress-spinner', '@angular/material/button'], factory) :
(global = global || self, factory(global['ngx-mat-tag-input'] = {}, global.ng.core, global.ng.forms, global.ng.cdk.keycodes, global.rxjs.operators, global.ng.common, global.ng.material.formField, global.ng.material.input, global.ng.material.menu, global.ng.material.icon, global.ng.material.chips, global.ng.material.autocomplete, global.ng.material.progressSpinner, global.ng.material.button));
}(this, (function (exports, core, forms, keycodes, operators, common, formField, input, menu, icon, chips, autocomplete, progressSpinner, button) { 'use strict';
/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
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
THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABLITY OR NON-INFRINGEMENT.
See the Apache Version 2.0 License for specific language governing permissions
and limitations under the License.
***************************************************************************** */
/* global Reflect, Promise */
var extendStatics = function(d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return extendStatics(d, b);
};
function __extends(d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}
var __assign = function() {
__assign = Object.assign || function __assign(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
function __rest(s, e) {
var t = {};
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
t[p] = s[p];
if (s != null && typeof Object.getOwnPropertySymbols === "function")
for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
t[p[i]] = s[p[i]];
}
return t;
}
function __decorate(decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
}
function __param(paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
}
function __metadata(metadataKey, metadataValue) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
}
function __awaiter(thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
}
function __generator(thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
}
function __exportStar(m, exports) {
for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
function __values(o) {
var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
if (m) return m.call(o);
if (o && typeof o.length === "number") return {
next: function () {
if (o && i >= o.length) o = void 0;
return { value: o && o[i++], done: !o };
}
};
throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
}
function __read(o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
}
function __spread() {
for (var ar = [], i = 0; i < arguments.length; i++)
ar = ar.concat(__read(arguments[i]));
return ar;
}
function __spreadArrays() {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
function __await(v) {
return this instanceof __await ? (this.v = v, this) : new __await(v);
}
function __asyncGenerator(thisArg, _arguments, generator) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
var g = generator.apply(thisArg, _arguments || []), i, q = [];
return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
function fulfill(value) { resume("next", value); }
function reject(value) { resume("throw", value); }
function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
}
function __asyncDelegator(o) {
var i, p;
return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
}
function __asyncValues(o) {
if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
var m = o[Symbol.asyncIterator], i;
return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
}
function __makeTemplateObject(cooked, raw) {
if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
return cooked;
};
function __importStar(mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
result.default = mod;
return result;
}
function __importDefault(mod) {
return (mod && mod.__esModule) ? mod : { default: mod };
}
function __classPrivateFieldGet(receiver, privateMap) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to get private field on non-instance");
}
return privateMap.get(receiver);
}
function __classPrivateFieldSet(receiver, privateMap, value) {
if (!privateMap.has(receiver)) {
throw new TypeError("attempted to set private field on non-instance");
}
privateMap.set(receiver, value);
return value;
}
var NgxMatTagInputComponent = /** @class */ (function () {
function NgxMatTagInputComponent() {
this.items = [];
this.selectedTags = [];
this.reset = new core.EventEmitter();
this.ngModelChange = new core.EventEmitter();
this.change = new core.EventEmitter();
this.focus = new core.EventEmitter();
this.select = new core.EventEmitter();
this.touched = new core.EventEmitter();
this.separatorKeysCodes = [keycodes.ENTER, keycodes.COMMA];
this.searchControl = new forms.FormControl();
this.onChange = function () {
};
this.onTouched = function () {
};
}
NgxMatTagInputComponent_1 = NgxMatTagInputComponent;
Object.defineProperty(NgxMatTagInputComponent.prototype, "value", {
get: function () {
return this.selectedTags;
},
set: function (value) {
this.selectedTags = value;
this.onChange(value);
this._change(value);
this.onTouched();
},
enumerable: true,
configurable: true
});
NgxMatTagInputComponent.prototype.ngOnInit = function () {
var _this = this;
this.filteredItems = this.searchControl.valueChanges.pipe(operators.startWith(null), operators.map(function (tag) { return tag ? _this._filter(tag) : _this.items.slice(); }));
};
NgxMatTagInputComponent.prototype.writeValue = function (obj) {
if (obj) {
this.value = obj;
}
if (obj === null) {
this.value = [];
}
};
NgxMatTagInputComponent.prototype.registerOnChange = function (fn) {
this.change.emit(fn);
this.onChange = fn;
};
NgxMatTagInputComponent.prototype.registerOnTouched = function (fn) {
this.onTouched = fn;
this.touched.emit(fn);
};
NgxMatTagInputComponent.prototype.setDisabledState = function (isDisabled) {
this.searchControl.disable();
};
NgxMatTagInputComponent.prototype._modelChange = function (event) {
this.ngModelChange.emit(event);
};
NgxMatTagInputComponent.prototype._change = function (event) {
this.change.emit(event);
};
NgxMatTagInputComponent.prototype._focus = function (event) {
this.focus.emit(event);
};
NgxMatTagInputComponent.prototype.add = function (event) {
var input = event.input;
var value = event.value;
if ((value || '').trim()) {
this.selectedTags.push(value.trim());
}
if (input) {
input.value = '';
}
this.searchControl.setValue(null);
this._change(this.selectedTags);
};
NgxMatTagInputComponent.prototype.remove = function (fruit) {
var index = this.selectedTags.indexOf(fruit);
if (index >= 0) {
this.selectedTags.splice(index, 1);
}
this._change(this.selectedTags);
};
NgxMatTagInputComponent.prototype.selected = function (event) {
this.pushTag(event.option.value);
this.tagsInput.nativeElement.value = '';
this.searchControl.setValue(null);
this.select.emit(event.option.value);
};
NgxMatTagInputComponent.prototype.clear = function () {
this.selectedTags = [];
};
NgxMatTagInputComponent.prototype.pushTag = function (tag) {
if (!this.selectedTags.includes(tag)) {
this.selectedTags.push(tag);
this._change(this.selectedTags);
}
};
NgxMatTagInputComponent.prototype._filter = function (value) {
var _this = this;
var filterValue = (this.displayBy && value[this.displayBy] ? value[this.displayBy] : value).toLowerCase();
if (this.displayBy) {
return this.items.filter(function (option) { return option[_this.displayBy].toLowerCase().includes(filterValue); });
}
else {
return this.items.filter(function (option) { return option.toLowerCase().includes(filterValue); });
}
};
var NgxMatTagInputComponent_1;
__decorate([
core.Input()
], NgxMatTagInputComponent.prototype, "appearance", void 0);
__decorate([
core.Input()
], NgxMatTagInputComponent.prototype, "readonly", void 0);
__decorate([
core.Input()
], NgxMatTagInputComponent.prototype, "items", void 0);
__decorate([
core.Input()
], NgxMatTagInputComponent.prototype, "placeholder", void 0);
__decorate([
core.Input()
], NgxMatTagInputComponent.prototype, "displayBy", void 0);
__decorate([
core.Input()
], NgxMatTagInputComponent.prototype, "isLoading", void 0);
__decorate([
core.Input()
], NgxMatTagInputComponent.prototype, "selectedTags", void 0);
__decorate([
core.Output()
], NgxMatTagInputComponent.prototype, "reset", void 0);
__decorate([
core.Output()
], NgxMatTagInputComponent.prototype, "ngModelChange", void 0);
__decorate([
core.Output()
], NgxMatTagInputComponent.prototype, "change", void 0);
__decorate([
core.Output()
], NgxMatTagInputComponent.prototype, "focus", void 0);
__decorate([
core.Output()
], NgxMatTagInputComponent.prototype, "select", void 0);
__decorate([
core.Output()
], NgxMatTagInputComponent.prototype, "touched", void 0);
__decorate([
core.ViewChild('tagsInput')
], NgxMatTagInputComponent.prototype, "tagsInput", void 0);
NgxMatTagInputComponent = NgxMatTagInputComponent_1 = __decorate([
core.Component({
selector: 'ngx-mat-tag-input',
template: "<mat-form-field [appearance]=\"appearance\" class=\"mat-tag-input-container\">\r\n <mat-chip-list #chipList>\r\n <mat-chip (removed)=\"remove(item)\" *ngFor=\"let item of selectedTags\" [removable]=\"true\" [selectable]=\"true\">\r\n {{displayBy ? item[displayBy] : item}}\r\n <mat-icon matChipRemove>cancel</mat-icon>\r\n </mat-chip>\r\n <input #tagsInput\r\n (focus)=\"_focus($event)\" (matChipInputTokenEnd)=\"add($event)\" (ngModelChange)=\"_modelChange($event)\"\r\n [formControl]=\"searchControl\" [matAutocomplete]=\"auto\" [matChipInputFor]=\"chipList\"\r\n [matChipInputSeparatorKeyCodes]=\"separatorKeysCodes\"\r\n [placeholder]=\"placeholder\">\r\n </mat-chip-list>\r\n <button (click)=\"clear()\" *ngIf=\"selectedTags.length !== 0\" mat-button mat-icon-button\r\n matSuffix>\r\n <mat-icon>close</mat-icon>\r\n </button>\r\n <mat-autocomplete #auto=\"matAutocomplete\" (optionSelected)=\"selected($event)\">\r\n <mat-option *ngIf=\"isLoading\" class=\"centered\">\r\n <mat-spinner diameter=\"40\"></mat-spinner>\r\n </mat-option>\r\n <mat-option *ngFor=\"let item of filteredItems | async\" [value]=\"item\">\r\n {{displayBy ? item[displayBy] : item}}\r\n </mat-option>\r\n </mat-autocomplete>\r\n</mat-form-field>\r\n",
providers: [
{
provide: forms.NG_VALUE_ACCESSOR,
useExisting: core.forwardRef(function () { return NgxMatTagInputComponent_1; }),
multi: true
}
],
styles: [".mat-tag-input-container{width:100%}.centered{width:100%;display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center}.centered mat-spinner{left:45%}"]
})
], NgxMatTagInputComponent);
return NgxMatTagInputComponent;
}());
var NgxMatTagInputModule = /** @class */ (function () {
function NgxMatTagInputModule() {
}
NgxMatTagInputModule = __decorate([
core.NgModule({
declarations: [NgxMatTagInputComponent],
imports: [
common.CommonModule,
formField.MatFormFieldModule,
icon.MatIconModule,
forms.FormsModule,
input.MatInputModule,
forms.ReactiveFormsModule,
menu.MatMenuModule,
chips.MatChipsModule,
autocomplete.MatAutocompleteModule,
progressSpinner.MatProgressSpinnerModule,
button.MatButtonModule
],
exports: [NgxMatTagInputComponent]
})
], NgxMatTagInputModule);
return NgxMatTagInputModule;
}());
exports.NgxMatTagInputComponent = NgxMatTagInputComponent;
exports.NgxMatTagInputModule = NgxMatTagInputModule;
Object.defineProperty(exports, '__esModule', { value: true });
})));
//# sourceMappingURL=ngx-mat-tag-input.umd.js.map