ngx-form-control
Version:
Form controls for angular 6
216 lines (215 loc) • 16.6 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,uselessCode} checked by tsc
*/
import { BaseControlComponent } from './base-control.component';
import { Input } from '@angular/core';
/**
* @abstract
*/
export class BaseListControlComponent extends BaseControlComponent {
constructor() {
super(...arguments);
this._options = [];
this._selectOptions = [];
this._selectedIndexes = [];
}
/**
* @param {?} value
* @return {?}
*/
set textKey(value) {
this._textKey = value;
this.initOptions();
}
/**
* @param {?} value
* @return {?}
*/
set valueKey(value) {
this._valueKey = value;
this.initOptions();
}
/**
* @param {?} value
* @return {?}
*/
set comparedKey(value) {
this._comparedKey = value;
this.initOptions();
}
/**
* @param {?} options
* @return {?}
*/
set options(options) {
this._options = options;
this.initOptions();
}
/**
* @return {?}
*/
get selectOptions() {
return this._selectOptions;
}
/**
* @return {?}
*/
get selectedIndexes() {
return this._selectedIndexes;
}
/**
* @param {?} indexes
* @return {?}
*/
set selectedIndexes(indexes) {
/** @type {?} */
const oldSelectedIndexes = JSON.stringify(this._selectedIndexes);
this._selectedIndexes = indexes && indexes.length ? indexes.reduce((arr, value) => {
value = +value;
if (value > -1) {
arr.push(value);
}
return arr;
}, []) : [];
/** @type {?} */
const newSelectedIndexes = JSON.stringify(this._selectedIndexes);
if (newSelectedIndexes !== oldSelectedIndexes) {
this.triggerChange();
}
}
/**
* @param {?} value
* @return {?}
*/
findIndex(value) {
/** @type {?} */
const comparedValue = this.getComparedValue(value);
return this._selectOptions.findIndex((option) => {
return comparedValue === option.comparedValue;
});
}
/**
* @param {?} arrValue
* @return {?}
*/
findIndexes(arrValue) {
if (!arrValue || !arrValue.length) {
return [];
}
return arrValue.reduce((arr, value) => {
/** @type {?} */
const index = this.findIndex(value);
if (index > -1) {
arr.push(index);
}
return arr;
}, []);
}
/**
* @return {?}
*/
initOptions() {
this.beforeInitOptions();
/** @type {?} */
const oldValue = this.value;
this._selectOptions = [];
if (this._options && this._options.length) {
this._options.map((option, index) => {
/** @type {?} */
let text;
/** @type {?} */
let value;
if ('string' === typeof option || 'number' === typeof option) {
text = option;
value = option;
}
else {
text = option[this._textKey || 'text'];
value = this._valueKey ? option[this._valueKey] : option;
}
this._selectOptions.push({
id: index,
text: text,
value: value,
comparedValue: this.getComparedValue(option),
});
});
}
this.afterInitOptions();
this.writeValue(oldValue);
/** @type {?} */
const newValue = this.value;
if (JSON.stringify(oldValue) !== JSON.stringify(newValue)) {
this.triggerChange();
}
}
/**
* @return {?}
*/
beforeInitOptions() {
}
/**
* @return {?}
*/
afterInitOptions() {
}
/**
* @param {?} option
* @return {?}
*/
getComparedValue(option) {
if (!option) {
return '';
}
if ('string' === typeof option || 'number' === typeof option) {
return option;
}
/** @type {?} */
let value;
if (this._comparedKey) {
value = option[this._comparedKey];
}
else {
value = this._valueKey ? option[this._valueKey] : option;
}
if ('string' === typeof value || 'number' === typeof value) {
return value;
}
return JSON.stringify(value);
}
}
BaseListControlComponent.propDecorators = {
textKey: [{ type: Input }],
valueKey: [{ type: Input }],
comparedKey: [{ type: Input }],
options: [{ type: Input }]
};
if (false) {
/** @type {?} */
BaseListControlComponent.prototype._multiple;
/** @type {?} */
BaseListControlComponent.prototype._textKey;
/** @type {?} */
BaseListControlComponent.prototype._valueKey;
/** @type {?} */
BaseListControlComponent.prototype._comparedKey;
/** @type {?} */
BaseListControlComponent.prototype._options;
/** @type {?} */
BaseListControlComponent.prototype._selectOptions;
/** @type {?} */
BaseListControlComponent.prototype._selectedIndexes;
/**
* @abstract
* @return {?}
*/
BaseListControlComponent.prototype.value = function () { };
/**
* @abstract
* @param {?} value
* @return {?}
*/
BaseListControlComponent.prototype.writeValue = function (value) { };
}
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{ BaseControlComponent } from './base-control.component';\r\nimport { Input } from '@angular/core';\r\n\r\nexport abstract class BaseListControlComponent extends BaseControlComponent {\r\n\r\n  protected _multiple;\r\n  protected _textKey;\r\n\r\n  @Input() set textKey(value: string) {\r\n    this._textKey = value;\r\n    this.initOptions();\r\n  }\r\n\r\n  protected _valueKey;\r\n\r\n  @Input() set valueKey(value: string) {\r\n    this._valueKey = value;\r\n    this.initOptions();\r\n  }\r\n\r\n  protected _comparedKey;\r\n\r\n  @Input() set comparedKey(value: string) {\r\n    this._comparedKey = value;\r\n    this.initOptions();\r\n  }\r\n\r\n  protected _options: Array<any> = [];\r\n\r\n  @Input() set options(options: Array<any>) {\r\n    this._options = options;\r\n    this.initOptions();\r\n  }\r\n\r\n  protected _selectOptions: Array<{ id, text, value, comparedValue }> = [];\r\n\r\n  // noinspection JSUnusedGlobalSymbols\r\n  public get selectOptions() {\r\n    return this._selectOptions;\r\n  }\r\n\r\n  protected _selectedIndexes = [];\r\n\r\n  public get selectedIndexes(): Array<number> {\r\n    return this._selectedIndexes;\r\n  }\r\n\r\n  public set selectedIndexes(indexes: Array<number>) {\r\n    const oldSelectedIndexes = JSON.stringify(this._selectedIndexes);\r\n\r\n    this._selectedIndexes = indexes && indexes.length ? indexes.reduce((arr, value) => {\r\n      value = +value;\r\n\r\n      if (value > -1) {\r\n        arr.push(value);\r\n      }\r\n\r\n      return arr;\r\n    }, []) : [];\r\n\r\n    const newSelectedIndexes = JSON.stringify(this._selectedIndexes);\r\n\r\n    if (newSelectedIndexes !== oldSelectedIndexes) {\r\n      this.triggerChange();\r\n    }\r\n  }\r\n\r\n  protected findIndex(value): number {\r\n    const comparedValue = this.getComparedValue(value);\r\n\r\n    return this._selectOptions.findIndex((option: { id, text, value, comparedValue }) => {\r\n      return comparedValue === option.comparedValue;\r\n    });\r\n  }\r\n\r\n  protected findIndexes(arrValue: Array<any>): Array<number> {\r\n    if (!arrValue || !arrValue.length) {\r\n      return [];\r\n    }\r\n\r\n    return arrValue.reduce((arr, value) => {\r\n      const index = this.findIndex(value);\r\n\r\n      if (index > -1) {\r\n        arr.push(index);\r\n      }\r\n\r\n      return arr;\r\n    }, []);\r\n  }\r\n\r\n  protected initOptions() {\r\n    this.beforeInitOptions();\r\n\r\n    const oldValue = this.value;\r\n\r\n    this._selectOptions = [];\r\n    if (this._options && this._options.length) {\r\n      this._options.map((option, index) => {\r\n        let text, value;\r\n\r\n        if ('string' === typeof option || 'number' === typeof option) {\r\n          text = option;\r\n          value = option;\r\n        } else {\r\n          text = option[this._textKey || 'text'];\r\n          value = this._valueKey ? option[this._valueKey] : option;\r\n        }\r\n\r\n        this._selectOptions.push({\r\n          id: index,\r\n          text: text,\r\n          value: value,\r\n          comparedValue: this.getComparedValue(option),\r\n        });\r\n      });\r\n    }\r\n\r\n    this.afterInitOptions();\r\n\r\n    this.writeValue(oldValue);\r\n\r\n    const newValue = this.value;\r\n\r\n    if (JSON.stringify(oldValue) !== JSON.stringify(newValue)) {\r\n      this.triggerChange();\r\n    }\r\n  }\r\n\r\n  protected beforeInitOptions() {\r\n  }\r\n\r\n  protected afterInitOptions() {\r\n  }\r\n\r\n  protected getComparedValue(option) {\r\n    if (!option) {\r\n      return '';\r\n    }\r\n\r\n    if ('string' === typeof option || 'number' === typeof option) {\r\n      return option;\r\n    }\r\n\r\n    let value;\r\n\r\n    if (this._comparedKey) {\r\n      value = option[this._comparedKey];\r\n    } else {\r\n      value = this._valueKey ? option[this._valueKey] : option;\r\n    }\r\n\r\n    if ('string' === typeof value || 'number' === typeof value) {\r\n      return value;\r\n    }\r\n\r\n    return JSON.stringify(value);\r\n  }\r\n\r\n  abstract get value();\r\n\r\n  abstract writeValue(value: any | Array<any>);\r\n\r\n}\r\n"]}