com.phloxui
Version:
PhloxUI Ng2+ Framework
194 lines (193 loc) • 17.2 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes} checked by tsc
*/
import * as tslib_1 from "tslib";
import { AbstractPipeFormatter } from './AbstractPipeFormatter';
import { Option } from '../decorator/Option.decorator';
const /** @type {?} */ NAME = 'number';
const /** @type {?} */ CEIL = 'ceil';
const /** @type {?} */ ROUND = 'round';
const /** @type {?} */ FLOOR = 'floor';
export class NumberFormatter extends AbstractPipeFormatter {
constructor() {
super(NAME);
this.setDefaultValues();
}
/**
* @return {?}
*/
setDefaultValues() {
if (this.roundingMode === null || typeof this.roundingMode === 'undefined') {
this.roundingMode = ROUND;
}
}
/**
* @param {?} num
* @return {?}
*/
decimalCount(num) {
let /** @type {?} */ match = ('' + num).match(/(?:\.(\d+))?(?:[eE]([+-]?\d+))?$/);
if (!match) {
return 0;
}
return Math.max(0,
// Number of digits right of decimal point.
(match[1] ? match[1].length : 0)
// Adjust for scientific notation.
- (match[2] ? +match[2] : 0));
}
/**
* @param {?} options
* @return {?}
*/
setOptions(options) {
super.setOptions(options);
// Set default values of setting options
this.setDefaultValues();
}
/**
* @param {?} data
* @return {?}
*/
format(data) {
if (data === null || typeof data !== 'number') {
return "";
}
let /** @type {?} */ formattedData = data.toString();
let /** @type {?} */ factor = null;
if (this.maxFraction !== null && this.maxFraction !== undefined) {
factor = Math.pow(10, this.maxFraction);
}
else if (this.minFraction !== null && this.minFraction !== undefined) {
factor = Math.pow(10, this.minFraction);
}
if (factor !== null) {
if (this.roundingMode === CEIL) {
formattedData = (Math.ceil(data * factor) / factor).toString();
}
else if (this.roundingMode === FLOOR) {
formattedData = (Math.floor(data * factor) / factor).toString();
}
else {
// default as round
formattedData = (Math.round(data * factor) / factor).toString();
}
}
if (this.minFraction !== null && this.minFraction !== undefined) {
let /** @type {?} */ idx = formattedData.indexOf(".");
if (idx > -1) {
let /** @type {?} */ decimal = formattedData.slice(idx + 1, formattedData.length);
if (decimal.length < this.minFraction) {
for (let /** @type {?} */ i = decimal.length; i < this.minFraction; i++) {
decimal += "0";
}
}
// add new fraction
formattedData = formattedData.slice(0, idx) + "." + decimal;
}
else {
let /** @type {?} */ decimal = "";
for (let /** @type {?} */ i = 0; i < this.minFraction; i++) {
decimal += "0";
}
formattedData = formattedData + "." + decimal;
}
}
return formattedData;
}
/**
* @param {?} data
* @return {?}
*/
parse(data) {
if (data === null || typeof data === 'undefined') {
return null;
}
return 0;
}
/**
* @param {?} args
* @return {?}
*/
parseToOptions(args) {
let /** @type {?} */ minFraction = undefined;
let /** @type {?} */ maxFraction = undefined;
let /** @type {?} */ roundingMode = undefined;
if (args !== null && typeof args !== 'undefined') {
if (args.length > 0) {
minFraction = args[0];
}
if (args.length > 1) {
maxFraction = args[1];
}
if (args.length > 2) {
roundingMode = args[2];
}
}
return {
minFraction: minFraction,
maxFraction: maxFraction,
roundingMode: roundingMode
};
}
/**
* @return {?}
*/
getMinFraction() {
return this.minFraction;
}
/**
* @param {?} minFraction
* @return {?}
*/
setMinFraction(minFraction) {
this.minFraction = minFraction;
}
/**
* @return {?}
*/
getMaxFraction() {
return this.maxFraction;
}
/**
* @param {?} maxFraction
* @return {?}
*/
setMaxFraction(maxFraction) {
this.maxFraction = maxFraction;
}
}
NumberFormatter.NAME = NAME;
NumberFormatter.CEIL = CEIL;
NumberFormatter.ROUND = ROUND;
NumberFormatter.FLOOR = FLOOR;
tslib_1.__decorate([
Option(),
tslib_1.__metadata("design:type", Number)
], NumberFormatter.prototype, "minFraction", void 0);
tslib_1.__decorate([
Option(),
tslib_1.__metadata("design:type", Number)
], NumberFormatter.prototype, "maxFraction", void 0);
tslib_1.__decorate([
Option(),
tslib_1.__metadata("design:type", String)
], NumberFormatter.prototype, "roundingMode", void 0);
function NumberFormatter_tsickle_Closure_declarations() {
/** @type {?} */
NumberFormatter.NAME;
/** @type {?} */
NumberFormatter.CEIL;
/** @type {?} */
NumberFormatter.ROUND;
/** @type {?} */
NumberFormatter.FLOOR;
/** @type {?} */
NumberFormatter.prototype.minFraction;
/** @type {?} */
NumberFormatter.prototype.maxFraction;
/** @type {?} */
NumberFormatter.prototype.roundingMode;
}
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{ AbstractPipeFormatter } from './AbstractPipeFormatter';\nimport { Option } from '../decorator/Option.decorator';\nimport { DateTimeUtils } from '../utils/DateTimeUtils';\nimport { PhloxAppInfoService } from '../service/services';\nimport { PhloxAppInfo } from '../model/PhloxAppInfo';\n\nconst NAME: string = 'number';\n\nconst CEIL: string = 'ceil';\nconst ROUND: string = 'round';\nconst FLOOR: string = 'floor';\n\nexport class NumberFormatter extends AbstractPipeFormatter {\n\n  public static readonly NAME: string = NAME;\n  public static readonly CEIL: string = CEIL;\n  public static readonly ROUND: string = ROUND;\n  public static readonly FLOOR: string = FLOOR;\n\n  @Option()\n  private minFraction: number;\n  @Option()\n  private maxFraction: number;\n  @Option()\n  private roundingMode: string; // round floor ceiling default as a ceiling\n\n  constructor() {\n    super(NAME);\n\n    this.setDefaultValues();\n  }\n\n  private setDefaultValues() {\n    if (this.roundingMode === null || typeof this.roundingMode === 'undefined') {\n      this.roundingMode = ROUND;\n    }\n  }\n\n  private decimalCount(num: number): number {\n    let match = ('' + num).match(/(?:\\.(\\d+))?(?:[eE]([+-]?\\d+))?$/);\n    if (!match) {\n      return 0;\n    }\n\n    return Math.max(\n      0,\n      // Number of digits right of decimal point.\n      (match[1] ? match[1].length : 0)\n      // Adjust for scientific notation.\n      - (match[2] ? +match[2] : 0));\n  }\n\n  // Override\n  public setOptions(options: any): void {\n    super.setOptions(options);\n\n    // Set default values of setting options\n    this.setDefaultValues();\n  }\n\n  public format(data: any): string {\n    if (data === null || typeof data !== 'number') {\n      return \"\";\n    }\n\n    let formattedData = data.toString();\n    let factor = null;\n    if (this.maxFraction !== null && this.maxFraction !== undefined) {\n      factor = Math.pow(10, this.maxFraction);\n    } else if (this.minFraction !== null && this.minFraction !== undefined) {\n      factor = Math.pow(10, this.minFraction);\n    }\n\n    if (factor !== null) {\n      if (this.roundingMode === CEIL) {\n        formattedData = (Math.ceil(data * factor) / factor).toString();\n      } else if (this.roundingMode === FLOOR) {\n        formattedData = (Math.floor(data * factor) / factor).toString();\n      } else {\n        // default as round\n        formattedData = (Math.round(data * factor) / factor).toString();\n      }\n    }\n\n    if (this.minFraction !== null && this.minFraction !== undefined) {\n      let idx = formattedData.indexOf(\".\");\n      if (idx > -1) {\n        let decimal = formattedData.slice(idx + 1, formattedData.length);\n\n        if (decimal.length < this.minFraction) {\n          for (let i = decimal.length; i < this.minFraction; i++) {\n            decimal += \"0\";\n          }\n        }\n\n        // add new fraction\n        formattedData = formattedData.slice(0, idx) + \".\" + decimal;\n      } else {\n        let decimal = \"\";\n        for (let i = 0; i < this.minFraction; i++) {\n          decimal += \"0\";\n        }\n\n        formattedData = formattedData + \".\" + decimal;\n      }\n    }\n\n    return formattedData;\n  }\n\n  public parse(data: string): number {\n    if (data === null || typeof data === 'undefined') {\n      return null;\n    }\n    return 0;\n  }\n\n  public parseToOptions(args: any[]): any {\n    let minFraction: number = undefined;\n    let maxFraction: number = undefined;\n    let roundingMode: string = undefined;\n\n    if (args !== null && typeof args !== 'undefined') {\n      if (args.length > 0) {\n        minFraction = args[0];\n      }\n      if (args.length > 1) {\n        maxFraction = args[1];\n      }\n      if (args.length > 2) {\n        roundingMode = args[2];\n      }\n    }\n\n    return {\n      minFraction: minFraction,\n      maxFraction: maxFraction,\n      roundingMode: roundingMode\n    };\n  }\n\n  public getMinFraction(): number {\n    return this.minFraction\n  }\n\n  public setMinFraction(minFraction: number): void {\n    this.minFraction = minFraction;\n  }\n\n  public getMaxFraction(): number {\n    return this.maxFraction\n  }\n\n  public setMaxFraction(maxFraction: number): void {\n    this.maxFraction = maxFraction\n  }\n}\n"]}