truly-ui
Version:
Web Components for Desktop Applications.
157 lines • 25.1 kB
JavaScript
import { CurrencyManager } from './currency.manager';
export class CurrencyService {
initialize() {
this.PER_AR_NUMBER.set('\u06F0', '0');
this.PER_AR_NUMBER.set('\u06F1', '1');
this.PER_AR_NUMBER.set('\u06F2', '2');
this.PER_AR_NUMBER.set('\u06F3', '3');
this.PER_AR_NUMBER.set('\u06F4', '4');
this.PER_AR_NUMBER.set('\u06F5', '5');
this.PER_AR_NUMBER.set('\u06F6', '6');
this.PER_AR_NUMBER.set('\u06F7', '7');
this.PER_AR_NUMBER.set('\u06F8', '8');
this.PER_AR_NUMBER.set('\u06F9', '9');
this.PER_AR_NUMBER.set('\u0660', '0');
this.PER_AR_NUMBER.set('\u0661', '1');
this.PER_AR_NUMBER.set('\u0662', '2');
this.PER_AR_NUMBER.set('\u0663', '3');
this.PER_AR_NUMBER.set('\u0664', '4');
this.PER_AR_NUMBER.set('\u0665', '5');
this.PER_AR_NUMBER.set('\u0666', '6');
this.PER_AR_NUMBER.set('\u0667', '7');
this.PER_AR_NUMBER.set('\u0668', '8');
this.PER_AR_NUMBER.set('\u0669', '9');
}
constructor(htmlInputElement, options) {
this.htmlInputElement = htmlInputElement;
this.options = options;
this.PER_AR_NUMBER = new Map();
this.inputManager = new CurrencyManager(htmlInputElement);
this.initialize();
}
addNumber(keyCode) {
if (!this.rawValue) {
this.rawValue = this.applyMask(false, '0');
}
const keyChar = String.fromCharCode(keyCode);
const selectionStart = this.inputSelection.selectionStart;
const selectionEnd = this.inputSelection.selectionEnd;
this.rawValue = this.rawValue.substring(0, selectionStart) + keyChar + this.rawValue.substring(selectionEnd, this.rawValue.length);
this.updateFieldValue(selectionStart + 1);
}
applyMask(isNumber, rawValue) {
const { allowNegative, decimal, precision, prefix, suffix, thousands, nullable } = this.options;
rawValue = isNumber ? Number(rawValue).toFixed(precision) : rawValue;
const onlyNumbers = rawValue.replace(/[^0-9\u0660-\u0669\u06F0-\u06F9]/g, '');
if (!onlyNumbers) {
return '';
}
let integerPart = onlyNumbers.slice(0, onlyNumbers.length - precision)
.replace(/^\u0660*/g, '')
.replace(/^\u06F0*/g, '')
.replace(/^0*/g, '')
.replace(/\B(?=([0-9\u0660-\u0669\u06F0-\u06F9]{3})+(?![0-9\u0660-\u0669\u06F0-\u06F9]))/g, thousands);
if (integerPart.startsWith(thousands)) {
integerPart = integerPart.substring(1);
}
if (integerPart === '') {
integerPart = '0';
}
let newRawValue = integerPart;
const decimalPart = onlyNumbers.slice(onlyNumbers.length - precision);
if (precision > 0) {
newRawValue += decimal + decimalPart;
}
const isZero = parseInt(integerPart, 10) === 0 && (parseInt(decimalPart, 10) === 0 || decimalPart === '');
const operator = (rawValue.indexOf('-') > -1 && allowNegative && !isZero) ? '-' : '';
return operator + prefix + newRawValue + suffix;
}
clearMask(rawValue) {
if (this.isNullable() && rawValue === '') {
return null;
}
let value = (rawValue || '0').replace(this.options.prefix, '').replace(this.options.suffix, '');
if (this.options.thousands) {
value = value.replace(new RegExp('\\' + this.options.thousands, 'g'), '');
}
if (this.options.decimal) {
value = value.replace(this.options.decimal, '.');
}
this.PER_AR_NUMBER.forEach((val, key) => {
const re = new RegExp(key, 'g');
value = value.replace(re, val);
});
return parseFloat(value);
}
changeToNegative() {
if (this.options.allowNegative && this.rawValue !== '' && this.rawValue.charAt(0) !== '-' && this.value !== 0) {
this.rawValue = '-' + this.rawValue;
}
}
changeToPositive() {
this.rawValue = this.rawValue.replace('-', '');
}
removeNumber(keyCode) {
if (this.isNullable() && this.value === 0) {
this.rawValue = null;
return;
}
let selectionEnd = this.inputSelection.selectionEnd;
let selectionStart = this.inputSelection.selectionStart;
if (selectionStart > this.rawValue.length - this.options.suffix.length) {
selectionEnd = this.rawValue.length - this.options.suffix.length;
selectionStart = this.rawValue.length - this.options.suffix.length;
}
let move = this.rawValue.substr(selectionStart - 1, 1).match(/\d/) ? 0 : -1;
if ((keyCode === 8 &&
selectionStart - 1 === 0 &&
!(this.rawValue.substr(selectionStart, 1).match(/\d/))) ||
((keyCode === 46 || keyCode === 63272) &&
selectionStart === 0 &&
!(this.rawValue.substr(selectionStart + 1, 1).match(/\d/)))) {
move = 1;
}
selectionEnd = keyCode === 46 || keyCode === 63272 ? selectionEnd + 1 : selectionEnd;
selectionStart = keyCode === 8 ? selectionStart - 1 : selectionStart;
this.rawValue = this.rawValue.substring(0, selectionStart) + this.rawValue.substring(selectionEnd, this.rawValue.length);
this.updateFieldValue(selectionStart + move);
}
updateFieldValue(selectionStart) {
const newRawValue = this.applyMask(false, this.rawValue || '');
selectionStart = selectionStart === undefined ? this.rawValue.length : selectionStart;
this.inputManager.updateValueAndCursor(newRawValue, this.rawValue.length, selectionStart);
}
updateOptions(options) {
const value = this.value;
this.options = options;
this.value = value;
}
prefixLength() {
return this.options.prefix.length;
}
isNullable() {
return this.options.nullable;
}
get canInputMoreNumbers() {
return this.inputManager.canInputMoreNumbers;
}
get inputSelection() {
return this.inputManager.inputSelection;
}
get rawValue() {
return this.inputManager.rawValue;
}
set rawValue(value) {
this.inputManager.rawValue = value;
}
get storedRawValue() {
return this.inputManager.storedRawValue;
}
get value() {
return this.clearMask(this.rawValue);
}
set value(value) {
this.rawValue = this.applyMask(true, '' + value);
}
}
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{CurrencyManager} from './currency.manager';\nimport {CurrencyConfig} from './currency-mask.config';\n\n\nexport class CurrencyService {\n  PER_AR_NUMBER: Map<string, string> = new Map<string, string>();\n\n  public inputManager: CurrencyManager;\n\n  initialize() {\n    this.PER_AR_NUMBER.set('\\u06F0', '0');\n    this.PER_AR_NUMBER.set('\\u06F1', '1');\n    this.PER_AR_NUMBER.set('\\u06F2', '2');\n    this.PER_AR_NUMBER.set('\\u06F3', '3');\n    this.PER_AR_NUMBER.set('\\u06F4', '4');\n    this.PER_AR_NUMBER.set('\\u06F5', '5');\n    this.PER_AR_NUMBER.set('\\u06F6', '6');\n    this.PER_AR_NUMBER.set('\\u06F7', '7');\n    this.PER_AR_NUMBER.set('\\u06F8', '8');\n    this.PER_AR_NUMBER.set('\\u06F9', '9');\n\n    this.PER_AR_NUMBER.set('\\u0660', '0');\n    this.PER_AR_NUMBER.set('\\u0661', '1');\n    this.PER_AR_NUMBER.set('\\u0662', '2');\n    this.PER_AR_NUMBER.set('\\u0663', '3');\n    this.PER_AR_NUMBER.set('\\u0664', '4');\n    this.PER_AR_NUMBER.set('\\u0665', '5');\n    this.PER_AR_NUMBER.set('\\u0666', '6');\n    this.PER_AR_NUMBER.set('\\u0667', '7');\n    this.PER_AR_NUMBER.set('\\u0668', '8');\n    this.PER_AR_NUMBER.set('\\u0669', '9');\n  }\n\n  constructor(private htmlInputElement: any, private options: CurrencyConfig) {\n    this.inputManager = new CurrencyManager(htmlInputElement);\n    this.initialize();\n  }\n\n  addNumber(keyCode: number): void {\n    if (!this.rawValue) {\n      this.rawValue = this.applyMask(false, '0');\n    }\n\n    const keyChar = String.fromCharCode(keyCode);\n    const selectionStart = this.inputSelection.selectionStart;\n    const selectionEnd = this.inputSelection.selectionEnd;\n    this.rawValue = this.rawValue.substring(0, selectionStart) + keyChar + this.rawValue.substring(selectionEnd, this.rawValue.length);\n    this.updateFieldValue(selectionStart + 1);\n  }\n\n  applyMask(isNumber: boolean, rawValue: string): string {\n    const {allowNegative, decimal, precision, prefix, suffix, thousands, nullable} = this.options;\n    rawValue = isNumber ? Number(rawValue).toFixed(precision) : rawValue;\n    const onlyNumbers = rawValue.replace(/[^0-9\\u0660-\\u0669\\u06F0-\\u06F9]/g, '');\n\n    if (!onlyNumbers) {\n      return '';\n    }\n\n    let integerPart = onlyNumbers.slice(0, onlyNumbers.length - precision)\n      .replace(/^\\u0660*/g, '')\n      .replace(/^\\u06F0*/g, '')\n      .replace(/^0*/g, '')\n      .replace(/\\B(?=([0-9\\u0660-\\u0669\\u06F0-\\u06F9]{3})+(?![0-9\\u0660-\\u0669\\u06F0-\\u06F9]))/g, thousands);\n\n    if (integerPart.startsWith(thousands)) {\n      integerPart = integerPart.substring(1);\n    }\n\n\n    if (integerPart === '') {\n      integerPart = '0';\n    }\n\n    let newRawValue = integerPart;\n    const decimalPart = onlyNumbers.slice(onlyNumbers.length - precision);\n\n    if (precision > 0) {\n      newRawValue += decimal + decimalPart;\n    }\n\n    const isZero = parseInt(integerPart, 10) === 0 && (parseInt(decimalPart, 10) === 0 || decimalPart === '');\n    const operator = (rawValue.indexOf('-') > -1 && allowNegative && !isZero) ? '-' : '';\n    return operator + prefix + newRawValue + suffix;\n  }\n\n  clearMask(rawValue: string): number {\n    if (this.isNullable() && rawValue === '') {\n      return null;\n    }\n\n    let value = (rawValue || '0').replace(this.options.prefix, '').replace(this.options.suffix, '');\n\n    if (this.options.thousands) {\n      value = value.replace(new RegExp('\\\\' + this.options.thousands, 'g'), '');\n    }\n\n    if (this.options.decimal) {\n      value = value.replace(this.options.decimal, '.');\n    }\n\n    this.PER_AR_NUMBER.forEach((val: string, key: string) => {\n      const re = new RegExp(key, 'g');\n      value = value.replace(re, val);\n    });\n    return parseFloat(value);\n  }\n\n  changeToNegative(): void {\n    if (this.options.allowNegative && this.rawValue !== '' && this.rawValue.charAt(0) !== '-' && this.value !== 0) {\n      this.rawValue = '-' + this.rawValue;\n    }\n  }\n\n  changeToPositive(): void {\n    this.rawValue = this.rawValue.replace('-', '');\n  }\n\n  removeNumber(keyCode: number): void {\n    if (this.isNullable() && this.value === 0) {\n      this.rawValue = null;\n      return;\n    }\n\n    let selectionEnd = this.inputSelection.selectionEnd;\n    let selectionStart = this.inputSelection.selectionStart;\n\n    if (selectionStart > this.rawValue.length - this.options.suffix.length) {\n      selectionEnd = this.rawValue.length - this.options.suffix.length;\n      selectionStart = this.rawValue.length - this.options.suffix.length;\n    }\n\n    let move = this.rawValue.substr(selectionStart - 1, 1).match(/\\d/) ? 0 : -1;\n    if ((\n        keyCode === 8 &&\n        selectionStart - 1 === 0 &&\n        !(this.rawValue.substr(selectionStart, 1).match(/\\d/))\n      ) ||\n      (\n        (keyCode === 46 || keyCode === 63272) &&\n        selectionStart === 0 &&\n        !(this.rawValue.substr(selectionStart + 1, 1).match(/\\d/))\n      )\n    ) {\n      move = 1;\n    }\n    selectionEnd = keyCode === 46 || keyCode === 63272 ? selectionEnd + 1 : selectionEnd;\n    selectionStart = keyCode === 8 ? selectionStart - 1 : selectionStart;\n    this.rawValue = this.rawValue.substring(0, selectionStart) + this.rawValue.substring(selectionEnd, this.rawValue.length);\n    this.updateFieldValue(selectionStart + move);\n  }\n\n  updateFieldValue(selectionStart?: number): void {\n    const newRawValue = this.applyMask(false, this.rawValue || '');\n    selectionStart = selectionStart === undefined ? this.rawValue.length : selectionStart;\n    this.inputManager.updateValueAndCursor(newRawValue, this.rawValue.length, selectionStart);\n  }\n\n  updateOptions(options: any): void {\n    const value: number = this.value;\n    this.options = options;\n    this.value = value;\n  }\n\n  prefixLength(): any {\n    return this.options.prefix.length;\n  }\n\n  isNullable() {\n    return this.options.nullable;\n  }\n\n  get canInputMoreNumbers(): boolean {\n    return this.inputManager.canInputMoreNumbers;\n  }\n\n  get inputSelection(): any {\n    return this.inputManager.inputSelection;\n  }\n\n  get rawValue(): string {\n    return this.inputManager.rawValue;\n  }\n\n  set rawValue(value: string) {\n    this.inputManager.rawValue = value;\n  }\n\n  get storedRawValue(): string {\n    return this.inputManager.storedRawValue;\n  }\n\n  get value(): any {\n    return this.clearMask(this.rawValue);\n  }\n\n  set value(value: any) {\n    this.rawValue = this.applyMask(true, '' + value);\n  }\n}\n"]}