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export function toInteger(value: any): number {
return parseInt(`${value}`, 10);
}
export function toString(value: any): string {
return (value !== undefined && value !== null) ? `${value}` : '';
}
export function getValueInRange(value: number, max: number, min = 0): number {
return Math.max(Math.min(value, max), min);
}
export function isString(value: any): boolean {
return typeof value === 'string';
}
export function isNumber(value: any): boolean {
return !isNaN(toInteger(value));
}
export function isInteger(value: any): boolean {
return typeof value === 'number' && isFinite(value) && Math.floor(value) === value;
}
export function isDefined(value: any): boolean {
return value !== undefined && value !== null;
}
export function padNumber(value: number) {
if (isNumber(value)) {
return value > 9? `${value}`.slice(-2):'0' + `${value}`.slice(-2);
} else {
return '';
}
}
export function regExpEscape(text) {
return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&');
}
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