ngx-bootstrap
Version:
Native Angular Bootstrap Components
25 lines • 2.31 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @param {?} num
* @param {?} targetLength
* @param {?=} forceSign
* @return {?}
*/
export function zeroFill(num, targetLength, forceSign) {
/** @type {?} */
const absNumber = `${Math.abs(num)}`;
/** @type {?} */
const zerosToFill = targetLength - absNumber.length;
/** @type {?} */
const sign = num >= 0;
/** @type {?} */
const _sign = sign ? (forceSign ? '+' : '') : '-';
// todo: this is crazy slow
/** @type {?} */
const _zeros = Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1);
return (_sign + _zeros + absNumber);
}
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