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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | 7x 7x 7x 16246x 16246x 16246x 16246x 295x 15951x 7x | import Formatter from './Formatter'; export class PlaceholderFormatter extends Formatter { constructor(placeholder = '-') { super(); this.reversible = false; this.placeholder = placeholder; } format(value, placeholder) { placeholder = placeholder || this.placeholder; Iif (typeof value === 'object' || Array.isArray(value)) return this.placeholder; else Iif (typeof value === 'number' && isNaN(value)) return this.placeholder; else if (value === '' || value === undefined) return this.placeholder; else return value; } parse(value, placeholder) { placeholder = placeholder || this.placeholder; console.warn('[cloud-ui]', 'Parsed value may not be correct because PlaceholderFormatter is not reversible.'); if (value === this.placeholder) return ''; else return value; } } export const placeholderFormatter = new PlaceholderFormatter(); export default PlaceholderFormatter; |