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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 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | 8x 26x 26x 26x 26x 3x 34x 34x 34x 34x 43x 21x 13x 22x | /* -------------------------------------------------------------------------- howerest 2018 - <hola@davidvalin.com> | www.howerest.com Apache 2.0 Licensed ------------------- ValidationRule: represents a validation rule --------------------------------------------------------------------------- */ export class ValidationRule<IParams = {}> implements IValidationRule { protected conditions: Array<Function|any> = []; public fromValue:any; public toValue:any public params: IParams private _invalidMessage = "Invalid"; constructor(params?:any) { this.params = params; this._invalidMessage = ""; } /** * Retrieves the invalid message for the ValidationRule */ get invalidMessage(): string { return this._invalidMessage; } /** * Checks if the ValidationRule is valid */ public isValid(fromValue:any, toValue:any): boolean { this.fromValue = fromValue; this.toValue = toValue; // Reset the invalid message this._invalidMessage = ''; for(let i=0; i < this.conditions.length; i++) { if (this.conditions[i]() === false) { return false; } } return true; } /** * Adds an invalid message to the ValidationRule */ public addInvalidMessage(message:string) { this._invalidMessage += message; } } export interface IValidationRule { params: any; invalidMessage: string; isValid(fromValue:any, toValue:any); } |