survey-creator-core
Version:
Use SurveyJS Creator to create or edit JSON for SurveyJS Form Library.
33 lines (32 loc) • 954 B
TypeScript
export declare class SurveyLogicExpressionUpdater {
private operand;
private constChanges;
constructor(expresion: string);
update(varName: string, oldValue: any, newValue: any): void;
get isModified(): boolean;
toString(): string;
private constToString;
private binaryToString;
private operandToString;
private operatorToString;
static operatorText: {
less: string;
lessorequal: string;
greater: string;
greaterorequal: string;
equal: string;
notequal: string;
plus: string;
minus: string;
mul: string;
div: string;
power: string;
mod: string;
negate: string;
};
private updateOperand;
private hasVarName;
private updateOperandConst;
private getCorrectNewValue;
}
export declare function updateLogicExpression(expression: string, varName: string, oldValue: any, newValue: any): string;