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FilterValidationHelper.isValidJson() method

Validates if a value is a valid JSON string.

Attempts to parse the string as JSON to verify validity.

Signature:

isValidJson(value: string): boolean;

Parameters

Parameter

Type

Description

value

string

The string to validate. Must be valid JSON format.

Returns:

boolean

true if the string can be parsed as JSON, false otherwise

Example

Validate JSON configuration:

if (this.validationHelper.isValidJson(configString)) {
  const config = JSON.parse(configString);
  this.applyConfiguration(config);
}