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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);
}