DeprecationReportBody: sourceFile property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Note: This feature is available in Web Workers.
Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
The sourceFile read-only property of the DeprecationReportBody interface returns the path to the source file where the deprecated feature was used.
Note:
This property can be used with DeprecationReportBody.lineNumber and DeprecationReportBody.columnNumber to locate the column and line in the file where the error occurred.
Value
A string, or null if the path is not known.
Examples
In this example we create a new ReportingObserver to observe deprecation reports, then print the value of sourceFile to the console.
let options = {
types: ["deprecation"],
buffered: true,
};
let observer = new ReportingObserver((reports, observer) => {
let firstReport = reports[0];
console.log(firstReport.type); // deprecation
console.log(firstReport.body.sourceFile);
}, options);
Specifications
| Specification |
|---|
| Deprecation Reporting # dom-deprecationreportbody-sourcefile |