Contact emails...@chromium.org Explainer https://github.com/tc39/proposal-json-parse-with-source/blob/master/README.md
Specificationhttps://tc39.es/proposal-json-parse-with-source Summary This proposal adds an object with a "source" property that is passed as the 3rd argument to the reviver function in JSON.parse. This property contains the raw source text for the value being parsed. It is designed to address the issue that JSON parsing is lossy, e.g. around BigInt values. For example, `JSON.parse(" 9999999999999999", (key, val, {source}) => BigInt(source))`. Blink componentBlink>JavaScript>Language <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EJavaScript%3ELanguage> TAG review TAG review statusNot applicable Risks Interoperability and Compatibility *Gecko*: Positive This is a Stage 3 TC39 proposal. *WebKit*: Positive This is a Stage 3 TC39 proposal. *Web developers*: No signals *Other signals*: WebView application risks Does this intent deprecate or change behavior of existing APIs, such that it has potentially high risk for Android WebView-based applications? Debuggability The 3rd argument being added will be debugged as any JavaScript function argument. Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, Chrome OS, Android, and Android WebView)?Yes Is this feature fully tested by web-platform-tests <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> ?In test262: https://github.com/tc39/test262/pull/3806 Flag name--harmony-json-parse-with-source Requires code in //chrome?False Tracking bughttps://bugs.chromium.org/p/v8/issues/detail?id=12955 Estimated milestones Shipping on desktop 114 DevTrial on desktop 108 DevTrial on Android 108 Anticipated spec changes None Link to entry on the Chrome Platform Status https://chromestatus.com/feature/5121582673428480 This intent message was generated by Chrome Platform Status <https://chromestatus.com/>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAN-e9e_i9snn_eZQ_eZgL-_%3DzTvBQZ1E4h_kxhVfKVSL892gCQ%40mail.gmail.com.
