v5.6.0 - Custom logger interface & Configurable retry & backoff

Introducing some more options to:

• Customize the output logger (replaces the default console stdout/stderr)
• Configure maximum number of retries & backoff logic for logging events

v5.5.0 - Adds config_sync Diagnostics

Diagnostics Details:

• Add more diagnostic logging for download_config_specs, get_id_list_sources and get_id_list.
• Add ability for download_config_specs to control the sampling rate of diagnostics.

Code Formatting:

• Format code using default setting from prettier

Optimizations:

• Add memoizing for computeUserHash
• Add initialization options to the SDK to control whether to load IP3Country and ID Lists

v5.4.2 - Patch evaluation details timestamps

in v5.2.1 - v5.4.1 of the SDK, the initialize time and sync time in the evaluation details were swapped. This fixes that bug.

v5.4.1 - fix node-fetch import

Fixed an issue with importing node-fetch. Should now support using statsig-node when bundling with a JS transpiler (e.g. vercel ncc or esbuild with --external)

v5.4.1-beta.0 - ESBuild specific fix for 'node-fetch' import

DO NOT USE unless using esbuild with 'module' main field. (Special case where the mjs version of 'node-fetch' is forced)
This version switches to esm import syntax require('node-fetch).default

v5.4.0 - Better JS Import Support. Diagnostics Logging.

• Support imports when esModuleInterop is false in tsconfig (Fix for #21)
• Add statsig::diagnostics event for tracking init performance

v5.3.0 - Adds group name to experiments/dynamic configs

• adds a group name and getGroupName to the DynamicConfig returned from getExperiment and getConfig calls for analytics

• updates evaluation for customIDs and environment conditions to be case insensitive for the key names (e.g. customIDs: { testID: "123"} is equivalent to customIDs: { testid: "123" })

v5.2.1 - export DynamicConfig and Layer classes

The DynamicConfig and Lyer types were exported, but you could not actually instantiate/use these classes for testing, as they were not a part of the module that got exported.

v5.2.0 - add APIs to get the list of experiments and feature gates

• added APIs to get the list of experiments and feature gates, getExperimentList() / getFeatureGateList(), both of which returns a list of names for the respective entity type;
• the SDK now logs an internal error when attempting to get a value from DynamicConfig that's of the wrong type, e.g. if your parameter on the experiment is a number, but you are trying to get it as a string by providing a string typed value as the default value when calling get(). This will be logged by the SDK and surfaced as a warning in Statsig console;

v5.0.0 - Better Typescript Support. Manual Exposure APIs

• Updates SDK structure to more easily support Typescript.
• Adds APIs for checking gates/experiments without logging exposures.
• Adds APIs for manually logging gate/experiment exposures.