Package: wnpp Severity: wishlist Owner: Edward Betts <[email protected]> X-Debbugs-Cc: [email protected]
* Package name : node-memoize-one Version : 6.0.0 Upstream Author : Alex Reardon <[email protected]> * URL : https://github.com/alexreardon/memoize-one * License : MIT Programming Lang: JavaScript Description : Single-entry memoization for function calls This library wraps a function and caches the result from the most recent invocation. When the wrapped function is called again with the same arguments, it returns the previously computed value instead of calling the original function again. . Argument comparison is done by checking that the number of arguments is unchanged and that each argument is strictly equal to the previous call's corresponding argument, with a special case that treats NaN values as equal. A custom equality function can be provided to decide whether the new argument list matches the previous one. . The cache is limited to one entry: a new set of arguments replaces the previous cached arguments and result. The memoized function also treats changes to the calling context (this) as part of the comparison, so calling the same function with the same arguments but a different this value causes a fresh computation. . A clear method is attached to the memoized function to discard the stored arguments and result. If the original function throws an exception, no result is cached for that call and subsequent calls behave as if that failing invocation had not been memoized. This library is a dependancy of Home Assistant, the Python smart home platform. I plan to maintain it as part of the Home Assistant team.
