История

Sorin Davidoi fd9d2baa6d Bug 1588637 - perf: Reduce memory allocation, avoid regular expressions and layout trashing r=davidwalsh Apply the following optimizations: - Don't use regular expressions where they can be avoided - Reduce unnecessary memory allocations (e.g. avoid doing a map and a filter by writing the code in an imperative fashion) - Reduce layout trashing by using `rAF` and `setTimeout` - Perform cheaper checks first in conditional statements See commit messages for more details. Differential Revision: https://phabricator.services.mozilla.com/D49214 --HG-- extra : moz-landing-system : lando		2019-10-16 18:44:13 +00:00
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src	Bug 1588637 - perf: Reduce memory allocation, avoid regular expressions and layout trashing r=davidwalsh	2019-10-16 18:44:13 +00:00
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README.md	…
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README.md

Source Maps

This package contains DevTools utilities for working with source maps.

This is used in multiple contexts:

The debugger loads this package directly when running from the launchpad in a tab by itself
The toolbox inside Firefox loads this package and passes it down to interested tools so that they can share a common instance of the utilities

Application Requirements

This package assumes that an application using this code will make the worker.js, and dwarf_to_json.wasm files available and call startSourceMapWorker(workerURL, wasmRoot) to initialize the worker and specify the location of the wasm asset.