terser - npm Package Versions

v4.1.3

• Several issues with the reduce_vars option were fixed.
• Starting this version, we only have a dist/bundle.min.js

v4.1.2

• The hotfix was hotfixed

v4.1.1

• Fixed a bug where toplevel scopes were being mixed up with lambda scopes

v4.1.0

• Internal functions were replaced by Object.assign, Array.prototype.some, Array.prototype.find and Array.prototype.every.
• A serious issue where some ESM-native code was broken was fixed.
• Performance improvements were made.
• Support for BigInt was added.
• Inline efficiency was improved. Functions are now being inlined more proactively instead of being inlined only after another Compressor pass.

v4.0.2

(Hotfix release. Reverts unmapped segments PR #342, which will be put back on Terser when the upstream issue is resolved)

v4.0.1

• Collisions between the arguments of inlined functions and names in the outer scope are now being avoided while inlining
• Unmapped segments are now preserved when compressing a file which has source maps
• Default values of functions are now correctly converted from Mozilla AST to Terser AST
• JSON ⊂ ECMAScript spec (if you don't know what this is you don't need to)
• Export AST_* classes to library users
• Fixed issue with collapse_vars when functions are created with the same name as a variable which already exists
• Added MutationObserverInit (Object with options for initialising a mutation observer) properties to the DOM property list
• Custom Error subclasses are now internally used instead of old-school Error inheritance hacks.
• Documentation fixes
• Performance optimizations

v4.0.0

• breaking change: The variables property of all scopes has become a standard JavaScript Map as opposed to the old bespoke Dictionary object.
• Typescript definitions were fixed
• terser --help was fixed
• The public interface was cleaned up
• Fixed optimisation of Array and new Array
• Added the keep_quoted=strict mode to mangle_props, which behaves more like Google Closure Compiler by mangling all unquoted property names, instead of reserving quoted property names automatically.
• Fixed parent functions' parameters being shadowed in some cases
• Allowed Terser to run in a situation where there are custom functions attached to Object.prototype
• And more bug fixes, optimisations and internal changes

v3.17.0

• More DOM properties added to --mangle-properties's DOM property list
• Closed issue where if 2 functions had the same argument name, Terser would not inline them together properly
• Fixed issue with hasOwnProperty.call
• You can now list files to minify in a Terser config file
• Started replacing new Array(<number>) with an array literal
• Started using ES6 capabilities like Set and the includes method for strings and arrays

v3.16.1

• Fixed issue where Terser being imported with import would cause it not to work due to the __esModule property. (PR #254 was submitted, which was nice, but since it wasn't a pure commonJS approach I decided to go with my own solution)

v3.16.0

• No longer leaves names like Array or Object or window as a SimpleStatement (statement which is just a single expression).
• Add support for sections sourcemaps (IndexedSourceMapConsumer)
• Drops node.js v4 and starts using commonJS
• Is now built with rollup