Update uglify-js to the latest version 🚀

[greenkeeper]

Version 2.8.0 of uglify-js just got published.

Dependency	uglify-js
Current Version	2.7.5
Type	dependency

The version 2.8.0 is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of uglify-js.
Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

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Commits

The new version differs by 48 commits .

• 0b0296e v2.8.0
• 872270b improve error messages (#1506)
• b1c593a add harmony branch details in README (#1507)
• 13be50a faster tree transversal (#1462)
• 16cd5d5 consolidate evaluate & reduce_vars (#1505)
• 834f9f3 update docs for pure_funcs & drop_console (#1503)
• cf0951f allow --in-source-map inline (#1490)
• 852f784 Avoid using exports when undefined (#1471)
• 229e42c Merge pull request #1485 from alexlamsl/merge-2.8.0
• 4e49302 enable collapse_vars & reduce_vars by default
• 1e51586 Support marking a call as pure
• d48a308 Fix: AST_Accessor missing start / end tokens
• 26fbeec fix pure_funcs & improve side_effects
• 8898b8a clean up max_line_len
• ec64acd introduce unsafe_proto

There are 48 commits in total. See the full diff.

Not sure how things should work exactly?

There is a collection of frequently asked questions and of course you may always ask my humans.

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Your Greenkeeper Bot 🌴

[greenkeeper]

Version 2.8.1 just got published.

Update to this version instead 🚀

Commits

The new version differs by 3 commits .

• 320984c v2.8.1
• 4365a51 temporarily disables reduce_vars (#1517)
• 858e6c7 warn & drop #__PURE__ iff IIFE is dropped (#1511)

See the full diff.

[greenkeeper]

Version 2.8.2 just got published.

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Commits

The new version differs by 3 commits .

• fb2b6c7 v2.8.2
• f5cbe19 invert reduce_vars tracking flag (#1519)
• b34fa11 fix evaluate on object getter & setter (#1515)

See the full diff.

[greenkeeper]

Version 2.8.3 just got published.

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Commits

The new version differs by 2 commits .

• bff7ad6 v2.8.3
• c2334ba fix crash on missing props to string_template() (#1523)

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[greenkeeper]

Version 2.8.4 just got published.

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Commits

The new version differs by 2 commits .

• 40ceddb v2.8.4
• 7aa6911 fix corner cases in reduce_vars (#1524)

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[greenkeeper]

Version 2.8.5 just got published.

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Commits

The new version differs by 9 commits .

• e5cb927 v2.8.5
• 17b8135 fix chained assignment with unused (#1540)
• 4d63d4f collapse_vars should not replace constant in for-in init section (#1538)
• 70d72ad properly cover all cases of for-in loop variables (#1536)
• fe9227a fix reference marking in for-in loops (#1535)
• b49e142 disable do{...}while(false) optimisation (#1534)
• ee3b39b optimize trivial IIFEs returning constants (#1530)
• 9699ffb trim unused invocation parameters (#1526)
• fdc9b94 minor improvement to string optimisation (#1514)

See the full diff.

[greenkeeper]

Version 2.8.6 just got published.

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Commits

The new version differs by 12 commits .

• 33b5f31 v2.8.6
• 35a849d collapse assignment with adjacent subsequent usage (#1553)
• b70591b handle variable declaration within catch blocks (#1546)
• b33e7f8 improve unsafe on undefined (#1548)
• 1f0333e stay safe with constants in IE8- (#1547)
• eb98a7f fix handling of shebang and preamble (#1545)
• 78d1bb9 fix a corner case in #1530 (#1552)
• ea9ab9f resolve issue with outdated version of async (#1549)
• ce54c9c disallow collapse_vars constant replacement in for-in statements (#1543)
• 07accd2 process code with implicit return statement (#1522)
• 18059cc compress numerical expressions (#1513)
• b5e0e8c facilitate fix for #1531 (#1542)

See the full diff.

[greenkeeper]

Version 2.8.7 just got published.

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Commits

The new version differs by 2 commits .

• a5d62a3 v2.8.7
• 067e5a5 fixup for #1553 (#1555)

See the full diff.

[greenkeeper]

Version 2.8.8 just got published.

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Commits

The new version differs by 7 commits .

• 144052c v2.8.8
• 65c848c include benchmark.js in test suite (#1564)
• 8a8a94a fix deep cloning of labels (#1565)
• 8153b7b transform function calls to IIFEs (#1560)
• d787d70 avoid substitution of global variables (#1557)
• 3ac2421 collapse_vars: do not replace a constant in loop condition or init (#1562)
• a9fc9dd suppress semicolons after do/while (#1556)

See the full diff.

[greenkeeper]

Version 2.8.9 just got published.

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Commits

The new version differs by 5 commits .

• 344d11d v2.8.9
• c7cdcf0 fix function name eliminiation (#1576)
• 3ee5574 only run benchmark & jetstream on CI (#1571)
• dedbeef plan B for IE8 do-while semi-colon fix (#1572)
• bd6dee5 fix return from recursive IIFE (#1570)

See the full diff.

[greenkeeper]

Version 2.8.10 just got published.

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Commits

The new version differs by 5 commits .

• e9920f7 v2.8.10
• 7e465d4 scan RHS of dropped assignments (#1581)
• aa80ee3 remove checkboxes from Issues template
• 80e8176 explain how to make a proper bug report (#1579)
• 711f88d scan assignment value in drop_unused() (#1578)

See the full diff.

[greenkeeper]

Version 2.8.11 just got published.

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Release Notes

v2.8.11

 

Commits

The new version differs by 5 commits .

• cf45e2f fixup for #1585 (#1589)
• 8354758 v2.8.11
• 9e6b128 fix catch variable reference in IE8 (#1587)
• 93cdb19 Correctly raise a parse exception with a missing loop body (#1585)
• b633706 fix & improve function argument compression (#1584)

See the full diff.

[greenkeeper]

Version 2.8.12 just got published.

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Release Notes

v2.8.12

 

Commits

The new version differs by 4 commits .

• 919d5e3 v2.8.12
• e3a3db7 temporary fix for boolean bug (#1597)
• d9344f3 disallow parameter substitution for named IIFEs (#1596)
• be80f7e support multi-line string in tests (#1590)

See the full diff.

[greenkeeper]

Version 2.8.13 just got published.

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Release Notes

v2.8.13

 

Commits

The new version differs by 8 commits .

• b2b8a0d v2.8.13
• ac40301 fix chained evaluation (#1610)
• 3563d8c extend test/run-tests.js to optionally execute uglified output (#1604)
• 5ae04b3 make collapse_vars consistent with toplevel (#1608)
• a80b228 fix hoist_vars on reduce_vars (#1607)
• cf4bf4c fix stack issues with AST_Node.evaluate() (#1603)
• 8223b2e fix AST_Node.optimize() (#1602)
• 381bd38 minor clean-ups (#1600)

See the full diff.

[greenkeeper]

Version 2.8.14 just got published.

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Release Notes

v2.8.14

 

Commits

The new version differs by 8 commits .

• 30a7504 v2.8.14
• a3cc3a9 make expect_stdout work on Node.js 0.12 (#1623)
• 96f8bef fix commit 88fb83a (#1622)
• cd58635 fix AST_Binary.lift_sequences() (#1621)
• 274331d transform String.charAt() to index access (#1620)
• 0489d6d handle runtime errors in expect_stdout (#1618)
• fb09283 fix top-level directives in compress tests (#1615)
• b7c112e Add --in-source-map inline documentation (#1611)

See the full diff.

[greenkeeper]

Version 3.0.7 just got published.

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Release Notes

v3.0.7

 

Commits

The new version differs by 2 commits.

• c881394 v3.0.7
• cb45886 export TreeTransformer (#1950)

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[greenkeeper]

Version 3.0.8 just got published.

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Release Notes

v3.0.8

 

Commits

The new version differs by 7 commits.

• 43add94 v3.0.8
• efcf167 make expect_stdout node version specific (#1963)
• 6ed9091 fix docs for side_effects flag to reflect current behavior (#1966)
• 569c21e improve RegExp handling (#1959)
• 87c3a2c remove space_colon (#1960)
• baef8bf update output options in readme (#1958)
• 0813c53 remove Travis CI badge

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[greenkeeper]

Version 3.0.9 just got published.

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Release Notes

v3.0.9

 

Commits

The new version differs by 2 commits.

• 3408fc9 v3.0.9
• eae2675 introduce unsafe_regexp (#1970)

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[greenkeeper]

Version 3.0.10 just got published.

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Release Notes

v3.0.10

 

Commits

The new version differs by 6 commits.

• d3c4a8e v3.0.10
• 7e164ab add "es5" to package.json keywords (#1980)
• 22aedef document minify() option toplevel (#1979)
• 58fae7d enhance if_return to handle return void... (#1977)
• 5bf8d7e document 3.x minify() does not throw errors (#1975)
• 1df9d06 document minify warnings and add an error example (#1973)

See the full diff

[greenkeeper]

Version 3.0.11 just got published.

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Release Notes

v3.0.11

 

Commits

The new version differs by 5 commits.

• e95052a v3.0.11
• e667f0a fix source map offset (#1993)
• 69ac794 add another minify() options example (#1988)
• efdb659 improve usability of global_defs in minify() (#1987)
• a1dedeb more refinement of minify() documentation (#1983)

See the full diff

[greenkeeper]

Version 3.0.14 just got published.

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Release Notes

v3.0.14

 

Commits

The new version differs by 9 commits.

• 3e62faa v3.0.14
• e9645e0 introduce unsafe_Func (#2033)
• 55b5f2a widen CLI parse error code fragment displayed (#2032)
• 4e0a22e v3.0.13
• 1aa3805 better fix for #512 & #2010 (#2019)
• e62b879 display default values in --help options (#2018)
• c6c9f4f implement --help options (#2017)
• fec1437 improve CLI usability (#2016)
• 79131cd extend node_version range on applicable tests (#2015)

See the full diff

[greenkeeper]

Version 3.0.16 just got published.

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Release Notes

v3.0.16

 

Commits

The new version differs by 23 commits.

• 4231f73 v3.0.16
• da2de35 add comment about quote_style and gzip (#2092)
• 41beae4 cache web assets between CI runs (#2089)
• 82db918 fix CLI parsing of --source-map content (#2088)
• 3dc9e14 add Node.js 8 to Travis CI (#2086)
• fed0096 allow expect_stdout to specify Error (#2087)
• 2bdc880 fix variable accounting in inline (#2085)
• 5ef7cb3 suppress false positives for-in loops (#2080)
• 4ad7b1d fix portability of sandbox.run_code() on Node.js 0.1x (#2078)
• 9186859 fix non-string parameters (#2076)
• 47c0713 report test/ufuzz.js failures in process.stderr (#2074)
• 293c566 marshal mangle[.properties].reserved from non-Array values (#2072)
• 9c30640 fix iteration over object with inherited properties (#2068)
• 9db0695 fix cascade on multi-branch evaluations (#2067)
• f2af093 fix CLI output corruption (#2061)

There are 23 commits in total.

See the full diff

[greenkeeper]

Version 3.0.17 just got published.

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Release Notes

v3.0.17

 

Commits

The new version differs by 5 commits.

• 57dc4fb v3.0.17
• b85a358 suppress inline of this (#2103)
• 4369795 avoid intermittent test time-out failures (#2100)
• 3f961bb compute uses_arguments correctly in figure_out_scope() (#2099)
• 0a1e523 fix parsing of expect_stdout (#2096)

See the full diff

[greenkeeper]

Version 3.0.18 just got published.

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Release Notes

v3.0.18

 

Commits

The new version differs by 6 commits.

• 1c150c6 v3.0.18
• 0a0f4f5 make defensive copies when inline (#2116)
• 931daa8 fix loss of context in collapse_vars & cascade (#2112)
• 00e4f7b in-place tigten_body() (#2111)
• 11e63bc correctly determine scope of AST_This (#2109)
• 33405bb enforce inline scope restriction (#2106)

See the full diff

[greenkeeper]

Version 3.0.19 just got published.

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Release Notes

v3.0.19

 

Commits

The new version differs by 2 commits.

• f67a6b0 v3.0.19
• 343ea32 ensure mangling works if catch reuses a scope variable (#2123)

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[greenkeeper]

Version 3.0.20 just got published.

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Release Notes

v3.0.20

 

Commits

The new version differs by 9 commits.

• 8b4dcd8 v3.0.20
• 285401c more tests for #2158 (#2160)
• 9db4c42 fix cascade & collapse on property access of constants (#2158)
• 94e5e00 refactor compute_char_frequency() (#2152)
• dc6bcaa synchronise mangle.properties for minify() & test/compress (#2151)
• d58b184 refactor Compressor.toplevel (#2149)
• b3a57ff minimise reduce_vars cloning overhead (#2148)
• 3d5bc08 fix reduce_vars on this (#2145)
• 0692435 fix for-in loop parsing (#2144)

See the full diff

[greenkeeper]

Version 3.0.21 just got published.

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Release Notes

v3.0.21

 

Commits

The new version differs by 3 commits.

• 5e6f264 v3.0.21
• f0a9912 improve unsafe_Func (#2171)
• 1e4de2e parse @global_defs as expressions (#2169)

See the full diff

[greenkeeper]

Version 3.0.22 just got published.

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Release Notes

v3.0.22

 

Commits

The new version differs by 2 commits.

• 7659ea1 v3.0.22
• bdeadff improve usability of name cache under minify() (#2176)

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[greenkeeper]

Version 3.0.23 just got published.

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Release Notes

v3.0.23

 

Commits

The new version differs by 3 commits.

• 2dde416 v3.0.23
• 8b69a3d drop argument value after collapse_vars (#2190)
• d40950b improve inline efficiency (#2188)

See the full diff

[greenkeeper]

Version 3.0.24 just got published.

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Release Notes

v3.0.24

 

Commits

The new version differs by 11 commits.

• bd7be07 v3.0.24
• 71ee91e handle duplicate argument names in collapse_vars (#2215)
• 4f70d2e inlining of static methods & constants (#2211)
• 4b6ca5e inline property access of object literal (#2209)
• 9306da3 suppress collapse_vars of this as call argument (#2204)
• 1ac25fc improve compress granularity through typeofs (#2201)
• 5f046c7 minor clean-ups to evaluate (#2197)
• af0262b improve parenthesis emission (#2196)
• 6b3aeff clean up TreeWalker.pop() (#2195)
• 20e4f82 refactor throw usage within compress (#2193)
• f3a487a document fast mangle-only minify mode (#2194)

See the full diff