chore(deps): update dependency uglify-js to v3 #20

renovate · 2022-02-01T21:50:32Z

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
uglify-js	`^2.8.21` -> `^3.0.0`

Release Notes

mishoo/UglifyJS

`v3.16.1`

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Features

support top-level await via --module (d2bd0d1, 0c7b016)
support class static initialization block (88b4283, 0066576, 4382bfe)
discard all unused in & instanceof expressions via unsafe_comps (5d69545)
improve detection of unreferenced class & function (b6f250f)

Bug Fixes

__proto__ accessor (123f9cf)
arrow function (44e5e99)
assignment operator (99946a3)
await operator (be53c48)
class literal (2501797, 053cb27)
instanceof operator (139fad0)

`v3.16.0`

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Features

support handling of ES modules (c82fc1e)
improve handling of input with mixed sloppy/strict modes (e31bbe3, 2152f00)

Bug Fixes

async function (27aa85f, 3c9e169)
class literal (c2ca7b7, ad3a331)
default parameter (f70462a, 27727e6, d4caa97, 740f93f, a025392)
destructuring syntax (33c9c48, a025392)
export statement (fc6a668)
generator function (27aa85f)
immediately invoked function expression (63f16e4)
labeled statement (ad5f5ef)
lexical declaration (8bc03dc)
logical operator (59b23b8)
object literal (7db2ada)
return statement (94aae05, 3c9e169)

`v3.15.5`

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Bug Fixes

arguments object (5ebfa78)
arrow function (950609f)
assignment operator (a0c0c29, 89a35f9)
class literal (35c2149)
immediately invoked function expression (fbdb7ee)
try statement (20252c6)

`v3.15.4`

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Features

ensure keep_fnames on function literals assigned to variables (8922f08)
workaround quirk on Chrome v100 (3671894)

Bug Fixes

class literal (a8e040b, c624b43)
comma operator (8922f08)
default parameter (ccd77d7)
destructuring syntax (d75a946)
for...in loop (01b8407)
function literal (998c979)
labeled statement (224c91b)
object method (a8e040b)
rest parameter (15a4074)
spread syntax (46570a4)
var statement (fb5e08e, 21bd4c4)
yield keyword (5e30f3a)

`v3.15.3`

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Features

improve compress efficiency (fdbbef2)

Bug Fixes

arguments object (104d385)
eval() function (e2b0081)
var statement (042c228, 12a6728)

`v3.15.2`

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Features

improve compress efficiency (b6c72c8)
generalise optimisation on conditional branches (6d0bb58, a14555a, d5afe16)
extend nullish comparison truncation (9686379)
minimise mangle entropy (a7d0616)
trim return from discarded calls (dd3b81d)

Bug Fixes

class literal (316245e)
function call (313e497)
function literal (63b92ea)
postfix operator (82e8ebd)
rest parameter (fbc5ecf)
string literal (a9d0dde)
unary arithmetic operator (0b50880, 212ce46)

`v3.15.1`

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Features

collapse global assignments (5c863b7)
speed up max_line_len & preserve_line (371d259)
support custom indentation (e4a91a8)
improve compression of conditional return chains (d7eb80b, aad5d6e)

Bug Fixes

arguments object (77552d9)
class literal (e7d6dd2)
compound assignment operator (0a5a1f3)
default parameter (67438f3, 9a91a7a, d338e45)
destructuring syntax (67438f3)
function literal (3693bde)
global constant property (6fb7de7)
lexical declaration (18f0045, 28943bc, b106cd9)
logical assignment operator (0a5a1f3)
template literal (371d259)
var statement (8ceb4b0, fa30960)

`v3.15.0`

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Features

improve compress performance (7fe7c39, 509896a)
inline non-trivial function calls (ba42cba, 343bf6d, 29a1e71, e1013bd, 835d130, d51caaf, 87a7426, aa6eb0d, f7841bc, 7889192, 1a054e8, dec359c, 3a3666a, d46eb69, 9aab1f3, c7d2837, f8602ac, ff3c2ed, dfd6418, 43807c2, efed55f)
improve compression of compound expressions (7b2eb4b, bab4164, b46c794)
trim non-trivial assignment values (e7ce105)
improve value expansion of local variables (8d0422b)
reduce output entropy of mangle (2f568b9)
improve compression of compound assignments (10a1523, be8c75b, b0df5d7, f473b4d)
eliminate unused symbols from import statements (9a58270)
improve compression of spread syntax (8c2b76e)
preserve function argument names via --keep-fargs (e24b255, 866cd4a)

Bug Fixes

async function (d96c59f)
await operator (b636e97)
class literal (e9d9d5a, 87e8aca)
destructuring syntax (9e927ec, b9b2a4f)
default parameter (e7ce105)
lexical declaration (80d5f23, c94624f)
new operator (86406e7)
optional chaining operator (14e1311)
typeof operator (f639a30, 35d7f31)
var statement (58bea67)

Features

improve compression of logical assignments (6d94242)
compress transpiled TypeScript enums (3acb5a3, 6e4aa03, 77f7ae5)
improve tracking of non-initialised variables (f97e107)
improve compression of destructuring assignments (1e3ca4c, dc9e1ff)
minimise interference from merge_vars (3ee1b0d, ea10498, 1a8f2ec, 0b6c185, 1b4bd70, 3f8f0e2)

Bug Fixes

await operator (ae5c3ee)
default parameter (bfd0ac7)
destructuring syntax (e9932e1)
function call (2d0f8bc)
object method (ae5c3ee)
rest parameter (f9a4b36)
yield keyword (ae5c3ee)

`v3.14.3`

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Features

eliminate extraneous label on loops (436a293)
improve compression of template literals (f766bab, 0b2573c)

Bug Fixes

await operator (eb93d92, a841d45)
class literal (c8b0f68)
default parameter (940887f)
destructuring syntax (a0250ec)
function call (87b9916)
let keyword (2580162)
rest parameter (55418fd)
string concatenation (03aec89)

`v3.14.2`

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Features

improve function inlining heuristic (4fe2cac)
suppress spurious warning messages (4b88dfb)

Bug Fixes

arguments object (fdcc6d3)
default parameter (db94d21)
destructuring syntax (befb99b)
function literal (c3aef23)
optional chaining operator (9634a9d)
rest parameter (c09f63a)
try statement (02eb8ba)

`v3.14.1`

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Bug Fixes

assignment operator (6a3fe9d)
destructuring syntax (9b82f9b)
function literal (657d525)

`v3.14.0`

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Features

improve escape analysis on lambda expression (798121c, 972b9f0, f4ae267, f5dbb67, 6961c57, d0e3f69, 1fefe3f, ea7829d, d147d5d)
extend simplification of ternary expression (1b74549)
drop extraneous whitespace during beautify of loop statements (668f966)
support destructured shorthand for default parameter (2340fef)
improve escape analysis on default parameter (6577d64)
prune unreachable expressions in destrucuturing assignment (f67dd31, aae1fcd, 1ad830f, 0d350b7, 92c3fdd, a7e7865, 8926a2f)
address call & member resolution quirks under Internet Explorer (ef5f7fc)
extend keep_quoted_props over numeric keys (65adeba)

Bug Fixes

class literal (0668fad, 902997b)
default parameter (0c48b84)
destructuring syntax (85968de)
for await...of loop (64ebf6e)
if statement (611abff)
object literal (08391b8)
optional chaining operator (4ba8b66, 7fac839)
property accessor (f18804f)
rest parameter (450aaba)

`v3.13.10`

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Features

finer pruning of switch branch (498ac83, bf76e35, 21fc8f4, 7880568)
improve detection of superfluous assignment (fd8dec6)
extend simplification of boolean expression (7c5b6f3, 980dbde)
implement workaround for Safari/WebKit var bug (82772cc)

Bug Fixes

assignment operator (111366f, 8b05677)
await operator (6fc7a2a, e9c902b)
class literal (ce75477, e368d39)
default parameter (e70b848)
destructuring syntax (e70b848)
function literal (7cbcd11, 1a064b6, 7621527)
import statement (f8b2215)
lexical declaration (95090db)
spread syntax (ac1262d)
yield keyword (e9c902b)

`v3.13.9`

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Features

drop unused default parameter (362abe0)
enhance elision of await operator (ab42a90, d320a6c, 55a230d)
extend inlining of async function (8cd95dd, d40631f)
improve compress efficiency on block scope (260431f, 23b9f36, 06e3dbc)

Bug Fixes

arguments object (e3798d9)
class literal (8d23496, b9d5bba)
destructuring syntax (749a828)
get syntax (7fa1dea)
lexical declaration (7e88d52)
static class field (83f7887)

`v3.13.8`

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Features

improve compression on tagged template literal (e0695ef)
support source mapping of class property (5d4e6e3)

Bug Fixes

arguments object (de376c3, df47632)
function scope (eb08fed)
lexical declaration (8b0c836, 1e787c5, 7caab39)
optional chaining operator (4a19575)
private class property (d2a45ba)
static class field (eff45ea)
throw statement (d6152e6)

`v3.13.7`

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Features

improve elimination of unused variables (b1cfa71)
reduce entropy of name mangling (689f8f5)

Bug Fixes

__proto__ accessor (e136155)
assignment operator (bbed9b1, 2549377)
function declaration (a7698f8)
lexical declaration (2cff7c9)
logical assignment operator (ae51f76)
optional chaining operator (60f3b55, e044293)
template literal (7576048)

`v3.13.6`

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Features

support optional chaining operator (f0de9a8, ce3c35f)
improve granularity of variable substitutions (16411dc, 6ab26ee, fb03561, 4114431, 203f4b7, 3094eaa, d464be3)
extend circular self-reference eliminations (53b57ee, 19d232b)

Bug Fixes

__proto__ accessor (d833e66, 8e4a19f, df980db, 8bbfaac, ac1f7d6)
default parameter (ee9ceb7)
property accessor (bbca9de, bb22536)
template literal (5d9224d)

`v3.13.5`

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Features

drop unused self-referencing class & function (bddb5a0)
handle Map, Set, WeakMap & WeakSet (f46209b)
improve detection of unused assignment (9b8deff)
improve compression on variable reassignment (10dd9d4)
enable ESTree translation on all supported ECMAScript features (324587f, 97bd56b)
support __PURE__ in ESTree translation (d576495)

Bug Fixes

assignment operator (4cccc01)
default parameter (c53af3d)
export statement (80efaa2)
for [await]...of loop (acf951a)
function parameter (a1a212f)
global constant property (3c161a6, c296a63)
logical assignment operator (a06e203)
yield keyword (a2b1b96)

`v3.13.4`

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Features

improve compression on class definition (aed758e)
mangle class field and method (10fbf8e)

Bug Fixes

class literal (1947a21)
for loop (a37ca55)
immediately invoked function expression (0df0281)
import.meta (cf38b52)
lexical declaration (8a82822)
new operator (e755d01)
object method (cea1fb5)
octal number syntax (b179a24)
spread syntax (ebe4e1a)
try statement (ca49f6f)

`v3.13.3`

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Features

support logical assignment operator (f9055df, e7be38b, 40ef074, daa8319)
improve compress efficiency on block scope (d559960)

Bug Fixes

default parameter (78e3936)
function literal (39df3a1)
static class field (03c5ecb)

`v3.13.2`

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Features

support exponentiation assignment operator (01aa078)
flexible handling of __PURE__ through new annotations option (3b5d501)
retain class names via keep_fnames (997d09b)
better formatting of comments under beautify (7d595e2)
import/export { foo as foo }; ➡️ import/export { foo }; (2411132)
var f = async function*() { ... }; ➡️ async function* f() { ... } (b244b4e)