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AgeCommit message (Expand)Author
2016-10-01Optimize unmodified variablesalexlamsl
2016-09-01Account for side effects in `string + expr` optimizationkzc
2016-08-30implement optimization: (x = 2 * x) ---> (x *= 2)kzc
2016-08-17Fix negate_iife transform to return a correct tree for nested IIFEs...Fix for #1256, partially reverts d854523783b4 Richard van Velzen
2016-08-17Fix negate_iife regression #1254kzc
2016-08-14Fix --mangle-props and --mangle-props=unquoted...Fixes: #1247 Fix --mangle-props and --name-cache inconsistency. AST_Dot and AST_Sub properties are now mangled by --mangle-props without regard to being used in an assignment statement. Note: if --mangle-props is used then *all* javascript files used must be uglified with the same mangle options. Fix the ignore_quoted=true mangle option, also known as `--mangle-props=unquoted`. If a given property is quoted anywhere it will not be mangled in any quoted or non-quoted context. kzc
2016-08-14Additional object literal property testskzc
2016-08-14Fix unneeded parens around unary args in new expression.kzc
2016-07-15Keep const in own scope while compressing...- Fixes #1205 - Fix provided by @kzc Anthony Van de Gejuchte
2016-07-15Fix mangle with option keep_fnames=true for Safari....Fixes: #1202 kzc
2016-06-30Enable --screw-ie8 by default....catch identifier is mangled correctly for ES5 standards-compliant JS engines by default. Unconditionally use the ie8 if/do-while workaround whether or not --screw-ie8 is enabled. To support non-standard ie8 javascript use: uglifyjs --support-ie8 kzc
2016-06-30Move OctalEscapeSequence to read_escape_char...This should simplify and improve implementation, make it easier to implement template strings, and keep master a bit more in sync with harmony. Previous implementation wasn't broken, though the loop gave me the impression it could read infinite numbers and annoyed me a bit. It was also slightly unnecessary because the lookup involved only 3 characters. Anthony Van de Gejuchte
2016-06-21Fix conditional expressions of form (x ? -1 : -1)...Fixes #1154, #1153 kzc
2016-06-21Don't replace undefined, NaN and Infinity within with scopekzc
2016-06-19Respect quote style in object literals...The option added in fbbaa42ee55a7f753f7cab9b1a905ccf73cf26d5 wasn't being respected inside object literals, so quoted property names would still be stripped out with this option. This is mostly a corner-case, but useful when the output is passed to something like the Closure compiler, where quoted property names can be used to prevent mangling. Shrey Banga
2016-06-15Fix test262 failures related to <, <=, in and instanceof...Fixed-by: @kzc Anthony Van de Gejuchte
2016-06-12Stop dropping args in new expressionsAnthony Van de Gejuchte
2016-06-12Escape null characters as \0 unless followed by 0-7.David Bau
2016-06-12Don't drop unused if scope uses with statement...Fix provided by @kzc Anthony Van de Gejuchte
2016-06-08Fix uglify attempting to rewrite invalid new expressionsAnthony Van de Gejuchte
2016-05-27collapse_vars: Do not consider RegExp literals to be constants...Fixes #1100 kzc
2016-05-24Optimize if_return for single if/return cases....Fixes #1089 kzc
2016-05-24Completely allow evaluating -0Richard van Velzen
2016-05-17Never produce -0 when evaluating expressions (like -"")...Fix for #1085. The major case was already there, but more expressions can result in -0. Richard van Velzen
2016-05-15Simplify iife `new` fix...as suggested by @rvanvelzen. Added a test for IIFEs in nested contexts. kzc
2016-05-09Do not apply negate_iife optimization to `new` expressionkzc
2016-04-26Add test cases for slightly more esoteric casesRichard van Velzen
2016-04-26Add test case for hoisting a single functionRichard van Velzen
2016-04-23Hoist functions when reversing if (x) return; ... vs. if (!x) ......Fixes #1052 Richard van Velzen
2016-04-19Add `passes` compress option. Fix duplicate compress warnings.kzc
2016-04-13Prevent endless recursion when evaluating self-referencing consts...Fix #1041 Richard van Velzen
2016-04-12Add base54.reset() to compress tests...Without this reset, char counts bleed to next tests. One test had a bad expect clause. Richard van Velzen
2016-04-11Fix warnings for referenced non-hoisted functions....Fixes #1034 Also added `expect_warnings` functionality to test framework. kzc
2016-04-02Optimize ternaries with boolean consequent or alternative....Fixes #511 kzc
2016-03-24Escape all ASCII control characters within strings when using ascii_only....Fixes #1017. Tab characters within strings are now output as `\t` in all output modes. kzc
2016-03-14Fix: Uglified Number.prototype functions on big numbersphilippsimon
2016-02-22boolean_expression ? true : false --> boolean_expressionkzc
2016-02-21Take operator || precendence into account for AST_If optimization....Fixes #979. kzc
2016-02-17preserve ThisBinding for side_effectsalexlamsl
2016-02-16Don't compress (0, eval)() to eval()Richard van Velzen
2016-02-16Preserve ThisBinding in conditionals & collapse_vars...Fixes #973 alexlamsl
2016-01-28collapse_vars: fix if/else and ternary operator side effectskzc
2016-01-28collapse_vars: fix bug in repeated var defs of same namekzc
2016-01-27fix bug in collapse_vars for right side of "||" and "&&"kzc
2016-01-27Collapse single use var definitions...Fix #721 kzc
2016-01-20Merge pull request #928 from STRML/constPragma...Mark vars with /** @const */ pragma as consts so they can be eliminated.Richard van Velzen
2016-01-20Tighten up @const regex.Samuel Reed
2016-01-20Use TreeWalker for more accurate @const results and update testsSamuel Reed
2016-01-19Mark vars with /** @const */ pragma as consts so they can be eliminated....Fixes older browser support for consts and allows more flexibility in dead code removal. Samuel Reed
2016-01-19Allow operator names as getters/setters...Fixes #919 Fix provided by @kzc Anthony Van de Gejuchte
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