Changelog of `reduce-css-call`

2.1.8 - 2020-01-08

Fix Parse error on custom property fallback (#68) - @snowystinger)

2.1.7 - 2019-10-22

Switch to a maintained jison fork (#57) - @davidgovea)

2.1.6 - 2019-01-11

Fixed: Incorrect calculation when subtracting (e.g. calc(100% - calc(120px + 1em + 2em + 100px))) (#52 - @sylvainpolletvillard)

2.1.5 - 2018-09-20

Avoid breaking when seeing constant()`` orenv()` by @dlee

2.1.4 - 2018-01-22

Prevent webpack parsing issue (see zaach/jison#352)

2.1.3 - 2017-11-27

Fixed: Incorrect reduction for a specific case (e.g. calc(1em + (1em - 5px))) (#43 - @Justineo)

2.1.2 - 2017-11-26

Fixed: Incorrect reduction of division with custom property (e.g. calc(var(--foo) / 2)) (#41 - @Semigradsky)

2.1.1 - 2017-10-12

Fixed: Incorrect reduction of nested expression (e.g. calc( (1em - calc( 10px + 1em)) / 2)) (#39 - @gyoshev)

2.1.0 - 2017-10-10

Added: Support for working in browsers without transpiling (#36 - @Semigradsky)
Fixed: calc(100vw - (100vw - 100%)) does not evaluate to 100% (#35 - @Semigradsky)

2.0.5 - 2017-05-12

Fixed: Support division with a CSS variable.

2.0.4 - 2017-05-09

Fixed: CSS variable regex was overly greedy and caused a crash in some cases. (#27 - @andyjansson)

2.0.3 - 2017-05-09

Fixed: Regression in handling decimals without having any numbers after the decimal place (e.g. 10.px).

2.0.2 - 2017-05-08

Fixed: Regression in consecutive subtraction handling (#25 - @andyjansson)

2.0.1 - 2017-05-08

Fixed: Support for nested calc e.g. calc(100% - calc(50px - 25px)).
Fixed: Support for CSS variables e.g. calc(var(--mouseX) * 1px).

2.0.0 - 2017-05-08

Rewritten with a jison parser for more accurate value parsing.
Breaking: reduce-css-calc will now throw when trying to multiply or divide by the same unit (e.g. calc(200px * 20px)), and also when trying to divide by zero.
Added: Better handling of zero values (e.g. calc(100vw / 2 - 6px + 0px) becomes calc(100vw / 2 - 6px)).
Added: Better handling of mixed time values (e.g. calc(1s - 50ms) becomes 0.95s).
Added: Inner parentheses calculation to simplify complex expressions (e.g. calc(14px + 6 * ((100vw - 320px) / 448)) becomes calc(9.71px + 1.34vw) with precision set to 2).
Fixed: calc(1px + 1) does not evaluate to 2px.

(#22 - @andyjansson)

1.3.0 - 2016-08-26

Added: calc identifier from unresolved nested expressions are removed for better browser support (#19 - @ben-eb)

1.2.8 - 2016-08-26

Fixed: regression from 1.2.5 on calc() with value without leading 0 (#17 - @ben-eb)

1.2.7 - 2016-08-22

Fixed: regression from 1.2.5 on calc() with value without leading 0 (@MoOx)

1.2.6 - 2016-08-22

Fixed: regression from 1.2.5 on calc() on multiple lines (@MoOx)

1.2.5 - 2016-08-22

Fixed: security issue due to the usage of eval(). This is to avoid an arbitrary code execution. Now operations are resolved using math-expression-evaluator

1.2.4 - 2016-06-09

Fixed: zero values are not unitless anymore. Browsers do not calculate calc() with 0 unitless values. http://jsbin.com/punivivipo/edit?html,css,output (#11)

1.2.3 - 2016-04-28

Fixed: wrong rouding in some edge cases (#10)

1.2.2 - 2016-04-19

Fixed: Don't reduce expression containing CSS variables. (#9)

1.2.1 - 2016-02-22

Fixed: uppercase letters in units are now supported (#8)

1.2.0 - 2014-11-24

Decimal precision is now customisable as the precision option

1.1.4 - 2014-11-12

5 decimals rounding for everything

1.1.3 - 2014-08-13

5 decimals rounding for percentage

1.1.2 - 2014-08-10

Prevent infinite loop by adding a Call stack overflow
Correctly ignore unrecognized values (safer evaluation for nested expressions, see postcss/postcss-calc#2)
Handle rounding issues (eg: 10% * 20% now give 2%, not 2.0000000000000004%)

1.1.1 - 2014-08-06

Fix issue when using mutiples differents prefixes in the same function

1.1.0 - 2014-08-06

support more complex formulas
use reduce-function-call
better error message

1.0.0 - 2014-08-04

First release

based on rework-calc v1.1.0
add error if the calc() embed an empty calc() or empty ()
jscs + jshint added before tests