refactor(): Remove storage + cssRules, gradientDefs, clipPathDefs globals

[asturur]

Motivation

I wanted to remove the 3 globals cited in the title.

Description

gradientDefs, clipPathDefs and Cssrules were global because with the old code we couldn't await anything.
We assigned every SVG parsing an id ( svguid ), and then we would keep a registry called storage, where we had 3 properties:
clippaths, gradients, and css rules.
In each of those 3 properties we had an object of which a property assigned to svguid would contain the data for our parsin sessions.

Now this data is local to the parser class.
The parser injects the css rules in the fromElement function that then pushes it in the parseAttributes function.
ClipPaths and gradientDefs are consume in the parser so they didn't need much work.

The old code was just bad, was one of the first things i did for fabricJS in 2014 and i just extended existing things without really diving deep in how/why.

Changes

fromElement has now 3 arguments.

Gist

In Action

[asturur]

looks bad but i really just removed the var rules and chained 3 array methods of which we didn't need the return value

[asturur]

i m not sure what happened here, i will rely on tests.

[github-actions]

Build Stats

file / KB (diff)	bundled	minified
fabric	922.478 (-0.444)	303.026 (-0.160)

[github-actions]

Coverage after merging remove-globals-styling into master will be

83.71%

Coverage Report

File	Stmts	Branches	Funcs	Lines	Uncovered Lines
index.node.ts	7.69%	100%	0%	14.29%	17, 20, 23, 35, 38, 41
src
ClassRegistry.ts	100%	100%	100%	100%
Collection.ts	94.71%	94.64%	86.67%	97.09%	101, 104, 207–208, 233–234
CommonMethods.ts	96.55%	87.50%	100%	100%	10
Intersection.ts	100%	100%	100%	100%
Observable.ts	87.23%	85.29%	84.62%	89.36%	144–145, 170–171, 39–40, 48, 57, 91, 99
Point.ts	100%	100%	100%	100%
Shadow.ts	98.36%	95.65%	100%	100%	178
cache.ts	97.06%	90%	100%	100%	57
config.ts	75%	66.67%	66.67%	82.76%	130, 138, 138, 138, 138, 138–140, 151–153
constants.ts	100%	100%	100%	100%
src/Pattern
Pattern.ts	92.31%	91.89%	90%	93.55%	118, 129, 138, 31, 94
src/brushes
BaseBrush.ts	100%	100%	100%	100%
CircleBrush.ts	0%	0%	0%	0%	108, 108, 108, 110, 112, 114–116, 118–121, 128–129, 136, 138, 23–24, 32–36, 40–44, 51–54, 62–66, 68, 76, 76, 76, 76, 76–77, 79, 79, 79–82, 84, 92–93, 95, 97–99
PatternBrush.ts	97.06%	87.50%	100%	100%	21
PencilBrush.ts	91.01%	82.35%	100%	93.75%	122–123, 152, 152–154, 176, 176, 276, 280, 285–286, 68–69, 84–85
SprayBrush.ts	0%	0%	0%	0%	107, 107, 107, 107, 107–108, 110–111, 118–119, 121, 123–127, 136, 140–141, 141, 149, 149, 149–152, 154–157, 161–162, 164, 166–169, 17, 172, 179, 18, 180, 182, 184–185, 187, 194–195, 197–198, 20, 201, 201, 208, 208, 21, 212, 22, 22, 22–24, 28, 37, 44, 51, 58, 65, 84–86, 94–96, 98–99
src/canvas
Canvas.ts	79.05%	77.54%	83.05%	79.57%	1000–1001, 1001, 1001–1003, 1005–1006, 1006, 1006, 1008, 1016, 1016, 1016–1018, 1018, 1018, 1024–1025, 1033–1034, 1034, 1034–1035, 1040, 1042, 1073–1075, 1078–1079, 1083–1084, 1197–1199, 1202–1203, 1276, 1395, 1515, 161, 186, 296–297, 300–304, 309, 332–333, 338–343, 36, 363, 363, 363–364, 364, 364–365, 373, 378–379, 379, 379–380, 382, 391, 397–398, 398, 398, 40, 441, 449, 453, 453, 453–454, 456, 538–539, 539, 539–540, 546, 546, 546–548, 568, 570, 570, 570–571, 571, 571, 574, 574, 574–575, 578, 587–588, 590–591, 593, 593–594, 596–597, 609–610, 610, 610–611, 613–618, 624, 631, 668, 668, 668, 670, 672–677, 683, 689, 689, 689–690, 692, 695, 700, 713, 741, 741, 799–800, 800, 800–801, 803, 806–807, 807, 807–808, 810–811, 814, 814–816, 819–820, 890, 902, 909, 930, 962, 983–984
SelectableCanvas.ts	94.42%	92.24%	94.23%	96.15%	1115, 1115–1116, 1119, 1139, 1139, 1188, 1196, 1315, 1317, 1319–1320, 519, 694–695, 697–698, 698, 698, 747–748, 809–810, 863–865, 897, 902–903, 930–931
StaticCanvas.ts	96.73%	92.88%	100%	98.52%	1037–1038, 1038, 1038–1039, 1159, 1169, 1223–1224, 1227, 1262–1263, 1339, 1348, 1348, 1352, 1352, 1399–1400, 309–310, 326, 694, 706–707
TextEditingManager.ts	84.31%	71.43%	91.67%	88%	17–18, 18, 18–19, 19, 19
src/canvas/DOMManagers
CanvasDOMManager.ts	95.52%	70%	100%	100%	21–22, 29
StaticCanvasDOMManager.ts	100%	100%	100%	100%
util.ts	86.67%	80.56%	83.33%	93.94%	14, 26, 63–64, 67, 67, 74, 93–94
src/color
Color.ts	94.96%	91.67%	96.30%	96.05%	233, 258–259, 267–268, 48
color_map.ts	100%	100%	100%	100%
constants.ts	100%	100%	100%	100%
util.ts	85.71%	76.92%	100%	89.74%	55–56, 56, 58, 58, 58–59, 61–62, 89
src/controls
Control.ts	93.33%	87.88%	91.67%	97.78%	175, 240, 327, 327, 362
changeWidth.ts	100%	100%	100%	100%
commonControls.ts	100%	100%	100%	100%
controlRendering.ts	81.63%	78%	100%	84.78%	106, 111, 121, 121, 45, 50, 61, 61, 65–72, 81–82
drag.ts	100%	100%	100%	100%
fireEvent.ts	88.89%	75%	100%	100%	13
polyControl.ts	5.97%	0%	0%	11.11%	100, 105, 119, 119, 119, 119, 119, 121–124, 124, 127, 134, 17, 25–29, 29, 29, 29, 29, 29, 29, 29, 50–56, 56, 56, 56, 56, 58, 63–64, 66, 76, 82–83, 83, 83–84, 88–90, 90, 90, 90, 90, 92
rotate.ts	19.57%	12.50%	50%	21.43%	41, 45, 51, 51, 51–52, 55–57, 59, 59, 59, 59, 59–61, 61, 61–63, 65, 65, 65–67, 67, 67–68, 73, 73, 73–74, 76, 78, 80–81
scale.ts	93.57%	92.94%	100%	93.67%	129–130, 132–134, 148–149, 181–183, 42
scaleSkew.ts	78.79%	64.29%	100%	85.71%	27, 29, 29, 29, 31, 33, 35
skew.ts	91.03%	79.31%	100%	97.67%	131–132, 163–164, 171, 177, 179
util.ts	100%	100%	100%	100%
wrapWithFireEvent.ts	100%	100%	100%	100%
wrapWithFixedAnchor.ts	100%	100%	100%	100%
src/env
browser.ts	84.21%	77.78%	50%	100%	14, 17
index.ts	100%	100%	100%	100%
node.ts	74.07%	33.33%	66.67%	88.89%

[asturur]

No tests failing, super shady.

[asturur]

i m sure it require more tests