chore(TS): read fabric version from package.json

HEADER.js

@@ -1,8 +1,8 @@
 /*! Fabric.js Copyright 2008-2015, Printio (Juriy Zaytsev, Maxim Chernyak) */
 
-import { iMatrix } from './src/constants';
+import { iMatrix, VERSION } from './src/constants';
 
-var fabric = fabric || { version: '5.1.0' };
+var fabric = fabric || { version: VERSION };
 if (typeof exports !== 'undefined') {
   exports.fabric = fabric;
 }

package.json

@@ -75,6 +75,7 @@
   },
   "devDependencies": {
     "@rollup/plugin-commonjs": "^22.0.2",
+    "@rollup/plugin-json": "^4.1.0",
     "@types/fs-extra": "^9.0.13",
     "@types/lodash": "^4.14.180",
     "@types/node": "^17.0.21",

rollup.config.js

@@ -1,14 +1,15 @@
 import { terser } from 'rollup-plugin-terser';
 import ts from "rollup-plugin-ts";
+import json from '@rollup/plugin-json';
 
 // https://rollupjs.org/guide/en/#configuration-files
 export default {
   input: process.env.BUILD_INPUT?.split(',') || ['./index.js'],
   output: [
     {
-        file: process.env.BUILD_OUTPUT || './dist/fabric.js',
-        name: 'fabric',
-        format: 'cjs',
+      file: process.env.BUILD_OUTPUT || './dist/fabric.js',
+      name: 'fabric',
+      format: 'cjs',
     },
     Number(process.env.MINIFY) ?
       {
@@ -19,8 +20,9 @@ export default {
       } : null,
   ],
   plugins: [
-		ts({
-			/* Plugin options */
-		})
-	]
+    json(),
+    ts({
+      /* Plugin options */
+    })
+  ]
 };

src/constants.ts

@@ -1,5 +1,7 @@
 import { TMat2D } from "./typedefs";
 
+export { version as VERSION } from '../package.json';
+
 export const halfPI = Math.PI / 2;
 export const PiBy180 = Math.PI / 180;
 export const iMatrix = Object.freeze([1, 0, 0, 1, 0, 0]) as TMat2D;

src/shapes/object.class.ts

@@ -1,4 +1,5 @@
 //@ts-nocheck
+import { VERSION } from '../constants';
 import { Point } from '../point.class';
 import { capValue } from '../util/misc/capValue';
 
@@ -833,7 +834,7 @@ import { capValue } from '../util/misc/capValue';
 
           object = {
             type:                     this.type,
-            version:                  fabric.version,
+            version:                  VERSION,
             originX:                  this.originX,
             originY:                  this.originY,
             left:                     toFixed(this.left, NUM_FRACTION_DIGITS),

src/static_canvas.class.ts

@@ -1,4 +1,5 @@
 //@ts-nocheck
+import { VERSION } from './constants';
 import { Point } from './point.class';
 import { removeFromArray } from './util/internals';
 
@@ -1027,7 +1028,7 @@ import { removeFromArray } from './util/internals';
     _toObjectMethod: function (methodName, propertiesToInclude) {
 
       var clipPath = this.clipPath, data = {
-        version: fabric.version,
+        version: VERSION,
         objects: this._toObjects(methodName, propertiesToInclude),
       };
       if (clipPath && !clipPath.excludeFromExport) {
@@ -1224,7 +1225,7 @@ import { removeFromArray } from './util/internals';
         'height="', height, '" ',
         viewBox,
         'xml:space="preserve">\n',
-        '<desc>Created with Fabric.js ', fabric.version, '</desc>\n',
+        '<desc>Created with Fabric.js ', VERSION, '</desc>\n',
         '<defs>\n',
         this.createSVGFontFacesMarkup(),
         this.createSVGRefElementsMarkup(),

tsconfig.json

@@ -33,7 +33,7 @@
     // "typeRoots": [],                                  /* Specify multiple folders that act like `./node_modules/@types`. */
     // "types": [],                                      /* Specify type package names to be included without being referenced in a source file. */
     // "allowUmdGlobalAccess": true,                     /* Allow accessing UMD globals from modules. */
-    // "resolveJsonModule": true,                        /* Enable importing .json files */
+    "resolveJsonModule": true,                        /* Enable importing .json files */
     // "noResolve": true,                                /* Disallow `import`s, `require`s or `<reference>`s from expanding the number of files TypeScript should add to a project. */
 
     /* JavaScript Support */