versions update

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "animation-timeline-js",
-  "version": "2.0.5",
+  "version": "2.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1020,6 +1020,12 @@
         "to-fast-properties": "^2.0.0"
       }
     },
+    "@types/chai": {
+      "version": "4.2.11",
+      "resolved": "https://registry.npmjs.org/@types/chai/-/chai-4.2.11.tgz",
+      "integrity": "sha512-t7uW6eFafjO+qJ3BIV2gGUyZs27egcNRkUdalkud+Qa3+kg//f129iuOFivHDXQ+vnU3fDXuwgv0cqMCbcE8sw==",
+      "dev": true
+    },
     "@types/color-name": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
@@ -1045,25 +1051,25 @@
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-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.31.0.tgz",
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+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-2.34.0.tgz",
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       "dev": true,
       "requires": {
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+        "@typescript-eslint/experimental-utils": "2.34.0",
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         "regexpp": "^3.0.0",
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-      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-2.31.0.tgz",
-      "integrity": "sha512-MI6IWkutLYQYTQgZ48IVnRXmLR/0Q6oAyJgiOror74arUMh7EWjJkADfirZhRsUMHeLJ85U2iySDwHTSnNi9vA==",
+      "version": "2.34.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/experimental-utils/-/experimental-utils-2.34.0.tgz",
+      "integrity": "sha512-eS6FTkq+wuMJ+sgtuNTtcqavWXqsflWcfBnlYhg/nS4aZ1leewkXGbvBhaapn1q6qf4M71bsR1tez5JTRMuqwA==",
       "dev": true,
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-        "@typescript-eslint/typescript-estree": "2.31.0",
+        "@typescript-eslint/typescript-estree": "2.34.0",
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       },
@@ -1081,21 +1087,21 @@
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-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-2.31.0.tgz",
-      "integrity": "sha512-uph+w6xUOlyV2DLSC6o+fBDzZ5i7+3/TxAsH4h3eC64tlga57oMb96vVlXoMwjR/nN+xyWlsnxtbDkB46M2EPQ==",
+      "version": "2.34.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-2.34.0.tgz",
+      "integrity": "sha512-03ilO0ucSD0EPTw2X4PntSIRFtDPWjrVq7C3/Z3VQHRC7+13YB55rcJI3Jt+YgeHbjUdJPcPa7b23rXCBokuyA==",
       "dev": true,
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-        "@typescript-eslint/experimental-utils": "2.31.0",
-        "@typescript-eslint/typescript-estree": "2.31.0",
+        "@typescript-eslint/experimental-utils": "2.34.0",
+        "@typescript-eslint/typescript-estree": "2.34.0",
         "eslint-visitor-keys": "^1.1.0"
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     "@typescript-eslint/typescript-estree": {
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-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-2.31.0.tgz",
-      "integrity": "sha512-vxW149bXFXXuBrAak0eKHOzbcu9cvi6iNcJDzEtOkRwGHxJG15chiAQAwhLOsk+86p9GTr/TziYvw+H9kMaIgA==",
+      "version": "2.34.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-2.34.0.tgz",
+      "integrity": "sha512-OMAr+nJWKdlVM9LOqCqh3pQQPwxHAN7Du8DR6dmwCrAmxtiXQnhHJ6tBNtf+cggqfo51SG/FCwnKhXCIM7hnVg==",
       "dev": true,
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@@ -1103,7 +1109,7 @@
         "glob": "^7.1.6",
         "is-glob": "^4.0.1",
         "lodash": "^4.17.15",
-        "semver": "^6.3.0",
+        "semver": "^7.3.2",
         "tsutils": "^3.17.1"
       }
     },
@@ -2548,22 +2554,22 @@
       "dev": true
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-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-6.8.0.tgz",
-      "integrity": "sha512-K+Iayyo2LtyYhDSYwz5D5QdWw0hCacNzyq1Y821Xna2xSJj7cijoLLYmLxTQgcgZ9mC61nryMy9S7GRbYpI5Ig==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.0.0.tgz",
+      "integrity": "sha512-qY1cwdOxMONHJfGqw52UOpZDeqXy8xmD0u8CT6jIstil72jkhURC704W8CFyTPDPllz4z4lu0Ql1+07PG/XdIg==",
       "dev": true,
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         "ajv": "^6.10.0",
-        "chalk": "^2.1.0",
-        "cross-spawn": "^6.0.5",
+        "chalk": "^4.0.0",
+        "cross-spawn": "^7.0.2",
         "debug": "^4.0.1",
         "doctrine": "^3.0.0",
         "eslint-scope": "^5.0.0",
-        "eslint-utils": "^1.4.3",
+        "eslint-utils": "^2.0.0",
         "eslint-visitor-keys": "^1.1.0",
-        "espree": "^6.1.2",
-        "esquery": "^1.0.1",
+        "espree": "^7.0.0",
+        "esquery": "^1.2.0",
         "esutils": "^2.0.2",
         "file-entry-cache": "^5.0.1",
         "functional-red-black-tree": "^1.0.1",
@@ -2576,22 +2582,73 @@
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         "js-yaml": "^3.13.1",
         "json-stable-stringify-without-jsonify": "^1.0.1",
-        "levn": "^0.3.0",
+        "levn": "^0.4.1",
         "lodash": "^4.17.14",
         "minimatch": "^3.0.4",
-        "mkdirp": "^0.5.1",
         "natural-compare": "^1.4.0",
-        "optionator": "^0.8.3",
+        "optionator": "^0.9.1",
         "progress": "^2.0.0",
-        "regexpp": "^2.0.1",
-        "semver": "^6.1.2",
-        "strip-ansi": "^5.2.0",
-        "strip-json-comments": "^3.0.1",
+        "regexpp": "^3.1.0",
+        "semver": "^7.2.1",
+        "strip-ansi": "^6.0.0",
+        "strip-json-comments": "^3.1.0",
         "table": "^5.2.3",
         "text-table": "^0.2.0",
         "v8-compile-cache": "^2.0.3"
       },
       "dependencies": {
+        "ansi-regex": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-5.0.0.tgz",
+          "integrity": "sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==",
+          "dev": true
+        },
+        "ansi-styles": {
+          "version": "4.2.1",
+          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
+          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+          "dev": true,
+          "requires": {
+            "@types/color-name": "^1.1.1",
+            "color-convert": "^2.0.1"
+          }
+        },
+        "chalk": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.0.0.tgz",
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+          "dev": true,
+          "requires": {
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+        "color-convert": {
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+          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
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+          "dev": true,
+          "requires": {
+            "color-name": "~1.1.4"
+          }
+        },
+        "color-name": {
+          "version": "1.1.4",
+          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
+          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
+          "dev": true
+        },
+        "cross-spawn": {
+          "version": "7.0.2",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.2.tgz",
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+          "dev": true,
+          "requires": {
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+            "shebang-command": "^2.0.0",
+            "which": "^2.0.1"
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           "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.0.0.tgz",
@@ -2602,15 +2659,6 @@
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-          "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.3.tgz",
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@@ -2629,11 +2677,59 @@
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-          "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.1.tgz",
-          "integrity": "sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==",
+        "has-flag": {
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+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
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+          "dev": true
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+        "path-key": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
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+          "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
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+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
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+          "dev": true,
+          "requires": {
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+        "supports-color": {
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+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
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+          "dev": true,
+          "requires": {
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+        "which": {
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+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
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+          "dev": true,
+          "requires": {
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@@ -2681,9 +2777,9 @@
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-      "integrity": "sha512-ysCxRQY3WaXJz9tdbWOwuWr5Y/XrPTGX9Kiz3yoUXwW0VZ4w30HTkQLaGx/+ttFjF8i+ACbArnB4ce68a9m5hw==",
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+      "resolved": "https://registry.npmjs.org/espree/-/espree-7.0.0.tgz",
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@@ -2692,9 +2788,9 @@
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+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.2.0.tgz",
+          "integrity": "sha512-apwXVmYVpQ34m/i71vrApRrRKCWQnZZF1+npOD0WV5xZFfwWOmKGQ2RWlfdy9vWITsenisM8M0Qeq8agcFHNiQ==",
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@@ -3939,13 +4035,13 @@
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-      "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
-      "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
+      "version": "0.4.1",
+      "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",
+      "integrity": "sha512-+bT2uH4E5LGE7h/n3evcS/sQlJXCpIp6ym8OWJ5eV6+67Dsql/LaaT7qJBAt2rzfoa/5QBGBhxDix1dMt2kQKQ==",
       "dev": true,
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-        "prelude-ls": "~1.1.2",
-        "type-check": "~0.3.2"
+        "prelude-ls": "^1.2.1",
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@@ -4404,17 +4500,17 @@
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-      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
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+      "version": "0.9.1",
+      "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.9.1.tgz",
+      "integrity": "sha512-74RlY5FCnhq4jRxVUPKDaRwrVNXMqsGsiW6AJw4XK8hmtm10wC0ypZBLw5IIp85NZMr91+qd1RvvENwg7jjRFw==",
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-        "prelude-ls": "~1.1.2",
-        "type-check": "~0.3.2",
-        "word-wrap": "~1.2.3"
+        "deep-is": "^0.1.3",
+        "fast-levenshtein": "^2.0.6",
+        "levn": "^0.4.1",
+        "prelude-ls": "^1.2.1",
+        "type-check": "^0.4.0",
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@@ -4665,9 +4761,9 @@
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-      "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
+      "version": "1.2.1",
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@@ -5202,9 +5298,9 @@
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+      "version": "7.3.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.2.tgz",
+      "integrity": "sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==",
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@@ -5774,9 +5870,9 @@
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-      "resolved": "https://registry.npmjs.org/ts-loader/-/ts-loader-7.0.2.tgz",
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+      "version": "7.0.4",
+      "resolved": "https://registry.npmjs.org/ts-loader/-/ts-loader-7.0.4.tgz",
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@@ -5784,6 +5880,14 @@
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         "micromatch": "^4.0.0",
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+      "dependencies": {
+        "semver": {
+          "version": "6.3.0",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
+          "dev": true
+        }
       }
     },
     "tslib": {
@@ -5808,12 +5912,12 @@
       "dev": true
     },
     "type-check": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
-      "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
+      "integrity": "sha512-XleUoc9uwGXqjWwXaUTZAmzMcFZ5858QA2vvx1Ur5xIcixXIP+8LnFDgRplU30us6teqdlskFfu+ae4K79Ooew==",
       "dev": true,
       "requires": {
-        "prelude-ls": "~1.1.2"
+        "prelude-ls": "^1.2.1"
       }
     },
     "type-fest": {
@@ -5829,9 +5933,9 @@
       "dev": true
     },
     "typescript": {
-      "version": "3.8.3",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.8.3.tgz",
-      "integrity": "sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==",
+      "version": "3.9.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.3.tgz",
+      "integrity": "sha512-D/wqnB2xzNFIcoBG9FG8cXRDjiqSTbG2wd8DMZeQyJlP1vfTkIxH4GKveWaEBYySKIg+USu+E+EDIR47SqnaMQ==",
       "dev": true
     },
     "unicode-canonical-property-names-ecmascript": {

package.json

@@ -1,26 +1,27 @@
 {
   "name": "animation-timeline-js",
-  "version": "2.1.0",
+  "version": "2.1.1",
   "description": "animation timeline control based on the canvas.",
   "main": "lib/animation-timeline.min.js",
   "types": "lib/animation-timeline.d.ts",
   "dependencies": {},
   "devDependencies": {
-    "@babel/cli": "^7.8.3",
-    "@babel/core": "^7.8.3",
+    "@babel/cli": "^7.8.4",
+    "@babel/core": "^7.9.6",
     "@babel/plugin-proposal-class-properties": "^7.8.3",
-    "@babel/preset-env": "^7.8.3",
-    "@babel/preset-typescript": "^7.8.3",
+    "@babel/preset-env": "^7.9.6",
+    "@babel/preset-typescript": "^7.9.0",
     "@types/mocha": "^7.0.2",
-    "@typescript-eslint/eslint-plugin": "^2.31.0",
-    "@typescript-eslint/parser": "^2.31.0",
+    "@types/chai": "^4.2.11",
+    "@typescript-eslint/eslint-plugin": "^2.34.0",
+    "@typescript-eslint/parser": "^2.34.0",
     "babel-loader": "^8.1.0",
-    "eslint": "^6.8.0",
+    "eslint": "7.0.0",
     "eslint-config-prettier": "^6.11.0",
     "eslint-plugin-prettier": "^3.1.3",
     "prettier": "^2.0.5",
-    "ts-loader": "^7.0.2",
-    "typescript": "^3.8.3",
+    "ts-loader": "^7.0.4",
+    "typescript": "^3.9.3",
     "unminified-webpack-plugin": "^2.0.0",
     "webpack": "^4.43.0",
     "webpack-cli": "^3.3.11"
@@ -28,7 +29,7 @@
   "scripts": {
     "test": "echo \"Run tests/unittest.html explicitly to execute tests\" && exit 1",
     "build-typescript-definitions": "tsc -emitDeclarationOnly",
-    "build": "webpack && npm run build-typescript-definitions && npm run build-tests",
+    "build": "tsc && webpack && npm run build-tests",
     "webpack": "npm run build",
     "build-tests": "tsc -p tsconfig.tests.json"
   },
@@ -53,4 +54,4 @@
     "url": "https://github.com/ievgennaida/js-animation-timeline-control/issues"
   },
   "homepage": "https://ievgennaida.github.io/animation-timeline-control/index.html"
-}
+}