diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc34bfea..b20c2bac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# [0.0.0-dev](https://github.com/AlexRogalskiy/charts/compare/v2.0.1...v0.0.0-dev) (2021-04-23)
+# [0.0.0-dev](https://github.com/AlexRogalskiy/charts/compare/v2.0.1...v0.0.0-dev) (2021-05-04)
 
 
 
diff --git a/jest.config.js b/jest.config.js
index 9f8fbb7e..34c970ef 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -10,6 +10,7 @@ module.exports = {
     transform: {
         '^.+\\.(ts)$': 'ts-jest',
     },
+    setupFilesAfterEnv: ['jest-canvas-mock'],
     collectCoverage: true,
     collectCoverageFrom: [
         '**/*.ts',
diff --git a/package-lock.json b/package-lock.json
index df0c4e57..7e497115 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1638,6 +1638,22 @@
                 "picomatch": "^2.0.4"
             }
         },
+        "aproba": {
+            "version": "1.2.0",
+            "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
+            "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
+            "dev": true
+        },
+        "are-we-there-yet": {
+            "version": "1.1.5",
+            "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
+            "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
+            "dev": true,
+            "requires": {
+                "delegates": "^1.0.0",
+                "readable-stream": "^2.0.6"
+            }
+        },
         "arg": {
             "version": "4.1.3",
             "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.3.tgz",
@@ -2089,6 +2105,17 @@
                 }
             }
         },
+        "canvas": {
+            "version": "2.7.0",
+            "resolved": "https://registry.npmjs.org/canvas/-/canvas-2.7.0.tgz",
+            "integrity": "sha512-pzCxtkHb+5su5MQjTtepMDlIOtaXo277x0C0u3nMOxtkhTyQ+h2yNKhlROAaDllWgRyePAUitC08sXw26Eb6aw==",
+            "dev": true,
+            "requires": {
+                "nan": "^2.14.0",
+                "node-pre-gyp": "^0.15.0",
+                "simple-get": "^3.0.3"
+            }
+        },
         "capture-exit": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/capture-exit/-/capture-exit-2.0.0.tgz",
@@ -2175,6 +2202,12 @@
                 "readdirp": "~3.5.0"
             }
         },
+        "chownr": {
+            "version": "1.1.4",
+            "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.4.tgz",
+            "integrity": "sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==",
+            "dev": true
+        },
         "ci-info": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
@@ -2314,6 +2347,12 @@
             "integrity": "sha1-bqa989hTrlTMuOR7+gvz+QMfsYQ=",
             "dev": true
         },
+        "code-point-at": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
+            "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+            "dev": true
+        },
         "codecov": {
             "version": "3.8.1",
             "resolved": "https://registry.npmjs.org/codecov/-/codecov-3.8.1.tgz",
@@ -2373,8 +2412,7 @@
         "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
+            "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
         },
         "colors": {
             "version": "1.0.3",
@@ -2442,6 +2480,12 @@
                 }
             }
         },
+        "console-control-strings": {
+            "version": "1.1.0",
+            "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
+            "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
+            "dev": true
+        },
         "contains-path": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/contains-path/-/contains-path-0.1.0.tgz",
@@ -3476,6 +3520,11 @@
             "integrity": "sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==",
             "dev": true
         },
+        "cssfontparser": {
+            "version": "1.2.1",
+            "resolved": "https://registry.npmjs.org/cssfontparser/-/cssfontparser-1.2.1.tgz",
+            "integrity": "sha1-9AIvyPlwDGgCnVQghK+69CWj8+M="
+        },
         "cssom": {
             "version": "0.4.4",
             "resolved": "https://registry.npmjs.org/cssom/-/cssom-0.4.4.tgz",
@@ -3585,6 +3634,15 @@
             "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
             "dev": true
         },
+        "decompress-response": {
+            "version": "4.2.1",
+            "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-4.2.1.tgz",
+            "integrity": "sha512-jOSne2qbyE+/r8G1VU+G/82LBs2Fs4LAsTiLSHOCOMZQl2OKZ6i8i4IyHemTe+/yIXOtTcRQMzPcgyhoFlqPkw==",
+            "dev": true,
+            "requires": {
+                "mimic-response": "^2.0.0"
+            }
+        },
         "dedent": {
             "version": "0.7.0",
             "resolved": "https://registry.npmjs.org/dedent/-/dedent-0.7.0.tgz",
@@ -3682,12 +3740,24 @@
             "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
             "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk="
         },
+        "delegates": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
+            "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
+            "dev": true
+        },
         "deprecation": {
             "version": "2.3.1",
             "resolved": "https://registry.npmjs.org/deprecation/-/deprecation-2.3.1.tgz",
             "integrity": "sha512-xmHIy4F3scKVwMsQ4WnVaS8bHOx0DmVwRywosKhaILI0ywMDWPtBSku2HNxRvF7jtwDRsoEwYQSfbxj8b7RlJQ==",
             "dev": true
         },
+        "detect-libc": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
+            "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
+            "dev": true
+        },
         "detect-newline": {
             "version": "3.1.0",
             "resolved": "https://registry.npmjs.org/detect-newline/-/detect-newline-3.1.0.tgz",
@@ -4867,6 +4937,15 @@
                 "universalify": "^2.0.0"
             }
         },
+        "fs-minipass": {
+            "version": "1.2.7",
+            "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.7.tgz",
+            "integrity": "sha512-GWSSJGFy4e9GUeCcbIkED+bgAoFyj7XF1mV8rma3QW4NIqX9Kyx79N/PF61H5udOV3aY1IaMLs6pGbH71nlCTA==",
+            "dev": true,
+            "requires": {
+                "minipass": "^2.6.0"
+            }
+        },
         "fs.realpath": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
@@ -4892,6 +4971,59 @@
             "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
             "dev": true
         },
+        "gauge": {
+            "version": "2.7.4",
+            "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
+            "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
+            "dev": true,
+            "requires": {
+                "aproba": "^1.0.3",
+                "console-control-strings": "^1.0.0",
+                "has-unicode": "^2.0.0",
+                "object-assign": "^4.1.0",
+                "signal-exit": "^3.0.0",
+                "string-width": "^1.0.1",
+                "strip-ansi": "^3.0.1",
+                "wide-align": "^1.1.0"
+            },
+            "dependencies": {
+                "ansi-regex": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
+                    "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+                    "dev": true
+                },
+                "is-fullwidth-code-point": {
+                    "version": "1.0.0",
+                    "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-1.0.0.tgz",
+                    "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
+                    "dev": true,
+                    "requires": {
+                        "number-is-nan": "^1.0.0"
+                    }
+                },
+                "string-width": {
+                    "version": "1.0.2",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
+                    "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
+                    "dev": true,
+                    "requires": {
+                        "code-point-at": "^1.0.0",
+                        "is-fullwidth-code-point": "^1.0.0",
+                        "strip-ansi": "^3.0.0"
+                    }
+                },
+                "strip-ansi": {
+                    "version": "3.0.1",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+                    "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+                    "dev": true,
+                    "requires": {
+                        "ansi-regex": "^2.0.0"
+                    }
+                }
+            }
+        },
         "gensync": {
             "version": "1.0.0-beta.2",
             "resolved": "https://registry.npmjs.org/gensync/-/gensync-1.0.0-beta.2.tgz",
@@ -5812,6 +5944,12 @@
             "integrity": "sha512-PLcsoqu++dmEIZB+6totNFKq/7Do+Z0u4oT0zKOJNl3lYK6vGwwu2hjHs+68OEZbTjiUE9bgOABXbP/GvrS0Kg==",
             "dev": true
         },
+        "has-unicode": {
+            "version": "2.0.1",
+            "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
+            "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
+            "dev": true
+        },
         "has-value": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/has-value/-/has-value-1.0.0.tgz",
@@ -6530,6 +6668,15 @@
                 "jest-cli": "^26.6.3"
             }
         },
+        "jest-canvas-mock": {
+            "version": "2.3.1",
+            "resolved": "https://registry.npmjs.org/jest-canvas-mock/-/jest-canvas-mock-2.3.1.tgz",
+            "integrity": "sha512-5FnSZPrX3Q2ZfsbYNE3wqKR3+XorN8qFzDzB5o0golWgt6EOX1+emBnpOc9IAQ+NXFj8Nzm3h7ZdE/9H0ylBcg==",
+            "requires": {
+                "cssfontparser": "^1.2.1",
+                "moo-color": "^1.0.2"
+            }
+        },
         "jest-changed-files": {
             "version": "26.6.2",
             "resolved": "https://registry.npmjs.org/jest-changed-files/-/jest-changed-files-26.6.2.tgz",
@@ -7947,6 +8094,12 @@
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             "dev": true
         },
+        "mimic-response": {
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-2.1.0.tgz",
+            "integrity": "sha512-wXqjST+SLt7R009ySCglWBCFpjUygmCIfD790/kVbiGmUgfYGuB14PiTd5DwVxSV4NcYHjzMkoj5LjQZwTQLEA==",
+            "dev": true
+        },
         "min-indent": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/min-indent/-/min-indent-1.0.1.tgz",
@@ -7978,6 +8131,33 @@
                 "is-plain-obj": "^1.1.0"
             }
         },
+        "minipass": {
+            "version": "2.9.0",
+            "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.9.0.tgz",
+            "integrity": "sha512-wxfUjg9WebH+CUDX/CdbRlh5SmfZiy/hpkxaRI16Y9W56Pa75sWgd/rvFilSgrauD9NyFymP/+JFV3KwzIsJeg==",
+            "dev": true,
+            "requires": {
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.0"
+            },
+            "dependencies": {
+                "yallist": {
+                    "version": "3.1.1",
+                    "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+                    "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+                    "dev": true
+                }
+            }
+        },
+        "minizlib": {
+            "version": "1.3.3",
+            "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.3.3.tgz",
+            "integrity": "sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==",
+            "dev": true,
+            "requires": {
+                "minipass": "^2.9.0"
+            }
+        },
         "mixin-deep": {
             "version": "1.3.2",
             "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.2.tgz",
@@ -8000,6 +8180,14 @@
             "integrity": "sha512-xV2bxeN6F7oYjZWTe/YPAy6MN2M+sL4u/Rlm2AHCIVGfo2p1yGmBHQ6vHehl4bRTZBdHu3TSkWdYgkwpYzAGSw==",
             "dev": true
         },
+        "moo-color": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/moo-color/-/moo-color-1.0.2.tgz",
+            "integrity": "sha512-5iXz5n9LWQzx/C2WesGFfpE6RLamzdHwsn3KpfzShwbfIqs7stnoEpaNErf/7+3mbxwZ4s8Foq7I0tPxw7BWHg==",
+            "requires": {
+                "color-name": "^1.1.4"
+            }
+        },
         "mri": {
             "version": "1.1.6",
             "resolved": "https://registry.npmjs.org/mri/-/mri-1.1.6.tgz",
@@ -8039,6 +8227,12 @@
                 }
             }
         },
+        "nan": {
+            "version": "2.14.2",
+            "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.2.tgz",
+            "integrity": "sha512-M2ufzIiINKCuDfBSAUr1vWQ+vuVcA9kqx8JJUsbQi6yf1uGRyb7HfpdfUr5qLXf3B/t8dPvcjhKMmlfnP47EzQ==",
+            "dev": true
+        },
         "nanomatch": {
             "version": "1.2.13",
             "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.13.tgz",
@@ -8064,6 +8258,28 @@
             "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
             "dev": true
         },
+        "needle": {
+            "version": "2.6.0",
+            "resolved": "https://registry.npmjs.org/needle/-/needle-2.6.0.tgz",
+            "integrity": "sha512-KKYdza4heMsEfSWD7VPUIz3zX2XDwOyX2d+geb4vrERZMT5RMU6ujjaD+I5Yr54uZxQ2w6XRTAhHBbSCyovZBg==",
+            "dev": true,
+            "requires": {
+                "debug": "^3.2.6",
+                "iconv-lite": "^0.4.4",
+                "sax": "^1.2.4"
+            },
+            "dependencies": {
+                "debug": {
+                    "version": "3.2.7",
+                    "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
+                    "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+                    "dev": true,
+                    "requires": {
+                        "ms": "^2.1.1"
+                    }
+                }
+            }
+        },
         "neo-async": {
             "version": "2.6.2",
             "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.2.tgz",
@@ -8123,6 +8339,50 @@
                 "which": "^2.0.2"
             }
         },
+        "node-pre-gyp": {
+            "version": "0.15.0",
+            "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.15.0.tgz",
+            "integrity": "sha512-7QcZa8/fpaU/BKenjcaeFF9hLz2+7S9AqyXFhlH/rilsQ/hPZKK32RtR5EQHJElgu+q5RfbJ34KriI79UWaorA==",
+            "dev": true,
+            "requires": {
+                "detect-libc": "^1.0.2",
+                "mkdirp": "^0.5.3",
+                "needle": "^2.5.0",
+                "nopt": "^4.0.1",
+                "npm-packlist": "^1.1.6",
+                "npmlog": "^4.0.2",
+                "rc": "^1.2.7",
+                "rimraf": "^2.6.1",
+                "semver": "^5.3.0",
+                "tar": "^4.4.2"
+            },
+            "dependencies": {
+                "mkdirp": {
+                    "version": "0.5.5",
+                    "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
+                    "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+                    "dev": true,
+                    "requires": {
+                        "minimist": "^1.2.5"
+                    }
+                },
+                "rimraf": {
+                    "version": "2.7.1",
+                    "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+                    "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
+                    "dev": true,
+                    "requires": {
+                        "glob": "^7.1.3"
+                    }
+                },
+                "semver": {
+                    "version": "5.7.1",
+                    "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+                    "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+                    "dev": true
+                }
+            }
+        },
         "nomnom": {
             "version": "1.8.1",
             "resolved": "https://registry.npmjs.org/nomnom/-/nomnom-1.8.1.tgz",
@@ -11729,12 +11989,32 @@
                 }
             }
         },
+        "npm-bundled": {
+            "version": "1.1.2",
+            "resolved": "https://registry.npmjs.org/npm-bundled/-/npm-bundled-1.1.2.tgz",
+            "integrity": "sha512-x5DHup0SuyQcmL3s7Rx/YQ8sbw/Hzg0rj48eN0dV7hf5cmQq5PXIeioroH3raV1QC1yh3uTYuMThvEQF3iKgGQ==",
+            "dev": true,
+            "requires": {
+                "npm-normalize-package-bin": "^1.0.1"
+            }
+        },
         "npm-normalize-package-bin": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/npm-normalize-package-bin/-/npm-normalize-package-bin-1.0.1.tgz",
             "integrity": "sha512-EPfafl6JL5/rU+ot6P3gRSCpPDW5VmIzX959Ob1+ySFUuuYHWHekXpwdUZcKP5C+DS4GEtdJluwBjnsNDl+fSA==",
             "dev": true
         },
+        "npm-packlist": {
+            "version": "1.4.8",
+            "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.4.8.tgz",
+            "integrity": "sha512-5+AZgwru5IevF5ZdnFglB5wNlHG1AOOuw28WhUq8/8emhBmLv6jX5by4WJCh7lW0uSYZYS6DXqIsyZVIXRZU9A==",
+            "dev": true,
+            "requires": {
+                "ignore-walk": "^3.0.1",
+                "npm-bundled": "^1.0.1",
+                "npm-normalize-package-bin": "^1.0.1"
+            }
+        },
         "npm-prefix": {
             "version": "1.2.0",
             "resolved": "https://registry.npmjs.org/npm-prefix/-/npm-prefix-1.2.0.tgz",
@@ -11755,6 +12035,24 @@
                 "path-key": "^3.0.0"
             }
         },
+        "npmlog": {
+            "version": "4.1.2",
+            "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
+            "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
+            "dev": true,
+            "requires": {
+                "are-we-there-yet": "~1.1.2",
+                "console-control-strings": "~1.1.0",
+                "gauge": "~2.7.3",
+                "set-blocking": "~2.0.0"
+            }
+        },
+        "number-is-nan": {
+            "version": "1.0.1",
+            "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
+            "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
+            "dev": true
+        },
         "nwsapi": {
             "version": "2.2.0",
             "resolved": "https://registry.npmjs.org/nwsapi/-/nwsapi-2.2.0.tgz",
@@ -14123,6 +14421,12 @@
                 }
             }
         },
+        "sax": {
+            "version": "1.2.4",
+            "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+            "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
+            "dev": true
+        },
         "saxes": {
             "version": "5.0.1",
             "resolved": "https://registry.npmjs.org/saxes/-/saxes-5.0.1.tgz",
@@ -14491,6 +14795,23 @@
                 }
             }
         },
+        "simple-concat": {
+            "version": "1.0.1",
+            "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.1.tgz",
+            "integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==",
+            "dev": true
+        },
+        "simple-get": {
+            "version": "3.1.0",
+            "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-3.1.0.tgz",
+            "integrity": "sha512-bCR6cP+aTdScaQCnQKbPKtJOKDp/hj9EDLJo3Nw4y1QksqaovlW/bnptB6/c1e+qmNIDHRK+oXFDdEqBT8WzUA==",
+            "dev": true,
+            "requires": {
+                "decompress-response": "^4.2.0",
+                "once": "^1.3.1",
+                "simple-concat": "^1.0.0"
+            }
+        },
         "sisteransi": {
             "version": "1.0.5",
             "resolved": "https://registry.npmjs.org/sisteransi/-/sisteransi-1.0.5.tgz",
@@ -15145,6 +15466,38 @@
                 }
             }
         },
+        "tar": {
+            "version": "4.4.13",
+            "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
+            "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
+            "dev": true,
+            "requires": {
+                "chownr": "^1.1.1",
+                "fs-minipass": "^1.2.5",
+                "minipass": "^2.8.6",
+                "minizlib": "^1.2.1",
+                "mkdirp": "^0.5.0",
+                "safe-buffer": "^5.1.2",
+                "yallist": "^3.0.3"
+            },
+            "dependencies": {
+                "mkdirp": {
+                    "version": "0.5.5",
+                    "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
+                    "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+                    "dev": true,
+                    "requires": {
+                        "minimist": "^1.2.5"
+                    }
+                },
+                "yallist": {
+                    "version": "3.1.1",
+                    "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.1.1.tgz",
+                    "integrity": "sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==",
+                    "dev": true
+                }
+            }
+        },
         "teeny-request": {
             "version": "6.0.1",
             "resolved": "https://registry.npmjs.org/teeny-request/-/teeny-request-6.0.1.tgz",
@@ -16223,6 +16576,48 @@
             "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho=",
             "dev": true
         },
+        "wide-align": {
+            "version": "1.1.3",
+            "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.3.tgz",
+            "integrity": "sha512-QGkOQc8XL6Bt5PwnsExKBPuMKBxnGxWWW3fU55Xt4feHozMUhdUMaBCk290qpm/wG5u/RSKzwdAC4i51YigihA==",
+            "dev": true,
+            "requires": {
+                "string-width": "^1.0.2 || 2"
+            },
+            "dependencies": {
+                "ansi-regex": {
+                    "version": "3.0.0",
+                    "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
+                    "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+                    "dev": true
+                },
+                "is-fullwidth-code-point": {
+                    "version": "2.0.0",
+                    "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+                    "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+                    "dev": true
+                },
+                "string-width": {
+                    "version": "2.1.1",
+                    "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
+                    "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+                    "dev": true,
+                    "requires": {
+                        "is-fullwidth-code-point": "^2.0.0",
+                        "strip-ansi": "^4.0.0"
+                    }
+                },
+                "strip-ansi": {
+                    "version": "4.0.0",
+                    "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
+                    "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
+                    "dev": true,
+                    "requires": {
+                        "ansi-regex": "^3.0.0"
+                    }
+                }
+            }
+        },
         "widest-line": {
             "version": "3.1.0",
             "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-3.1.0.tgz",
diff --git a/package.json b/package.json
index 9cb4df99..7b9f00ef 100644
--- a/package.json
+++ b/package.json
@@ -44,16 +44,17 @@
         "all": "npm run format:all && npm run lint:all && npm run pretty"
     },
     "dependencies": {
+        "env-cmd": "^10.1.0",
+        "formidable": "^1.2.2",
         "isomorphic-unfetch": "^3.1.0",
+        "jest-canvas-mock": "^2.3.1",
         "jsdom": "^16.4.0",
         "lodash": "^4.17.20",
         "lodash.clonedeep": "^4.5.0",
         "lodash.isequal": "^4.5.0",
         "plotly.js-dist": "^1.58.4",
         "plotly.js-geo-dist": "^1.58.4",
-        "qs": "^6.5.0",
-        "formidable": "^1.2.2",
-        "env-cmd": "^10.1.0"
+        "qs": "^6.5.0"
     },
     "devDependencies": {
         "@semantic-release/github": "^7.2.0",
@@ -68,6 +69,8 @@
         "@typescript-eslint/parser": "^4.15.0",
         "@vercel/node": "^1.9.0",
         "boxen": "^5.0.0",
+        "canvas": "^2.7.0",
+        "codecov": "3.8.1",
         "conventional-changelog-cli": "^2.0.0",
         "coveralls": "^3.0.0",
         "dateformat": "^4.5.1",
@@ -84,7 +87,7 @@
         "eslint-plugin-spellcheck": "0.0.8",
         "eslint-plugin-unicorn": "^17.2.0",
         "gradient-string": "^1.2.0",
-        "codecov": "3.8.1",
+        "husky": "^5.0.8",
         "jest": "^26.6.3",
         "jest-circus": "^26.6.3",
         "jsonlint": "^1.6.3",
@@ -102,7 +105,6 @@
         "semantic-release": ">=17.2.3",
         "ts-jest": "^26.5.1",
         "ts-node": ">=9.0.0",
-        "husky": "^5.0.8",
         "typedoc": "^0.20.28",
         "typescript": "^4.1.3"
     },
diff --git a/src/clients/chart.client.ts b/src/clients/chart.client.ts
index 267e6045..5d8313a2 100644
--- a/src/clients/chart.client.ts
+++ b/src/clients/chart.client.ts
@@ -19,7 +19,7 @@ const createVirtualConsole = (): VirtualConsole => {
 
 const createVirtualWindow = (virtualConsole: VirtualConsole): JSDOM => {
     const window = new JSDOM('', { runScripts: 'dangerously', virtualConsole }).window
-    window.HTMLCanvasElement.prototype.getContext = () => null
+    // window.HTMLCanvasElement.prototype.getContext = () => null
     window.URL.createObjectURL = () => null
 
     return window