Migrating commit

.gitignore

.gitlab-ci.yml

.npmignore

.vscode/settings.json

README.md

docs/mutation/bind-mutation-test-report.js

docs/mutation/index.html

docs/mutation/mutation-test-elements.js

docs/mutation/stryker-80x80.png

docs/test-report.html

examples/default/index.js

examples/unsave/index.js

index.d.ts

index.js

index.test.js

jest.config.js

package-lock.json

package.json

stryker.conf.json