Npm deep freeze

Like in previous example, I use expect and deep freeze libraries from NPM to make my test assertions. json $ cnpm install deep-freeze . This answer seems incomplete. – Cody Allan Taylor Mar 6 '17 at 21:55Switching to development mode will also freeze your store using deep-freeze-strict module. freeze() objects. Last updated 7 years ago . To run the test suite, first install the dependencies, then run npm test:var deepFreeze = require (' deep-freeze-strict ') deepFreeze(obj) Call Object. Recursively freezes the current state, the dispatched action payload if provided and the new state. Try it out:deep-freeze. When mutation occurs, an exception will be thrown. The original question stated that he "skimmed the info on shrinkwrap". public domain · Repository · Original npm · Tarball · package. Somewhere this answer should include npm init for the package. recursively Object. The problem is not only that of freezing dependencies, but that npm actually needs both package. Should be used only in development to ensure that the state remains immutable. freeze(obj) recursively on all unfrozen properties of obj that are functions or objects. js environment and already has all of npm’s 400,000 packages pre-installed, including deep-freeze with all npm packages installed. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together Learn how to use Object. Recursively Object. SYNC missed versions from official npm registry var deepFreeze = require (' deep-freeze ') deepFreeze(obj) Call Object. forRoot([]) at the root of your module even if all of your states are feature states. json part of the answer. assign() and the spread operator proposed for ES7 to avoid mutating objects. This time, I'm testing a function called toggle to …. ngrx-store-freeze is a meta-reducer that prevents state from being mutated. freeze() objects and functions. Tests. It's important that you add NgxsModule. It runs a full Node. json and the shrinkwrap

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