invariant

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The original intention of developing this library

2

Hello, I would like to ask how you came up with the idea of developing this library in the first place, and why the name is called invariant

ghost

flow type definition more permissive than the actual code

2

The flow type definition says that the `format` argument is optional, but it's not. At least in dev mode, when `format` is missing invariant throws an error.

dsilvasc

We throw an error when `format` is missing. Fixes: #27

chrisbobbe

**Issue**: We detected vulnerable dependencies in your project by using the command “npm audit”: #### npm audit report cryptiles

mahirkabir

I get this Error: `Invariant Violation: Module is not a registered callable module (calling onShouldStartLoadWithRequest)`

SubroBlack

Use spread operator to get the arguments more safely

3

Hi @zertosh, Don't know if this repo is still under maintainence. Anyway, I've noticed that it uses `a, b, c, d, e` as placeholders for the `%s` to be replaced....

cyan33

The invariant message will be stripped in production?

1

Sorry to ask a naive question, but I really scratching my hair right now. Can you enlighten me how The invariant message will be stripped in production? I read this...

simon998yang

Is there a specific reason to not allow `invariant(cond, message, ...args)` ?

1

invariant is using a defined number of arguments `(a,b,c,d,e,f)` imo it should be ```js invariant(cond, message, ...args) { const parsed = message.replace('%s', () => args.shift() || '') } ```

Sceat

`invariant` only provides a CommonJS interface (`exports = function()`). Unfortunately, this will fail if it is used in an ES Module environment (for instance, [in `jsxstyle`](https://github.com/smyte/jsxstyle/pull/83)). I don't know enough...

appsforartists

The `framesToPop` is puzzling me

2

Hi, https://github.com/zertosh/invariant/blob/master/invariant.js#L46 ```javascript error.framesToPop = 1 ``` Can the `framesToPop` be renamed to anything people want ? Have some info/refer links about `framesToPop`, please mark. ths.

jack-cn