Comments (3)
I think I'd merge the specifications (that is, export SHARED_THING: envalid.str(...
instead of passing it to cleanEnv
) then do a cleanEnv
from your entrypoint.
Thoughts?
from envalid.
I had that in mind as well, so that solution would be something like:
// config.ts
import * as envalid from "envalid";
export const sharedValidators = {
SHARED_THING: envalid.str({
default: "this variable needs to present in all scripts",
}),
};
// peculiarTask.ts
import * as envalid from "envalid";
import { sharedValidators } from "./config";
const env = envalid.cleanEnv(process.env, {
...sharedValidators,
EXTRA_THING: envalid.str({
default: "this variable should only be cleaned inside peculiarTask.ts",
}),
});
This looks rather clean so far, but has two issues:
-
I have to
import envalid from "envalid"
in every entrypoint and runconst env = envalid.cleanEnv(process.env, sharedValidators, { strict: true })
despite that most of my commands have no peculiar configs. -
I can't derive stuff from the shared env in my config.ts such as:
// config.ts
import * as envalid from "envalid";
import SharedThingManager from "things";
import * as path from "path";
export const env = envalid.cleanEnv(process.env, {
SHARED_THING: envalid.str({
default: "this variable needs to present in all scripts",
}),
}, { strict: true });
// example 1
export const sharedThingManager = new SharedThingManager(env.SHARED_THING);
// example 2
export const resolvedSharedThing = path.resolve(__dirname, env.SHARED_THING);
from envalid.
This has been open for a long while and I think the solution of sharing the config (like below) is the best way to go. If there's a more actionable proposal, please open a new issue, going to close this one now
const env = envalid.cleanEnv(process.env, {
...sharedValidators,
EXTRA_THING: envalid.str({
default: "this variable should only be cleaned inside peculiarTask.ts",
}),
});
from envalid.
Related Issues (20)
- Add parse options to str() HOT 1
- array validator HOT 1
- 7.3.0 breaking change? HOT 11
- Add option to load validator specs from .example.env file HOT 1
- Access value of env object by name HOT 1
- envalid in react-native for preview crashes without giving description of missing env HOT 2
- testOnly setting variable to Symbol instead of failing HOT 5
- Pick from validators HOT 2
- str({ devDefault: undefined }) generates an incorrect type HOT 2
- Require environment variables only if `NODE_ENV` is not set to `test` HOT 2
- Skipping env var validation in tests HOT 1
- Prevent process exit during tests HOT 1
- makeExactValidator is not exported HOT 1
- Combine envalid with Docker secrets
- Issue with envalid in test. HOT 1
- Typescript, typing the environment variables returns never HOT 1
- Waiting for an async reporter callback HOT 3
- How to see description and help for optional env? HOT 4
- Add a warn option
- devDefault does not work when NODE_ENV is undefined HOT 1
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from envalid.