15 replies

Trouble Decoding Option.none() with Effect Schema in TypeScript

I am struggling with this error from the code below:

import { Schema } from "@effect/schema"
import { Option } from "effect"

const s = Schema.Option(Schema.Number)

Schema.decodeSync(s)(Option.none())

import { Schema } from "@effect/schema"
import { Option } from "effect"

const s = Schema.Option(Schema.Number)

Schema.decodeSync(s)(Option.none())

import { Schema } from "@effect/schema"
import { Option } from "effect"

const s = Schema.Option(Schema.Number)

Schema.decodeSync(s)(Option.none())

import { Schema } from "@effect/schema"
import { Option } from "effect"

const s = Schema.Option(Schema.Number)

Schema.decodeSync(s)(Option.none())

Playground here.

If I

Schema.encodeSync

Schema.encodeSync

Schema.encodeSync

Schema.encodeSync beforehand it works, but still, Option.none() is an object that has a

_tag

_tag

_tag

_tag so I would think that it works like that too.. no?