schemaNumber

Suggests Schema.Finite and Schema.FiniteFromString instead of Schema.Number APIs when describing domain numbers

Property	Value
Category	Style
Default severity	suggestion
Fixable	Yes
Effect versions	v4
Diagnostic codes	TS377098
Language Service name	schemaNumber
Oxlint name	effecttsgo/schema-number

Preview

import { Schema } from "effect"

export const User = Schema.Struct({
  age: Schema.Number,
/**
              ^^^^^^ effecttsgo(schema-number): This Schema number API accepts `NaN`, `Infinity`, and `-Infinity`. Use `Schema.Finite` for finite domain numbers. If non-finite values are intentional, disable this diagnostic for that line.
*/
  score: Schema.NumberFromString,
/**
                ^^^^^^^^^^^^^^^^ effecttsgo(schema-number): This Schema number API accepts `NaN`, `Infinity`, and `-Infinity`. Use `Schema.FiniteFromString` for finite domain numbers. If non-finite values are intentional, disable this diagnostic for that line.
*/
  integer: Schema.Number.check(Schema.isInt()),
  pipedFinite: Schema.Number.pipe(Schema.check(Schema.isFinite()))
})

Language Service Configuration

See the Language Service setup guide for installation instructions.

{
  "$schema": "./node_modules/@effect/tsgo/schema.json",
  "compilerOptions": {
    "plugins": [
      {
        "name": "@effect/language-service",
        "diagnosticSeverity": {
          "schemaNumber": "warning"
        }
      }
    ]
  }
}

Oxlint Configuration

See the Oxlint setup guide for installation and patching instructions.

{
  "$schema": "./node_modules/@effect/tsgo/oxlint-schema.json",
  "options": {
    "typeAware": true
  },
  "plugins": ["effecttsgo"],
  "rules": {
    "effecttsgo/schema-number": "warn"
  }
}