.esmrc.json

Configuration files for the esm module/package in Node.js

Type object
File match .esmrc .esmrc.json
Schema URL https://catalog.lintel.tools/schemas/schemastore/esmrc-json/latest.json
Source https://www.schemastore.org/esmrc.json

Validate with Lintel

npx @lintel/lintel check
Type: object

Properties

cjs boolean | object

A boolean or object for toggling CJS features in ESM

Default: true
mainFields string[]

An array of fields checked when importing a package

Default:
[
  "main"
]
uniqueItems=true
mode string

A string describing the mode in which to detect ESM module files

Default: "auto"
One of: const: "auto" const: "auto", const: "all" const: "all", const: "strict" const: "strict"
await boolean

A boolean for top-level await in modules without ESM exports. (Node 10+)

Default: false
force boolean

A boolean to apply these options to all module loads

Default: false
wasm boolean

A boolean for WebAssembly module support. (Node 8+)

Default: false
cache boolean

[dev] A boolean for toggling cache creation or a cache directory path

Default: true
sourceMap boolean

[dev] A boolean for including inline source maps

Default: false