enso/app/gui2/shared/util/detect.ts
Kaz Wesley 343a644051
Syntactic synchronization, automatic parentheses, metadata in Ast (#8893)
- Synchronize Y.Js clients by AST (implements #8237).
- Before committing an edit, insert any parentheses-nodes needed for the concrete syntax to reflect tree structure (fixes #8884).
- Move `externalId` and all node metadata into a Y.Map owned by each `Ast`. This allows including metadata changes in an edit, enables Y.Js merging of changes to different metadata fields, and will enable the use of Y.Js objects in metadata. (Implements #8804.)

### Important Notes

- Metadata is now set and retrieved through accessors on the `Ast` objects.
- Since some metadata edits need to take effect in real time (e.g. node dragging), new lower-overhead APIs (`commitDirect`, `skipTreeRepair`) are provided for careful use in certain cases.
- The client is now bundled as ESM.
- The build script cleans up git-untracked generated files in an outdated location, which fixes lint errors related to `src/generated` that may occur when switching branches.
2024-02-02 10:22:18 +01:00

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TypeScript

// Environment detection
// Normally `global` is node-specific, but a workaround requires `global` to also exist
// in the browser for Amplify to work.
export const isNode =
typeof global !== 'undefined' && (global as any)[Symbol.toStringTag] === 'global'
export const isDevMode = process.env.NODE_ENV === 'development'