init component

node_modules/fp-ts/lib/Json.d.ts

@@ -0,0 +1,54 @@
+/**
+ * @since 2.10.0
+ */
+import { Either } from './Either'
+/**
+ * @since 2.10.0
+ */
+export type Json = boolean | number | string | null | JsonArray | JsonRecord
+/**
+ * @since 2.10.0
+ */
+export interface JsonRecord {
+  readonly [key: string]: Json
+}
+/**
+ * @since 2.10.0
+ */
+export interface JsonArray extends ReadonlyArray<Json> {}
+/**
+ * Converts a JavaScript Object Notation (JSON) string into a `Json` type.
+ *
+ * @example
+ * import * as J from 'fp-ts/Json'
+ * import * as E from 'fp-ts/Either'
+ * import { pipe } from 'fp-ts/function'
+ *
+ * assert.deepStrictEqual(pipe('{"a":1}', J.parse), E.right({ a: 1 }))
+ * assert.deepStrictEqual(pipe('{"a":}', J.parse), E.left(new SyntaxError(`Unexpected token '}', "{"a":}" is not valid JSON`)))
+ *
+ * @since 2.10.0
+ */
+export declare const parse: (s: string) => Either<unknown, Json>
+/**
+ * Converts a JavaScript value to a JavaScript Object Notation (JSON) string.
+ *
+ * @example
+ * import * as E from 'fp-ts/Either'
+ * import * as J from 'fp-ts/Json'
+ * import { pipe } from 'fp-ts/function'
+ *
+ * assert.deepStrictEqual(J.stringify({ a: 1 }), E.right('{"a":1}'))
+ * const circular: any = { ref: null }
+ * circular.ref = circular
+ * assert.deepStrictEqual(
+ *   pipe(
+ *     J.stringify(circular),
+ *     E.mapLeft(e => e instanceof Error && e.message.includes('Converting circular structure to JSON'))
+ *   ),
+ *   E.left(true)
+ * )
+ *
+ *  @since 2.10.0
+ */
+export declare const stringify: <A>(a: A) => Either<unknown, string>