diff --git a/types/cborg.d.ts b/types/cborg.d.ts
index e6aa080..1f8711a 100644
--- a/types/cborg.d.ts
+++ b/types/cborg.d.ts
@@ -15,8 +15,9 @@ export type DecodeOptions = import('./interface').DecodeOptions;
  */
 export type EncodeOptions = import('./interface').EncodeOptions;
 import { decode } from './lib/decode.js';
+import { decodeFirst } from './lib/decode.js';
 import { encode } from './lib/encode.js';
 import { Token } from './lib/token.js';
 import { Type } from './lib/token.js';
-export { decode, encode, Token, Type };
+export { decode, decodeFirst, encode, Token, Type };
 //# sourceMappingURL=cborg.d.ts.map
\ No newline at end of file
diff --git a/types/cborg.d.ts.map b/types/cborg.d.ts.map
index cb7a5fc..a8c1dbf 100644
--- a/types/cborg.d.ts.map
+++ b/types/cborg.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"cborg.d.ts","sourceRoot":"","sources":["../cborg.js"],"names":[],"mappings":";;;yBAMa,OAAO,aAAa,EAAE,UAAU;;;;0BAEhC,OAAO,aAAa,EAAE,mBAAmB;;;;4BACzC,OAAO,aAAa,EAAE,aAAa;;;;4BACnC,OAAO,aAAa,EAAE,aAAa;uBATzB,iBAAiB;uBADjB,iBAAiB;sBAEZ,gBAAgB;qBAAhB,gBAAgB"}
\ No newline at end of file
+{"version":3,"file":"cborg.d.ts","sourceRoot":"","sources":["../cborg.js"],"names":[],"mappings":";;;yBAMa,OAAO,aAAa,EAAE,UAAU;;;;0BAEhC,OAAO,aAAa,EAAE,mBAAmB;;;;4BACzC,OAAO,aAAa,EAAE,aAAa;;;;4BACnC,OAAO,aAAa,EAAE,aAAa;uBATZ,iBAAiB;4BAAjB,iBAAiB;uBAD9B,iBAAiB;sBAEZ,gBAAgB;qBAAhB,gBAAgB"}
\ No newline at end of file
diff --git a/types/interface.d.ts b/types/interface.d.ts
index 315b3d3..40b734f 100644
--- a/types/interface.d.ts
+++ b/types/interface.d.ts
@@ -18,6 +18,7 @@ export type QuickEncodeToken = (token: Token) => Uint8Array | undefined;
 export interface DecodeTokenizer {
     done(): boolean;
     next(): Token;
+    pos(): number;
 }
 export type TagDecoder = (inner: any) => any;
 export interface DecodeOptions {
diff --git a/types/interface.d.ts.map b/types/interface.d.ts.map
index f86aab6..b975497 100644
--- a/types/interface.d.ts.map
+++ b/types/interface.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"interface.d.ts","sourceRoot":"","sources":["../interface.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,aAAa,CAAA;AACnC,OAAO,EAAE,EAAE,EAAE,MAAM,UAAU,CAAA;AAE7B,MAAM,MAAM,mBAAmB,GAAG,KAAK,GAAG,KAAK,EAAE,GAAG,mBAAmB,EAAE,CAAA;AAEzE,MAAM,WAAW,SAAS;IACxB,MAAM,EAAE,SAAS,GAAG,SAAS,CAAA;IAC7B,GAAG,EAAE,MAAM,GAAG,GAAG,EAAE,CAAA;IACnB,QAAQ,CAAC,GAAG,EAAE,MAAM,GAAG,GAAG,EAAE,GAAG,OAAO,CAAA;CACvC;AAED,MAAM,MAAM,mBAAmB,GAAG,CAAC,IAAI,EAAE,GAAG,EAAE,GAAG,EAAE,MAAM,EAAE,OAAO,EAAE,aAAa,EAAE,QAAQ,CAAC,EAAE,SAAS,KAAK,mBAAmB,GAAG,IAAI,CAAA;AAEtI,MAAM,MAAM,iBAAiB,GAAG,CAAC,IAAI,EAAE,GAAG,EAAE,GAAG,EAAE,MAAM,EAAE,OAAO,EAAE,aAAa,EAAE,QAAQ,CAAC,EAAE,SAAS,KAAK,mBAAmB,CAAA;AAE7H,MAAM,MAAM,gBAAgB,GAAG;IAC7B,CAAC,GAAG,EAAE,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,OAAO,CAAC,EAAE,aAAa,GAAG,IAAI,CAAC;IACvD,aAAa,CAAC,EAAE,EAAE,KAAK,EAAE,EAAE,EAAE,KAAK,GAAG,MAAM,CAAC;IAE5C,WAAW,CAAC,CAAC,KAAK,EAAE,KAAK,EAAE,OAAO,CAAC,EAAE,aAAa,GAAG,MAAM,CAAC;CAC7D,CAAA;AAED,MAAM,MAAM,SAAS,GAAG,CAAC,EAAE,EAAE,CAAC,KAAK,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,CAAC,KAAK,GAAG,KAAK,EAAE,CAAC,EAAE,KAAK,MAAM,CAAA;AAEpF,MAAM,MAAM,gBAAgB,GAAG,CAAC,KAAK,EAAE,KAAK,KAAK,UAAU,GAAG,SAAS,CAAA;AAEvE,MAAM,WAAW,eAAe;IAC9B,IAAI,IAAI,OAAO,CAAC;IAChB,IAAI,IAAI,KAAK,CAAA;CACd;AAED,MAAM,MAAM,UAAU,GAAG,CAAC,KAAK,EAAE,GAAG,KAAK,GAAG,CAAA;AAE5C,MAAM,WAAW,aAAa;IAC5B,eAAe,CAAC,EAAE,OAAO,CAAA;IACzB,cAAc,CAAC,EAAE,OAAO,CAAA;IACxB,qBAAqB,CAAC,EAAE,OAAO,CAAA;IAC/B,aAAa,CAAC,EAAE,OAAO,CAAA;IACvB,QAAQ,CAAC,EAAE,OAAO,CAAA;IAClB,WAAW,CAAC,EAAE,OAAO,CAAA;IACrB,MAAM,CAAC,EAAE,OAAO,CAAA;IAChB,OAAO,CAAC,EAAE,OAAO,CAAA;IACjB,sBAAsB,CAAC,EAAE,OAAO,CAAA;IAChC,iBAAiB,CAAC,EAAE,OAAO,CAAA;IAC3B,IAAI,CAAC,EAAE,UAAU,EAAE,CAAC;IACpB,SAAS,CAAC,EAAE,eAAe,CAAA;CAC5B;AAED,MAAM,WAAW,aAAa;IAC5B,OAAO,CAAC,EAAE,OAAO,CAAC;IAClB,cAAc,CAAC,EAAE,OAAO,CAAC;IACzB,SAAS,CAAC,EAAE,SAAS,CAAC;IACtB,gBAAgB,CAAC,EAAE,gBAAgB,CAAC;IACpC,YAAY,CAAC,EAAE;QAAE,CAAC,QAAQ,EAAE,MAAM,GAAG,mBAAmB,CAAA;KAAE,CAAA;CAC3D"}
\ No newline at end of file
+{"version":3,"file":"interface.d.ts","sourceRoot":"","sources":["../interface.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,KAAK,EAAE,MAAM,aAAa,CAAA;AACnC,OAAO,EAAE,EAAE,EAAE,MAAM,UAAU,CAAA;AAE7B,MAAM,MAAM,mBAAmB,GAAG,KAAK,GAAG,KAAK,EAAE,GAAG,mBAAmB,EAAE,CAAA;AAEzE,MAAM,WAAW,SAAS;IACxB,MAAM,EAAE,SAAS,GAAG,SAAS,CAAA;IAC7B,GAAG,EAAE,MAAM,GAAG,GAAG,EAAE,CAAA;IACnB,QAAQ,CAAC,GAAG,EAAE,MAAM,GAAG,GAAG,EAAE,GAAG,OAAO,CAAA;CACvC;AAED,MAAM,MAAM,mBAAmB,GAAG,CAAC,IAAI,EAAE,GAAG,EAAE,GAAG,EAAE,MAAM,EAAE,OAAO,EAAE,aAAa,EAAE,QAAQ,CAAC,EAAE,SAAS,KAAK,mBAAmB,GAAG,IAAI,CAAA;AAEtI,MAAM,MAAM,iBAAiB,GAAG,CAAC,IAAI,EAAE,GAAG,EAAE,GAAG,EAAE,MAAM,EAAE,OAAO,EAAE,aAAa,EAAE,QAAQ,CAAC,EAAE,SAAS,KAAK,mBAAmB,CAAA;AAE7H,MAAM,MAAM,gBAAgB,GAAG;IAC7B,CAAC,GAAG,EAAE,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,OAAO,CAAC,EAAE,aAAa,GAAG,IAAI,CAAC;IACvD,aAAa,CAAC,EAAE,EAAE,KAAK,EAAE,EAAE,EAAE,KAAK,GAAG,MAAM,CAAC;IAE5C,WAAW,CAAC,CAAC,KAAK,EAAE,KAAK,EAAE,OAAO,CAAC,EAAE,aAAa,GAAG,MAAM,CAAC;CAC7D,CAAA;AAED,MAAM,MAAM,SAAS,GAAG,CAAC,EAAE,EAAE,CAAC,KAAK,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE,EAAE,EAAE,CAAC,KAAK,GAAG,KAAK,EAAE,CAAC,EAAE,KAAK,MAAM,CAAA;AAEpF,MAAM,MAAM,gBAAgB,GAAG,CAAC,KAAK,EAAE,KAAK,KAAK,UAAU,GAAG,SAAS,CAAA;AAEvE,MAAM,WAAW,eAAe;IAC9B,IAAI,IAAI,OAAO,CAAC;IAChB,IAAI,IAAI,KAAK,CAAC;IACd,GAAG,IAAI,MAAM,CAAC;CACf;AAED,MAAM,MAAM,UAAU,GAAG,CAAC,KAAK,EAAE,GAAG,KAAK,GAAG,CAAA;AAE5C,MAAM,WAAW,aAAa;IAC5B,eAAe,CAAC,EAAE,OAAO,CAAA;IACzB,cAAc,CAAC,EAAE,OAAO,CAAA;IACxB,qBAAqB,CAAC,EAAE,OAAO,CAAA;IAC/B,aAAa,CAAC,EAAE,OAAO,CAAA;IACvB,QAAQ,CAAC,EAAE,OAAO,CAAA;IAClB,WAAW,CAAC,EAAE,OAAO,CAAA;IACrB,MAAM,CAAC,EAAE,OAAO,CAAA;IAChB,OAAO,CAAC,EAAE,OAAO,CAAA;IACjB,sBAAsB,CAAC,EAAE,OAAO,CAAA;IAChC,iBAAiB,CAAC,EAAE,OAAO,CAAA;IAC3B,IAAI,CAAC,EAAE,UAAU,EAAE,CAAC;IACpB,SAAS,CAAC,EAAE,eAAe,CAAA;CAC5B;AAED,MAAM,WAAW,aAAa;IAC5B,OAAO,CAAC,EAAE,OAAO,CAAC;IAClB,cAAc,CAAC,EAAE,OAAO,CAAC;IACzB,SAAS,CAAC,EAAE,SAAS,CAAC;IACtB,gBAAgB,CAAC,EAAE,gBAAgB,CAAC;IACpC,YAAY,CAAC,EAAE;QAAE,CAAC,QAAQ,EAAE,MAAM,GAAG,mBAAmB,CAAA;KAAE,CAAA;CAC3D"}
\ No newline at end of file
diff --git a/types/lib/decode.d.ts b/types/lib/decode.d.ts
index 897fab2..daf03ce 100644
--- a/types/lib/decode.d.ts
+++ b/types/lib/decode.d.ts
@@ -10,9 +10,10 @@ export class Tokeniser implements DecodeTokenizer {
      * @param {DecodeOptions} options
      */
     constructor(data: Uint8Array, options?: DecodeOptions);
-    pos: number;
+    _pos: number;
     data: Uint8Array;
     options: import("../interface").DecodeOptions;
+    pos(): number;
     done(): boolean;
     next(): import("./token.js").Token;
 }
@@ -28,6 +29,12 @@ export function tokensToObject(tokeniser: DecodeTokenizer, options: DecodeOption
  * @returns {any}
  */
 export function decode(data: Uint8Array, options?: import("../interface").DecodeOptions | undefined): any;
+/**
+ * @param {Uint8Array} data
+ * @param {DecodeOptions} [options]
+ * @returns {[any, Uint8Array]}
+ */
+export function decodeFirst(data: Uint8Array, options?: import("../interface").DecodeOptions | undefined): [any, Uint8Array];
 declare const BREAK: unique symbol;
 declare const DONE: unique symbol;
 export {};
diff --git a/types/lib/decode.d.ts.map b/types/lib/decode.d.ts.map
index eb78373..4ff768e 100644
--- a/types/lib/decode.d.ts.map
+++ b/types/lib/decode.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"decode.d.ts","sourceRoot":"","sources":["../../lib/decode.js"],"names":[],"mappings":"oBAKa,OAAO,YAAY,EAAE,KAAK;4BAC1B,OAAO,cAAc,EAAE,aAAa;8BACpC,OAAO,cAAc,EAAE,eAAe;AAUnD;;GAEG;AACH;IACE;;;OAGG;IACH,kBAHW,UAAU,YACV,aAAa,EAMvB;IAHC,YAAY;IACZ,iBAAgB;IAChB,8CAAsB;IAGxB,gBAEC;IAED,mCAgBC;CACF;AA6ED;;;;GAIG;AACH,0CAJW,eAAe,WACf,aAAa,GACX,GAAG,6BAAW,CAoC1B;AAED;;;;GAIG;AACH,6BAJW,UAAU,+DAER,GAAG,CAmBf;AAzID,mCAAiC;AADjC,kCAA+B"}
\ No newline at end of file
+{"version":3,"file":"decode.d.ts","sourceRoot":"","sources":["../../lib/decode.js"],"names":[],"mappings":"oBAKa,OAAO,YAAY,EAAE,KAAK;4BAC1B,OAAO,cAAc,EAAE,aAAa;8BACpC,OAAO,cAAc,EAAE,eAAe;AAUnD;;GAEG;AACH;IACE;;;OAGG;IACH,kBAHW,UAAU,YACV,aAAa,EAMvB;IAHC,aAAa;IACb,iBAAgB;IAChB,8CAAsB;IAGxB,cAEC;IAED,gBAEC;IAED,mCAgBC;CACF;AA6ED;;;;GAIG;AACH,0CAJW,eAAe,WACf,aAAa,GACX,GAAG,6BAAW,CAoC1B;AAuBD;;;;GAIG;AACH,6BAJW,UAAU,+DAER,GAAG,CAQf;AAhCD;;;;GAIG;AACH,kCAJW,UAAU,+DAER,CAAC,GAAG,EAAE,UAAU,CAAC,CAgB7B;AAtID,mCAAiC;AADjC,kCAA+B"}
\ No newline at end of file
diff --git a/types/lib/json/decode.d.ts b/types/lib/json/decode.d.ts
index c1003db..2534dd9 100644
--- a/types/lib/json/decode.d.ts
+++ b/types/lib/json/decode.d.ts
@@ -6,6 +6,12 @@ export type DecodeTokenizer = import('../../interface').DecodeTokenizer;
  * @returns {any}
  */
 export function decode(data: Uint8Array, options?: import("../../interface").DecodeOptions | undefined): any;
+/**
+ * @param {Uint8Array} data
+ * @param {DecodeOptions} [options]
+ * @returns {[any, Uint8Array]}
+ */
+export function decodeFirst(data: Uint8Array, options?: import("../../interface").DecodeOptions | undefined): [any, Uint8Array];
 /**
  * @typedef {import('../../interface').DecodeOptions} DecodeOptions
  * @typedef {import('../../interface').DecodeTokenizer} DecodeTokenizer
@@ -19,12 +25,13 @@ export class Tokenizer implements DecodeTokenizer {
      * @param {DecodeOptions} options
      */
     constructor(data: Uint8Array, options?: DecodeOptions);
-    pos: number;
+    _pos: number;
     data: Uint8Array;
     options: import("../../interface").DecodeOptions;
     /** @type {string[]} */
     modeStack: string[];
     lastToken: string;
+    pos(): number;
     /**
      * @returns {boolean}
      */
diff --git a/types/lib/json/decode.d.ts.map b/types/lib/json/decode.d.ts.map
index 0da2f22..f44b2cc 100644
--- a/types/lib/json/decode.d.ts.map
+++ b/types/lib/json/decode.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"decode.d.ts","sourceRoot":"","sources":["../../../lib/json/decode.js"],"names":[],"mappings":"4BAMa,OAAO,iBAAiB,EAAE,aAAa;8BACvC,OAAO,iBAAiB,EAAE,eAAe;AA4atD;;;;GAIG;AACH,6BAJW,UAAU,kEAER,GAAG,CAKf;AAtbD;;;GAGG;AAEH;;GAEG;AACH;IACE;;;OAGG;IACH,kBAHW,UAAU,YACV,aAAa,EASvB;IANC,YAAY;IACZ,iBAAgB;IAChB,iDAAsB;IACtB,uBAAuB;IACvB,WADW,MAAM,EAAE,CACO;IAC1B,kBAAmB;IAGrB;;OAEG;IACH,QAFa,OAAO,CAInB;IAED;;OAEG;IACH,MAFa,MAAM,CAIlB;IAED;;OAEG;IACH,eAFa,MAAM,CAIlB;IAED,uBAMC;IAED;;OAEG;IACH,YAFW,MAAM,EAAE,QAWlB;IAED,qBA+DC;IAED;;OAEG;IACH,eAFa,KAAK,CAkLjB;IAED;;OAEG;IACH,cAFa,KAAK,CAuCjB;IAED;;OAEG;IACH,QAFa,KAAK,CAyEjB;CACF;sBAhb2B,aAAa"}
\ No newline at end of file
+{"version":3,"file":"decode.d.ts","sourceRoot":"","sources":["../../../lib/json/decode.js"],"names":[],"mappings":"4BAMa,OAAO,iBAAiB,EAAE,aAAa;8BACvC,OAAO,iBAAiB,EAAE,eAAe;AAgbtD;;;;GAIG;AACH,6BAJW,UAAU,kEAER,GAAG,CAKf;AAED;;;;GAIG;AACH,kCAJW,UAAU,kEAER,CAAC,GAAG,EAAE,UAAU,CAAC,CAK7B;AApcD;;;GAGG;AAEH;;GAEG;AACH;IACE;;;OAGG;IACH,kBAHW,UAAU,YACV,aAAa,EASvB;IANC,aAAa;IACb,iBAAgB;IAChB,iDAAsB;IACtB,uBAAuB;IACvB,WADW,MAAM,EAAE,CACO;IAC1B,kBAAmB;IAGrB,cAEC;IAED;;OAEG;IACH,QAFa,OAAO,CAInB;IAED;;OAEG;IACH,MAFa,MAAM,CAIlB;IAED;;OAEG;IACH,eAFa,MAAM,CAIlB;IAED,uBAMC;IAED;;OAEG;IACH,YAFW,MAAM,EAAE,QAWlB;IAED,qBA+DC;IAED;;OAEG;IACH,eAFa,KAAK,CAkLjB;IAED;;OAEG;IACH,cAFa,KAAK,CAuCjB;IAED;;OAEG;IACH,QAFa,KAAK,CAyEjB;CACF;sBApb2B,aAAa"}
\ No newline at end of file
diff --git a/types/lib/json/json.d.ts b/types/lib/json/json.d.ts
index 3a17b50..ea57cfd 100644
--- a/types/lib/json/json.d.ts
+++ b/types/lib/json/json.d.ts
@@ -1,5 +1,6 @@
 import { encode } from './encode.js';
 import { decode } from './decode.js';
+import { decodeFirst } from './decode.js';
 import { Tokenizer } from './decode.js';
-export { encode, decode, Tokenizer };
+export { encode, decode, decodeFirst, Tokenizer };
 //# sourceMappingURL=json.d.ts.map
\ No newline at end of file
diff --git a/types/lib/json/json.d.ts.map b/types/lib/json/json.d.ts.map
index e1014ed..caa59e2 100644
--- a/types/lib/json/json.d.ts.map
+++ b/types/lib/json/json.d.ts.map
@@ -1 +1 @@
-{"version":3,"file":"json.d.ts","sourceRoot":"","sources":["../../../lib/json/json.js"],"names":[],"mappings":"uBAAuB,aAAa;uBACF,aAAa;0BAAb,aAAa"}
\ No newline at end of file
+{"version":3,"file":"json.d.ts","sourceRoot":"","sources":["../../../lib/json/json.js"],"names":[],"mappings":"uBAAuB,aAAa;uBACW,aAAa;4BAAb,aAAa;0BAAb,aAAa"}
\ No newline at end of file