added function to paima concise consume for ease of iteration

PaimaStudios · Dec 8, 2022 · c55f2c8 · c55f2c8
1 parent 2809c60
commit c55f2c8
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Showing 3 changed files with 17 additions and 13 deletions.
diff --git a/paima-concise/.gitignore b/paima-concise/.gitignore
@@ -1,4 +1,6 @@
 build/
 node_modules
 *.tsbuildinfo
-cache/
+cache/
+*.js
+*.d.ts
diff --git a/paima-concise/src/consumer.ts b/paima-concise/src/consumer.ts
@@ -28,27 +28,30 @@ const initialize = (input: string, version = EncodingVersion.V1): ConciseConsume
     initialInput(_decompress = false): string {
       return this.conciseInput;
     },
-    nextValue(): ConciseValue | '' {
+    nextValue(): ConciseValue | null {
       const [nextValue] = conciseValues.splice(0, 1);
-      return nextValue ?? '';
+      return nextValue ?? null;
     },
-    popValue(): ConciseValue | '' {
+    remainingValues(): ConciseValue[] {
+      return this.conciseValues
+    },
+    popValue(): ConciseValue | null {
       const nextValue = conciseValues.pop();
-      return nextValue ?? '';
+      return nextValue ?? null;
     },
     prefix(): string {
       return this.concisePrefix;
     },
-    readValue(position: number): ConciseValue | '' {
+    readValue(position: number): ConciseValue | null {
       const index = position - 1;
-      return this.conciseValues[index] ?? '';
+      return this.conciseValues[index] ?? null;
     },
     stateIdentifiers(): ConciseValue[] {
       return this.conciseValues.filter(value => value.isStateIdentifier);
     },
     valueCount(): number {
       return this.conciseValues.length;
-    },
+    }
   };
 };
 

diff --git a/paima-concise/src/types.ts b/paima-concise/src/types.ts
@@ -38,14 +38,13 @@ export type ConciseConsumer = {
   conciseInput: string;
   concisePrefix: string;
   conciseValues: ConciseValue[];
-
   prefix: () => string;
   stateIdentifiers: () => ConciseValue[];
-  nextValue: () => ConciseValue | '';
-
-  popValue: () => ConciseValue | '';
+  nextValue: () => ConciseValue | null;
+  remainingValues: () => ConciseValue[];
+  popValue: () => ConciseValue | null;
   initialInput: (decompress?: boolean) => UTF8String;
   // Positions start at 1
-  readValue: (position: number) => ConciseValue | '';
+  readValue: (position: number) => ConciseValue | null;
   valueCount: () => number;
 };