feat: decode method (#10)

src/types.ts

@@ -36,4 +36,42 @@ export type ResolvedEncodeOptions = Readonly<Required<EncodeOptions>>
 
 // #endregion
 
+// #region Decoder options
+
+export interface DecodeOptions {
+  /**
+   * Number of spaces per indentation level.
+   * @default 2
+   */
+  indent?: number
+  /**
+   * When true, enforce strict validation of array lengths and tabular row counts.
+   * @default true
+   */
+  strict?: boolean
+}
+
+export type ResolvedDecodeOptions = Readonly<Required<DecodeOptions>>
+
+// #endregion
+
+// #region Decoder parsing types
+
+export interface ArrayHeaderInfo {
+  key?: string
+  length: number
+  delimiter: Delimiter
+  fields?: string[]
+  hasLengthMarker: boolean
+}
+
+export interface ParsedLine {
+  raw: string
+  depth: Depth
+  indent: number
+  content: string
+}
+
+// #endregion
+
 export type Depth = number