Fix some linter errors

Author: sequba

src/interpreter/plugin/TextPlugin.ts

@@ -163,8 +163,8 @@ export class TextPlugin extends FunctionPlugin implements FunctionPluginTypechec
    *
    * Concatenates provided arguments to one string.
    *
-   * @param ast
-   * @param state
+   * @param {ProcedureAst} ast - The procedure AST node
+   * @param {InterpreterState} state - The interpreter state
    */
   public concatenate(ast: ProcedureAst, state: InterpreterState): InterpreterValue {
     return this.runFunction(ast.args, state, this.metadata('CONCATENATE'), (...args) => {
@@ -177,8 +177,8 @@ export class TextPlugin extends FunctionPlugin implements FunctionPluginTypechec
    *
    * Splits provided string using space separator and returns chunk at zero-based position specified by second argument
    *
-   * @param ast
-   * @param state
+   * @param {ProcedureAst} ast - The procedure AST node
+   * @param {InterpreterState} state - The interpreter state
    */
   public split(ast: ProcedureAst, state: InterpreterState): InterpreterValue {
     return this.runFunction(ast.args, state, this.metadata('SPLIT'), (stringToSplit: string, indexToUse: number) => {
@@ -388,8 +388,8 @@ export class TextPlugin extends FunctionPlugin implements FunctionPluginTypechec
    *
    * Converts a text string that represents a number to a number.
    *
-   * @param ast
-   * @param state
+   * @param {ProcedureAst} ast - The procedure AST node
+   * @param {InterpreterState} state - The interpreter state
    */
   public value(ast: ProcedureAst, state: InterpreterState): InterpreterValue {
     return this.runFunction(ast.args, state, this.metadata('VALUE'), (arg: RawScalarValue): ExtendedNumber | CellError => {
@@ -424,6 +424,12 @@ export class TextPlugin extends FunctionPlugin implements FunctionPluginTypechec
     })
   }
 
+  /**
+   * Parses a string to a numeric value, handling whitespace trimming and empty string validation.
+   *
+   * @param {string} input - The string to parse
+   * @returns {Maybe<ExtendedNumber>} The parsed number or undefined if parsing fails or input is empty
+   */
   private parseStringToNumber(input: string): Maybe<ExtendedNumber> {
     const trimmedInput = input.trim()
 

test/unit/interpreter/function-value.spec.ts

@@ -329,7 +329,7 @@ describe('Function VALUE', () => {
         dateFormats: ['YYYY-MM-DD'],
       })
 
-      expect(customParseDateTime).toHaveBeenCalled()
+      expect(customParseDateTime).toHaveBeenCalledWith('2026-01-13', 'YYYY-MM-DD', 'hh:mm')
       expect(engine.getCellValue(adr('A1'))).toBe(46035)
     })
 
@@ -353,7 +353,7 @@ describe('Function VALUE', () => {
         timeFormats: ['hh:mm'],
       })
 
-      expect(customParseDateTime).toHaveBeenCalled()
+      expect(customParseDateTime).toHaveBeenCalledWith('14h30m', 'DD/MM/YYYY', 'hh:mm')
       expect(engine.getCellValue(adr('A1'))).toBeCloseTo(0.60416667, 6)
     })
 
@@ -381,7 +381,7 @@ describe('Function VALUE', () => {
         timeFormats: ['hh:mm'],
       })
 
-      expect(customParseDateTime).toHaveBeenCalled()
+      expect(customParseDateTime).toHaveBeenCalledWith('2026-01-13T14:30', 'YYYY-MM-DD', 'hh:mm')
       expect(engine.getCellValue(adr('A1'))).toBeCloseTo(46035.60417, 4)
     })
 
@@ -394,7 +394,7 @@ describe('Function VALUE', () => {
         parseDateTime: customParseDateTime,
       })
 
-      expect(customParseDateTime).toHaveBeenCalled()
+      expect(customParseDateTime).toHaveBeenCalledWith('invalid-format', 'DD/MM/YYYY', 'hh:mm')
       expect(engine.getCellValue(adr('A1'))).toEqualError(detailedError(ErrorType.VALUE, ErrorMessage.NumberCoercion))
     })
   })