IntelliJ not performing left-right evalution for formatting long line

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I have this long line that has nested method definitions:

const possibleValues: Set<number>[][] = board.map((cols, row) => cols.map((value, col) => value === 0 ? new Set<number>(ALL_VALUES) : new Set<number>().add(board[row][col])));

I have a limit of 100 characters per line. IntelliJ (WebStorm, specifically) is choosing to format it this way:

const possibleValues: Set<number>[][] = board.map((cols, row) => cols.map((value, col) => value
                                                                                          === 0
                                                                                          ? new Set<number>(
        ALL_VALUES)
                                                                                          : new Set<number>().add(
        board[row][col])));

That is not a typo on my part. The `ALL_VALUES` and `board[row][col])));` are actually set that far in.

I would prefer it to be formatted this way:

const possibleValues: Set<number>[][] =
    board.map(
        (cols, row) =>
            cols.map(
                (value, col) =>
                    value === 0
                      ? new Set<number>(ALL_VALUES)
                      : new Set<number>().add(board[row][col])));

I'm happy to share my settings, and maybe someone has experienced something similar and can give me guidance. But, I think the root of the problem is simply that IntelliJ is performing some sort of right-to-left evaluation of the line rather than left-to-right evaluation. Or, it's prioritizing things in a non-obvious way. Is there any way I can customize the evaluation order, e.g. always chop down right after an assignment first?

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Elena Pogorelova
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please share your code style preferences (<IDEA config dir>/codestyles/<scheme name>.xml if you are using IDE-level scheme, or .idea\codeStyles\Project.xml when using a project scheme)

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<code_scheme name="Default" version="173">
  <option name="RIGHT_MARGIN" value="100" />
  <option name="SOFT_MARGINS" value="100" />
  <HTMLCodeStyleSettings>
    <option name="HTML_ATTRIBUTE_WRAP" value="4" />
    <option name="HTML_ALIGN_TEXT" value="true" />
    <option name="HTML_SPACE_AFTER_TAG_NAME" value="true" />
    <option name="HTML_SPACE_INSIDE_EMPTY_TAG" value="true" />
  </HTMLCodeStyleSettings>
  <JSCodeStyleSettings version="0">
    <option name="VAR_DECLARATION_WRAP" value="5" />
  </JSCodeStyleSettings>
  <TypeScriptCodeStyleSettings version="0">
    <option name="SPACE_WITHIN_ARRAY_INITIALIZER_BRACKETS" value="true" />
    <option name="REFORMAT_C_STYLE_COMMENTS" value="true" />
    <option name="VAR_DECLARATION_WRAP" value="5" />
    <option name="SPACES_WITHIN_IMPORTS" value="true" />
    <option name="SPACES_WITHIN_OBJECT_TYPE_BRACES" value="false" />
    <option name="SPACE_WITHIN_TYPE_ASSERTION" value="true" />
  </TypeScriptCodeStyleSettings>
  <codeStyleSettings language="HTML">
    <option name="RIGHT_MARGIN" value="100" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="CONTINUATION_INDENT_SIZE" value="4" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="JavaScript">
    <option name="KEEP_LINE_BREAKS" value="false" />
    <option name="ELSE_ON_NEW_LINE" value="true" />
    <option name="CATCH_ON_NEW_LINE" value="true" />
    <option name="FINALLY_ON_NEW_LINE" value="true" />
    <option name="ALIGN_MULTILINE_CHAINED_METHODS" value="true" />
    <option name="ALIGN_MULTILINE_PARAMETERS_IN_CALLS" value="true" />
    <option name="ALIGN_MULTILINE_BINARY_OPERATION" value="true" />
    <option name="ALIGN_MULTILINE_TERNARY_OPERATION" value="true" />
    <option name="ALIGN_MULTILINE_EXTENDS_LIST" value="true" />
    <option name="ALIGN_MULTILINE_ARRAY_INITIALIZER_EXPRESSION" value="true" />
    <option name="CALL_PARAMETERS_WRAP" value="5" />
    <option name="PREFER_PARAMETERS_WRAP" value="true" />
    <option name="CALL_PARAMETERS_LPAREN_ON_NEXT_LINE" value="true" />
    <option name="METHOD_PARAMETERS_WRAP" value="5" />
    <option name="METHOD_PARAMETERS_LPAREN_ON_NEXT_LINE" value="true" />
    <option name="EXTENDS_LIST_WRAP" value="5" />
    <option name="EXTENDS_KEYWORD_WRAP" value="1" />
    <option name="METHOD_CALL_CHAIN_WRAP" value="5" />
    <option name="PARENTHESES_EXPRESSION_LPAREN_WRAP" value="true" />
    <option name="BINARY_OPERATION_WRAP" value="5" />
    <option name="BINARY_OPERATION_SIGN_ON_NEXT_LINE" value="true" />
    <option name="TERNARY_OPERATION_WRAP" value="5" />
    <option name="TERNARY_OPERATION_SIGNS_ON_NEXT_LINE" value="true" />
    <option name="FOR_STATEMENT_WRAP" value="5" />
    <option name="FOR_STATEMENT_LPAREN_ON_NEXT_LINE" value="true" />
    <option name="ARRAY_INITIALIZER_WRAP" value="5" />
    <option name="ARRAY_INITIALIZER_LBRACE_ON_NEXT_LINE" value="true" />
    <option name="ARRAY_INITIALIZER_RBRACE_ON_NEXT_LINE" value="true" />
    <option name="ASSIGNMENT_WRAP" value="5" />
    <option name="IF_BRACE_FORCE" value="1" />
    <option name="DOWHILE_BRACE_FORCE" value="1" />
    <option name="WHILE_BRACE_FORCE" value="1" />
    <option name="FOR_BRACE_FORCE" value="1" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
  <codeStyleSettings language="TypeScript">
    <option name="ELSE_ON_NEW_LINE" value="true" />
    <option name="ALIGN_MULTILINE_CHAINED_METHODS" value="true" />
    <option name="ALIGN_MULTILINE_BINARY_OPERATION" value="true" />
    <option name="ALIGN_MULTILINE_TERNARY_OPERATION" value="true" />
    <option name="ALIGN_MULTILINE_EXTENDS_LIST" value="true" />
    <option name="ALIGN_MULTILINE_ARRAY_INITIALIZER_EXPRESSION" value="true" />
    <option name="CALL_PARAMETERS_WRAP" value="5" />
    <option name="PREFER_PARAMETERS_WRAP" value="true" />
    <option name="CALL_PARAMETERS_LPAREN_ON_NEXT_LINE" value="true" />
    <option name="METHOD_PARAMETERS_WRAP" value="5" />
    <option name="METHOD_PARAMETERS_LPAREN_ON_NEXT_LINE" value="true" />
    <option name="EXTENDS_LIST_WRAP" value="5" />
    <option name="EXTENDS_KEYWORD_WRAP" value="1" />
    <option name="METHOD_CALL_CHAIN_WRAP" value="5" />
    <option name="BINARY_OPERATION_WRAP" value="5" />
    <option name="BINARY_OPERATION_SIGN_ON_NEXT_LINE" value="true" />
    <option name="TERNARY_OPERATION_WRAP" value="5" />
    <option name="TERNARY_OPERATION_SIGNS_ON_NEXT_LINE" value="true" />
    <option name="FOR_STATEMENT_WRAP" value="5" />
    <option name="FOR_STATEMENT_LPAREN_ON_NEXT_LINE" value="true" />
    <option name="ARRAY_INITIALIZER_WRAP" value="5" />
    <option name="ARRAY_INITIALIZER_LBRACE_ON_NEXT_LINE" value="true" />
    <option name="ARRAY_INITIALIZER_RBRACE_ON_NEXT_LINE" value="true" />
    <option name="ASSIGNMENT_WRAP" value="5" />
    <option name="WRAP_COMMENTS" value="true" />
    <option name="IF_BRACE_FORCE" value="1" />
    <option name="DOWHILE_BRACE_FORCE" value="1" />
    <option name="WHILE_BRACE_FORCE" value="1" />
    <option name="FOR_BRACE_FORCE" value="1" />
    <indentOptions>
      <option name="INDENT_SIZE" value="2" />
      <option name="TAB_SIZE" value="2" />
    </indentOptions>
  </codeStyleSettings>
</code_scheme>
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Elena Pogorelova
Created

Thanks!

Disabling Align when multiline for ternary expressions in Settings | Editor | Code Style | TypeScript | Wrapping and Braces should make things better

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Thanks!!! (Sorry for the late reply.)

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