kleros/kleros-v2

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unexpected label on statement
Open

  currentPeriodIndex: number;

Rule: label-position

Only allows labels in sensible locations.

This rule only allows labels to be on do/for/while/switch statements.

Rationale

Labels in JavaScript only can be used in conjunction with break or continue, constructs meant to be used for loop flow control. While you can theoretically use labels on any block statement in JS, it is considered poor code structure to do so.

Config

Not configurable.

Examples
"label-position": true

For more information see this page.

unused expression, expected an assignment or function call
Open

  arbitrable?: `0x${string}`;

Rule: no-unused-expression

Disallows unused expression statements.

Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).

Rationale

Detects potential errors where an assignment or function call was intended.

Config

Three arguments may be optionally provided:

  • allow-fast-null-checks allows to use logical operators to perform fast null checks and perform method or function calls for side effects (e.g. e && e.preventDefault()).
  • allow-new allows 'new' expressions for side effects (e.g. new ModifyGlobalState();.
  • allow-tagged-template allows tagged templates for side effects (e.g. this.add\foo`;`.
Examples
"no-unused-expression": true
"no-unused-expression": true,allow-fast-null-checks
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "allow-fast-null-checks",
      "allow-new",
      "allow-tagged-template"
    ]
  },
  "minLength": 0,
  "maxLength": 3
}

For more information see this page.

comment must start with a space
Open

  //set current tab to latest round

Rule: comment-format

Enforces formatting rules for single-line comments.

Rationale

Helps maintain a consistent, readable style in your codebase.

Notes
  • Has Fix

Config

Four arguments may be optionally provided:

  • "check-space" requires that all single-line comments must begin with a space, as in // comment
    • note that for comments starting with multiple slashes, e.g. ///, leading slashes are ignored
    • TypeScript reference comments are ignored completely
  • "check-lowercase" requires that the first non-whitespace character of a comment must be lowercase, if applicable.
  • "check-uppercase" requires that the first non-whitespace character of a comment must be uppercase, if applicable.
  • "allow-trailing-lowercase" allows that only the first comment of a series of comments needs to be uppercase.
    • requires "check-uppercase"
    • comments must start at the same position

Exceptions to "check-lowercase" or "check-uppercase" can be managed with object that may be passed as last argument.

One of two options can be provided in this object:

  • "ignore-words" - array of strings - words that will be ignored at the beginning of the comment.
  • "ignore-pattern" - string - RegExp pattern that will be ignored at the beginning of the comment.
Examples
"comment-format": true,check-space,check-uppercase,allow-trailing-lowercase
"comment-format": true,check-lowercase,[object Object]
"comment-format": true,check-lowercase,[object Object]
Schema
{
  "type": "array",
  "items": {
    "anyOf": [
      {
        "type": "string",
        "enum": [
          "check-space",
          "check-lowercase",
          "check-uppercase",
          "allow-trailing-lowercase"
        ]
      },
      {
        "type": "object",
        "properties": {
          "ignore-words": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "ignore-pattern": {
            "type": "string"
          }
        },
        "minProperties": 1,
        "maxProperties": 1
      }
    ]
  },
  "minLength": 1,
  "maxLength": 5
}

For more information see this page.

== should be ===
Open

          parsedAmount == 0n ||

Rule: triple-equals

Requires === and !== in place of == and !=.

Config

Two arguments may be optionally provided:

  • "allow-null-check" allows == and != when comparing to null.
  • "allow-undefined-check" allows == and != when comparing to undefined.
Examples
"triple-equals": true
"triple-equals": true,allow-null-check
"triple-equals": true,allow-undefined-check
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "allow-null-check",
      "allow-undefined-check"
    ]
  },
  "minLength": 0,
  "maxLength": 2
}

For more information see this page.

Unnecessary initialization to 'undefined'.
Open

  let fileURI: string | undefined = undefined;

Rule: no-unnecessary-initializer

Forbids a 'var'/'let' statement or destructuring initializer to be initialized to 'undefined'.

Rationale

Values in JavaScript default to undefined. There's no need to do so manually.

Notes
  • Has Fix

Config

Not configurable.

Examples
"no-unnecessary-initializer": true

For more information see this page.

unexpected label on statement
Open

  currentPeriodIndex: number;

Rule: label-position

Only allows labels in sensible locations.

This rule only allows labels to be on do/for/while/switch statements.

Rationale

Labels in JavaScript only can be used in conjunction with break or continue, constructs meant to be used for loop flow control. While you can theoretically use labels on any block statement in JS, it is considered poor code structure to do so.

Config

Not configurable.

Examples
"label-position": true

For more information see this page.

unused expression, expected an assignment or function call
Open

  arbitrable: `0x${string}`;

Rule: no-unused-expression

Disallows unused expression statements.

Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).

Rationale

Detects potential errors where an assignment or function call was intended.

Config

Three arguments may be optionally provided:

  • allow-fast-null-checks allows to use logical operators to perform fast null checks and perform method or function calls for side effects (e.g. e && e.preventDefault()).
  • allow-new allows 'new' expressions for side effects (e.g. new ModifyGlobalState();.
  • allow-tagged-template allows tagged templates for side effects (e.g. this.add\foo`;`.
Examples
"no-unused-expression": true
"no-unused-expression": true,allow-fast-null-checks
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "allow-fast-null-checks",
      "allow-new",
      "allow-tagged-template"
    ]
  },
  "minLength": 0,
  "maxLength": 3
}

For more information see this page.

unused expression, expected an assignment or function call
Open

  setJustification?: (arg0: string) => void;

Rule: no-unused-expression

Disallows unused expression statements.

Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).

Rationale

Detects potential errors where an assignment or function call was intended.

Config

Three arguments may be optionally provided:

  • allow-fast-null-checks allows to use logical operators to perform fast null checks and perform method or function calls for side effects (e.g. e && e.preventDefault()).
  • allow-new allows 'new' expressions for side effects (e.g. new ModifyGlobalState();.
  • allow-tagged-template allows tagged templates for side effects (e.g. this.add\foo`;`.
Examples
"no-unused-expression": true
"no-unused-expression": true,allow-fast-null-checks
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "allow-fast-null-checks",
      "allow-new",
      "allow-tagged-template"
    ]
  },
  "minLength": 0,
  "maxLength": 3
}

For more information see this page.

statements are not aligned
Open

  setJustification?: (arg0: string) => void;

Rule: align

Enforces vertical alignment.

Rationale

Helps maintain a readable, consistent style in your codebase.

Consistent alignment for code statements helps keep code readable and clear. Statements misaligned from the standard can be harder to read and understand.

Notes
  • Has Fix

Config

Five arguments may be optionally provided:

  • "parameters" checks alignment of function parameters.
  • "arguments" checks alignment of function call arguments.
  • "statements" checks alignment of statements.
  • "members" checks alignment of members of classes, interfaces, type literal, object literals and object destructuring.
  • "elements" checks alignment of elements of array literals, array destructuring and tuple types.
Examples
"align": true,parameters,statements
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "arguments",
      "elements",
      "members",
      "parameters",
      "statements"
    ]
  },
  "minLength": 1,
  "maxLength": 5
}

For more information see this page.

unused expression, expected an assignment or function call
Open

  setIsOpen: (val: boolean) => void;

Rule: no-unused-expression

Disallows unused expression statements.

Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).

Rationale

Detects potential errors where an assignment or function call was intended.

Config

Three arguments may be optionally provided:

  • allow-fast-null-checks allows to use logical operators to perform fast null checks and perform method or function calls for side effects (e.g. e && e.preventDefault()).
  • allow-new allows 'new' expressions for side effects (e.g. new ModifyGlobalState();.
  • allow-tagged-template allows tagged templates for side effects (e.g. this.add\foo`;`.
Examples
"no-unused-expression": true
"no-unused-expression": true,allow-fast-null-checks
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "allow-fast-null-checks",
      "allow-new",
      "allow-tagged-template"
    ]
  },
  "minLength": 0,
  "maxLength": 3
}

For more information see this page.

statements are not aligned
Open

  arbitrable?: `0x${string}`;

Rule: align

Enforces vertical alignment.

Rationale

Helps maintain a readable, consistent style in your codebase.

Consistent alignment for code statements helps keep code readable and clear. Statements misaligned from the standard can be harder to read and understand.

Notes
  • Has Fix

Config

Five arguments may be optionally provided:

  • "parameters" checks alignment of function parameters.
  • "arguments" checks alignment of function call arguments.
  • "statements" checks alignment of statements.
  • "members" checks alignment of members of classes, interfaces, type literal, object literals and object destructuring.
  • "elements" checks alignment of elements of array literals, array destructuring and tuple types.
Examples
"align": true,parameters,statements
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "arguments",
      "elements",
      "members",
      "parameters",
      "statements"
    ]
  },
  "minLength": 1,
  "maxLength": 5
}

For more information see this page.

Missing radix parameter
Open

        <SecondaryTextLabel>{getVoteChoice(parseInt(choice), answers)}</SecondaryTextLabel>

Rule: radix

Requires the radix parameter to be specified when calling parseInt.

Rationale

From MDN:

Always specify this parameter to eliminate reader confusion and to guarantee predictable behavior. Different implementations produce different results when a radix is not specified, usually defaulting the value to 10.

Config

Not configurable.

Examples
"radix": true

For more information see this page.

unused expression, expected an assignment or function call
Open

const VotingHistory: React.FC<{ arbitrable?: `0x${string}`; isQuestion: boolean }> = ({ arbitrable, isQuestion }) => {

Rule: no-unused-expression

Disallows unused expression statements.

Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).

Rationale

Detects potential errors where an assignment or function call was intended.

Config

Three arguments may be optionally provided:

  • allow-fast-null-checks allows to use logical operators to perform fast null checks and perform method or function calls for side effects (e.g. e && e.preventDefault()).
  • allow-new allows 'new' expressions for side effects (e.g. new ModifyGlobalState();.
  • allow-tagged-template allows tagged templates for side effects (e.g. this.add\foo`;`.
Examples
"no-unused-expression": true
"no-unused-expression": true,allow-fast-null-checks
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "allow-fast-null-checks",
      "allow-new",
      "allow-tagged-template"
    ]
  },
  "minLength": 0,
  "maxLength": 3
}

For more information see this page.

missing whitespace
Open

const VotingHistory: React.FC<{ arbitrable?: `0x${string}`; isQuestion: boolean }> = ({ arbitrable, isQuestion }) => {

Rule: whitespace

Enforces whitespace style conventions.

Rationale

Helps maintain a readable, consistent style in your codebase.

Notes
  • Has Fix

Config

Several arguments may be optionally provided:

  • "check-branch" checks branching statements (if/else/for/while) are followed by whitespace.
  • "check-decl"checks that variable declarations have whitespace around the equals token.
  • "check-operator" checks for whitespace around operator tokens.
  • "check-module" checks for whitespace in import & export statements.
  • "check-separator" checks for whitespace after separator tokens (,/;).
  • "check-rest-spread" checks that there is no whitespace after rest/spread operator (...).
  • "check-type" checks for whitespace before a variable type specification.
  • "check-typecast" checks for whitespace between a typecast and its target.
  • "check-type-operator" checks for whitespace between type operators | and &.
  • "check-preblock" checks for whitespace before the opening brace of a block.
  • "check-postbrace" checks for whitespace after an opening brace.
Examples
"whitespace": true,check-branch,check-operator,check-typecast
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "check-branch",
      "check-decl",
      "check-operator",
      "check-module",
      "check-separator",
      "check-rest-spread",
      "check-type",
      "check-typecast",
      "check-type-operator",
      "check-preblock",
      "check-postbrace"
    ]
  },
  "minLength": 0,
  "maxLength": 11
}

For more information see this page.

Missing semicolon
Open

const VotingHistory: React.FC<{ arbitrable?: `0x${string}`; isQuestion: boolean }> = ({ arbitrable, isQuestion }) => {

Rule: semicolon

Enforces consistent semicolon usage at the end of every statement.

Notes
  • Has Fix

Config

One of the following arguments must be provided:

  • "always" enforces semicolons at the end of every statement.
  • "never" disallows semicolons at the end of every statement except for when they are necessary.

The following arguments may be optionally provided:

  • "ignore-interfaces" skips checking semicolons at the end of interface members.
  • "ignore-bound-class-methods" skips checking semicolons at the end of bound class methods.
  • "strict-bound-class-methods" disables any special handling of bound class methods and treats them as any other assignment. This option overrides "ignore-bound-class-methods".
Examples
"semicolon": true,always
"semicolon": true,never
"semicolon": true,always,ignore-interfaces
"semicolon": true,always,ignore-bound-class-methods
Schema
{
  "type": "array",
  "items": [
    {
      "type": "string",
      "enum": [
        "always",
        "never"
      ]
    },
    {
      "type": "string",
      "enum": [
        "ignore-interfaces"
      ]
    }
  ],
  "additionalItems": false
}

For more information see this page.

missing whitespace
Open

  _arbitrable: `0x${string}`;

Rule: whitespace

Enforces whitespace style conventions.

Rationale

Helps maintain a readable, consistent style in your codebase.

Notes
  • Has Fix

Config

Several arguments may be optionally provided:

  • "check-branch" checks branching statements (if/else/for/while) are followed by whitespace.
  • "check-decl"checks that variable declarations have whitespace around the equals token.
  • "check-operator" checks for whitespace around operator tokens.
  • "check-module" checks for whitespace in import & export statements.
  • "check-separator" checks for whitespace after separator tokens (,/;).
  • "check-rest-spread" checks that there is no whitespace after rest/spread operator (...).
  • "check-type" checks for whitespace before a variable type specification.
  • "check-typecast" checks for whitespace between a typecast and its target.
  • "check-type-operator" checks for whitespace between type operators | and &.
  • "check-preblock" checks for whitespace before the opening brace of a block.
  • "check-postbrace" checks for whitespace after an opening brace.
Examples
"whitespace": true,check-branch,check-operator,check-typecast
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "check-branch",
      "check-decl",
      "check-operator",
      "check-module",
      "check-separator",
      "check-rest-spread",
      "check-type",
      "check-typecast",
      "check-type-operator",
      "check-preblock",
      "check-postbrace"
    ]
  },
  "minLength": 0,
  "maxLength": 11
}

For more information see this page.

Missing semicolon
Open

const Evidence: React.FC<{ arbitrable?: `0x${string}` }> = ({ arbitrable }) => {

Rule: semicolon

Enforces consistent semicolon usage at the end of every statement.

Notes
  • Has Fix

Config

One of the following arguments must be provided:

  • "always" enforces semicolons at the end of every statement.
  • "never" disallows semicolons at the end of every statement except for when they are necessary.

The following arguments may be optionally provided:

  • "ignore-interfaces" skips checking semicolons at the end of interface members.
  • "ignore-bound-class-methods" skips checking semicolons at the end of bound class methods.
  • "strict-bound-class-methods" disables any special handling of bound class methods and treats them as any other assignment. This option overrides "ignore-bound-class-methods".
Examples
"semicolon": true,always
"semicolon": true,never
"semicolon": true,always,ignore-interfaces
"semicolon": true,always,ignore-bound-class-methods
Schema
{
  "type": "array",
  "items": [
    {
      "type": "string",
      "enum": [
        "always",
        "never"
      ]
    },
    {
      "type": "string",
      "enum": [
        "ignore-interfaces"
      ]
    }
  ],
  "additionalItems": false
}

For more information see this page.

Missing semicolon
Open

  arbitrable?: `0x${string}`;

Rule: semicolon

Enforces consistent semicolon usage at the end of every statement.

Notes
  • Has Fix

Config

One of the following arguments must be provided:

  • "always" enforces semicolons at the end of every statement.
  • "never" disallows semicolons at the end of every statement except for when they are necessary.

The following arguments may be optionally provided:

  • "ignore-interfaces" skips checking semicolons at the end of interface members.
  • "ignore-bound-class-methods" skips checking semicolons at the end of bound class methods.
  • "strict-bound-class-methods" disables any special handling of bound class methods and treats them as any other assignment. This option overrides "ignore-bound-class-methods".
Examples
"semicolon": true,always
"semicolon": true,never
"semicolon": true,always,ignore-interfaces
"semicolon": true,always,ignore-bound-class-methods
Schema
{
  "type": "array",
  "items": [
    {
      "type": "string",
      "enum": [
        "always",
        "never"
      ]
    },
    {
      "type": "string",
      "enum": [
        "ignore-interfaces"
      ]
    }
  ],
  "additionalItems": false
}

For more information see this page.

unused expression, expected an assignment or function call
Open

  voteIDs: string[];

Rule: no-unused-expression

Disallows unused expression statements.

Unused expressions are expression statements which are not assignments or function calls (and thus usually no-ops).

Rationale

Detects potential errors where an assignment or function call was intended.

Config

Three arguments may be optionally provided:

  • allow-fast-null-checks allows to use logical operators to perform fast null checks and perform method or function calls for side effects (e.g. e && e.preventDefault()).
  • allow-new allows 'new' expressions for side effects (e.g. new ModifyGlobalState();.
  • allow-tagged-template allows tagged templates for side effects (e.g. this.add\foo`;`.
Examples
"no-unused-expression": true
"no-unused-expression": true,allow-fast-null-checks
Schema
{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "allow-fast-null-checks",
      "allow-new",
      "allow-tagged-template"
    ]
  },
  "minLength": 0,
  "maxLength": 3
}

For more information see this page.

Missing semicolon
Open

  arbitrable: `0x${string}`;

Rule: semicolon

Enforces consistent semicolon usage at the end of every statement.

Notes
  • Has Fix

Config

One of the following arguments must be provided:

  • "always" enforces semicolons at the end of every statement.
  • "never" disallows semicolons at the end of every statement except for when they are necessary.

The following arguments may be optionally provided:

  • "ignore-interfaces" skips checking semicolons at the end of interface members.
  • "ignore-bound-class-methods" skips checking semicolons at the end of bound class methods.
  • "strict-bound-class-methods" disables any special handling of bound class methods and treats them as any other assignment. This option overrides "ignore-bound-class-methods".
Examples
"semicolon": true,always
"semicolon": true,never
"semicolon": true,always,ignore-interfaces
"semicolon": true,always,ignore-bound-class-methods
Schema
{
  "type": "array",
  "items": [
    {
      "type": "string",
      "enum": [
        "always",
        "never"
      ]
    },
    {
      "type": "string",
      "enum": [
        "ignore-interfaces"
      ]
    }
  ],
  "additionalItems": false
}

For more information see this page.

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