markbind-cli eslintrc.js

eslintrc.js

module.exports = {
  "env": {
    "node": true, //enables parsing of predefined node.js global variables and node.js scoping
    "es6": true //enables es6 syntax and new es6 global variables
  },
  "extends": "airbnb-base", //team decision to use airbnb as base style guide https://github.com/airbnb/javascript on top of
                            //nus oss standard https://github.com/oss-generic/process/blob/master/docs/CodingStandards.adoc
  "rules": {
    "array-bracket-newline": ["error", { "multiline": true }], //to be consistent with object-curly-newline rule and nus oss standard
    "func-names": "off", //we have many anonymous functions, leaving it on will result in many linter warnings
    "function-paren-newline": "off", //based on nus oss standard, we allow for linebreaks within our function parentheses
                                     //if on function parameters are on a new line, they mustbe aligned with the first parameter
                                     //see "FunctionDeclaration", "FunctionExpression" and "CallExpression" in "indent"
    "indent": [
      "error",
      2, //team decision to use 2-space indentation over 4-space indentation
      {
        "CallExpression": { "arguments": "first" } ,
        "FunctionExpression": { "parameters": "first" },
        "FunctionDeclaration": { "parameters": "first" },
      }
    ],
    "max-len": ["error", { "code": 110 }], //based on nus oss standard
    "operator-linebreak": ["error", "before"], //based on nus oss standard not published to npm yet in airbnb-base (https://github.com/airbnb/javascript/commit/6e1f11185d95432ba90a647efc027bd32983f17d)
  }
};