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env:
node: true
#
# 0 - disable
# Rules that more harmful than useful, or just buggy.
#
# 1 - warning
# Rules that we didn't encounter yet. You can safely ignore them,
# but I'd like to know any interesting use-cases they forbid.
#
# 2 - error
# Rules that have proven to be useful, please follow them.
#
rules:
# didn't understand what it does, but it fails a good code
block-scoped-var: 0
# fails where newlines are used to format pretty big "if":
# if (
# name.charAt(0) === "." ||
# name.match(/[\/@\s\+%:]/) ||
# name !== encodeURIComponent(name) ||
# name.toLowerCase() === "node_modules"
# ) {
brace-style: 1
# snake_case is more readable, what's up with you guys?
camelcase: 0
# if some functions are complex, they are for a good reason,
# ain't worth it
complexity: [0, 10]
# never saw it, but self is preferred
consistent-this: [1, self]
# fails good code
curly: [0, multi]
# fails good code, where this notation is used for consistency:
# something['foo-bar'] = 123
# something['blahblah'] = 234
dot-notation: 0
# pointless in many cases (like indexOf() == -1), harmful in a few
# cases (when you do want to ignore types), fails good code
eqeqeq: 0
# if someone is changing prototype and makes properties enumerable,
# it's their own fault
guard-for-in: 0
# if some functions are complex, they are for a good reason,
# ain't worth it
max-depth: [0, 4]
max-nested-callbacks: [0, 2]
# should it really throw for every long URL?
max-len: [0, 80, 4]
# that's obvious by just looking at the code, you don't need lint for that
max-params: [0, 3]
# if some functions are complex, they are for a good reason,
# ain't worth it
max-statements: [0, 10]
# that one makes sense
new-cap: 2
# I'm writing javascript, not some weird reduced version of it
no-bitwise: 0
# not working around IE bugs, sorry
no-catch-shadow: 0
# see above, IE is useful for downloading other browsers only
no-comma-dangle: 0
# good for removing debugging code
no-console: 2
# good for removing debugging code
no-debugger: 2
# why would anyone need to check against that?
no-else-return: 0
# sometimes empty statement contains useful comment
no-empty: 0
# stupid rule
# "x == null" is "x === null || x === undefined"
no-eq-null: 0
# fails good code, when parens are used for grouping:
# (req && req.headers['via']) ? req.headers['via'] + ', ' : ''
# not everyone remembers priority tables, you know
no-extra-parens: 0
# fails defensive semicolons:
# ;['foo', 'bar'].forEach(function(x) {})
no-extra-semi: 0
# fails good code:
# var fs = require('fs'),
# , open = fs.open
no-mixed-requires: [0, false]
# new Array(12) is used to pre-allocate arrays
no-new-array: 0
# fails good code:
# fs.open('/file', 0666, function(){})
no-octal: 0
# fails good code:
# console.log('\033[31m' + str + '\033[39m')
# also fails \0 which is not octal escape
no-octal-escape: 0
# I'm writing javascript, not some weird reduced version of it
no-plusplus: 0
# fails good code:
# if (a) {
# var x = 'foo'
# } else {
# var x = bar
# }
no-redeclare: 0
# sometimes useful, often isn't
# probably worth enforcing
no-shadow: 2
no-sync: 2
# I'm writing javascript, not some weird reduced version of it
no-ternary: 0
# the single most important rule in the entire ruleset
no-undef: 2
# it is failing our own underscores
no-underscore-dangle: 0
# fails function hoisting
no-unreachable: 0
# fails npm-style code, it's good once you get used to it:
# if (typeof(options) === 'function') callback = options, options = {}
no-unused-expressions: 0
# fails (function(_err) {}) where named argument is used to show what
# nth function argument means
no-unused-vars: [0, local]
# fails function hoisting
no-use-before-define: 0
# fails foobar( (function(){}).bind(this) )
# parens are added for readability
no-wrap-func: 0
# fails good code:
# var x
# if (something) {
# var y
one-var: 0
quote-props: 0
# fails situation when different quotes are used to avoid escaping
quotes: [2, single, avoid-escape]
# http:#blog.izs.me/post/2353458699/an-open-letter-to-javascript-leaders-regarding
semi: [2, never]
# fails good code where spaces are used for grouping:
# (x+y * y+z)
space-infix-ops: 0
# typeof(something) should have braces to look like a function
# a matter of taste I suppose
space-unary-word-ops: 0
# strict mode is just harmful,
# can I have a check to enforce not using it?
strict: 0
sort-vars: 0
no-path-concat: 0
func-names: 0
# how can you set a return code without process.exit?
no-process-exit: 0
# both styles are useful
func-style: [0, declaration]
# fails while(1) {...}
no-constant-condition: 0
# fails good code:
# https://github.com/rlidwka/jju/blob/eb52ee72e5f21d48963798f9bda8ac8d68082148/lib/parse.js#L732
no-ex-assign: 0
wrap-iife: [2, inside]
consistent-return: 1
new-parens: 1
no-alert: 1
no-array-constructor: 1
no-caller: 1
no-cond-assign: 1
no-control-regex: 1
no-delete-var: 1
no-div-regex: 1
no-dupe-keys: 1
no-empty-class: 1
no-empty-label: 1
no-eval: 1
no-extend-native: 1
no-extra-boolean-cast: 1
no-extra-strict: 1
no-fallthrough: 1
no-floating-decimal: 1
no-func-assign: 1
no-global-strict: 1
no-implied-eval: 1
no-invalid-regexp: 1
no-iterator: 1
no-labels: 1
no-label-var: 1
no-lone-blocks: 1
no-loop-func: 1
no-multi-str: 1
no-native-reassign: 1
no-negated-in-lhs: 1
no-nested-ternary: 1
no-new: 1
no-new-func: 1
no-new-object: 1
no-new-wrappers: 1
no-obj-calls: 1
no-octal: 1
no-proto: 1
no-regex-spaces: 1
no-return-assign: 1
no-script-url: 1
no-self-compare: 1
no-shadow: 1
no-shadow-restricted-names: 1
no-spaced-func: 1
no-sparse-arrays: 1
no-sync: 1
no-undef: 1
no-undef-init: 1
no-unreachable: 1
no-with: 1
no-yoda: 1
radix: 1
space-return-throw-case: 1
use-isnan: 1
valid-jsdoc: 1
wrap-regex: 1
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