Enforce a consistent ES6 coding style

Replace the old (and broken) jshint + jscsrc by eslint and configure
it to support some of the ES6 features.

The command `eslint` currently has one error which is a bug that was
discovered by its static analysis and should be fixed (usage of a
dead object).

1 files changed, 0 insertions, 73 deletions

diff --git a/.jscsrc b/.jscsrc
deleted file mode 100644
index b795ce4a..00000000
--- a/.jscsrc
+++ /dev/null
@@ -1,73 +0,0 @@
-{
-  "disallowSpacesInNamedFunctionExpression": {
-    "beforeOpeningRoundBrace": true
-  },
-  "disallowSpacesInFunctionExpression": {
-    "beforeOpeningRoundBrace": true
-  },
-  "disallowSpacesInAnonymousFunctionExpression": {
-    "beforeOpeningRoundBrace": true
-  },
-  "disallowSpacesInFunctionDeclaration": {
-    "beforeOpeningRoundBrace": true
-  },
-  "disallowEmptyBlocks": true,
-  "disallowSpacesInsideArrayBrackets": true,
-  "disallowSpacesInsideParentheses": true,
-  "disallowQuotedKeysInObjects": "allButReserved",
-  "disallowSpaceAfterObjectKeys": true,
-  "disallowSpaceAfterPrefixUnaryOperators": [
-    "++",
-    "--",
-    "+",
-    "-",
-    "~"
-  ],
-  "disallowSpaceBeforePostfixUnaryOperators": true,
-  "disallowSpaceBeforeBinaryOperators": [
-    ","
-  ],
-  "disallowMixedSpacesAndTabs": true,
-  "disallowTrailingWhitespace": true,
-  "disallowTrailingComma": true,
-  "disallowYodaConditions": true,
-  "disallowKeywords": [ "with" ],
-  "disallowMultipleLineBreaks": true,
-  "disallowMultipleVarDecl": "exceptUndefined",
-  "requireSpaceBeforeBlockStatements": true,
-  "requireParenthesesAroundIIFE": true,
-  "requireSpacesInConditionalExpression": true,
-  "requireBlocksOnNewline": 1,
-  "requireCommaBeforeLineBreak": true,
-  "requireSpaceAfterPrefixUnaryOperators": [
-    "!"
-  ],
-  "requireSpaceBeforeBinaryOperators": true,
-  "requireSpaceAfterBinaryOperators": true,
-  "requireCamelCaseOrUpperCaseIdentifiers": true,
-  "requireLineFeedAtFileEnd": true,
-  "requireCapitalizedConstructors": true,
-  "requireDotNotation": true,
-  "requireSpacesInForStatement": true,
-  "requireSpaceBetweenArguments": true,
-  "requireCurlyBraces": [
-    "do"
-  ],
-  "requireSpaceAfterKeywords": [
-    "if",
-    "else",
-    "for",
-    "while",
-    "do",
-    "switch",
-    "case",
-    "return",
-    "try",
-    "catch",
-    "typeof"
-  ],
-  "validateLineBreaks": "LF",
-  "validateQuoteMarks": "'",
-  "validateIndentation": 2,
-  "maximumLineLength": 80
-}