Gecko [ c.stage.kornherr.net ]

Name	Size	Permission	Date
utils	[ DIR ]	drwxr-xr-x	2024-07-10 10:55
accessor-pairs.js	12.41 KB	-rw-r--r--	2019-09-14 01:35
array-bracket-newline.js	9.43 KB	-rw-r--r--	2019-09-14 01:35
array-bracket-spacing.js	8.85 KB	-rw-r--r--	2019-09-14 01:35
array-callback-return.js	7.98 KB	-rw-r--r--	2019-09-14 01:35
array-element-newline.js	9.22 KB	-rw-r--r--	2023-12-15 20:21
arrow-body-style.js	10.27 KB	-rw-r--r--	2019-09-14 01:35
arrow-parens.js	6.38 KB	-rw-r--r--	2019-09-14 01:35
arrow-spacing.js	5.08 KB	-rw-r--r--	2019-09-14 01:35
block-scoped-var.js	3.58 KB	-rw-r--r--	2019-09-14 01:35
block-spacing.js	4.99 KB	-rw-r--r--	2019-09-14 01:35
brace-style.js	7.71 KB	-rw-r--r--	2019-09-14 01:35
callback-return.js	6.33 KB	-rw-r--r--	2019-09-14 01:35
camelcase.js	8.29 KB	-rw-r--r--	2019-09-14 01:35
capitalized-comments.js	10.68 KB	-rw-r--r--	2023-12-15 20:21
class-methods-use-this.js	3.81 KB	-rw-r--r--	2019-09-14 01:35
comma-dangle.js	11.75 KB	-rw-r--r--	2019-09-14 01:35
comma-spacing.js	6.53 KB	-rw-r--r--	2019-09-14 01:35
comma-style.js	11.78 KB	-rw-r--r--	2019-09-14 01:35
complexity.js	4.94 KB	-rw-r--r--	2019-09-14 01:35
computed-property-spacing.js	7.17 KB	-rw-r--r--	2019-09-14 01:35
consistent-return.js	6.59 KB	-rw-r--r--	2019-09-14 01:35
consistent-this.js	4.86 KB	-rw-r--r--	2019-09-14 01:35
constructor-super.js	13.49 KB	-rw-r--r--	2019-09-14 01:35
curly.js	16.24 KB	-rw-r--r--	2019-09-14 01:35
default-case.js	2.76 KB	-rw-r--r--	2019-09-14 01:35
default-param-last.js	1.5 KB	-rw-r--r--	2019-09-14 01:35
dot-location.js	3.34 KB	-rw-r--r--	2019-09-14 01:35
dot-notation.js	6.47 KB	-rw-r--r--	2019-09-14 01:35
eol-last.js	3.79 KB	-rw-r--r--	2019-09-14 01:35
eqeqeq.js	5.55 KB	-rw-r--r--	2023-12-15 20:21
for-direction.js	4.27 KB	-rw-r--r--	2019-09-14 01:35
func-call-spacing.js	7.29 KB	-rw-r--r--	2019-09-14 01:35
func-name-matching.js	9.84 KB	-rw-r--r--	2023-12-15 20:21
func-names.js	6.09 KB	-rw-r--r--	2023-12-15 20:21
func-style.js	2.84 KB	-rw-r--r--	2019-09-14 01:35
function-call-argument-newline.js	4.13 KB	-rw-r--r--	2019-09-14 01:35
function-paren-newline.js	11.15 KB	-rw-r--r--	2019-09-14 01:35
generator-star-spacing.js	6.98 KB	-rw-r--r--	2019-09-14 01:35
getter-return.js	6.02 KB	-rw-r--r--	2019-09-14 01:35
global-require.js	2.3 KB	-rw-r--r--	2019-09-14 01:35
guard-for-in.js	2.3 KB	-rw-r--r--	2019-09-14 01:35
handle-callback-err.js	2.92 KB	-rw-r--r--	2019-09-14 01:35
id-blacklist.js	4.05 KB	-rw-r--r--	2019-09-14 01:35
id-length.js	4.12 KB	-rw-r--r--	2019-09-14 01:35
id-match.js	8.14 KB	-rw-r--r--	2019-09-14 01:35
implicit-arrow-linebreak.js	2.79 KB	-rw-r--r--	2019-09-14 01:35
indent-legacy.js	44.45 KB	-rw-r--r--	2019-09-14 01:35
indent.js	68.68 KB	-rw-r--r--	2019-09-14 01:35
index.js	16.34 KB	-rw-r--r--	2019-09-14 01:35
init-declarations.js	4.37 KB	-rw-r--r--	2019-09-14 01:35
jsx-quotes.js	2.89 KB	-rw-r--r--	2019-09-14 01:35
key-spacing.js	24.82 KB	-rw-r--r--	2019-09-14 01:35
keyword-spacing.js	21.2 KB	-rw-r--r--	2019-09-14 01:35
line-comment-position.js	4.08 KB	-rw-r--r--	2019-09-14 01:35
linebreak-style.js	3.17 KB	-rw-r--r--	2019-09-14 01:35
lines-around-comment.js	15.54 KB	-rw-r--r--	2019-09-14 01:35
lines-around-directive.js	7.58 KB	-rw-r--r--	2019-09-14 01:35
lines-between-class-members.js	5.05 KB	-rw-r--r--	2019-09-14 01:35
max-classes-per-file.js	1.73 KB	-rw-r--r--	2019-09-14 01:35
max-depth.js	4.59 KB	-rw-r--r--	2019-09-14 01:35
max-len.js	13.8 KB	-rw-r--r--	2019-09-14 01:35
max-lines-per-function.js	6.89 KB	-rw-r--r--	2019-09-14 01:35
max-lines.js	4.59 KB	-rw-r--r--	2019-09-14 01:35
max-nested-callbacks.js	3.47 KB	-rw-r--r--	2019-09-14 01:35
max-params.js	3.07 KB	-rw-r--r--	2019-09-14 01:35
max-statements-per-line.js	7.31 KB	-rw-r--r--	2019-09-14 01:35
max-statements.js	5.4 KB	-rw-r--r--	2019-09-14 01:35
multiline-comment-style.js	14.42 KB	-rw-r--r--	2019-09-14 01:35
multiline-ternary.js	3.42 KB	-rw-r--r--	2019-09-14 01:35
new-cap.js	9.44 KB	-rw-r--r--	2019-09-14 01:35
new-parens.js	3.14 KB	-rw-r--r--	2019-09-14 01:35
newline-after-var.js	9.6 KB	-rw-r--r--	2019-09-14 01:35
newline-before-return.js	7.89 KB	-rw-r--r--	2019-09-14 01:35
newline-per-chained-call.js	3.56 KB	-rw-r--r--	2019-09-14 01:35
no-alert.js	3.96 KB	-rw-r--r--	2019-09-14 01:35
no-array-constructor.js	1.36 KB	-rw-r--r--	2019-09-14 01:35
no-async-promise-executor.js	1.1 KB	-rw-r--r--	2019-09-14 01:35
no-await-in-loop.js	2.72 KB	-rw-r--r--	2019-09-14 01:35
no-bitwise.js	3.51 KB	-rw-r--r--	2019-09-14 01:35
no-buffer-constructor.js	1.31 KB	-rw-r--r--	2019-09-14 01:35
no-caller.js	1.17 KB	-rw-r--r--	2019-09-14 01:35
no-case-declarations.js	1.82 KB	-rw-r--r--	2019-09-14 01:35
no-catch-shadow.js	2.44 KB	-rw-r--r--	2019-09-14 01:35
no-class-assign.js	1.67 KB	-rw-r--r--	2019-09-14 01:35
no-compare-neg-zero.js	1.9 KB	-rw-r--r--	2019-09-14 01:35
no-cond-assign.js	5.04 KB	-rw-r--r--	2019-09-14 01:35
no-confusing-arrow.js	2.55 KB	-rw-r--r--	2019-09-14 01:35
no-console.js	4.21 KB	-rw-r--r--	2019-09-14 01:35
no-const-assign.js	1.46 KB	-rw-r--r--	2019-09-14 01:35
no-constant-condition.js	8.48 KB	-rw-r--r--	2019-09-14 01:35
no-continue.js	875 B	-rw-r--r--	2019-09-14 01:35
no-control-regex.js	3.14 KB	-rw-r--r--	2019-09-14 01:35
no-debugger.js	947 B	-rw-r--r--	2019-09-14 01:35
no-delete-var.js	965 B	-rw-r--r--	2019-09-14 01:35
no-div-regex.js	1.42 KB	-rw-r--r--	2019-09-14 01:35
no-dupe-args.js	2.3 KB	-rw-r--r--	2019-09-14 01:35
no-dupe-class-members.js	3.58 KB	-rw-r--r--	2019-09-14 01:35
no-dupe-keys.js	3.87 KB	-rw-r--r--	2019-09-14 01:35
no-duplicate-case.js	1.36 KB	-rw-r--r--	2019-09-14 01:35
no-duplicate-imports.js	4.43 KB	-rw-r--r--	2019-09-14 01:35
no-else-return.js	15.74 KB	-rw-r--r--	2019-09-14 01:35
no-empty-character-class.js	1.91 KB	-rw-r--r--	2019-09-14 01:35
no-empty-function.js	4.61 KB	-rw-r--r--	2019-09-14 01:35
no-empty-pattern.js	1.15 KB	-rw-r--r--	2019-09-14 01:35
no-empty.js	2.44 KB	-rw-r--r--	2019-09-14 01:35
no-eq-null.js	1.21 KB	-rw-r--r--	2019-09-14 01:35
no-eval.js	9.31 KB	-rw-r--r--	2019-09-14 01:35
no-ex-assign.js	1.37 KB	-rw-r--r--	2019-09-14 01:35
no-extend-native.js	6.95 KB	-rw-r--r--	2019-09-14 01:35
no-extra-bind.js	5.71 KB	-rw-r--r--	2019-09-14 01:35
no-extra-boolean-cast.js	6.52 KB	-rw-r--r--	2019-09-14 01:35
no-extra-label.js	4.76 KB	-rw-r--r--	2019-09-14 01:35
no-extra-parens.js	39.11 KB	-rw-r--r--	2019-09-14 01:35
no-extra-semi.js	4.11 KB	-rw-r--r--	2019-09-14 01:35
no-fallthrough.js	4.78 KB	-rw-r--r--	2019-09-14 01:35
no-floating-decimal.js	2.33 KB	-rw-r--r--	2019-09-14 01:35
no-func-assign.js	1.96 KB	-rw-r--r--	2019-09-14 01:35
no-global-assign.js	2.76 KB	-rw-r--r--	2019-09-14 01:35
no-implicit-coercion.js	10.06 KB	-rw-r--r--	2019-09-14 01:35
no-implicit-globals.js	1.78 KB	-rw-r--r--	2019-09-14 01:35
no-implied-eval.js	5.99 KB	-rw-r--r--	2019-09-14 01:35
no-import-assign.js	6.92 KB	-rw-r--r--	2019-09-14 01:35
no-inline-comments.js	2.19 KB	-rw-r--r--	2019-09-14 01:35
no-inner-declarations.js	2.59 KB	-rw-r--r--	2019-09-14 01:35
no-invalid-regexp.js	4.01 KB	-rw-r--r--	2019-09-14 01:35
no-invalid-this.js	3.74 KB	-rw-r--r--	2019-09-14 01:35
no-irregular-whitespace.js	8.72 KB	-rw-r--r--	2019-09-14 01:35
no-iterator.js	1.08 KB	-rw-r--r--	2019-09-14 01:35
no-label-var.js	2.13 KB	-rw-r--r--	2019-09-14 01:35
no-labels.js	4.22 KB	-rw-r--r--	2019-09-14 01:35
no-lone-blocks.js	3.68 KB	-rw-r--r--	2019-09-14 01:35
no-lonely-if.js	3.62 KB	-rw-r--r--	2019-09-14 01:35
no-loop-func.js	6.16 KB	-rw-r--r--	2019-09-14 01:35
no-magic-numbers.js	5.8 KB	-rw-r--r--	2019-09-14 01:35
no-misleading-character-class.js	6.05 KB	-rw-r--r--	2019-09-14 01:35
no-mixed-operators.js	8.21 KB	-rw-r--r--	2019-09-14 01:35
no-mixed-requires.js	6.91 KB	-rw-r--r--	2019-09-14 01:35
no-mixed-spaces-and-tabs.js	4.54 KB	-rw-r--r--	2019-09-14 01:35
no-multi-assign.js	1.18 KB	-rw-r--r--	2019-09-14 01:35
no-multi-spaces.js	4.85 KB	-rw-r--r--	2019-09-14 01:35
no-multi-str.js	1.64 KB	-rw-r--r--	2019-09-14 01:35
no-multiple-empty-lines.js	5.75 KB	-rw-r--r--	2019-09-14 01:35
no-native-reassign.js	2.86 KB	-rw-r--r--	2019-09-14 01:35
no-negated-condition.js	2.68 KB	-rw-r--r--	2019-09-14 01:35
no-negated-in-lhs.js	1.08 KB	-rw-r--r--	2019-09-14 01:35
no-nested-ternary.js	986 B	-rw-r--r--	2019-09-14 01:35
no-new-func.js	1.24 KB	-rw-r--r--	2019-09-14 01:35
no-new-object.js	923 B	-rw-r--r--	2019-09-14 01:35
no-new-require.js	960 B	-rw-r--r--	2019-09-14 01:35
no-new-symbol.js	1.27 KB	-rw-r--r--	2019-09-14 01:35
no-new-wrappers.js	1.05 KB	-rw-r--r--	2019-09-14 01:35
no-new.js	913 B	-rw-r--r--	2019-09-14 01:35
no-obj-calls.js	1.84 KB	-rw-r--r--	2019-09-14 01:35
no-octal-escape.js	1.42 KB	-rw-r--r--	2019-09-14 01:35
no-octal.js	886 B	-rw-r--r--	2019-09-14 01:35
no-param-reassign.js	6.8 KB	-rw-r--r--	2019-09-14 01:35
no-path-concat.js	1.44 KB	-rw-r--r--	2019-09-14 01:35
no-plusplus.js	1.66 KB	-rw-r--r--	2019-09-14 01:35
no-process-env.js	1.01 KB	-rw-r--r--	2019-09-14 01:35
no-process-exit.js	1.08 KB	-rw-r--r--	2019-09-14 01:35
no-proto.js	1.07 KB	-rw-r--r--	2019-09-14 01:35
no-prototype-builtins.js	1.63 KB	-rw-r--r--	2019-09-14 01:35
no-redeclare.js	5.6 KB	-rw-r--r--	2019-09-14 01:35
no-regex-spaces.js	3.73 KB	-rw-r--r--	2019-09-14 01:35
no-restricted-globals.js	3.76 KB	-rw-r--r--	2019-09-14 01:35
no-restricted-imports.js	11.43 KB	-rw-r--r--	2023-12-15 20:21
no-restricted-modules.js	5.9 KB	-rw-r--r--	2023-12-15 20:21
no-restricted-properties.js	6.46 KB	-rw-r--r--	2019-09-14 01:35
no-restricted-syntax.js	1.97 KB	-rw-r--r--	2019-09-14 01:35
no-return-assign.js	2.49 KB	-rw-r--r--	2019-09-14 01:35
no-return-await.js	3.73 KB	-rw-r--r--	2019-09-14 01:35
no-script-url.js	1.05 KB	-rw-r--r--	2019-09-14 01:35
no-self-assign.js	6.79 KB	-rw-r--r--	2019-09-14 01:35
no-self-compare.js	1.72 KB	-rw-r--r--	2019-09-14 01:35
no-sequences.js	3.94 KB	-rw-r--r--	2019-09-14 01:35
no-shadow-restricted-names.js	2 KB	-rw-r--r--	2019-09-14 01:35
no-shadow.js	6.81 KB	-rw-r--r--	2019-09-14 01:35
no-spaced-func.js	2.34 KB	-rw-r--r--	2019-09-14 01:35
no-sparse-arrays.js	1.07 KB	-rw-r--r--	2019-09-14 01:35
no-sync.js	1.52 KB	-rw-r--r--	2019-09-14 01:35
no-tabs.js	2.01 KB	-rw-r--r--	2019-09-14 01:35
no-template-curly-in-string.js	1.04 KB	-rw-r--r--	2019-09-14 01:35
no-ternary.js	793 B	-rw-r--r--	2019-09-14 01:35
no-this-before-super.js	9.95 KB	-rw-r--r--	2019-09-14 01:35
no-throw-literal.js	1.26 KB	-rw-r--r--	2019-09-14 01:35
no-trailing-spaces.js	6.13 KB	-rw-r--r--	2019-09-14 01:35
no-undef-init.js	2.01 KB	-rw-r--r--	2019-09-14 01:35
no-undef.js	2.24 KB	-rw-r--r--	2019-09-14 01:35
no-undefined.js	2.07 KB	-rw-r--r--	2019-09-14 01:35
no-underscore-dangle.js	7.44 KB	-rw-r--r--	2019-09-14 01:35
no-unexpected-multiline.js	3.59 KB	-rw-r--r--	2019-09-14 01:35
no-unmodified-loop-condition.js	11.65 KB	-rw-r--r--	2019-09-14 01:35
no-unneeded-ternary.js	6.58 KB	-rw-r--r--	2019-09-14 01:35
no-unreachable.js	6.29 KB	-rw-r--r--	2019-09-14 01:35
no-unsafe-finally.js	3.87 KB	-rw-r--r--	2019-09-14 01:35
no-unsafe-negation.js	2.36 KB	-rw-r--r--	2019-09-14 01:35
no-unused-expressions.js	4.7 KB	-rw-r--r--	2019-09-14 01:35
no-unused-labels.js	3.22 KB	-rw-r--r--	2019-09-14 01:35
no-unused-vars.js	23.08 KB	-rw-r--r--	2019-09-14 01:35
no-use-before-define.js	7.45 KB	-rw-r--r--	2019-09-14 01:35
no-useless-call.js	2.78 KB	-rw-r--r--	2019-09-14 01:35
no-useless-catch.js	1.55 KB	-rw-r--r--	2019-09-14 01:35
no-useless-computed-key.js	3.19 KB	-rw-r--r--	2019-09-14 01:35
no-useless-concat.js	3.16 KB	-rw-r--r--	2019-09-14 01:35
no-useless-constructor.js	5.46 KB	-rw-r--r--	2019-09-14 01:35
no-useless-escape.js	8.98 KB	-rw-r--r--	2019-09-14 01:35
no-useless-rename.js	5.08 KB	-rw-r--r--	2019-09-14 01:35
no-useless-return.js	11.77 KB	-rw-r--r--	2019-09-14 01:35
no-var.js	12.13 KB	-rw-r--r--	2019-09-14 01:35
no-void.js	1.03 KB	-rw-r--r--	2019-09-14 01:35
no-warning-comments.js	5.4 KB	-rw-r--r--	2019-09-14 01:35
no-whitespace-before-property.js	3.33 KB	-rw-r--r--	2019-09-14 01:35
no-with.js	784 B	-rw-r--r--	2019-09-14 01:35
nonblock-statement-body-position.js	4.41 KB	-rw-r--r--	2023-12-15 20:21
object-curly-newline.js	10.69 KB	-rw-r--r--	2019-09-14 01:35
object-curly-spacing.js	11.27 KB	-rw-r--r--	2019-09-14 01:35
object-property-newline.js	3.59 KB	-rw-r--r--	2019-09-14 01:35
object-shorthand.js	20.66 KB	-rw-r--r--	2019-09-14 01:35
one-var-declaration-per-line.js	2.74 KB	-rw-r--r--	2019-09-14 01:35
one-var.js	21 KB	-rw-r--r--	2019-09-14 01:35
operator-assignment.js	7.73 KB	-rw-r--r--	2019-09-14 01:35
operator-linebreak.js	10.01 KB	-rw-r--r--	2019-09-14 01:35
padded-blocks.js	10.05 KB	-rw-r--r--	2019-09-14 01:35
padding-line-between-statements.js	20 KB	-rw-r--r--	2023-12-15 20:21
prefer-arrow-callback.js	11.17 KB	-rw-r--r--	2019-09-14 01:35
prefer-const.js	16.69 KB	-rw-r--r--	2019-09-14 01:35
prefer-destructuring.js	9.7 KB	-rw-r--r--	2019-09-14 01:35
prefer-named-capture-group.js	3.94 KB	-rw-r--r--	2019-09-14 01:35
prefer-numeric-literals.js	3.73 KB	-rw-r--r--	2019-09-14 01:35
prefer-object-spread.js	9.05 KB	-rw-r--r--	2019-09-14 01:35
prefer-promise-reject-errors.js	5.41 KB	-rw-r--r--	2019-09-14 01:35
prefer-reflect.js	4.5 KB	-rw-r--r--	2019-09-14 01:35
prefer-regex-literals.js	4.4 KB	-rw-r--r--	2019-09-14 01:35
prefer-rest-params.js	3.22 KB	-rw-r--r--	2019-09-14 01:35
prefer-spread.js	2.77 KB	-rw-r--r--	2019-09-14 01:35
prefer-template.js	11.18 KB	-rw-r--r--	2019-09-14 01:35
quote-props.js	11.41 KB	-rw-r--r--	2019-09-14 01:35
quotes.js	11.48 KB	-rw-r--r--	2019-09-14 01:35
radix.js	5.16 KB	-rw-r--r--	2019-09-14 01:35
require-atomic-updates.js	9.51 KB	-rw-r--r--	2019-09-14 01:35
require-await.js	3.04 KB	-rw-r--r--	2019-09-14 01:35
require-jsdoc.js	3.65 KB	-rw-r--r--	2019-09-14 01:35
require-unicode-regexp.js	1.94 KB	-rw-r--r--	2019-09-14 01:35
require-yield.js	2.01 KB	-rw-r--r--	2019-09-14 01:35
rest-spread-spacing.js	3.93 KB	-rw-r--r--	2019-09-14 01:35
semi-spacing.js	7.62 KB	-rw-r--r--	2019-09-14 01:35
semi-style.js	4.98 KB	-rw-r--r--	2019-09-14 01:35
semi.js	11.56 KB	-rw-r--r--	2019-09-14 01:35
sort-imports.js	9.08 KB	-rw-r--r--	2019-09-14 01:35
sort-keys.js	7.64 KB	-rw-r--r--	2023-12-15 20:21
sort-vars.js	3.97 KB	-rw-r--r--	2019-09-14 01:35
space-before-blocks.js	5.59 KB	-rw-r--r--	2019-09-14 01:35
space-before-function-paren.js	5.56 KB	-rw-r--r--	2019-09-14 01:35
space-in-parens.js	10.41 KB	-rw-r--r--	2019-09-14 01:35
space-infix-ops.js	5.35 KB	-rw-r--r--	2019-09-14 01:35
space-unary-ops.js	12.3 KB	-rw-r--r--	2019-09-14 01:35
spaced-comment.js	12.27 KB	-rw-r--r--	2019-09-14 01:35
strict.js	10.31 KB	-rw-r--r--	2019-09-14 01:35
switch-colon-spacing.js	5.2 KB	-rw-r--r--	2019-09-14 01:35
symbol-description.js	1.98 KB	-rw-r--r--	2019-09-14 01:35
template-curly-spacing.js	4.06 KB	-rw-r--r--	2019-09-14 01:35
template-tag-spacing.js	2.79 KB	-rw-r--r--	2019-09-14 01:35
unicode-bom.js	2.15 KB	-rw-r--r--	2019-09-14 01:35
use-isnan.js	1.01 KB	-rw-r--r--	2019-09-14 01:35
valid-jsdoc.js	20.04 KB	-rw-r--r--	2019-09-14 01:35
valid-typeof.js	2.97 KB	-rw-r--r--	2019-09-14 01:35
vars-on-top.js	4.94 KB	-rw-r--r--	2019-09-14 01:35
wrap-iife.js	5.91 KB	-rw-r--r--	2019-09-14 01:35
wrap-regex.js	1.86 KB	-rw-r--r--	2019-09-14 01:35
yield-star-spacing.js	4.22 KB	-rw-r--r--	2019-09-14 01:35
yoda.js	11.41 KB	-rw-r--r--	2019-09-14 01:35

Rename

/**
 * @fileoverview Rule to enforce spacing before and after keywords.
 * @author Toru Nagashima
 */

"use strict";

//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------

const astUtils = require("./utils/ast-utils"),
    keywords = require("./utils/keywords");

//------------------------------------------------------------------------------
// Constants
//------------------------------------------------------------------------------

// check duplications.
(function() {
    KEYS.sort();
    for (let i = 1; i < KEYS.length; ++i) {
        if (KEYS[i] === KEYS[i - 1]) {
            throw new Error(`Duplication was found in the keyword list: ${KEYS[i]}`);
        }
    }
}());

//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------

/**
 * Checks whether or not a given token is a "Template" token ends with "${".
 *
 * @param {Token} token - A token to check.
 * @returns {boolean} `true` if the token is a "Template" token ends with "${".
 */
function isOpenParenOfTemplate(token) {
    return token.type === "Template" && TEMPLATE_OPEN_PAREN.test(token.value);
}

/**
 * Checks whether or not a given token is a "Template" token starts with "}".
 *
 * @param {Token} token - A token to check.
 * @returns {boolean} `true` if the token is a "Template" token starts with "}".
 */
function isCloseParenOfTemplate(token) {
    return token.type === "Template" && TEMPLATE_CLOSE_PAREN.test(token.value);
}

//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------

module.exports = {
    meta: {
        type: "layout",

docs: {
            description: "enforce consistent spacing before and after keywords",
            category: "Stylistic Issues",
            recommended: false,
            url: "https://eslint.org/docs/rules/keyword-spacing"
        },

fixable: "whitespace",

schema: [
            {
                type: "object",
                properties: {
                    before: { type: "boolean", default: true },
                    after: { type: "boolean", default: true },
                    overrides: {
                        type: "object",
                        properties: KEYS.reduce((retv, key) => {
                            retv[key] = {
                                type: "object",
                                properties: {
                                    before: { type: "boolean", default: true },
                                    after: { type: "boolean", default: true }
                                },
                                additionalProperties: false
                            };
                            return retv;
                        }, {}),
                        additionalProperties: false
                    }
                },
                additionalProperties: false
            }
        ],
        messages: {
            expectedBefore: "Expected space(s) before \"{{value}}\".",
            expectedAfter: "Expected space(s) after \"{{value}}\".",
            unexpectedBefore: "Unexpected space(s) before \"{{value}}\".",
            unexpectedAfter: "Unexpected space(s) after \"{{value}}\"."
        }
    },

create(context) {
        const sourceCode = context.getSourceCode();

/**
         * Reports a given token if there are not space(s) before the token.
         *
         * @param {Token} token - A token to report.
         * @param {RegExp} pattern - A pattern of the previous token to check.
         * @returns {void}
         */
        function expectSpaceBefore(token, pattern) {
            const prevToken = sourceCode.getTokenBefore(token);

if (prevToken &&
                (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) &&
                !isOpenParenOfTemplate(prevToken) &&
                astUtils.isTokenOnSameLine(prevToken, token) &&
                !sourceCode.isSpaceBetweenTokens(prevToken, token)
            ) {
                context.report({
                    loc: token.loc.start,
                    messageId: "expectedBefore",
                    data: token,
                    fix(fixer) {
                        return fixer.insertTextBefore(token, " ");
                    }
                });
            }
        }

/**
         * Reports a given token if there are space(s) before the token.
         *
         * @param {Token} token - A token to report.
         * @param {RegExp} pattern - A pattern of the previous token to check.
         * @returns {void}
         */
        function unexpectSpaceBefore(token, pattern) {
            const prevToken = sourceCode.getTokenBefore(token);

if (prevToken &&
                (CHECK_TYPE.test(prevToken.type) || pattern.test(prevToken.value)) &&
                !isOpenParenOfTemplate(prevToken) &&
                astUtils.isTokenOnSameLine(prevToken, token) &&
                sourceCode.isSpaceBetweenTokens(prevToken, token)
            ) {
                context.report({
                    loc: token.loc.start,
                    messageId: "unexpectedBefore",
                    data: token,
                    fix(fixer) {
                        return fixer.removeRange([prevToken.range[1], token.range[0]]);
                    }
                });
            }
        }

/**
         * Reports a given token if there are not space(s) after the token.
         *
         * @param {Token} token - A token to report.
         * @param {RegExp} pattern - A pattern of the next token to check.
         * @returns {void}
         */
        function expectSpaceAfter(token, pattern) {
            const nextToken = sourceCode.getTokenAfter(token);

if (nextToken &&
                (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) &&
                !isCloseParenOfTemplate(nextToken) &&
                astUtils.isTokenOnSameLine(token, nextToken) &&
                !sourceCode.isSpaceBetweenTokens(token, nextToken)
            ) {
                context.report({
                    loc: token.loc.start,
                    messageId: "expectedAfter",
                    data: token,
                    fix(fixer) {
                        return fixer.insertTextAfter(token, " ");
                    }
                });
            }
        }

/**
         * Reports a given token if there are space(s) after the token.
         *
         * @param {Token} token - A token to report.
         * @param {RegExp} pattern - A pattern of the next token to check.
         * @returns {void}
         */
        function unexpectSpaceAfter(token, pattern) {
            const nextToken = sourceCode.getTokenAfter(token);

if (nextToken &&
                (CHECK_TYPE.test(nextToken.type) || pattern.test(nextToken.value)) &&
                !isCloseParenOfTemplate(nextToken) &&
                astUtils.isTokenOnSameLine(token, nextToken) &&
                sourceCode.isSpaceBetweenTokens(token, nextToken)
            ) {
                context.report({
                    loc: token.loc.start,
                    messageId: "unexpectedAfter",
                    data: token,
                    fix(fixer) {
                        return fixer.removeRange([token.range[1], nextToken.range[0]]);
                    }
                });
            }
        }

/**
         * Parses the option object and determines check methods for each keyword.
         *
         * @param {Object|undefined} options - The option object to parse.
         * @returns {Object} - Normalized option object.
         *      Keys are keywords (there are for every keyword).
         *      Values are instances of `{"before": function, "after": function}`.
         */
        function parseOptions(options = {}) {
            const before = options.before !== false;
            const after = options.after !== false;
            const defaultValue = {
                before: before ? expectSpaceBefore : unexpectSpaceBefore,
                after: after ? expectSpaceAfter : unexpectSpaceAfter
            };
            const overrides = (options && options.overrides) || {};
            const retv = Object.create(null);

for (let i = 0; i < KEYS.length; ++i) {
                const key = KEYS[i];
                const override = overrides[key];

if (override) {
                    const thisBefore = ("before" in override) ? override.before : before;
                    const thisAfter = ("after" in override) ? override.after : after;

retv[key] = {
                        before: thisBefore ? expectSpaceBefore : unexpectSpaceBefore,
                        after: thisAfter ? expectSpaceAfter : unexpectSpaceAfter
                    };
                } else {
                    retv[key] = defaultValue;
                }
            }

return retv;
        }

const checkMethodMap = parseOptions(context.options[0]);

/**
         * Reports a given token if usage of spacing followed by the token is
         * invalid.
         *
         * @param {Token} token - A token to report.
         * @param {RegExp|undefined} pattern - Optional. A pattern of the previous
         *      token to check.
         * @returns {void}
         */
        function checkSpacingBefore(token, pattern) {
            checkMethodMap[token.value].before(token, pattern || PREV_TOKEN);
        }

/**
         * Reports a given token if usage of spacing preceded by the token is
         * invalid.
         *
         * @param {Token} token - A token to report.
         * @param {RegExp|undefined} pattern - Optional. A pattern of the next
         *      token to check.
         * @returns {void}
         */
        function checkSpacingAfter(token, pattern) {
            checkMethodMap[token.value].after(token, pattern || NEXT_TOKEN);
        }

/**
         * Reports a given token if usage of spacing around the token is invalid.
         *
         * @param {Token} token - A token to report.
         * @returns {void}
         */
        function checkSpacingAround(token) {
            checkSpacingBefore(token);
            checkSpacingAfter(token);
        }

/**
         * Reports the first token of a given node if the first token is a keyword
         * and usage of spacing around the token is invalid.
         *
         * @param {ASTNode|null} node - A node to report.
         * @returns {void}
         */
        function checkSpacingAroundFirstToken(node) {
            const firstToken = node && sourceCode.getFirstToken(node);

if (firstToken && firstToken.type === "Keyword") {
                checkSpacingAround(firstToken);
            }
        }

/**
         * Reports the first token of a given node if the first token is a keyword
         * and usage of spacing followed by the token is invalid.
         *
         * This is used for unary operators (e.g. `typeof`), `function`, and `super`.
         * Other rules are handling usage of spacing preceded by those keywords.
         *
         * @param {ASTNode|null} node - A node to report.
         * @returns {void}
         */
        function checkSpacingBeforeFirstToken(node) {
            const firstToken = node && sourceCode.getFirstToken(node);

if (firstToken && firstToken.type === "Keyword") {
                checkSpacingBefore(firstToken);
            }
        }

/**
         * Reports the previous token of a given node if the token is a keyword and
         * usage of spacing around the token is invalid.
         *
         * @param {ASTNode|null} node - A node to report.
         * @returns {void}
         */
        function checkSpacingAroundTokenBefore(node) {
            if (node) {
                const token = sourceCode.getTokenBefore(node, astUtils.isKeywordToken);

checkSpacingAround(token);
            }
        }

/**
         * Reports `async` or `function` keywords of a given node if usage of
         * spacing around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForFunction(node) {
            const firstToken = node && sourceCode.getFirstToken(node);

if (firstToken &&
                ((firstToken.type === "Keyword" && firstToken.value === "function") ||
                firstToken.value === "async")
            ) {
                checkSpacingBefore(firstToken);
            }
        }

/**
         * Reports `class` and `extends` keywords of a given node if usage of
         * spacing around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForClass(node) {
            checkSpacingAroundFirstToken(node);
            checkSpacingAroundTokenBefore(node.superClass);
        }

/**
         * Reports `if` and `else` keywords of a given node if usage of spacing
         * around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForIfStatement(node) {
            checkSpacingAroundFirstToken(node);
            checkSpacingAroundTokenBefore(node.alternate);
        }

/**
         * Reports `try`, `catch`, and `finally` keywords of a given node if usage
         * of spacing around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForTryStatement(node) {
            checkSpacingAroundFirstToken(node);
            checkSpacingAroundFirstToken(node.handler);
            checkSpacingAroundTokenBefore(node.finalizer);
        }

/**
         * Reports `do` and `while` keywords of a given node if usage of spacing
         * around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForDoWhileStatement(node) {
            checkSpacingAroundFirstToken(node);
            checkSpacingAroundTokenBefore(node.test);
        }

/**
         * Reports `for` and `in` keywords of a given node if usage of spacing
         * around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForForInStatement(node) {
            checkSpacingAroundFirstToken(node);
            checkSpacingAroundTokenBefore(node.right);
        }

/**
         * Reports `for` and `of` keywords of a given node if usage of spacing
         * around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForForOfStatement(node) {
            if (node.await) {
                checkSpacingBefore(sourceCode.getFirstToken(node, 0));
                checkSpacingAfter(sourceCode.getFirstToken(node, 1));
            } else {
                checkSpacingAroundFirstToken(node);
            }
            checkSpacingAround(sourceCode.getTokenBefore(node.right, astUtils.isNotOpeningParenToken));
        }

/**
         * Reports `import`, `export`, `as`, and `from` keywords of a given node if
         * usage of spacing around those keywords is invalid.
         *
         * This rule handles the `*` token in module declarations.
         *
         *     import*as A from "./a"; /*error Expected space(s) after "import".
         *                               error Expected space(s) before "as".
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForModuleDeclaration(node) {
            const firstToken = sourceCode.getFirstToken(node);

checkSpacingBefore(firstToken, PREV_TOKEN_M);
            checkSpacingAfter(firstToken, NEXT_TOKEN_M);

if (node.type === "ExportDefaultDeclaration") {
                checkSpacingAround(sourceCode.getTokenAfter(firstToken));
            }

if (node.source) {
                const fromToken = sourceCode.getTokenBefore(node.source);

checkSpacingBefore(fromToken, PREV_TOKEN_M);
                checkSpacingAfter(fromToken, NEXT_TOKEN_M);
            }
        }

/**
         * Reports `as` keyword of a given node if usage of spacing around this
         * keyword is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForImportNamespaceSpecifier(node) {
            const asToken = sourceCode.getFirstToken(node, 1);

checkSpacingBefore(asToken, PREV_TOKEN_M);
        }

/**
         * Reports `static`, `get`, and `set` keywords of a given node if usage of
         * spacing around those keywords is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForProperty(node) {
            if (node.static) {
                checkSpacingAroundFirstToken(node);
            }
            if (node.kind === "get" ||
                node.kind === "set" ||
                (
                    (node.method || node.type === "MethodDefinition") &&
                    node.value.async
                )
            ) {
                const token = sourceCode.getTokenBefore(
                    node.key,
                    tok => {
                        switch (tok.value) {
                            case "get":
                            case "set":
                            case "async":
                                return true;
                            default:
                                return false;
                        }
                    }
                );

if (!token) {
                    throw new Error("Failed to find token get, set, or async beside method name");
                }

checkSpacingAround(token);
            }
        }

/**
         * Reports `await` keyword of a given node if usage of spacing before
         * this keyword is invalid.
         *
         * @param {ASTNode} node - A node to report.
         * @returns {void}
         */
        function checkSpacingForAwaitExpression(node) {
            checkSpacingBefore(sourceCode.getFirstToken(node));
        }

return {

// Statements
            DebuggerStatement: checkSpacingAroundFirstToken,
            WithStatement: checkSpacingAroundFirstToken,

// Statements - Control flow
            BreakStatement: checkSpacingAroundFirstToken,
            ContinueStatement: checkSpacingAroundFirstToken,
            ReturnStatement: checkSpacingAroundFirstToken,
            ThrowStatement: checkSpacingAroundFirstToken,
            TryStatement: checkSpacingForTryStatement,

// Statements - Choice
            IfStatement: checkSpacingForIfStatement,
            SwitchStatement: checkSpacingAroundFirstToken,
            SwitchCase: checkSpacingAroundFirstToken,

// Statements - Loops
            DoWhileStatement: checkSpacingForDoWhileStatement,
            ForInStatement: checkSpacingForForInStatement,
            ForOfStatement: checkSpacingForForOfStatement,
            ForStatement: checkSpacingAroundFirstToken,
            WhileStatement: checkSpacingAroundFirstToken,

// Statements - Declarations
            ClassDeclaration: checkSpacingForClass,
            ExportNamedDeclaration: checkSpacingForModuleDeclaration,
            ExportDefaultDeclaration: checkSpacingForModuleDeclaration,
            ExportAllDeclaration: checkSpacingForModuleDeclaration,
            FunctionDeclaration: checkSpacingForFunction,
            ImportDeclaration: checkSpacingForModuleDeclaration,
            VariableDeclaration: checkSpacingAroundFirstToken,

// Expressions
            ArrowFunctionExpression: checkSpacingForFunction,
            AwaitExpression: checkSpacingForAwaitExpression,
            ClassExpression: checkSpacingForClass,
            FunctionExpression: checkSpacingForFunction,
            NewExpression: checkSpacingBeforeFirstToken,
            Super: checkSpacingBeforeFirstToken,
            ThisExpression: checkSpacingBeforeFirstToken,
            UnaryExpression: checkSpacingBeforeFirstToken,
            YieldExpression: checkSpacingBeforeFirstToken,

// Others
            ImportNamespaceSpecifier: checkSpacingForImportNamespaceSpecifier,
            MethodDefinition: checkSpacingForProperty,
            Property: checkSpacingForProperty
        };
    }
};