# Astract Syntax Tree location data
# ---------------------------------
testAstLocationData = (code, expected) ->
testAstNodeLocationData getAstExpressionOrStatement(code), expected
testAstRootLocationData = (code, expected) ->
testAstNodeLocationData getAstRoot(code), expected
testAstNodeLocationData = (node, expected, path = '') ->
extendPath = (additionalPath) ->
return additionalPath unless path
"#{path}.#{additionalPath}"
ok node?, "Missing expected node at '#{path}'"
testSingleNodeLocationData node, expected, path if expected.range?
for own key, expectedChild of expected when key not in ['start', 'end', 'range', 'loc']
if Array.isArray expectedChild
ok Array.isArray(node[key]), "Missing expected array at '#{extendPath key}'"
for expectedItem, index in expectedChild when expectedItem?
testAstNodeLocationData node[key][index], expectedItem, extendPath "#{key}[#{index}]"
else if typeof expectedChild is 'object'
testAstNodeLocationData node[key], expectedChild, extendPath(key)
testSingleNodeLocationData = (node, expected, path = '') ->
# Even though it’s not part of the location data, check the type to ensure
# that we’re testing the node we think we are.
if expected.type?
eq node.type, expected.type, \
"Expected AST node type #{reset}#{node.type}#{red} to equal #{reset}#{expected.type}#{red}"
eq node.start, expected.start, \
"Expected #{path}.start: #{reset}#{node.start}#{red} to equal #{reset}#{expected.start}#{red}"
eq node.end, expected.end, \
"Expected #{path}.end: #{reset}#{node.end}#{red} to equal #{reset}#{expected.end}#{red}"
arrayEq node.range, expected.range, \
"Expected #{path}.range: #{reset}#{JSON.stringify node.range}#{red} to equal #{reset}#{JSON.stringify expected.range}#{red}"
eq node.loc.start.line, expected.loc.start.line, \
"Expected #{path}.loc.start.line: #{reset}#{node.loc.start.line}#{red} to equal #{reset}#{expected.loc.start.line}#{red}"
eq node.loc.start.column, expected.loc.start.column, \
"Expected #{path}.loc.start.column: #{reset}#{node.loc.start.column}#{red} to equal #{reset}#{expected.loc.start.column}#{red}"
eq node.loc.end.line, expected.loc.end.line, \
"Expected #{path}.loc.end.line: #{reset}#{node.loc.end.line}#{red} to equal #{reset}#{expected.loc.end.line}#{red}"
eq node.loc.end.column, expected.loc.end.column, \
"Expected #{path}.loc.end.column: #{reset}#{node.loc.end.column}#{red} to equal #{reset}#{expected.loc.end.column}#{red}"
testAstCommentsLocationData = (code, expected) ->
testAstNodeLocationData getAstRoot(code).comments, expected
if require?
{mergeAstLocationData, mergeLocationData} = require './../lib/coffeescript/nodes'
test "the `mergeAstLocationData` helper accepts `justLeading` and `justEnding` options", ->
first =
range: [4, 5]
start: 4
end: 5
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
second =
range: [1, 10]
start: 1
end: 10
loc:
start:
line: 1
column: 1
end:
line: 2
column: 2
testSingleNodeLocationData mergeAstLocationData(first, second), second
testSingleNodeLocationData mergeAstLocationData(first, second, justLeading: yes),
range: [1, 5]
start: 1
end: 5
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
testSingleNodeLocationData mergeAstLocationData(first, second, justEnding: yes),
range: [4, 10]
start: 4
end: 10
loc:
start:
line: 1
column: 4
end:
line: 2
column: 2
test "the `mergeLocationData` helper accepts `justLeading` and `justEnding` options", ->
testLocationData = (node, expected) ->
arrayEq node.range, expected.range
for field in ['first_line', 'first_column', 'last_line', 'last_column']
eq node[field], expected[field]
first =
range: [4, 5]
first_line: 0
first_column: 4
last_line: 0
last_column: 4
second =
range: [1, 10]
first_line: 0
first_column: 1
last_line: 1
last_column: 2
testLocationData mergeLocationData(first, second), second
testLocationData mergeLocationData(first, second, justLeading: yes),
range: [1, 5]
first_line: 0
first_column: 1
last_line: 0
last_column: 4
testLocationData mergeLocationData(first, second, justEnding: yes),
range: [4, 10]
first_line: 0
first_column: 4
last_line: 1
last_column: 2
test "AST location data as expected for NumberLiteral node", ->
testAstLocationData '42',
type: 'NumericLiteral'
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
test "AST location data as expected for InfinityLiteral node", ->
testAstLocationData 'Infinity',
type: 'Identifier'
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
testAstLocationData '2e308',
type: 'NumericLiteral'
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
test "AST location data as expected for NaNLiteral node", ->
testAstLocationData 'NaN',
type: 'Identifier'
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
test "AST location data as expected for IdentifierLiteral node", ->
testAstLocationData 'id',
type: 'Identifier'
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
test "AST location data as expected for StatementLiteral node", ->
testAstLocationData 'break',
type: 'BreakStatement'
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
testAstLocationData 'continue',
type: 'ContinueStatement'
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
testAstLocationData 'debugger',
type: 'DebuggerStatement'
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
test "AST location data as expected for ThisLiteral node", ->
testAstLocationData 'this',
type: 'ThisExpression'
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
test "AST location data as expected for UndefinedLiteral node", ->
testAstLocationData 'undefined',
type: 'Identifier'
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 9
test "AST location data as expected for NullLiteral node", ->
testAstLocationData 'null',
type: 'NullLiteral'
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
test "AST location data as expected for BooleanLiteral node", ->
testAstLocationData 'true',
type: 'BooleanLiteral'
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
test "AST location data as expected for Access node", ->
testAstLocationData 'obj.prop',
type: 'MemberExpression'
object:
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
property:
start: 4
end: 8
range: [4, 8]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 8
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
testAstLocationData 'a::b',
type: 'MemberExpression'
object:
object:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
property:
start: 1
end: 3
range: [1, 3]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 3
property:
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
testAstLocationData '''
(
obj
).prop
''',
type: 'MemberExpression'
object:
start: 4
end: 7
range: [4, 7]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 5
property:
start: 10
end: 14
range: [10, 14]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 6
start: 0
end: 14
range: [0, 14]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 6
test "AST location data as expected for Index node", ->
testAstLocationData 'a[b]',
type: 'MemberExpression'
object:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
property:
start: 2
end: 3
range: [2, 3]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 3
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
testAstLocationData 'a?[b][3]',
type: 'OptionalMemberExpression'
object:
object:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
property:
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
property:
start: 6
end: 7
range: [6, 7]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 7
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
test "AST location data as expected for Parens node", ->
testAstLocationData '(hmmmmm)',
type: 'Identifier'
start: 1
end: 7
range: [1, 7]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 7
testAstLocationData '(((1)))',
type: 'NumericLiteral'
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
test "AST location data as expected for Op node", ->
testAstLocationData '1 <= 2',
type: 'BinaryExpression'
left:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
right:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
testAstLocationData '!x',
type: 'UnaryExpression'
argument:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
testAstLocationData 'not x',
type: 'UnaryExpression'
argument:
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
testAstLocationData 'x++',
type: 'UpdateExpression'
argument:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
testAstLocationData '(x + y) * z',
type: 'BinaryExpression'
left:
left:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
right:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 1
end: 6
range: [1, 6]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 6
right:
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 1
column: 10
end:
line: 1
column: 11
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
test "AST location data as expected for Call node", ->
testAstLocationData 'fn()',
type: 'CallExpression'
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
callee:
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
testAstLocationData 'new Date()',
type: 'NewExpression'
start: 0
end: 10
range: [0, 10]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 10
callee:
start: 4
end: 8
range: [4, 8]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 8
testAstLocationData '''
new Old(
1
)
''',
start: 0
end: 14
range: [0, 14]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 1
type: 'NewExpression'
arguments: [
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
]
testAstLocationData 'maybe? 1 + 1',
type: 'OptionalCallExpression'
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
arguments: [
start: 7
end: 12
range: [7, 12]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 12
]
testAstLocationData '''
goDo(this,
that)
''',
type: 'CallExpression'
start: 0
end: 18
range: [0, 18]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 7
arguments: [
start: 5
end: 9
range: [5, 9]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 9
,
start: 13
end: 17
range: [13, 17]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 6
]
testAstLocationData 'new Old',
type: 'NewExpression'
callee:
start: 4
end: 7
range: [4, 7]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 7
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 7
test "AST location data as expected for SuperCall node", ->
testAstLocationData 'class child extends parent then constructor: -> super()',
type: 'ClassDeclaration'
body:
body: [
body:
body: [
expression:
callee:
start: 48
end: 53
range: [48, 53]
loc:
start:
line: 1
column: 48
end:
line: 1
column: 53
start: 48
end: 55
range: [48, 55]
loc:
start:
line: 1
column: 48
end:
line: 1
column: 55
]
]
start: 0
end: 55
range: [0, 55]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 55
test "AST location data as expected for Super node", ->
testAstLocationData '''
class child extends parent
func: ->
super[prop]()
''',
type: 'ClassDeclaration'
body:
body: [
body:
body: [
expression:
callee:
object:
start: 42
end: 47
range: [42, 47]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 9
property:
start: 48
end: 52
range: [48, 52]
loc:
start:
line: 3
column: 10
end:
line: 3
column: 14
start: 42
end: 53
range: [42, 53]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 15
start: 42
end: 55
range: [42, 55]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 17
]
]
start: 0
end: 55
range: [0, 55]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 17
test "AST location data as expected for Range node", ->
testAstLocationData '[x..y]',
type: 'Range'
from:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
to:
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
testAstLocationData '[4...2]',
type: 'Range'
from:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
to:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 7
test "AST location data as expected for Slice node", ->
testAstLocationData 'x[..y]',
property:
to:
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
start: 2
end: 5
range: [2, 5]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 5
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
testAstLocationData 'x[y...z]',
property:
start: 2
end: 7
range: [2, 7]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 7
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
testAstLocationData 'x[...]',
property:
start: 2
end: 5
range: [2, 5]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 5
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
test "AST location data as expected for Splat node", ->
testAstLocationData '[a...]',
type: 'ArrayExpression'
elements: [
argument:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
start: 1
end: 5
range: [1, 5]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
]
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
testAstLocationData '[b, ...c]',
type: 'ArrayExpression'
elements: [
{}
,
argument:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
start: 4
end: 8
range: [4, 8]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 8
]
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 9
test "AST location data as expected for Elision node", ->
testAstLocationData '[,,,a,, ,b]',
type: 'ArrayExpression'
elements: [
null,,,
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
,,,
start: 9
end: 10
range: [9, 10]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 10
]
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
test "AST location data as expected for ModuleDeclaration node", ->
testAstLocationData 'export {X}',
type: 'ExportNamedDeclaration'
specifiers: [
local:
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 9
exported:
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 9
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 9
]
start: 0
end: 10
range: [0, 10]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 10
testAstLocationData 'import X from "."',
type: 'ImportDeclaration'
specifiers: [
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
]
source:
start: 14
end: 17
range: [14, 17]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 17
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 17
test "AST location data as expected for ImportDeclaration node", ->
testAstLocationData '''
import React, {
Component
} from "react"
''',
type: 'ImportDeclaration'
specifiers: [
start: 7
end: 12
range: [7, 12]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 12
,
imported:
start: 18
end: 27
range: [18, 27]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 11
start: 18
end: 27
range: [18, 27]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 11
]
source:
start: 35
end: 42
range: [35, 42]
loc:
start:
line: 3
column: 7
end:
line: 3
column: 14
start: 0
end: 42
range: [0, 42]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 14
test "AST location data as expected for ExportNamedDeclaration node", ->
testAstLocationData 'export {}',
type: 'ExportNamedDeclaration'
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 9
testAstLocationData 'export fn = ->',
type: 'ExportNamedDeclaration'
declaration:
left:
start: 7
end: 9
range: [7, 9]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 9
right:
start: 12
end: 14
range: [12, 14]
loc:
start:
line: 1
column: 12
end:
line: 1
column: 14
start: 7
end: 14
range: [7, 14]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 14
start: 0
end: 14
range: [0, 14]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 14
testAstLocationData 'export class A',
type: 'ExportNamedDeclaration'
declaration:
id:
start: 13
end: 14
range: [13, 14]
loc:
start:
line: 1
column: 13
end:
line: 1
column: 14
start: 7
end: 14
range: [7, 14]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 14
start: 0
end: 14
range: [0, 14]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 14
testAstLocationData '''
export {
x as y
z as default
}
''',
type: 'ExportNamedDeclaration'
specifiers: [
local:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
exported:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 2
column: 7
end:
line: 2
column: 8
start: 11
end: 17
range: [11, 17]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 8
,
local:
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 3
exported:
start: 25
end: 32
range: [25, 32]
loc:
start:
line: 3
column: 7
end:
line: 3
column: 14
start: 20
end: 32
range: [20, 32]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 14
]
start: 0
end: 36
range: [0, 36]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 3
testAstLocationData 'export {default, default as b} from "./abc"',
type: 'ExportNamedDeclaration'
specifiers: [
local:
start: 8
end: 15
range: [8, 15]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 15
start: 8
end: 15
range: [8, 15]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 15
,
local:
start: 17
end: 24
range: [17, 24]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 24
exported:
start: 28
end: 29
range: [28, 29]
loc:
start:
line: 1
column: 28
end:
line: 1
column: 29
start: 17
end: 29
range: [17, 29]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 29
]
source:
start: 36
end: 43
range: [36, 43]
loc:
start:
line: 1
column: 36
end:
line: 1
column: 43
start: 0
end: 43
range: [0, 43]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 43
test "AST location data as expected for ExportDefaultDeclaration node", ->
testAstLocationData 'export default class',
type: 'ExportDefaultDeclaration'
declaration:
start: 15
end: 20
range: [15, 20]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 20
start: 0
end: 20
range: [0, 20]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 20
testAstLocationData 'export default "abc"',
type: 'ExportDefaultDeclaration'
declaration:
start: 15
end: 20
range: [15, 20]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 20
start: 0
end: 20
range: [0, 20]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 20
test "AST location data as expected for ExportAllDeclaration node", ->
testAstLocationData 'export * from "module-name"',
type: 'ExportAllDeclaration'
source:
start: 14
end: 27
range: [14, 27]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 27
start: 0
end: 27
range: [0, 27]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 27
test "AST location data as expected for ImportDefaultSpecifier node", ->
testAstLocationData 'import React from "react"',
type: 'ImportDeclaration'
specifiers: [
start: 7
end: 12
range: [7, 12]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 12
]
source:
start: 18
end: 25
range: [18, 25]
loc:
start:
line: 1
column: 18
end:
line: 1
column: 25
start: 0
end: 25
range: [0, 25]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 25
test "AST location data as expected for ImportNamespaceSpecifier node", ->
testAstLocationData 'import * as React from "react"',
type: 'ImportDeclaration'
specifiers: [
start: 7
end: 17
range: [7, 17]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 17
]
source:
start: 23
end: 30
range: [23, 30]
loc:
start:
line: 1
column: 23
end:
line: 1
column: 30
start: 0
end: 30
range: [0, 30]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 30
testAstLocationData 'import React, * as ReactStar from "react"',
type: 'ImportDeclaration'
specifiers: [
start: 7
end: 12
range: [7, 12]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 12
,
local:
start: 19
end: 28
range: [19, 28]
loc:
start:
line: 1
column: 19
end:
line: 1
column: 28
start: 14
end: 28
range: [14, 28]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 28
]
source:
start: 34
end: 41
range: [34, 41]
loc:
start:
line: 1
column: 34
end:
line: 1
column: 41
start: 0
end: 41
range: [0, 41]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 41
test "AST location data as expected for Obj node", ->
testAstLocationData "{a: 1, b, [c], @d, [e()]: f, 'g': 2, ...h, i...}",
type: 'ObjectExpression'
properties: [
key:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
value:
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
start: 1
end: 5
range: [1, 5]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
,
key:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
value:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
,
key:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 1
column: 11
end:
line: 1
column: 12
value:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 1
column: 11
end:
line: 1
column: 12
start: 10
end: 13
range: [10, 13]
loc:
start:
line: 1
column: 10
end:
line: 1
column: 13
,
key:
object:
start: 15
end: 16
range: [15, 16]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 16
property:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 1
column: 16
end:
line: 1
column: 17
start: 15
end: 17
range: [15, 17]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 17
value:
object:
start: 15
end: 16
range: [15, 16]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 16
property:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 1
column: 16
end:
line: 1
column: 17
start: 15
end: 17
range: [15, 17]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 17
start: 15
end: 17
range: [15, 17]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 17
,
key:
start: 20
end: 23
range: [20, 23]
loc:
start:
line: 1
column: 20
end:
line: 1
column: 23
value:
start: 26
end: 27
range: [26, 27]
loc:
start:
line: 1
column: 26
end:
line: 1
column: 27
start: 19
end: 27
range: [19, 27]
loc:
start:
line: 1
column: 19
end:
line: 1
column: 27
,
key:
start: 29
end: 32
range: [29, 32]
loc:
start:
line: 1
column: 29
end:
line: 1
column: 32
value:
start: 34
end: 35
range: [34, 35]
loc:
start:
line: 1
column: 34
end:
line: 1
column: 35
start: 29
end: 35
range: [29, 35]
loc:
start:
line: 1
column: 29
end:
line: 1
column: 35
,
argument:
start: 40
end: 41
range: [40, 41]
loc:
start:
line: 1
column: 40
end:
line: 1
column: 41
start: 37
end: 41
range: [37, 41]
loc:
start:
line: 1
column: 37
end:
line: 1
column: 41
,
argument:
start: 43
end: 44
range: [43, 44]
loc:
start:
line: 1
column: 43
end:
line: 1
column: 44
start: 43
end: 47
range: [43, 47]
loc:
start:
line: 1
column: 43
end:
line: 1
column: 47
]
start: 0
end: 48
range: [0, 48]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 48
testAstLocationData 'a: 1',
type: 'ObjectExpression'
properties: [
key:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
value:
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
]
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
test "AST location data as expected for Assign node", ->
testAstLocationData 'a = b',
type: 'AssignmentExpression'
left:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
right:
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
testAstLocationData 'a += b',
type: 'AssignmentExpression'
left:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
right:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
testAstLocationData '{a: [...b]} = c',
type: 'AssignmentExpression'
left:
properties: [
type: 'ObjectProperty'
key:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
value:
elements: [
start: 5
end: 9
range: [5, 9]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 9
]
start: 4
end: 10
range: [4, 10]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 10
start: 1
end: 10
range: [1, 10]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 10
]
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
right:
start: 14
end: 15
range: [14, 15]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 15
start: 0
end: 15
range: [0, 15]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 15
test "AST location data as expected for Expansion node", ->
testAstLocationData '[..., b] = c',
type: 'AssignmentExpression'
left:
elements: [
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
]
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
test "AST location data as expected for Throw node", ->
testAstLocationData 'throw new BallError "catch"',
type: 'ThrowStatement'
argument:
start: 6
end: 27
range: [6, 27]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 27
start: 0
end: 27
range: [0, 27]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 27
test "AST location data as expected for Existence node", ->
testAstLocationData 'Ghosts?',
type: 'UnaryExpression'
argument:
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 7
test "AST location data as expected for JSXTag node", ->
testAstLocationData '',
type: 'JSXElement'
openingElement:
name:
start: 1
end: 5
range: [1, 5]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
testAstLocationData '',
type: 'JSXElement'
openingElement:
name:
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
closingElement:
name:
start: 7
end: 10
range: [7, 10]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 10
start: 5
end: 11
range: [5, 11]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 11
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
testAstLocationData '',
type: 'JSXElement'
openingElement:
name:
object:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
property:
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 7
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 7
testAstLocationData '',
type: 'JSXElement'
openingElement:
name:
object:
object:
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
property:
start: 5
end: 9
range: [5, 9]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 9
start: 1
end: 9
range: [1, 9]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 9
property:
start: 10
end: 14
range: [10, 14]
loc:
start:
line: 1
column: 10
end:
line: 1
column: 14
start: 1
end: 14
range: [1, 14]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 14
start: 0
end: 15
range: [0, 15]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 15
closingElement:
name:
object:
object:
start: 17
end: 20
range: [17, 20]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 20
property:
start: 21
end: 25
range: [21, 25]
loc:
start:
line: 1
column: 21
end:
line: 1
column: 25
start: 17
end: 25
range: [17, 25]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 25
property:
start: 26
end: 30
range: [26, 30]
loc:
start:
line: 1
column: 26
end:
line: 1
column: 30
start: 17
end: 30
range: [17, 30]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 30
start: 15
end: 31
range: [15, 31]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 31
start: 0
end: 31
range: [0, 31]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 31
testAstLocationData '<>',
type: 'JSXFragment'
openingFragment:
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
closingFragment:
start: 2
end: 5
range: [2, 5]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 5
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
testAstLocationData '''
''',
type: 'JSXElement'
openingElement:
name:
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
attributes: [
name:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
,
name:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 3
value:
start: 13
end: 16
range: [13, 16]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 7
start: 11
end: 16
range: [11, 16]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 7
,
name:
start: 19
end: 20
range: [19, 20]
loc:
start:
line: 4
column: 2
end:
line: 4
column: 3
value:
expression:
start: 22
end: 23
range: [22, 23]
loc:
start:
line: 4
column: 5
end:
line: 4
column: 6
start: 21
end: 24
range: [21, 24]
loc:
start:
line: 4
column: 4
end:
line: 4
column: 7
start: 19
end: 24
range: [19, 24]
loc:
start:
line: 4
column: 2
end:
line: 4
column: 7
,
argument:
start: 31
end: 32
range: [31, 32]
loc:
start:
line: 5
column: 6
end:
line: 5
column: 7
start: 27
end: 33
range: [27, 33]
loc:
start:
line: 5
column: 2
end:
line: 5
column: 8
]
start: 0
end: 36
range: [0, 36]
loc:
start:
line: 1
column: 0
end:
line: 6
column: 2
start: 0
end: 36
range: [0, 36]
loc:
start:
line: 1
column: 0
end:
line: 6
column: 2
testAstLocationData '',
type: 'JSXElement'
openingElement:
attributes: [
argument:
start: 6
end: 7
range: [6, 7]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 7
start: 5
end: 11
range: [5, 11]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 11
]
testAstLocationData 'abc
',
type: 'JSXElement'
openingElement:
name:
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
closingElement:
name:
start: 10
end: 13
range: [10, 13]
loc:
start:
line: 1
column: 10
end:
line: 1
column: 13
start: 8
end: 14
range: [8, 14]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 14
children: [
start: 5
end: 8
range: [5, 8]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 8
]
start: 0
end: 14
range: [0, 14]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 14
testAstLocationData '''
{b}
''',
type: 'JSXElement'
openingElement:
name:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
closingElement:
name:
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 4
column: 2
end:
line: 4
column: 3
start: 18
end: 22
range: [18, 22]
loc:
start:
line: 4
column: 0
end:
line: 4
column: 4
children: [
start: 3
end: 6
range: [3, 6]
loc:
start:
line: 1
column: 3
end:
line: 2
column: 2
,
expression:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 2
column: 3
end:
line: 2
column: 4
start: 6
end: 9
range: [6, 9]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 5
,
start: 9
end: 12
range: [9, 12]
loc:
start:
line: 2
column: 5
end:
line: 3
column: 2
,
start: 12
end: 17
range: [12, 17]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 7
,
start: 17
end: 18
range: [17, 18]
loc:
start:
line: 3
column: 7
end:
line: 4
column: 0
]
start: 0
end: 22
range: [0, 22]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 4
testAstLocationData '<>abc{}',
type: 'JSXFragment'
openingFragment:
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
closingFragment:
start: 7
end: 10
range: [7, 10]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 10
children: [
start: 2
end: 5
range: [2, 5]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 5
,
expression:
start: 6
end: 6
range: [6, 6]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 6
start: 5
end: 7
range: [5, 7]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 7
]
start: 0
end: 10
range: [0, 10]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 10
testAstLocationData '''
{}
''',
type: 'JSXElement'
children: [
expression:
start: 4
end: 9
range: [4, 9]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 9
start: 3
end: 10
range: [3, 10]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 10
]
start: 0
end: 14
range: [0, 14]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 14
testAstLocationData '''
{
# comment
}
''',
type: 'JSXElement'
children: [
expression:
start: 6
end: 19
range: [6, 19]
loc:
start:
line: 1
column: 6
end:
line: 3
column: 0
start: 5
end: 20
range: [5, 20]
loc:
start:
line: 1
column: 5
end:
line: 3
column: 1
]
start: 0
end: 26
range: [0, 26]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 7
testAstLocationData '''
{### here ###}
''',
type: 'JSXElement'
children: [
expression:
start: 6
end: 18
range: [6, 18]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 18
start: 5
end: 19
range: [5, 19]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 19
]
start: 0
end: 25
range: [0, 25]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 25
testAstLocationData '',
type: 'JSXElement'
openingElement:
name:
namespace:
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
name:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 1
end: 6
range: [1, 6]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 6
attributes: [
name:
namespace:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
name:
start: 9
end: 10
range: [9, 10]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 10
start: 7
end: 10
range: [7, 10]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 10
start: 7
end: 10
range: [7, 10]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 10
]
start: 0
end: 13
range: [0, 13]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 13
start: 0
end: 13
range: [0, 13]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 13
testAstLocationData '''
{b}
''',
type: 'JSXElement'
openingElement:
name:
namespace:
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
name:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 1
end: 6
range: [1, 6]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 6
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 7
closingElement:
name:
namespace:
start: 16
end: 19
range: [16, 19]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 5
name:
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 3
column: 6
end:
line: 3
column: 7
start: 16
end: 21
range: [16, 21]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 7
start: 14
end: 22
range: [14, 22]
loc:
start:
line: 3
column: 0
end:
line: 3
column: 8
start: 0
end: 22
range: [0, 22]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 8
testAstLocationData '''
{b}
''',
type: 'JSXElement'
openingElement:
name:
object:
start: 1
end: 4
range: [1, 4]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 4
property:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 1
end: 6
range: [1, 6]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 6
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 7
closingElement:
name:
object:
start: 16
end: 19
range: [16, 19]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 5
property:
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 3
column: 6
end:
line: 3
column: 7
start: 16
end: 21
range: [16, 21]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 7
start: 14
end: 22
range: [14, 22]
loc:
start:
line: 3
column: 0
end:
line: 3
column: 8
start: 0
end: 22
range: [0, 22]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 8
test "AST as expected for Try node", ->
testAstLocationData 'try cappuccino',
type: 'TryStatement'
block:
type: 'BlockStatement'
body: [
expression:
start: 4
end: 14
range: [4, 14]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 14
start: 4
end: 14
range: [4, 14]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 14
]
start: 3
end: 14
range: [3, 14]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 14
start: 0
end: 14
range: [0, 14]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 14
testAstLocationData '''
try
x = 1
y()
catch e
d()
finally
f + g
''',
type: 'TryStatement'
block:
type: 'BlockStatement'
body: [
expression:
start: 6
end: 11
range: [6, 11]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 7
start: 6
end: 11
range: [6, 11]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 7
,
expression:
start: 14
end: 17
range: [14, 17]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 5
start: 14
end: 17
range: [14, 17]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 5
]
start: 4
end: 17
range: [4, 17]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 5
handler:
param:
start: 24
end: 25
range: [24, 25]
loc:
start:
line: 4
column: 6
end:
line: 4
column: 7
body:
body: [
start: 28
end: 31
range: [28, 31]
loc:
start:
line: 5
column: 2
end:
line: 5
column: 5
]
start: 26
end: 31
range: [26, 31]
loc:
start:
line: 5
column: 0
end:
line: 5
column: 5
start: 18
end: 31
range: [18, 31]
loc:
start:
line: 4
column: 0
end:
line: 5
column: 5
finalizer:
body: [
expression:
start: 42
end: 47
range: [42, 47]
loc:
start:
line: 7
column: 2
end:
line: 7
column: 7
start: 42
end: 47
range: [42, 47]
loc:
start:
line: 7
column: 2
end:
line: 7
column: 7
]
start: 32
end: 47
range: [32, 47]
loc:
start:
line: 6
column: 0
end:
line: 7
column: 7
start: 0
end: 47
range: [0, 47]
loc:
start:
line: 1
column: 0
end:
line: 7
column: 7
testAstLocationData '''
try
catch {e}
f
''',
type: 'TryStatement'
handler:
param:
start: 10
end: 13
range: [10, 13]
loc:
start:
line: 2
column: 6
end:
line: 2
column: 9
body:
start: 14
end: 17
range: [14, 17]
loc:
start:
line: 3
column: 0
end:
line: 3
column: 3
start: 4
end: 17
range: [4, 17]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 3
test "AST location data as expected for Root node", ->
testAstRootLocationData '1\n2',
type: 'File'
program:
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 1
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 1
testAstRootLocationData 'a = 1\nb',
type: 'File'
program:
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 1
start: 0
end: 7
range: [0, 7]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 1
testAstRootLocationData 'a = 1\nb\n\n',
type: 'File'
program:
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 0
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 0
testAstRootLocationData 'a = 1\n\n# Comment',
type: 'File'
program:
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 9
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 9
testAstRootLocationData 'a = 1\n\n# Comment\n',
type: 'File'
program:
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 0
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 0
testAstRootLocationData '''
# comment
"use strict"
''',
type: 'File'
program:
start: 0
end: 22
range: [0, 22]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 12
start: 0
end: 22
range: [0, 22]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 12
testAstRootLocationData ' \n',
type: 'File'
program:
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 0
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 0
testAstRootLocationData '\n',
type: 'File'
program:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 0
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 0
testAstRootLocationData '',
type: 'File'
program:
start: 0
end: 0
range: [0, 0]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 0
start: 0
end: 0
range: [0, 0]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 0
testAstRootLocationData ' ',
type: 'File'
program:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
test "AST location data as expected for Switch node", ->
testAstLocationData '''
switch x
when a then a
when b, c then c
else 42
''',
type: 'SwitchStatement'
discriminant:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
cases: [
test:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 2
column: 7
end:
line: 2
column: 8
consequent: [
expression:
start: 23
end: 24
range: [23, 24]
loc:
start:
line: 2
column: 14
end:
line: 2
column: 15
start: 23
end: 24
range: [23, 24]
loc:
start:
line: 2
column: 14
end:
line: 2
column: 15
]
start: 11
end: 24
range: [11, 24]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 15
,
test:
start: 32
end: 33
range: [32, 33]
loc:
start:
line: 3
column: 7
end:
line: 3
column: 8
start: 27
end: 33
range: [27, 33]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 8
,
test:
start: 35
end: 36
range: [35, 36]
loc:
start:
line: 3
column: 10
end:
line: 3
column: 11
consequent: [
expression:
start: 42
end: 43
range: [42, 43]
loc:
start:
line: 3
column: 17
end:
line: 3
column: 18
start: 42
end: 43
range: [42, 43]
loc:
start:
line: 3
column: 17
end:
line: 3
column: 18
]
start: 35
end: 43
range: [35, 43]
loc:
start:
line: 3
column: 10
end:
line: 3
column: 18
,
consequent: [
expression:
start: 51
end: 53
range: [51, 53]
loc:
start:
line: 4
column: 7
end:
line: 4
column: 9
start: 51
end: 53
range: [51, 53]
loc:
start:
line: 4
column: 7
end:
line: 4
column: 9
]
start: 46
end: 53
range: [46, 53]
loc:
start:
line: 4
column: 2
end:
line: 4
column: 9
,
]
start: 0
end: 53
range: [0, 53]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 9
testAstLocationData '''
switch
when some(condition)
doSomething()
andThenSomethingElse
''',
type: 'SwitchStatement'
cases: [
test:
start: 14
end: 29
range: [14, 29]
loc:
start:
line: 2
column: 7
end:
line: 2
column: 22
consequent: [
expression:
start: 34
end: 47
range: [34, 47]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 17
start: 34
end: 47
range: [34, 47]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 17
,
expression:
start: 52
end: 72
range: [52, 72]
loc:
start:
line: 4
column: 4
end:
line: 4
column: 24
]
]
test "AST location data as expected for Code node", ->
testAstLocationData '''
(a) ->
b
c()
''',
type: 'FunctionExpression'
params: [
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
]
body:
body: [
start: 9
end: 10
range: [9, 10]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
,
start: 13
end: 16
range: [13, 16]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 5
]
start: 7
end: 16
range: [7, 16]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 5
testAstLocationData '''
-> a
''',
type: 'FunctionExpression'
body:
start: 2
end: 4
range: [2, 4]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 4
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
testAstLocationData '''
(
a,
[
b
c
]
) ->
d
''',
type: 'FunctionExpression'
params: [
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
,
elements: [
start: 15
end: 16
range: [15, 16]
loc:
start:
line: 4
column: 4
end:
line: 4
column: 5
,
start: 21
end: 22
range: [21, 22]
loc:
start:
line: 5
column: 4
end:
line: 5
column: 5
]
start: 9
end: 26
range: [9, 26]
loc:
start:
line: 3
column: 2
end:
line: 6
column: 3
]
start: 0
end: 35
range: [0, 35]
loc:
start:
line: 1
column: 0
end:
line: 8
column: 3
testAstLocationData '''
->
''',
type: 'FunctionExpression'
body:
start: 2
end: 2
range: [2, 2]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 2
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
testAstLocationData '''
(a...) ->
''',
type: 'FunctionExpression'
params: [
argument:
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
start: 1
end: 5
range: [1, 5]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
]
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 9
testAstLocationData '''
(...a) ->
''',
type: 'FunctionExpression'
params: [
argument:
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
start: 1
end: 5
range: [1, 5]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
]
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 9
test "AST location data as expected for Return node", ->
testAstLocationData 'return no',
type: 'ReturnStatement'
argument:
start: 7
end: 9
range: [7, 9]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 9
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 9
testAstLocationData '''
(a, b) ->
return a + b
''',
type: 'FunctionExpression'
body:
body: [
argument:
start: 19
end: 24
range: [19, 24]
loc:
start:
line: 2
column: 9
end:
line: 2
column: 14
start: 12
end: 24
range: [12, 24]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 14
]
start: 10
end: 24
range: [10, 24]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 14
start: 0
end: 24
range: [0, 24]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 14
testAstLocationData '-> return',
type: 'FunctionExpression'
body:
body: [
start: 3
end: 9
range: [3, 9]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 9
]
start: 2
end: 9
range: [2, 9]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 9
start: 0
end: 9
range: [0, 9]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 9
test "AST as expected for YieldReturn node", ->
testAstLocationData '-> yield return 1',
type: 'FunctionExpression'
body:
body: [
expression:
argument:
argument:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 1
column: 16
end:
line: 1
column: 17
start: 9
end: 17
range: [9, 17]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 17
start: 3
end: 17
range: [3, 17]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 17
start: 3
end: 17
range: [3, 17]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 17
]
start: 2
end: 17
range: [2, 17]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 17
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 17
testAstLocationData '-> yield return',
type: 'FunctionExpression'
body:
body: [
expression:
argument:
start: 9
end: 15
range: [9, 15]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 15
start: 3
end: 15
range: [3, 15]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 15
start: 3
end: 15
range: [3, 15]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 15
]
start: 2
end: 15
range: [2, 15]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 15
start: 0
end: 15
range: [0, 15]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 15
test "AST as expected for AwaitReturn node", ->
testAstLocationData '-> await return 1',
type: 'FunctionExpression'
body:
body: [
expression:
argument:
argument:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 1
column: 16
end:
line: 1
column: 17
start: 9
end: 17
range: [9, 17]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 17
start: 3
end: 17
range: [3, 17]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 17
start: 3
end: 17
range: [3, 17]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 17
]
start: 2
end: 17
range: [2, 17]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 17
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 17
testAstLocationData '-> await return',
type: 'FunctionExpression'
body:
body: [
expression:
argument:
start: 9
end: 15
range: [9, 15]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 15
start: 3
end: 15
range: [3, 15]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 15
start: 3
end: 15
range: [3, 15]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 15
]
start: 2
end: 15
range: [2, 15]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 15
start: 0
end: 15
range: [0, 15]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 15
test "AST as expected for If node", ->
testAstLocationData 'if maybe then yes',
type: 'IfStatement'
test:
start: 3
end: 8
range: [3, 8]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 8
consequent:
body: [
expression:
start: 14
end: 17
range: [14, 17]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 17
start: 14
end: 17
range: [14, 17]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 17
]
start: 9
end: 17
range: [9, 17]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 17
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 17
testAstLocationData 'yes if maybe',
type: 'IfStatement'
test:
start: 7
end: 12
range: [7, 12]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 12
consequent:
body: [
expression:
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
]
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
testAstLocationData 'unless x then x else if y then y else z',
type: 'IfStatement'
test:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
consequent:
body: [
expression:
start: 14
end: 15
range: [14, 15]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 15
start: 14
end: 15
range: [14, 15]
loc:
start:
line: 1
column: 14
end:
line: 1
column: 15
]
start: 9
end: 15
range: [9, 15]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 15
alternate:
test:
start: 24
end: 25
range: [24, 25]
loc:
start:
line: 1
column: 24
end:
line: 1
column: 25
consequent:
body: [
expression:
start: 31
end: 32
range: [31, 32]
loc:
start:
line: 1
column: 31
end:
line: 1
column: 32
start: 31
end: 32
range: [31, 32]
loc:
start:
line: 1
column: 31
end:
line: 1
column: 32
]
start: 26
end: 32
range: [26, 32]
loc:
start:
line: 1
column: 26
end:
line: 1
column: 32
alternate:
body: [
expression:
start: 38
end: 39
range: [38, 39]
loc:
start:
line: 1
column: 38
end:
line: 1
column: 39
start: 38
end: 39
range: [38, 39]
loc:
start:
line: 1
column: 38
end:
line: 1
column: 39
]
start: 37
end: 39
range: [37, 39]
loc:
start:
line: 1
column: 37
end:
line: 1
column: 39
start: 21
end: 39
range: [21, 39]
loc:
start:
line: 1
column: 21
end:
line: 1
column: 39
start: 0
end: 39
range: [0, 39]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 39
testAstLocationData '''
if a
b
else
if c
d
''',
type: 'IfStatement'
test:
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
consequent:
body: [
expression:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
]
start: 5
end: 8
range: [5, 8]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 3
alternate:
body: [
test:
start: 19
end: 20
range: [19, 20]
loc:
start:
line: 4
column: 5
end:
line: 4
column: 6
consequent:
body: [
expression:
start: 25
end: 26
range: [25, 26]
loc:
start:
line: 5
column: 4
end:
line: 5
column: 5
start: 25
end: 26
range: [25, 26]
loc:
start:
line: 5
column: 4
end:
line: 5
column: 5
]
start: 21
end: 26
range: [21, 26]
loc:
start:
line: 5
column: 0
end:
line: 5
column: 5
start: 16
end: 26
range: [16, 26]
loc:
start:
line: 4
column: 2
end:
line: 5
column: 5
]
start: 14
end: 26
range: [14, 26]
loc:
start:
line: 4
column: 0
end:
line: 5
column: 5
start: 0
end: 26
range: [0, 26]
loc:
start:
line: 1
column: 0
end:
line: 5
column: 5
testAstLocationData '''
a =
if b then c else if d then e
''',
type: 'AssignmentExpression'
right:
test:
start: 9
end: 10
range: [9, 10]
loc:
start:
line: 2
column: 5
end:
line: 2
column: 6
consequent:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 2
column: 12
end:
line: 2
column: 13
alternate:
test:
start: 26
end: 27
range: [26, 27]
loc:
start:
line: 2
column: 22
end:
line: 2
column: 23
consequent:
start: 33
end: 34
range: [33, 34]
loc:
start:
line: 2
column: 29
end:
line: 2
column: 30
start: 23
end: 34
range: [23, 34]
loc:
start:
line: 2
column: 19
end:
line: 2
column: 30
start: 6
end: 34
range: [6, 34]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 30
start: 0
end: 34
range: [0, 34]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 30
testAstLocationData '''
f(
if b
c
d
)
''',
type: 'CallExpression'
arguments: [
test:
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 2
column: 5
end:
line: 2
column: 6
consequent:
body: [
expression:
start: 14
end: 15
range: [14, 15]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 5
start: 14
end: 15
range: [14, 15]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 5
,
expression:
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 4
column: 4
end:
line: 4
column: 5
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 4
column: 4
end:
line: 4
column: 5
]
start: 10
end: 21
range: [10, 21]
loc:
start:
line: 3
column: 0
end:
line: 4
column: 5
]
start: 0
end: 23
range: [0, 23]
loc:
start:
line: 1
column: 0
end:
line: 5
column: 1
test "AST as expected for While node", ->
testAstLocationData 'loop 1',
type: 'WhileStatement'
test:
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
body:
body: [
expression:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
]
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
testAstLocationData 'while 1 < 2 then',
type: 'WhileStatement'
test:
start: 6
end: 11
range: [6, 11]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 11
body:
start: 12
end: 16
range: [12, 16]
loc:
start:
line: 1
column: 12
end:
line: 1
column: 16
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 16
testAstLocationData 'while 1 < 2 then fn()',
type: 'WhileStatement'
test:
start: 6
end: 11
range: [6, 11]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 11
body:
body: [
expression:
start: 17
end: 21
range: [17, 21]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 21
start: 17
end: 21
range: [17, 21]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 21
]
start: 12
end: 21
range: [12, 21]
loc:
start:
line: 1
column: 12
end:
line: 1
column: 21
start: 0
end: 21
range: [0, 21]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 21
testAstLocationData '''
x() until y
''',
type: 'WhileStatement'
test:
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 1
column: 10
end:
line: 1
column: 11
body:
body: [
expression:
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
]
start: 0
end: 3
range: [0, 3]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 3
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
testAstLocationData '''
until x when y
z++
''',
type: 'WhileStatement'
test:
start: 6
end: 7
range: [6, 7]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 7
body:
body: [
expression:
start: 17
end: 20
range: [17, 20]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 5
start: 17
end: 20
range: [17, 20]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 5
]
start: 15
end: 20
range: [15, 20]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 5
guard:
start: 13
end: 14
range: [13, 14]
loc:
start:
line: 1
column: 13
end:
line: 1
column: 14
start: 0
end: 20
range: [0, 20]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 5
testAstLocationData '''
x while y when z
''',
type: 'WhileStatement'
test:
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 9
body:
body: [
expression:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
]
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
guard:
start: 15
end: 16
range: [15, 16]
loc:
start:
line: 1
column: 15
end:
line: 1
column: 16
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 16
testAstLocationData '''
loop
a()
b++
''',
type: 'WhileStatement'
test:
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
body:
body: [
expression:
start: 7
end: 10
range: [7, 10]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 5
start: 7
end: 10
range: [7, 10]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 5
,
expression:
start: 13
end: 16
range: [13, 16]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 5
start: 13
end: 16
range: [13, 16]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 5
]
start: 5
end: 16
range: [5, 16]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 5
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 5
test "AST location data as expected for `new.target` MetaProperty node", ->
testAstLocationData '''
-> new.target
''',
type: 'FunctionExpression'
body:
body: [
expression:
meta:
start: 3
end: 6
range: [3, 6]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 6
property:
start: 7
end: 13
range: [7, 13]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 13
start: 3
end: 13
range: [3, 13]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 13
]
start: 0
end: 13
range: [0, 13]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 13
test "AST location data as expected for `import.meta` MetaProperty node", ->
testAstLocationData '''
import.meta
''',
type: 'MetaProperty'
meta:
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
property:
start: 7
end: 11
range: [7, 11]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 11
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
test "AST location data as expected for For node", ->
testAstLocationData 'for x, i in arr when x? then return',
type: 'For'
name:
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
index:
start: 7
end: 8
range: [7, 8]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 8
guard:
start: 21
end: 23
range: [21, 23]
loc:
start:
line: 1
column: 21
end:
line: 1
column: 23
source:
start: 12
end: 15
range: [12, 15]
loc:
start:
line: 1
column: 12
end:
line: 1
column: 15
body:
body: [
start: 29
end: 35
range: [29, 35]
loc:
start:
line: 1
column: 29
end:
line: 1
column: 35
]
start: 24
end: 35
range: [24, 35]
loc:
start:
line: 1
column: 24
end:
line: 1
column: 35
start: 0
end: 35
range: [0, 35]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 35
testAstLocationData 'a = (x for x in y)',
type: 'AssignmentExpression'
right:
name:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 1
column: 11
end:
line: 1
column: 12
body:
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
source:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 1
column: 16
end:
line: 1
column: 17
start: 5
end: 17
range: [5, 17]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 17
start: 0
end: 18
range: [0, 18]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 18
testAstLocationData 'x for [0...1]',
type: 'For'
body:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
source:
start: 6
end: 13
range: [6, 13]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 13
start: 0
end: 13
range: [0, 13]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 13
testAstLocationData '''
for own x, y of z
c()
d
''',
type: 'For'
name:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 1
column: 11
end:
line: 1
column: 12
index:
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 9
body:
body: [
start: 20
end: 23
range: [20, 23]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 5
,
start: 26
end: 27
range: [26, 27]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 3
]
start: 18
end: 27
range: [18, 27]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 3
source:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 1
column: 16
end:
line: 1
column: 17
start: 0
end: 27
range: [0, 27]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
testAstLocationData '''
->
for await x from y
z
''',
type: 'FunctionExpression'
body:
body: [
name:
start: 15
end: 16
range: [15, 16]
loc:
start:
line: 2
column: 12
end:
line: 2
column: 13
body:
body: [
start: 28
end: 29
range: [28, 29]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 5
]
start: 24
end: 29
range: [24, 29]
loc:
start:
line: 3
column: 0
end:
line: 3
column: 5
source:
start: 22
end: 23
range: [22, 23]
loc:
start:
line: 2
column: 19
end:
line: 2
column: 20
start: 5
end: 29
range: [5, 29]
loc:
start:
line: 2
column: 2
end:
line: 3
column: 5
]
start: 3
end: 29
range: [3, 29]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 5
start: 0
end: 29
range: [0, 29]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 5
testAstLocationData '''
for {x} in y
z
''',
type: 'For'
name:
properties: [
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
]
start: 4
end: 7
range: [4, 7]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 7
body:
body: [
start: 15
end: 16
range: [15, 16]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
]
start: 13
end: 16
range: [13, 16]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 3
source:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 1
column: 11
end:
line: 1
column: 12
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 3
test "AST location data as expected for StringWithInterpolations node", ->
testAstLocationData '"a#{b}c"',
type: 'TemplateLiteral'
expressions: [
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
]
quasis: [
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
,
start: 6
end: 7
range: [6, 7]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 7
]
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
testAstLocationData '"""a#{b}c"""',
type: 'TemplateLiteral'
expressions: [
start: 6
end: 7
range: [6, 7]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 7
]
quasis: [
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
,
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 1
column: 8
end:
line: 1
column: 9
]
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
testAstLocationData '"#{b}"',
type: 'TemplateLiteral'
expressions: [
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
]
quasis: [
start: 1
end: 1
range: [1, 1]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 1
,
start: 5
end: 5
range: [5, 5]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 5
]
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
testAstLocationData '''
" a
#{b}
c
"
''',
type: 'TemplateLiteral'
expressions: [
start: 8
end: 9
range: [8, 9]
loc:
start:
line: 2
column: 4
end:
line: 2
column: 5
]
quasis: [
start: 1
end: 6
range: [1, 6]
loc:
start:
line: 1
column: 1
end:
line: 2
column: 2
,
start: 10
end: 15
range: [10, 15]
loc:
start:
line: 2
column: 6
end:
line: 4
column: 0
]
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 1
testAstLocationData '''
"""
a
b#{
c
}d
"""
''',
type: 'TemplateLiteral'
expressions: [
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 4
column: 4
end:
line: 4
column: 5
]
quasis: [
start: 3
end: 13
range: [3, 13]
loc:
start:
line: 1
column: 3
end:
line: 3
column: 5
,
start: 25
end: 27
range: [25, 27]
loc:
start:
line: 5
column: 3
end:
line: 6
column: 0
]
start: 0
end: 30
range: [0, 30]
loc:
start:
line: 1
column: 0
end:
line: 6
column: 3
# empty interpolation
testAstLocationData '"#{}"',
type: 'TemplateLiteral'
expressions: [
start: 3
end: 3
range: [3, 3]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 3
]
quasis: [
start: 1
end: 1
range: [1, 1]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 1
,
start: 4
end: 4
range: [4, 4]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 4
]
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
testAstLocationData '''
"#{
# comment
}"
''',
type: 'TemplateLiteral'
expressions: [
start: 3
end: 17
range: [3, 17]
loc:
start:
line: 1
column: 3
end:
line: 3
column: 1
]
quasis: [
start: 1
end: 1
range: [1, 1]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 1
,
start: 18
end: 18
range: [18, 18]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 2
]
start: 0
end: 19
range: [0, 19]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
testAstLocationData '"#{ ### here ### }"',
type: 'TemplateLiteral'
expressions: [
start: 3
end: 17
range: [3, 17]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 17
]
quasis: [
start: 1
end: 1
range: [1, 1]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 1
,
start: 18
end: 18
range: [18, 18]
loc:
start:
line: 1
column: 18
end:
line: 1
column: 18
]
start: 0
end: 19
range: [0, 19]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 19
test "AST location data as expected for dynamic import", ->
testAstLocationData '''
import('a')
''',
type: 'CallExpression'
callee:
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 6
arguments: [
start: 7
end: 10
range: [7, 10]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 10
]
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
test "AST location data as expected for RegexWithInterpolations node", ->
testAstLocationData '///^#{flavor}script$///',
type: 'InterpolatedRegExpLiteral'
interpolatedPattern:
expressions: [
start: 6
end: 12
range: [6, 12]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 12
]
quasis: [
start: 3
end: 4
range: [3, 4]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 4
,
start: 13
end: 20
range: [13, 20]
loc:
start:
line: 1
column: 13
end:
line: 1
column: 20
]
start: 0
end: 23
range: [0, 23]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 23
start: 0
end: 23
range: [0, 23]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 23
testAstLocationData '''
///
a
#{b}///ig
''',
type: 'InterpolatedRegExpLiteral'
interpolatedPattern:
expressions: [
start: 12
end: 13
range: [12, 13]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 5
]
quasis: [
start: 3
end: 10
range: [3, 10]
loc:
start:
line: 1
column: 3
end:
line: 3
column: 2
,
start: 14
end: 14
range: [14, 14]
loc:
start:
line: 3
column: 6
end:
line: 3
column: 6
]
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 9
start: 0
end: 19
range: [0, 19]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 11
testAstLocationData '''
///
a # first
#{b} ### second ###
///ig
''',
type: 'InterpolatedRegExpLiteral'
comments: [
start: 8
end: 15
range: [8, 15]
loc:
start:
line: 2
column: 4
end:
line: 2
column: 11
,
start: 23
end: 37
range: [23, 37]
loc:
start:
line: 3
column: 7
end:
line: 3
column: 21
]
test "AST location data as expected for RegexLiteral node", ->
testAstLocationData '/a/ig',
type: 'RegExpLiteral'
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
testAstLocationData '''
///
a
///i
''',
type: 'RegExpLiteral'
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 4
testAstLocationData '/a\\w\\u1111\\u{11111}/',
type: 'RegExpLiteral'
start: 0
end: 20
range: [0, 20]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 20
testAstLocationData '''
///
a
\\w\\u1111\\u{11111}
///
''',
type: 'RegExpLiteral'
start: 0
end: 31
range: [0, 31]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 3
testAstLocationData '''
///
/
(.+)
/
///
''',
type: 'RegExpLiteral'
start: 0
end: 22
range: [0, 22]
loc:
start:
line: 1
column: 0
end:
line: 5
column: 3
testAstLocationData '''
///
a # first
b ### second ###
///
''',
type: 'RegExpLiteral'
comments: [
start: 8
end: 15
range: [8, 15]
loc:
start:
line: 2
column: 4
end:
line: 2
column: 11
,
start: 20
end: 34
range: [20, 34]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 18
]
start: 0
end: 38
range: [0, 38]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 3
test "AST location data as expected for TaggedTemplateCall node", ->
testAstLocationData 'func"tagged"',
type: 'TaggedTemplateExpression'
tag:
start: 0
end: 4
range: [0, 4]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 4
quasi:
quasis: [
start: 5
end: 11
range: [5, 11]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 11
]
start: 4
end: 12
range: [4, 12]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 12
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
testAstLocationData 'a"b#{c}"',
type: 'TaggedTemplateExpression'
tag:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
quasi:
expressions: [
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
]
quasis: [
start: 2
end: 3
range: [2, 3]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 3
,
start: 7
end: 7
range: [7, 7]
loc:
start:
line: 1
column: 7
end:
line: 1
column: 7
]
start: 1
end: 8
range: [1, 8]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 8
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
testAstLocationData '''
a"""
b#{c}
"""
''',
type: 'TaggedTemplateExpression'
tag:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
quasi:
expressions: [
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 2
column: 5
end:
line: 2
column: 6
]
quasis: [
start: 4
end: 8
range: [4, 8]
loc:
start:
line: 1
column: 4
end:
line: 2
column: 3
,
start: 12
end: 13
range: [12, 13]
loc:
start:
line: 2
column: 7
end:
line: 3
column: 0
]
start: 1
end: 16
range: [1, 16]
loc:
start:
line: 1
column: 1
end:
line: 3
column: 3
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
testAstLocationData """
a'''
b
'''
""",
type: 'TaggedTemplateExpression'
tag:
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
quasi:
quasis: [
start: 4
end: 9
range: [4, 9]
loc:
start:
line: 1
column: 4
end:
line: 3
column: 0
]
start: 1
end: 12
range: [1, 12]
loc:
start:
line: 1
column: 1
end:
line: 3
column: 3
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
test "AST location data as expected for Class node", ->
testAstLocationData 'class Klass',
type: 'ClassDeclaration'
id:
start: 6
end: 11
range: [6, 11]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 11
body:
start: 11
end: 11
range: [11, 11]
loc:
start:
line: 1
column: 11
end:
line: 1
column: 11
start: 0
end: 11
range: [0, 11]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 11
testAstLocationData 'class child extends parent',
type: 'ClassDeclaration'
id:
start: 6
end: 11
range: [6, 11]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 11
superClass:
start: 20
end: 26
range: [20, 26]
loc:
start:
line: 1
column: 20
end:
line: 1
column: 26
body:
start: 26
end: 26
range: [26, 26]
loc:
start:
line: 1
column: 26
end:
line: 1
column: 26
start: 0
end: 26
range: [0, 26]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 26
testAstLocationData 'class Klass then constructor: ->',
type: 'ClassDeclaration'
id:
start: 6
end: 11
range: [6, 11]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 11
body:
body: [
key:
start: 17
end: 28
range: [17, 28]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 28
start: 17
end: 32
range: [17, 32]
loc:
start:
line: 1
column: 17
end:
line: 1
column: 32
]
start: 12
end: 32
range: [12, 32]
loc:
start:
line: 1
column: 12
end:
line: 1
column: 32
start: 0
end: 32
range: [0, 32]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 32
testAstLocationData '''
a = class A
b: ->
c
''',
type: 'AssignmentExpression'
right:
id:
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 1
column: 10
end:
line: 1
column: 11
body:
body: [
key:
start: 14
end: 15
range: [14, 15]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
body:
body: [
start: 24
end: 25
range: [24, 25]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 5
]
start: 20
end: 25
range: [20, 25]
loc:
start:
line: 3
column: 0
end:
line: 3
column: 5
start: 14
end: 25
range: [14, 25]
loc:
start:
line: 2
column: 2
end:
line: 3
column: 5
]
start: 12
end: 25
range: [12, 25]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 5
start: 4
end: 25
range: [4, 25]
loc:
start:
line: 1
column: 4
end:
line: 3
column: 5
start: 0
end: 25
range: [0, 25]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 5
testAstLocationData '''
class A
@b: ->
@c = ->
@d: 1
@e = 2
A.f = 3
A.g = ->
this.h = ->
this.i = 4
''',
type: 'ClassDeclaration'
id:
start: 6
end: 7
range: [6, 7]
loc:
start:
line: 1
column: 6
end:
line: 1
column: 7
body:
body: [
key:
start: 11
end: 12
range: [11, 12]
loc:
start:
line: 2
column: 3
end:
line: 2
column: 4
staticClassName:
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
start: 10
end: 16
range: [10, 16]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 8
,
key:
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 3
column: 3
end:
line: 3
column: 4
staticClassName:
start: 19
end: 20
range: [19, 20]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 3
start: 19
end: 26
range: [19, 26]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 9
,
key:
start: 30
end: 31
range: [30, 31]
loc:
start:
line: 4
column: 3
end:
line: 4
column: 4
staticClassName:
start: 29
end: 30
range: [29, 30]
loc:
start:
line: 4
column: 2
end:
line: 4
column: 3
value:
start: 33
end: 34
range: [33, 34]
loc:
start:
line: 4
column: 6
end:
line: 4
column: 7
start: 29
end: 34
range: [29, 34]
loc:
start:
line: 4
column: 2
end:
line: 4
column: 7
,
key:
start: 38
end: 39
range: [38, 39]
loc:
start:
line: 5
column: 3
end:
line: 5
column: 4
staticClassName:
start: 37
end: 38
range: [37, 38]
loc:
start:
line: 5
column: 2
end:
line: 5
column: 3
value:
start: 42
end: 43
range: [42, 43]
loc:
start:
line: 5
column: 7
end:
line: 5
column: 8
start: 37
end: 43
range: [37, 43]
loc:
start:
line: 5
column: 2
end:
line: 5
column: 8
,
key:
start: 48
end: 49
range: [48, 49]
loc:
start:
line: 6
column: 4
end:
line: 6
column: 5
staticClassName:
start: 46
end: 47
range: [46, 47]
loc:
start:
line: 6
column: 2
end:
line: 6
column: 3
value:
start: 52
end: 53
range: [52, 53]
loc:
start:
line: 6
column: 8
end:
line: 6
column: 9
start: 46
end: 53
range: [46, 53]
loc:
start:
line: 6
column: 2
end:
line: 6
column: 9
,
key:
start: 58
end: 59
range: [58, 59]
loc:
start:
line: 7
column: 4
end:
line: 7
column: 5
staticClassName:
start: 56
end: 57
range: [56, 57]
loc:
start:
line: 7
column: 2
end:
line: 7
column: 3
start: 56
end: 64
range: [56, 64]
loc:
start:
line: 7
column: 2
end:
line: 7
column: 10
,
key:
start: 72
end: 73
range: [72, 73]
loc:
start:
line: 8
column: 7
end:
line: 8
column: 8
staticClassName:
start: 67
end: 71
range: [67, 71]
loc:
start:
line: 8
column: 2
end:
line: 8
column: 6
start: 67
end: 78
range: [67, 78]
loc:
start:
line: 8
column: 2
end:
line: 8
column: 13
,
key:
start: 86
end: 87
range: [86, 87]
loc:
start:
line: 9
column: 7
end:
line: 9
column: 8
staticClassName:
start: 81
end: 85
range: [81, 85]
loc:
start:
line: 9
column: 2
end:
line: 9
column: 6
value:
start: 90
end: 91
range: [90, 91]
loc:
start:
line: 9
column: 11
end:
line: 9
column: 12
start: 81
end: 91
range: [81, 91]
loc:
start:
line: 9
column: 2
end:
line: 9
column: 12
]
start: 8
end: 91
range: [8, 91]
loc:
start:
line: 2
column: 0
end:
line: 9
column: 12
start: 0
end: 91
range: [0, 91]
loc:
start:
line: 1
column: 0
end:
line: 9
column: 12
testAstLocationData '''
class A
b: 1
[c]: 2
''',
type: 'ClassDeclaration'
body:
body: [
key:
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
value:
start: 13
end: 14
range: [13, 14]
loc:
start:
line: 2
column: 5
end:
line: 2
column: 6
start: 10
end: 14
range: [10, 14]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 6
,
key:
start: 18
end: 19
range: [18, 19]
loc:
start:
line: 3
column: 3
end:
line: 3
column: 4
value:
start: 22
end: 23
range: [22, 23]
loc:
start:
line: 3
column: 7
end:
line: 3
column: 8
start: 17
end: 23
range: [17, 23]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 8
]
start: 8
end: 23
range: [8, 23]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 8
start: 0
end: 23
range: [0, 23]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 8
testAstLocationData '''
class A
@[b]: 1
@[c]: ->
''',
type: 'ClassDeclaration'
body:
body: [
key:
start: 12
end: 13
range: [12, 13]
loc:
start:
line: 2
column: 4
end:
line: 2
column: 5
staticClassName:
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
value:
start: 16
end: 17
range: [16, 17]
loc:
start:
line: 2
column: 8
end:
line: 2
column: 9
start: 10
end: 17
range: [10, 17]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 9
,
key:
start: 22
end: 23
range: [22, 23]
loc:
start:
line: 3
column: 4
end:
line: 3
column: 5
staticClassName:
start: 20
end: 21
range: [20, 21]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 3
start: 20
end: 28
range: [20, 28]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 10
]
start: 8
end: 28
range: [8, 28]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 10
start: 0
end: 28
range: [0, 28]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 10
testAstLocationData '''
class A
b = 1
''',
type: 'ClassDeclaration'
body:
body: [
expression:
left:
start: 10
end: 11
range: [10, 11]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 3
right:
start: 14
end: 15
range: [14, 15]
loc:
start:
line: 2
column: 6
end:
line: 2
column: 7
start: 10
end: 15
range: [10, 15]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 7
start: 10
end: 15
range: [10, 15]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 7
]
start: 8
end: 15
range: [8, 15]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 7
start: 0
end: 15
range: [0, 15]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 7
test "AST location data as expected for directives", ->
testAstRootLocationData '''
'directive 1'
'use strict'
f()
''',
type: 'File'
program:
body: [
start: 27
end: 30
range: [27, 30]
loc:
start:
line: 3
column: 0
end:
line: 3
column: 3
]
directives: [
start: 0
end: 13
range: [0, 13]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 13
,
start: 14
end: 26
range: [14, 26]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 12
]
start: 0
end: 30
range: [0, 30]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
start: 0
end: 30
range: [0, 30]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
testAstRootLocationData '''
'use strict'
''',
type: 'File'
program:
directives: [
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
]
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 12
testAstLocationData '''
->
'use strict'
f()
'not a directive'
g
''',
type: 'FunctionExpression'
body:
directives: [
value:
start: 5
end: 17
range: [5, 17]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 14
start: 5
end: 17
range: [5, 17]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 14
]
start: 3
end: 47
range: [3, 47]
loc:
start:
line: 2
column: 0
end:
line: 5
column: 3
start: 0
end: 47
range: [0, 47]
loc:
start:
line: 1
column: 0
end:
line: 5
column: 3
testAstLocationData '''
class A
'classes can have directives too'
a: ->
''',
type: 'ClassDeclaration'
body:
directives: [
start: 10
end: 43
range: [10, 43]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 35
]
start: 8
end: 51
range: [8, 51]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 7
start: 0
end: 51
range: [0, 51]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 7
test "AST location data as expected for PassthroughLiteral node", ->
testAstLocationData "`abc`",
type: 'PassthroughLiteral'
start: 0
end: 5
range: [0, 5]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 5
code = '\nconst CONSTANT = "unreassignable!"\n'
testAstLocationData """
```
abc
```
""",
type: 'PassthroughLiteral'
start: 0
end: 13
range: [0, 13]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
testAstLocationData "``",
type: 'PassthroughLiteral'
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
test "AST location data as expected for comments", ->
testAstCommentsLocationData '''
a # simple line comment
''', [
start: 2
end: 23
range: [2, 23]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 23
]
testAstCommentsLocationData '''
a ### simple here comment ###
''', [
start: 2
end: 29
range: [2, 29]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 29
]
testAstCommentsLocationData '''
# just a line comment
''', [
start: 0
end: 21
range: [0, 21]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 21
]
testAstCommentsLocationData '''
### just a here comment ###
''', [
start: 0
end: 27
range: [0, 27]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 27
]
testAstCommentsLocationData '''
"#{
# empty interpolation line comment
}"
''', [
start: 6
end: 40
range: [6, 40]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 36
]
testAstCommentsLocationData '''
"#{
### empty interpolation block comment ###
}"
''', [
start: 6
end: 47
range: [6, 47]
loc:
start:
line: 2
column: 2
end:
line: 2
column: 43
]
testAstCommentsLocationData '''
# multiple line comments
# on consecutive lines
''', [
start: 0
end: 24
range: [0, 24]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 24
,
start: 25
end: 47
range: [25, 47]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 22
]
testAstCommentsLocationData '''
# multiple line comments
# with blank line
''', [
start: 0
end: 24
range: [0, 24]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 24
,
start: 26
end: 43
range: [26, 43]
loc:
start:
line: 3
column: 0
end:
line: 3
column: 17
]
testAstCommentsLocationData '''
#no whitespace line comment
''', [
start: 0
end: 27
range: [0, 27]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 27
]
testAstCommentsLocationData '''
###no whitespace here comment###
''', [
start: 0
end: 32
range: [0, 32]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 32
]
testAstCommentsLocationData '''
###
# multiline
# here comment
###
''', [
start: 0
end: 34
range: [0, 34]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 3
]
testAstCommentsLocationData '''
if b
###
# multiline
# indented here comment
###
c
''', [
start: 7
end: 56
range: [7, 56]
loc:
start:
line: 2
column: 2
end:
line: 5
column: 5
]
test "AST location data as expected for chained comparisons", ->
testAstLocationData '''
a >= b < c
''',
type: 'ChainedComparison'
operands: [
start: 0
end: 1
range: [0, 1]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 1
,
start: 5
end: 6
range: [5, 6]
loc:
start:
line: 1
column: 5
end:
line: 1
column: 6
,
start: 9
end: 10
range: [9, 10]
loc:
start:
line: 1
column: 9
end:
line: 1
column: 10
]
start: 0
end: 10
range: [0, 10]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 10
test "AST location data as expected for Sequence", ->
testAstLocationData '''
(a; b)
''',
type: 'SequenceExpression'
expressions: [
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
,
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
]
start: 1
end: 5
range: [1, 5]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
testAstLocationData '''
(a; b)""
''',
type: 'TaggedTemplateExpression'
tag:
expressions: [
start: 1
end: 2
range: [1, 2]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 2
,
start: 4
end: 5
range: [4, 5]
loc:
start:
line: 1
column: 4
end:
line: 1
column: 5
]
start: 1
end: 5
range: [1, 5]
loc:
start:
line: 1
column: 1
end:
line: 1
column: 5
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 8
test "AST location data as expected for blocks with comments", ->
# trailing indented comment
testAstLocationData '''
->
a
# b
''',
type: 'FunctionExpression'
body:
start: 3
end: 12
range: [3, 12]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 5
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 5
testAstLocationData '''
if a
b
### c ###
''',
type: 'IfStatement'
consequent:
start: 5
end: 20
range: [5, 20]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 11
start: 0
end: 20
range: [0, 20]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 11
# trailing non-indented comment
testAstLocationData '''
->
a
# b
''',
type: 'FunctionExpression'
body:
start: 3
end: 6
range: [3, 6]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 3
start: 0
end: 6
range: [0, 6]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 3
testAstLocationData '''
if a
b
### c ###
''',
type: 'IfStatement'
consequent:
start: 5
end: 8
range: [5, 8]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 3
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 3
# multiple trailing indented comments
testAstLocationData '''
class A
a: ->
# b
#comment
''',
type: 'ClassDeclaration'
body:
start: 8
end: 32
range: [8, 32]
loc:
start:
line: 2
column: 0
end:
line: 4
column: 10
start: 0
end: 32
range: [0, 32]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 10
testAstLocationData '''
a = ->
c
# b
### comment ###
''',
type: 'AssignmentExpression'
right:
start: 4
end: 34
range: [4, 34]
loc:
start:
line: 1
column: 4
end:
line: 4
column: 17
start: 0
end: 34
range: [0, 34]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 17
# multiple trailing comments, some indented
testAstLocationData '''
class A
a: ->
# b
#comment
''',
type: 'ClassDeclaration'
body:
start: 8
end: 21
range: [8, 21]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 5
start: 0
end: 21
range: [0, 21]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 5
# leading indented comment
testAstLocationData '''
->
# a
b
''',
type: 'FunctionExpression'
body:
start: 3
end: 12
range: [3, 12]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 3
start: 0
end: 12
range: [0, 12]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
testAstLocationData '''
if a
### b ###
c
''',
type: 'IfStatement'
consequent:
start: 5
end: 20
range: [5, 20]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 3
start: 0
end: 20
range: [0, 20]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
# multiple leading indented comments
testAstLocationData '''
->
# a
# b
c
''',
type: 'FunctionExpression'
body:
start: 3
end: 18
range: [3, 18]
loc:
start:
line: 2
column: 0
end:
line: 4
column: 3
start: 0
end: 18
range: [0, 18]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 3
testAstLocationData '''
if a
### b ###
# c
d
''',
type: 'IfStatement'
consequent:
start: 5
end: 26
range: [5, 26]
loc:
start:
line: 2
column: 0
end:
line: 4
column: 3
start: 0
end: 26
range: [0, 26]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 3
# just a comment
testAstLocationData '''
->
# a
''',
type: 'FunctionExpression'
body:
start: 3
end: 8
range: [3, 8]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 5
start: 0
end: 8
range: [0, 8]
loc:
start:
line: 1
column: 0
end:
line: 2
column: 5
testAstLocationData '''
if a
### b ###
else
c
''',
type: 'IfStatement'
consequent:
start: 5
end: 16
range: [5, 16]
loc:
start:
line: 2
column: 0
end:
line: 2
column: 11
start: 0
end: 25
range: [0, 25]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 3
# just a non-indented comment
testAstLocationData '''
->
# a
''',
type: 'FunctionExpression'
body:
start: 2
end: 2
range: [2, 2]
loc:
start:
line: 1
column: 2
end:
line: 1
column: 2
start: 0
end: 2
range: [0, 2]
loc:
start:
line: 1
column: 0
end:
line: 1
column: 2
# nested dedented comment
testAstLocationData '''
switch a
when b
c
# d
''',
type: 'SwitchStatement'
cases: [
start: 11
end: 23
range: [11, 23]
loc:
start:
line: 2
column: 2
end:
line: 3
column: 5
]
start: 0
end: 29
range: [0, 29]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 5
# trailing implicit call in condition followed by indented comment
testAstLocationData '''
if a b
# c
d
''',
type: 'IfStatement'
test:
start: 3
end: 6
range: [3, 6]
loc:
start:
line: 1
column: 3
end:
line: 1
column: 6
consequent:
start: 7
end: 16
range: [7, 16]
loc:
start:
line: 2
column: 0
end:
line: 3
column: 3
start: 0
end: 16
range: [0, 16]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
test "AST location data as expected for heregex comments", ->
code = '''
///
a # b
///
'''
testAstLocationData code,
type: 'RegExpLiteral'
start: 0
end: 15
range: [0, 15]
loc:
start:
line: 1
column: 0
end:
line: 3
column: 3
eq getAstRoot(code).comments.length, 0
test "AST location data as expected with carriage returns", ->
code = '''
a =\r
"#{\r
b\r
}"
'''
testAstLocationData code,
type: 'AssignmentExpression'
right:
expressions: [
start: 12
end: 13
range: [12, 13]
loc:
start:
line: 3
column: 2
end:
line: 3
column: 3
]
quasis: [
start: 6
end: 6
range: [6, 6]
loc:
start:
line: 2
column: 1
end:
line: 2
column: 1
,
start: 16
end: 16
range: [16, 16]
loc:
start:
line: 4
column: 1
end:
line: 4
column: 1
]
start: 5
end: 17
range: [5, 17]
loc:
start:
line: 2
column: 0
end:
line: 4
column: 2
start: 0
end: 17
range: [0, 17]
loc:
start:
line: 1
column: 0
end:
line: 4
column: 2