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1/*
2 Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>
3
4 Redistribution and use in source and binary forms, with or without
5 modification, are permitted provided that the following conditions are met:
6
7 * Redistributions of source code must retain the above copyright
8 notice, this list of conditions and the following disclaimer.
9 * Redistributions in binary form must reproduce the above copyright
10 notice, this list of conditions and the following disclaimer in the
11 documentation and/or other materials provided with the distribution.
12
13 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
14 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16 ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
17 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
20 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23*/
24
25var espree = require('espree');
26
27module.exports = function (code) {
28 return espree.parse(code, {
29
30 // attach range information to each node
31 range: true,
32
33 // attach line/column location information to each node
34 loc: true,
35
36 // create a top-level comments array containing all comments
37 comments: true,
38
39 // attach comments to the closest relevant node as leadingComments and
40 // trailingComments
41 attachComment: true,
42
43 // create a top-level tokens array containing all tokens
44 tokens: true,
45
46 // try to continue parsing if an error is encountered, store errors in a
47 // top-level errors array
48 tolerant: true,
49
50 // specify parsing features (default only has blockBindings: true)
51 ecmaFeatures: {
52
53 // enable parsing of arrow functions
54 arrowFunctions: true,
55
56 // enable parsing of let/const
57 blockBindings: true,
58
59 // enable parsing of destructured arrays and objects
60 destructuring: true,
61
62 // enable parsing of regular expression y flag
63 regexYFlag: true,
64
65 // enable parsing of regular expression u flag
66 regexUFlag: true,
67
68 // enable parsing of template strings
69 templateStrings: true,
70
71 // enable parsing of binary literals
72 binaryLiterals: true,
73
74 // enable parsing of ES6 octal literals
75 octalLiterals: true,
76
77 // enable parsing unicode code point escape sequences
78 unicodeCodePointEscapes: true,
79
80 // enable parsing of default parameters
81 defaultParams: true,
82
83 // enable parsing of rest parameters
84 restParams: true,
85
86 // enable parsing of for-of statement
87 forOf: true,
88
89 // enable parsing computed object literal properties
90 objectLiteralComputedProperties: true,
91
92 // enable parsing of shorthand object literal methods
93 objectLiteralShorthandMethods: true,
94
95 // enable parsing of shorthand object literal properties
96 objectLiteralShorthandProperties: true,
97
98 // Allow duplicate object literal properties (except '__proto__')
99 objectLiteralDuplicateProperties: true,
100
101 // enable parsing of generators/yield
102 generators: true,
103
104 // enable parsing spread operator
105 spread: true,
106
107 // enable parsing classes
108 classes: true,
109
110 // enable parsing of modules
111 modules: true,
112
113 // enable React JSX parsing
114 jsx: true,
115
116 // enable return in global scope
117 globalReturn: true
118 }
119 });
120};
121
122/* vim: set sw=4 ts=4 et tw=80 : */