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JavaScript: Added hashbang and private getters/setters (#2815)
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5 files changed

+157
-118
lines changed

5 files changed

+157
-118
lines changed

‎components/prism-javascript.js

+6-1
Original file line numberDiff line numberDiff line change
@@ -12,7 +12,7 @@ Prism.languages.javascript = Prism.languages.extend('clike', {
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lookbehind: true
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},
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{
15-
pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
15+
pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[#\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
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lookbehind: true
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},
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],
@@ -70,6 +70,11 @@ Prism.languages.insertBefore('javascript', 'keyword', {
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});
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Prism.languages.insertBefore('javascript', 'string', {
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'hashbang': {
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pattern: /^#!.*/,
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greedy: true,
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alias: 'comment'
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},
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'template-string': {
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pattern: /`(?:\\[\s\S]|\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}|(?!\${)[^\\`])*`/,
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greedy: true,

‎components/prism-javascript.min.js

+1-1
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‎prism.js

+6-1
Original file line numberDiff line numberDiff line change
@@ -1522,7 +1522,7 @@ Prism.languages.javascript = Prism.languages.extend('clike', {
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lookbehind: true
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},
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{
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pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
1525+
pattern: /(^|[^.]|\.\.\.\s*)\b(?:as|async(?=\s*(?:function\b|\(|[$\w\xA0-\uFFFF]|$))|await|break|case|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally(?=\s*(?:\{|$))|for|from(?=\s*(?:['"]|$))|function|(?:get|set)(?=\s*(?:[#\[$\w\xA0-\uFFFF]|$))|if|implements|import|in|instanceof|interface|let|new|null|of|package|private|protected|public|return|static|super|switch|this|throw|try|typeof|undefined|var|void|while|with|yield)\b/,
15261526
lookbehind: true
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},
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],
@@ -1580,6 +1580,11 @@ Prism.languages.insertBefore('javascript', 'keyword', {
15801580
});
15811581

15821582
Prism.languages.insertBefore('javascript', 'string', {
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'hashbang': {
1584+
pattern: /^#!.*/,
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greedy: true,
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alias: 'comment'
1587+
},
15831588
'template-string': {
15841589
pattern: /`(?:\\[\s\S]|\${(?:[^{}]|{(?:[^{}]|{[^}]*})*})+}|(?!\${)[^\\`])*`/,
15851590
greedy: true,

‎tests/languages/javascript/getter-setter_feature.test

+121-115
Original file line numberDiff line numberDiff line change
@@ -1,115 +1,121 @@
1-
const obj = {
2-
get name() { return 'bar'; },
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get [expr]() { return 'bar'; },
4-
async get name() { return 'bar'; },
5-
set name(val) { },
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set [expr](val) { },
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async set [expr](val) { },
8-
};
9-
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// not keywords
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get();
12-
set(foo);
13-
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----------------------------------------------------
15-
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[
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["keyword", "const"],
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" obj ",
19-
["operator", "="],
20-
["punctuation", "{"],
21-
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["keyword", "get"],
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["function", "name"],
24-
["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "{"],
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["keyword", "return"],
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["string", "'bar'"],
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["punctuation", ";"],
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["punctuation", "}"],
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["punctuation", ","],
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["keyword", "get"],
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["punctuation", "["],
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"expr",
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["punctuation", "]"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "{"],
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["keyword", "return"],
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["string", "'bar'"],
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["punctuation", ";"],
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["punctuation", "}"],
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["punctuation", ","],
45-
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["keyword", "async"],
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["keyword", "get"],
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["function", "name"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", "{"],
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["keyword", "return"],
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["string", "'bar'"],
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["punctuation", ";"],
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["punctuation", "}"],
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["punctuation", ","],
57-
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["keyword", "set"],
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["function", "name"],
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["punctuation", "("],
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["parameter", [
62-
"val"
63-
]],
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["punctuation", ")"],
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["punctuation", "{"],
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["punctuation", "}"],
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["punctuation", ","],
68-
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["keyword", "set"],
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["punctuation", "["],
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"expr",
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["punctuation", "]"],
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["punctuation", "("],
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["parameter", [
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"val"
76-
]],
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["punctuation", ")"],
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["punctuation", "{"],
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["punctuation", "}"],
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["punctuation", ","],
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["keyword", "async"],
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["keyword", "set"],
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["punctuation", "["],
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"expr",
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["punctuation", "]"],
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["punctuation", "("],
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["parameter", [
89-
"val"
90-
]],
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["punctuation", ")"],
92-
["punctuation", "{"],
93-
["punctuation", "}"],
94-
["punctuation", ","],
95-
96-
["punctuation", "}"],
97-
["punctuation", ";"],
98-
99-
["comment", "// not keywords"],
100-
101-
["function", "get"],
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["punctuation", "("],
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["punctuation", ")"],
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["punctuation", ";"],
105-
106-
["function", "set"],
107-
["punctuation", "("],
108-
"foo",
109-
["punctuation", ")"],
110-
["punctuation", ";"]
111-
]
112-
113-
----------------------------------------------------
114-
115-
Checks for getters and setters.
1+
const obj = {
2+
get name() { return 'bar'; },
3+
get [expr]() { return 'bar'; },
4+
async get name() { return 'bar'; },
5+
set name(val) { },
6+
set [expr](val) { },
7+
async set [expr](val) { },
8+
get #x() { return #xValue; },
9+
};
10+
11+
// not keywords
12+
get();
13+
set(foo);
14+
15+
----------------------------------------------------
16+
17+
[
18+
["keyword", "const"],
19+
" obj ",
20+
["operator", "="],
21+
["punctuation", "{"],
22+
23+
["keyword", "get"],
24+
["function", "name"],
25+
["punctuation", "("],
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["punctuation", ")"],
27+
["punctuation", "{"],
28+
["keyword", "return"],
29+
["string", "'bar'"],
30+
["punctuation", ";"],
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["punctuation", "}"],
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["punctuation", ","],
33+
34+
["keyword", "get"],
35+
["punctuation", "["],
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"expr",
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["punctuation", "]"],
38+
["punctuation", "("],
39+
["punctuation", ")"],
40+
["punctuation", "{"],
41+
["keyword", "return"],
42+
["string", "'bar'"],
43+
["punctuation", ";"],
44+
["punctuation", "}"],
45+
["punctuation", ","],
46+
47+
["keyword", "async"],
48+
["keyword", "get"],
49+
["function", "name"],
50+
["punctuation", "("],
51+
["punctuation", ")"],
52+
["punctuation", "{"],
53+
["keyword", "return"],
54+
["string", "'bar'"],
55+
["punctuation", ";"],
56+
["punctuation", "}"],
57+
["punctuation", ","],
58+
59+
["keyword", "set"],
60+
["function", "name"],
61+
["punctuation", "("],
62+
["parameter", ["val"]],
63+
["punctuation", ")"],
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["punctuation", "{"],
65+
["punctuation", "}"],
66+
["punctuation", ","],
67+
68+
["keyword", "set"],
69+
["punctuation", "["],
70+
"expr",
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["punctuation", "]"],
72+
["punctuation", "("],
73+
["parameter", ["val"]],
74+
["punctuation", ")"],
75+
["punctuation", "{"],
76+
["punctuation", "}"],
77+
["punctuation", ","],
78+
79+
["keyword", "async"],
80+
["keyword", "set"],
81+
["punctuation", "["],
82+
"expr",
83+
["punctuation", "]"],
84+
["punctuation", "("],
85+
["parameter", ["val"]],
86+
["punctuation", ")"],
87+
["punctuation", "{"],
88+
["punctuation", "}"],
89+
["punctuation", ","],
90+
91+
["keyword", "get"],
92+
["function", "#x"],
93+
["punctuation", "("],
94+
["punctuation", ")"],
95+
["punctuation", "{"],
96+
["keyword", "return"],
97+
" #xValue",
98+
["punctuation", ";"],
99+
["punctuation", "}"],
100+
["punctuation", ","],
101+
102+
["punctuation", "}"],
103+
["punctuation", ";"],
104+
105+
["comment", "// not keywords"],
106+
107+
["function", "get"],
108+
["punctuation", "("],
109+
["punctuation", ")"],
110+
["punctuation", ";"],
111+
112+
["function", "set"],
113+
["punctuation", "("],
114+
"foo",
115+
["punctuation", ")"],
116+
["punctuation", ";"]
117+
]
118+
119+
----------------------------------------------------
120+
121+
Checks for getters and setters.

‎tests/languages/javascript/hashbang_feature.test

+23
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,23 @@
1+
#!/usr/bin/env node
2+
// in the Script Goal
3+
'use strict';
4+
console.log(1);
5+
6+
----------------------------------------------------
7+
8+
[
9+
["hashbang", "#!/usr/bin/env node"],
10+
11+
["comment", "// in the Script Goal"],
12+
13+
["string", "'use strict'"],
14+
["punctuation", ";"],
15+
16+
"\r\nconsole",
17+
["punctuation", "."],
18+
["function", "log"],
19+
["punctuation", "("],
20+
["number", "1"],
21+
["punctuation", ")"],
22+
["punctuation", ";"]
23+
]

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