1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
|
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
return function (d, b) {
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var components_1 = require("../components");
var events_1 = require("../events");
var PrettyPrintState;
(function (PrettyPrintState) {
PrettyPrintState[PrettyPrintState["Default"] = 0] = "Default";
PrettyPrintState[PrettyPrintState["Comment"] = 1] = "Comment";
PrettyPrintState[PrettyPrintState["Pre"] = 2] = "Pre";
})(PrettyPrintState || (PrettyPrintState = {}));
var PrettyPrintPlugin = (function (_super) {
__extends(PrettyPrintPlugin, _super);
function PrettyPrintPlugin() {
return _super !== null && _super.apply(this, arguments) || this;
}
PrettyPrintPlugin_1 = PrettyPrintPlugin;
PrettyPrintPlugin.prototype.initialize = function () {
this.listenTo(this.owner, events_1.PageEvent.END, this.onRendererEndPage, -1024);
};
PrettyPrintPlugin.prototype.onRendererEndPage = function (event) {
var match;
var line;
var lineState;
var lineDepth;
var tagName;
var preName;
var tagExp = /<\s*(\w+)[^>]*>|<\/\s*(\w+)[^>]*>|<!--|-->/g;
var emptyLineExp = /^[\s]*$/;
var minLineDepth = 1;
var state = PrettyPrintState.Default;
var stack = [];
var lines = event.contents.split(/\r\n?|\n/);
var index = 0;
var count = lines.length;
while (index < count) {
line = lines[index];
if (emptyLineExp.test(line)) {
if (state === PrettyPrintState.Default) {
lines.splice(index, 1);
count -= 1;
continue;
}
}
else {
lineState = state;
lineDepth = stack.length;
while (match = tagExp.exec(line)) {
if (state === PrettyPrintState.Comment) {
if (match[0] === '-->') {
state = PrettyPrintState.Default;
}
}
else if (state === PrettyPrintState.Pre) {
if (match[2] && match[2].toLowerCase() === preName) {
state = PrettyPrintState.Default;
}
}
else {
if (match[0] === '<!--') {
state = PrettyPrintState.Comment;
}
else if (match[1]) {
tagName = match[1].toLowerCase();
if (tagName in PrettyPrintPlugin_1.IGNORED_TAGS) {
continue;
}
if (tagName in PrettyPrintPlugin_1.PRE_TAGS) {
state = PrettyPrintState.Pre;
preName = tagName;
}
else {
if (tagName === 'body') {
minLineDepth = 2;
}
stack.push(tagName);
}
}
else if (match[2]) {
tagName = match[2].toLowerCase();
if (tagName in PrettyPrintPlugin_1.IGNORED_TAGS) {
continue;
}
var n = stack.lastIndexOf(tagName);
if (n !== -1) {
stack.length = n;
}
}
}
}
if (lineState === PrettyPrintState.Default) {
lineDepth = Math.min(lineDepth, stack.length);
line = line.replace(/^\s+/, '').replace(/\s+$/, '');
if (lineDepth > minLineDepth) {
line = Array(lineDepth - minLineDepth + 1).join('\t') + line;
}
lines[index] = line;
}
}
index++;
}
event.contents = lines.join('\n');
};
PrettyPrintPlugin.IGNORED_TAGS = {
area: true,
base: true,
br: true,
wbr: true,
col: true,
command: true,
embed: true,
hr: true,
img: true,
input: true,
link: true,
meta: true,
param: true,
source: true
};
PrettyPrintPlugin.PRE_TAGS = {
pre: true,
code: true,
textarea: true,
script: true,
style: true
};
PrettyPrintPlugin = PrettyPrintPlugin_1 = __decorate([
components_1.Component({ name: 'pretty-print' })
], PrettyPrintPlugin);
return PrettyPrintPlugin;
var PrettyPrintPlugin_1;
}(components_1.RendererComponent));
exports.PrettyPrintPlugin = PrettyPrintPlugin;
//# sourceMappingURL=PrettyPrintPlugin.js.map
|