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
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
import React, { Component } from "devtools/client/shared/vendor/react";
import PropTypes from "devtools/client/shared/vendor/react-prop-types";
import { connect } from "devtools/client/shared/vendor/react-redux";
import {
toEditorPosition,
fromEditorLine,
getDocument,
} from "../../utils/editor/index";
import { createLocation } from "../../utils/location";
import { features } from "../../utils/prefs";
import Exception from "./Exception";
import {
getSelectedSource,
getSelectedSourceExceptions,
} from "../../selectors/index";
class Exceptions extends Component {
static get propTypes() {
return {
exceptions: PropTypes.array,
selectedSource: PropTypes.object,
editor: PropTypes.object,
};
}
componentDidUpdate() {
const { exceptions, selectedSource, editor } = this.props;
if (!features.codemirrorNext) {
return;
}
if (!selectedSource || !editor || !exceptions.length) {
return;
}
editor.setLineContentMarker({
id: "line-exception-marker",
lineClassName: "line-exception",
condition: line => {
const lineNumber = fromEditorLine(selectedSource.id, line);
const exception = exceptions.find(e => e.lineNumber == lineNumber);
if (!exception) {
return false;
}
const exceptionLocation = createLocation({
source: selectedSource,
line: exception.lineNumber,
// Exceptions are reported with column being 1-based
// while the frontend uses 0-based column.
column: exception.columnNumber - 1,
});
const editorLocation = toEditorPosition(exceptionLocation);
return editorLocation.line == lineNumber;
},
});
}
render() {
const { exceptions, selectedSource } = this.props;
if (features.codemirrorNext) {
return null;
}
if (!selectedSource || !exceptions.length) {
return null;
}
const doc = getDocument(selectedSource.id);
return React.createElement(
React.Fragment,
null,
exceptions.map(exception =>
React.createElement(Exception, {
exception,
doc,
key: `${exception.sourceActorId}:${exception.lineNumber}`,
selectedSource,
})
)
);
}
}
export default connect(state => {
const selectedSource = getSelectedSource(state);
// Avoid calling getSelectedSourceExceptions when there is no source selected.
if (!selectedSource) {
return {};
}
// Avoid causing any update until we start having exceptions
const exceptions = getSelectedSourceExceptions(state);
if (!exceptions.length) {
return {};
}
return {
exceptions: getSelectedSourceExceptions(state),
selectedSource,
};
})(Exceptions);
|
