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
|
/* 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 { prefs, asyncStore, features } from "./prefs";
import { getDocument } from "./editor/source-documents";
import { wasmOffsetToLine } from "./wasm";
function getThreadFront(dbg) {
return dbg.targetCommand.targetFront.threadFront;
}
function findSource(dbg, url) {
const sources = dbg.selectors.getSourceList();
return sources.find(s => (s.url || "").includes(url));
}
function findSources(dbg, url) {
const sources = dbg.selectors.getSourceList();
return sources.filter(s => (s.url || "").includes(url));
}
function evaluate(dbg, expression) {
return dbg.client.evaluate(expression);
}
function bindSelectors(obj) {
return Object.keys(obj.selectors).reduce((bound, selector) => {
bound[selector] = (a, b, c) =>
obj.selectors[selector](obj.store.getState(), a, b, c);
return bound;
}, {});
}
function getCM() {
const cm = document.querySelector(".CodeMirror");
return cm?.CodeMirror;
}
function formatMappedLocation(mappedLocation) {
const { location, generatedLocation } = mappedLocation;
return {
original: `(${location.line}, ${location.column})`,
generated: `(${generatedLocation.line}, ${generatedLocation.column})`,
};
}
function formatMappedLocations(locations) {
return console.table(locations.map(loc => formatMappedLocation(loc)));
}
function formatSelectedColumnBreakpoints(dbg) {
const positions = dbg.selectors.getBreakpointPositionsForSource(
dbg.selectors.getSelectedSource().id
);
return formatMappedLocations(positions);
}
function getDocumentForUrl(dbg, url) {
const source = findSource(dbg, url);
return getDocument(source.id);
}
const diff = (a, b) => Object.keys(a).filter(key => !Object.is(a[key], b[key]));
export function setupHelper(obj) {
const selectors = bindSelectors(obj);
const dbg = {
...obj,
selectors,
prefs,
asyncStore,
features,
getCM,
// Expose this to tests as they don't have access to debugger's browser loader require
// and so can't load utils/wasm.js
wasmOffsetToLine: (sourceId, offset) => wasmOffsetToLine(sourceId, offset),
helpers: {
findSource: url => findSource(dbg, url),
findSources: url => findSources(dbg, url),
evaluate: expression => evaluate(dbg, expression),
dumpThread: () => getThreadFront(dbg).dumpThread(),
getDocument: url => getDocumentForUrl(dbg, url),
},
formatters: {
mappedLocations: locations => formatMappedLocations(locations),
mappedLocation: location => formatMappedLocation(location),
selectedColumnBreakpoints: () => formatSelectedColumnBreakpoints(dbg),
},
_telemetry: {
events: {},
},
diff,
};
window.dbg = dbg;
}
|
