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
|
//
// window.find(aString, aCaseSensitive, aBackwards, aWrapAround,
// aWholeWord, aSearchInFrames);
//
// NOTE: window.find is not standard API
// https://developer.mozilla.org/en-US/docs/Web/API/Window/find
import * as messages from '../../shared/messages';
import * as actions from './index';
import * as consoleFrames from '../console-frames';
const find = (str: string, backwards: boolean): boolean => {
let caseSensitive = false;
let wrapScan = true;
// NOTE: aWholeWord dows not implemented, and aSearchInFrames does not work
// because of same origin policy
// eslint-disable-next-line no-extra-parens
let found = (<any>window).find(str, caseSensitive, backwards, wrapScan);
if (found) {
return found;
}
let sel = window.getSelection();
if (sel) {
sel.removeAllRanges();
}
// eslint-disable-next-line no-extra-parens
return (<any>window).find(str, caseSensitive, backwards, wrapScan);
};
// eslint-disable-next-line max-statements
const findNext = async(
currentKeyword: string, reset: boolean, backwards: boolean,
): Promise<actions.FindAction> => {
if (reset) {
let sel = window.getSelection();
if (sel) {
sel.removeAllRanges();
}
}
let keyword = currentKeyword;
if (currentKeyword) {
browser.runtime.sendMessage({
type: messages.FIND_SET_KEYWORD,
keyword: currentKeyword,
});
} else {
keyword = await browser.runtime.sendMessage({
type: messages.FIND_GET_KEYWORD,
});
}
if (!keyword) {
await consoleFrames.postError('No previous search keywords');
return { type: actions.NOOP };
}
let found = find(keyword, backwards);
if (found) {
consoleFrames.postInfo('Pattern found: ' + keyword);
} else {
consoleFrames.postError('Pattern not found: ' + keyword);
}
return {
type: actions.FIND_SET_KEYWORD,
keyword,
found,
};
};
const next = (
currentKeyword: string, reset: boolean,
): Promise<actions.FindAction> => {
return findNext(currentKeyword, reset, false);
};
const prev = (
currentKeyword: string, reset: boolean,
): Promise<actions.FindAction> => {
return findNext(currentKeyword, reset, true);
};
export { next, prev };
|
