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
|
/*
license: The MIT License, Copyright (c) 2016-2018 YUKI "Piro" Hiroshi
original:
http://github.com/piroor/webextensions-lib-l10n
*/
var l10n = {
updateString(aString) {
return aString.replace(/__MSG_(.+?)__/g, (aMatched) => {
const key = aMatched.slice(6, -2);
return chrome.i18n.getMessage(key) || aMatched;
});
},
$log(aMessage, ...aArgs) {
aMessage = `l10s: ${aMessage}`;
if (typeof window.log === 'function')
log(aMessage, ...aArgs);
else ;
// console.log(aMessage, ...aArgs);
},
updateDocument() {
~ dump ("\nRunning l10n.updateDocument()");
const texts = document.evaluate(
'descendant::text()[contains(self::text(), "__MSG_")]',
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null
);
for (let i = 0, maxi = texts.snapshotLength; i < maxi; i++) {
const text = texts.snapshotItem(i);
text.nodeValue = this.updateString(text.nodeValue);
}
const attributes = document.evaluate(
'descendant::*/attribute::*[contains(., "__MSG_")]',
document,
null,
XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
null
);
for (let i = 0, maxi = attributes.snapshotLength; i < maxi; i++) {
const attribute = attributes.snapshotItem(i);
this.$log('apply', attribute);
attribute.value = this.updateString(attribute.value);
}
}
};
document.addEventListener('DOMContentLoaded', () => {
l10n.updateDocument();
}, { once: true });
export default l10n;
|
