This repository has been archived by the owner on Apr 19, 2024. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 36
/
common.ts
136 lines (112 loc) · 3.13 KB
/
common.ts
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
/* --------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
* ------------------------------------------------------------------------------------------ */
import RAL from './ral';
export enum MessageFormat {
file = 'file',
bundle = 'bundle',
both = 'both'
}
export enum BundleFormat {
// the nls.bundle format
standalone = 'standalone',
languagePack = 'languagePack'
}
export interface Options {
locale?: string;
cacheLanguageResolution?: boolean;
messageFormat?: MessageFormat;
bundleFormat?: BundleFormat;
}
export interface LocalizeInfo {
key: string;
comment: string[];
}
namespace LocalizeInfo {
export function is(value: any): value is LocalizeInfo {
let candidate = value as LocalizeInfo;
return candidate && isDefined(candidate.key) && isDefined(candidate.comment);
}
}
export interface LocalizeFunc {
(info: LocalizeInfo, message: string, ...args: (string | number | boolean | undefined | null)[]): string;
(key: string, message: string, ...args: (string | number | boolean | undefined | null)[]): string;
}
export interface LoadFunc {
(file?: string): LocalizeFunc;
}
export type SingleFileJsonFormat = string[] | { messages: string[]; keys: string[]; };
export interface NlsBundle {
[key: string]: string[];
}
export type KeyInfo = string | LocalizeInfo;
export interface MetaDataEntry {
messages: string[];
keys: KeyInfo[];
}
export interface MetadataHeader {
id: string;
type: string;
hash: string;
outDir: string;
}
export interface MetaDataFile {
[key: string]: MetaDataEntry;
}
export interface TranslationConfig {
[extension: string]: string;
}
export interface I18nBundle {
version: string,
contents: {
[module: string]: {
[messageKey: string]: string;
};
}
}
export interface LanguageBundle {
header: MetadataHeader;
nlsBundle: NlsBundle;
}
export function isDefined(value: any): boolean {
return typeof value !== 'undefined';
}
export let isPseudo = false;
export function setPseudo(pseudo: boolean) {
isPseudo = pseudo;
}
export function format(message: string, args: any[]): string {
let result: string;
if (isPseudo) {
// FF3B and FF3D is the Unicode zenkaku representation for [ and ]
message = '\uFF3B' + message.replace(/[aouei]/g, '$&$&') + '\uFF3D';
}
if (args.length === 0) {
result = message;
}
else {
result = message.replace(/\{(\d+)\}/g, (match, rest) => {
let index = rest[0];
let arg = args[index];
let replacement = match;
if (typeof arg === 'string') {
replacement = arg;
}
else if (typeof arg === 'number' || typeof arg === 'boolean' || arg === void 0 || arg === null) {
replacement = String(arg);
}
return replacement;
});
}
return result;
}
export function localize(_key: string | LocalizeInfo, message: string, ...args: any[]): string {
return format(message, args);
}
export function loadMessageBundle(file?: string): LocalizeFunc {
return RAL().loadMessageBundle(file);
}
export function config(opts?: Options): LoadFunc {
return RAL().config(opts);
}