本文整理汇总了TypeScript中vs/editor/common/modes.TokenizationRegistry.getPromise方法的典型用法代码示例。如果您正苦于以下问题：TypeScript TokenizationRegistry.getPromise方法的具体用法？TypeScript TokenizationRegistry.getPromise怎么用？TypeScript TokenizationRegistry.getPromise使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类vs/editor/common/modes.TokenizationRegistry的用法示例。
在下文中一共展示了TokenizationRegistry.getPromise方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: colorize
public static colorize(modeService: IModeService, text: string, mimeType: string, options: IColorizerOptions | null | undefined): Promise<string> {
let tabSize = 4;
if (options && typeof options.tabSize === 'number') {
tabSize = options.tabSize;
}
if (strings.startsWithUTF8BOM(text)) {
text = text.substr(1);
}
let lines = text.split(/\r\n|\r|\n/);
let language = modeService.getModeId(mimeType);
if (!language) {
return Promise.resolve(_fakeColorize(lines, tabSize));
}
// Send out the event to create the mode
modeService.triggerMode(language);
const tokenizationSupport = TokenizationRegistry.get(language);
if (tokenizationSupport) {
return _colorize(lines, tabSize, tokenizationSupport);
}
const tokenizationSupportPromise = TokenizationRegistry.getPromise(language);
if (tokenizationSupportPromise) {
// A tokenizer will be registered soon
return new Promise<string>((resolve, reject) => {
tokenizationSupportPromise.then(tokenizationSupport => {
_colorize(lines, tabSize, tokenizationSupport).then(resolve, reject);
}, reject);
});
}
return new Promise<string>((resolve, reject) => {
let listener: IDisposable | null = null;
let timeout: TimeoutTimer | null = null;
const execute = () => {
if (listener) {
listener.dispose();
listener = null;
}
if (timeout) {
timeout.dispose();
timeout = null;
}
const tokenizationSupport = TokenizationRegistry.get(language!);
if (tokenizationSupport) {
_colorize(lines, tabSize, tokenizationSupport).then(resolve, reject);
return;
}
resolve(_fakeColorize(lines, tabSize));
};
// wait 500ms for mode to load, then give up
timeout = new TimeoutTimer();
timeout.cancelAndSet(execute, 500);
listener = TokenizationRegistry.onDidChange((e) => {
if (e.changedLanguages.indexOf(language!) >= 0) {
execute();
}
});
});
}