TypeScript IReadOnlyModel.getAssociatedResource方法代码示例

export function getDeclarationsAtPosition(model: IReadOnlyModel, position: IPosition): TPromise<IReference[]> {

	const resource = model.getAssociatedResource();
	const provider = DeclarationRegistry.ordered(model);

	// get results
	const promises = provider.map((provider, idx) => {
		return provider.findDeclaration(resource, position).then(result => {
			return result;
		}, err => {
			onUnexpectedError(err);
		});
	});

	return TPromise.join(promises).then(allReferences => {
		let result: IReference[] = [];
		for (let references of allReferences) {
			if (Array.isArray(references)) {
				result.push(...references);
			} else if (references) {
				result.push(references);
			}
		}
		return result;
	});
}

export function formatRange(model: IReadOnlyModel, range: IRange, options: IFormattingOptions): TPromise<ISingleEditOperation[]> {
	const [support] = FormatRegistry.ordered(model)
		.filter(s => typeof s.formatRange === 'function');

	if (!support) {
		return TPromise.as(undefined);
	}
	return support.formatRange(model.getAssociatedResource(), range, options);
}

export function formatAfterKeystroke(model: IReadOnlyModel, position: IPosition, ch: string, options: IFormattingOptions): TPromise<ISingleEditOperation[]> {
	const [support] = FormatOnTypeRegistry.ordered(model);
	if (!support) {
		return TPromise.as(undefined);
	}
	if (support.autoFormatTriggerCharacters.indexOf(ch) < 0) {
		return TPromise.as(undefined);
	}
	return support.formatAfterKeystroke(model.getAssociatedResource(), position, ch, options);
}

export function suggest(model: IReadOnlyModel, position: IPosition, triggerCharacter: string, groups?: ISuggestSupport[][]): TPromise<ISuggestResult2[]> {

	if (!groups) {
		groups = SuggestRegistry.orderedGroups(model);
	}

	const resource = model.getAssociatedResource();
	const result: ISuggestResult2[] = [];

	const factory = groups.map((supports, index) => {
		return () => {

			// stop as soon as a group produced a result
			if (result.length > 0) {
				return;
			}

			// for each support in the group ask for suggestions
			return TPromise.join(supports.map(support => {
				return support.suggest(resource, position, triggerCharacter).then(values => {

					if (!values) {
						return;
					}

					for (let suggestResult of values) {

						if (!suggestResult || isFalsyOrEmpty(suggestResult.suggestions)) {
							continue;
						}

						result.push({
							support,
							currentWord: suggestResult.currentWord,
							incomplete: suggestResult.incomplete,
							suggestions: suggestResult.suggestions
						});
					}

				}, onUnexpectedError);
			}));
		};
	});

	return sequence(factory).then(() => {
		// add snippets to the first group
		const snippets = SnippetsRegistry.getSnippets(model, position);
		result.push(snippets);
		return result;
	});
}

export function formatDocument(model: IReadOnlyModel, options: IFormattingOptions): TPromise<ISingleEditOperation[]> {
	const [support] = FormatRegistry.ordered(model);
	if (!support) {
		return TPromise.as(undefined);
	}
	if (typeof support.formatDocument !== 'function') {
		if (typeof support.formatRange === 'function') {
			return formatRange(model, model.getFullModelRange(), options);
		} else {
			return TPromise.as(undefined);
		}
	}

	return support.formatDocument(model.getAssociatedResource(), options);
}