63 lines
2.4 KiB
Plaintext
63 lines
2.4 KiB
Plaintext
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.register = void 0;
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const shared_1 = require("../shared");
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function register(ctx) {
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const { ts } = ctx;
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return (uri, position, context) => {
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const document = ctx.getTextDocument(uri);
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if (!document)
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return;
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const options = {};
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if (context?.triggerKind === 1) {
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options.triggerReason = {
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kind: 'invoked'
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};
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}
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else if (context?.triggerKind === 2) {
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options.triggerReason = {
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kind: 'characterTyped',
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triggerCharacter: context.triggerCharacter,
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};
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}
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else if (context?.triggerKind === 3) {
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options.triggerReason = {
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kind: 'retrigger',
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triggerCharacter: context.triggerCharacter,
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};
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}
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const fileName = ctx.uriToFileName(document.uri);
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const offset = document.offsetAt(position);
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const helpItems = (0, shared_1.safeCall)(() => ctx.languageService.getSignatureHelpItems(fileName, offset, options));
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if (!helpItems)
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return;
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return {
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activeSignature: helpItems.selectedItemIndex,
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activeParameter: helpItems.argumentIndex,
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signatures: helpItems.items.map(item => {
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const signature = {
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label: '',
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documentation: undefined,
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parameters: []
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};
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signature.label += ts.displayPartsToString(item.prefixDisplayParts);
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item.parameters.forEach((p, i, a) => {
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const label = ts.displayPartsToString(p.displayParts);
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const parameter = {
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label,
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documentation: ts.displayPartsToString(p.documentation)
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};
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signature.label += label;
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signature.parameters.push(parameter);
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if (i < a.length - 1) {
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signature.label += ts.displayPartsToString(item.separatorDisplayParts);
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}
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});
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signature.label += ts.displayPartsToString(item.suffixDisplayParts);
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return signature;
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}),
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};
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};
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}
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exports.register = register;
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//# sourceMappingURL=signatureHelp.js.map
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