52 lines
2.4 KiB
Plaintext
52 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.Set = exports.Map = exports.version = exports.versionMajorMinor = void 0;
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// WARNING: The script `configurePrerelease.ts` uses a regexp to parse out these values.
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// If changing the text in this section, be sure to test `configurePrerelease` too.
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exports.versionMajorMinor = "4.9";
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// The following is baselined as a literal template type without intervention
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/** The version of the TypeScript compiler release */
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// eslint-disable-next-line @typescript-eslint/no-inferrable-types
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exports.version = `${exports.versionMajorMinor}.0-dev`;
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/* @internal */
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var NativeCollections;
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(function (NativeCollections) {
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const globals = typeof globalThis !== "undefined" ? globalThis :
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// @ts-expect-error node global
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typeof global !== "undefined" ? global :
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typeof self !== "undefined" ? self :
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undefined;
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/**
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* Returns the native Map implementation if it is available and compatible (i.e. supports iteration).
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*/
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function tryGetNativeMap() {
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// Internet Explorer's Map doesn't support iteration, so don't use it.
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const gMap = globals?.Map;
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// eslint-disable-next-line local/no-in-operator
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const constructor = typeof gMap !== "undefined" && "entries" in gMap.prototype && new gMap([[0, 0]]).size === 1 ? gMap : undefined;
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if (!constructor) {
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throw new Error("No compatible Map implementation found.");
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}
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return constructor;
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}
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NativeCollections.tryGetNativeMap = tryGetNativeMap;
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/**
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* Returns the native Set implementation if it is available and compatible (i.e. supports iteration).
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*/
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function tryGetNativeSet() {
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// Internet Explorer's Set doesn't support iteration, so don't use it.
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const gSet = globals?.Set;
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// eslint-disable-next-line local/no-in-operator
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const constructor = typeof gSet !== "undefined" && "entries" in gSet.prototype && new gSet([0]).size === 1 ? gSet : undefined;
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if (!constructor) {
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throw new Error("No compatible Set implementation found.");
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}
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return constructor;
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}
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NativeCollections.tryGetNativeSet = tryGetNativeSet;
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})(NativeCollections || (NativeCollections = {}));
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/* @internal */
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exports.Map = NativeCollections.tryGetNativeMap();
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/* @internal */
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exports.Set = NativeCollections.tryGetNativeSet();
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//# sourceMappingURL=corePublic.js.map
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