56 lines
1.3 KiB
JavaScript
56 lines
1.3 KiB
JavaScript
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if (!globalThis.requestIdleCallback) {
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globalThis.requestIdleCallback = (callback) =>
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window.setTimeout(() => callback({ didTimeout: false, timeRemaining: () => 0 }), 0);
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}
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if (!globalThis.cancelIdleCallback) {
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globalThis.cancelIdleCallback = (handle) => window.clearTimeout(handle);
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}
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if (!globalThis.Headers) {
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class SimpleHeaders {
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constructor(init = {}) {
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this.map = new Map();
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const entries = init instanceof SimpleHeaders ? init.entries() : Object.entries(init || {});
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for (const [key, value] of entries) {
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this.set(key, value);
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}
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}
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get(name) {
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return this.map.get(String(name).toLowerCase()) ?? null;
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}
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set(name, value) {
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this.map.set(String(name).toLowerCase(), String(value));
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}
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entries() {
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return this.map.entries();
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}
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}
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globalThis.Headers = SimpleHeaders;
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}
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if (!globalThis.Response) {
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class SimpleResponse {
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constructor(body = "", init = {}) {
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this.body = body;
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this.status = Number(init.status ?? 200);
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this.ok = this.status >= 200 && this.status < 300;
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this.headers = new Headers(init.headers || {});
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}
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async text() {
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return String(this.body);
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}
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async json() {
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return JSON.parse(String(this.body));
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}
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}
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globalThis.Response = SimpleResponse;
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}
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