Updated the files.

my-app/node_modules/hdr-histogram-js/dist/wasm/generated-wasm.js.map

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+{"version":3,"file":"generated-wasm.js","sourceRoot":"","sources":["../../src/wasm/generated-wasm.ts"],"names":[],"mappings":";;;AAAA,gBAAgB;AACH,QAAA,MAAM,GAAG,k/gCAAk/gC,CAAC"}

my-app/node_modules/hdr-histogram-js/dist/wasm/index.d.ts

@@ -0,0 +1,46 @@
+import Histogram, { HistogramSummary } from "../Histogram";
+import { BuildRequest } from "../HistogramBuilder";
+export declare const webAssemblyAvailable: boolean;
+export declare const initWebAssembly: () => Promise<void>;
+export declare const initWebAssemblySync: () => void;
+export declare const webAssemblyReady: () => boolean;
+export declare class WasmHistogram implements Histogram {
+    private _wasmHistogram;
+    private _remoteHistogramClass;
+    tag: string;
+    constructor(_wasmHistogram: any, _remoteHistogramClass: string);
+    static build(request?: BuildRequest): WasmHistogram;
+    static decode(data: Uint8Array, bitBucketSize?: 8 | 16 | 32 | 64 | "packed", minBarForHighestTrackableValue?: number): Histogram;
+    get numberOfSignificantValueDigits(): number;
+    get autoResize(): boolean;
+    set autoResize(resize: boolean);
+    get highestTrackableValue(): number;
+    set highestTrackableValue(value: number);
+    get startTimeStampMsec(): number;
+    set startTimeStampMsec(value: number);
+    get endTimeStampMsec(): number;
+    set endTimeStampMsec(value: number);
+    get totalCount(): number;
+    get stdDeviation(): number;
+    get mean(): number;
+    get estimatedFootprintInBytes(): number;
+    get minNonZeroValue(): number;
+    get maxValue(): number;
+    recordValue(value: number): void;
+    recordValueWithCount(value: number, count: number): void;
+    recordValueWithExpectedInterval(value: number, expectedIntervalBetweenValueSamples: number): void;
+    getValueAtPercentile(percentile: number): number;
+    outputPercentileDistribution(percentileTicksPerHalfDistance?: number, outputValueUnitScalingRatio?: number, useCsvFormat?: boolean): string;
+    private isDestroyed;
+    get summary(): HistogramSummary;
+    toJSON(): HistogramSummary;
+    toString(): string;
+    inspect(): string;
+    addWhileCorrectingForCoordinatedOmission(otherHistogram: WasmHistogram, expectedIntervalBetweenValueSamples: number): void;
+    copyCorrectedForCoordinatedOmission(expectedIntervalBetweenValueSamples: number): WasmHistogram;
+    add(otherHistogram: WasmHistogram): void;
+    subtract(otherHistogram: WasmHistogram): void;
+    encode(): Uint8Array;
+    reset(): void;
+    destroy(): void;
+}

my-app/node_modules/hdr-histogram-js/dist/wasm/index.js

@@ -0,0 +1,218 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WasmHistogram = exports.webAssemblyReady = exports.initWebAssemblySync = exports.initWebAssembly = exports.webAssemblyAvailable = void 0;
+const generated_wasm_1 = require("./generated-wasm");
+const Histogram_1 = require("../Histogram");
+// @ts-ignore
+const base64 = require("base64-js");
+// @ts-ignore
+const pako = require("pako");
+// @ts-ignore
+const loader = require("@assemblyscript/loader");
+const isNode = typeof process !== "undefined" && process.version;
+// @ts-ignore
+const isWorker = typeof importScripts === "function";
+exports.webAssemblyAvailable = (() => {
+    let available = false;
+    if (isNode) {
+        // nodejs
+        available = "WebAssembly" in global;
+    }
+    else {
+        // browser
+        // @ts-ignore
+        available = isWorker || "WebAssembly" in window;
+    }
+    return available;
+})();
+let wasm = undefined;
+exports.initWebAssembly = () => __awaiter(void 0, void 0, void 0, function* () {
+    if (!exports.webAssemblyAvailable) {
+        throw new Error("WebAssembly not available here!");
+    }
+    if (!!wasm) {
+        return;
+    }
+    return loader
+        .instantiate(pako.inflate(base64.toByteArray(generated_wasm_1.BINARY)))
+        .then((w) => (wasm = w.exports || w));
+});
+exports.initWebAssemblySync = () => {
+    if (!!wasm) {
+        return;
+    }
+    const w = loader.instantiateSync(pako.inflate(base64.toByteArray(generated_wasm_1.BINARY)));
+    wasm = w.exports || w;
+};
+exports.webAssemblyReady = () => !!wasm;
+const defaultRequest = {
+    bitBucketSize: 32,
+    autoResize: true,
+    lowestDiscernibleValue: 1,
+    highestTrackableValue: 2,
+    numberOfSignificantValueDigits: 3
+};
+const remoteHistogramClassFor = (size) => size === "packed" ? "PackedHistogram" : `Histogram${size}`;
+const destroyedWasmHistogram = new Proxy({}, {
+    get: function (obj, prop) {
+        throw new Error("Cannot use a destroyed histogram");
+    }
+});
+class WasmHistogram {
+    constructor(_wasmHistogram, _remoteHistogramClass) {
+        this._wasmHistogram = _wasmHistogram;
+        this._remoteHistogramClass = _remoteHistogramClass;
+        this.tag = Histogram_1.NO_TAG;
+    }
+    static build(request = defaultRequest) {
+        if (!exports.webAssemblyReady()) {
+            throw new Error("WebAssembly is not ready yet!");
+        }
+        const parameters = Object.assign({}, defaultRequest, request);
+        const remoteHistogramClass = remoteHistogramClassFor(parameters.bitBucketSize);
+        return new WasmHistogram(new wasm[remoteHistogramClass](parameters.lowestDiscernibleValue, parameters.highestTrackableValue, parameters.numberOfSignificantValueDigits, parameters.autoResize), remoteHistogramClass);
+    }
+    static decode(data, bitBucketSize = 32, minBarForHighestTrackableValue = 0) {
+        if (!exports.webAssemblyReady()) {
+            throw new Error("WebAssembly is not ready yet!");
+        }
+        const remoteHistogramClass = remoteHistogramClassFor(bitBucketSize);
+        const decodeFunc = `decode${remoteHistogramClass}`;
+        const ptrArr = wasm.__retain(wasm.__allocArray(wasm.UINT8ARRAY_ID, data));
+        const wasmHistogram = new WasmHistogram(wasm[remoteHistogramClass].wrap(wasm[decodeFunc](ptrArr, minBarForHighestTrackableValue)), remoteHistogramClass);
+        wasm.__release(ptrArr);
+        return wasmHistogram;
+    }
+    get numberOfSignificantValueDigits() {
+        return this._wasmHistogram.numberOfSignificantValueDigits;
+    }
+    get autoResize() {
+        return !!this._wasmHistogram.autoResize;
+    }
+    set autoResize(resize) {
+        this._wasmHistogram.autoResize = resize;
+    }
+    get highestTrackableValue() {
+        return this._wasmHistogram.highestTrackableValue;
+    }
+    set highestTrackableValue(value) {
+        this._wasmHistogram.highestTrackableValue = value;
+    }
+    get startTimeStampMsec() {
+        return this._wasmHistogram.startTimeStampMsec;
+    }
+    set startTimeStampMsec(value) {
+        this._wasmHistogram.startTimeStampMsec = value;
+    }
+    get endTimeStampMsec() {
+        return this._wasmHistogram.endTimeStampMsec;
+    }
+    set endTimeStampMsec(value) {
+        this._wasmHistogram.endTimeStampMsec = value;
+    }
+    get totalCount() {
+        return this._wasmHistogram.totalCount;
+    }
+    get stdDeviation() {
+        return this._wasmHistogram.stdDeviation;
+    }
+    get mean() {
+        return this._wasmHistogram.mean;
+    }
+    get estimatedFootprintInBytes() {
+        return 192 + this._wasmHistogram.estimatedFootprintInBytes;
+    }
+    get minNonZeroValue() {
+        return this._wasmHistogram.minNonZeroValue;
+    }
+    get maxValue() {
+        return this._wasmHistogram.maxValue;
+    }
+    recordValue(value) {
+        this._wasmHistogram.recordValue(value);
+    }
+    recordValueWithCount(value, count) {
+        this._wasmHistogram.recordValueWithCount(value, count);
+    }
+    recordValueWithExpectedInterval(value, expectedIntervalBetweenValueSamples) {
+        this._wasmHistogram.recordValueWithExpectedInterval(value, expectedIntervalBetweenValueSamples);
+    }
+    getValueAtPercentile(percentile) {
+        return this._wasmHistogram.getValueAtPercentile(percentile);
+    }
+    outputPercentileDistribution(percentileTicksPerHalfDistance = 5, outputValueUnitScalingRatio = 1, useCsvFormat = false) {
+        // TODO csv
+        if (useCsvFormat) {
+            throw new Error("CSV output not supported by wasm histograms");
+        }
+        return wasm.__getString(this._wasmHistogram.outputPercentileDistribution(percentileTicksPerHalfDistance, outputValueUnitScalingRatio));
+    }
+    isDestroyed() {
+        return this._wasmHistogram === destroyedWasmHistogram;
+    }
+    get summary() {
+        return Histogram_1.toSummary(this);
+    }
+    toJSON() {
+        return this.summary;
+    }
+    toString() {
+        if (this.isDestroyed()) {
+            return "Destroyed WASM histogram";
+        }
+        return `WASM ${this._remoteHistogramClass} ${JSON.stringify(this, null, 2)}`;
+    }
+    inspect() {
+        return this.toString();
+    }
+    [Symbol.for("nodejs.util.inspect.custom")]() {
+        return this.toString();
+    }
+    addWhileCorrectingForCoordinatedOmission(otherHistogram, expectedIntervalBetweenValueSamples) {
+        this._wasmHistogram.addWhileCorrectingForCoordinatedOmission(otherHistogram, expectedIntervalBetweenValueSamples);
+    }
+    copyCorrectedForCoordinatedOmission(expectedIntervalBetweenValueSamples) {
+        return new WasmHistogram(wasm[this._remoteHistogramClass].wrap(this._wasmHistogram.copyCorrectedForCoordinatedOmission(expectedIntervalBetweenValueSamples)), this._remoteHistogramClass);
+    }
+    add(otherHistogram) {
+        if (!(otherHistogram instanceof WasmHistogram)) {
+            // should be impossible to be in this situation but actually
+            // TypeScript has some flaws...
+            throw new Error("Cannot add a regular JS histogram to a WASM histogram");
+        }
+        this._wasmHistogram[`add${otherHistogram._remoteHistogramClass}`](otherHistogram._wasmHistogram);
+    }
+    subtract(otherHistogram) {
+        if (!(otherHistogram instanceof WasmHistogram)) {
+            // should be impossible to be in this situation but actually
+            // TypeScript has some flaws...
+            throw new Error("Cannot subtract a regular JS histogram to a WASM histogram");
+        }
+        this._wasmHistogram[`subtract${otherHistogram._remoteHistogramClass}`](otherHistogram._wasmHistogram);
+    }
+    encode() {
+        const ptrArray = this._wasmHistogram.encode();
+        const array = wasm.__getUint8Array(ptrArray);
+        wasm.__release(ptrArray);
+        return array;
+    }
+    reset() {
+        this.tag = Histogram_1.NO_TAG;
+        this._wasmHistogram.reset();
+    }
+    destroy() {
+        wasm.__release(this._wasmHistogram);
+        this._wasmHistogram = destroyedWasmHistogram;
+    }
+}
+exports.WasmHistogram = WasmHistogram;
+//# sourceMappingURL=index.js.map