122 lines
3.2 KiB
JavaScript
122 lines
3.2 KiB
JavaScript
/**
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* @since 2.0.0
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*/
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import * as Context from "../Context.js";
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import { constFalse } from "../Function.js";
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/** @internal */
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export const TracerTypeId = /*#__PURE__*/Symbol.for("effect/Tracer");
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/** @internal */
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export const make = options => ({
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[TracerTypeId]: TracerTypeId,
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...options
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});
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/** @internal */
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export const tracerTag = /*#__PURE__*/Context.GenericTag("effect/Tracer");
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/** @internal */
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export const spanTag = /*#__PURE__*/Context.GenericTag("effect/ParentSpan");
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const randomHexString = /*#__PURE__*/function () {
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const characters = "abcdef0123456789";
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const charactersLength = characters.length;
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return function (length) {
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let result = "";
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for (let i = 0; i < length; i++) {
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result += characters.charAt(Math.floor(Math.random() * charactersLength));
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}
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return result;
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};
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}();
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/** @internal */
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export class NativeSpan {
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name;
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parent;
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context;
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startTime;
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kind;
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_tag = "Span";
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spanId;
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traceId = "native";
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sampled = true;
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status;
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attributes;
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events = [];
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links;
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constructor(name, parent, context, links, startTime, kind) {
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this.name = name;
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this.parent = parent;
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this.context = context;
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this.startTime = startTime;
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this.kind = kind;
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this.status = {
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_tag: "Started",
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startTime
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};
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this.attributes = new Map();
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this.traceId = parent._tag === "Some" ? parent.value.traceId : randomHexString(32);
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this.spanId = randomHexString(16);
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this.links = Array.from(links);
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}
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end(endTime, exit) {
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this.status = {
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_tag: "Ended",
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endTime,
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exit,
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startTime: this.status.startTime
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};
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}
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attribute(key, value) {
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this.attributes.set(key, value);
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}
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event(name, startTime, attributes) {
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this.events.push([name, startTime, attributes ?? {}]);
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}
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addLinks(links) {
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// eslint-disable-next-line no-restricted-syntax
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this.links.push(...links);
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}
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}
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/** @internal */
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export const nativeTracer = /*#__PURE__*/make({
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span: (name, parent, context, links, startTime, kind) => new NativeSpan(name, parent, context, links, startTime, kind),
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context: f => f()
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});
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/** @internal */
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export const externalSpan = options => ({
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_tag: "ExternalSpan",
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spanId: options.spanId,
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traceId: options.traceId,
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sampled: options.sampled ?? true,
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context: options.context ?? Context.empty()
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});
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/** @internal */
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export const addSpanStackTrace = options => {
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if (options?.captureStackTrace === false) {
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return options;
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} else if (options?.captureStackTrace !== undefined && typeof options.captureStackTrace !== "boolean") {
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return options;
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}
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const limit = Error.stackTraceLimit;
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Error.stackTraceLimit = 3;
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const traceError = new Error();
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Error.stackTraceLimit = limit;
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let cache = false;
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return {
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...options,
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captureStackTrace: () => {
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if (cache !== false) {
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return cache;
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}
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if (traceError.stack !== undefined) {
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const stack = traceError.stack.split("\n");
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if (stack[3] !== undefined) {
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cache = stack[3].trim();
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return cache;
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}
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}
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}
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};
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};
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/** @internal */
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export const DisablePropagation = /*#__PURE__*/Context.Reference()("effect/Tracer/DisablePropagation", {
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defaultValue: constFalse
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});
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//# sourceMappingURL=tracer.js.map
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