61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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Object.defineProperty(exports, "default", {
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enumerable: true,
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get: function() {
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return _default;
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}
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});
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const _interop_require_default = require("@swc/helpers/_/_interop_require_default");
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const _mitt = /*#__PURE__*/ _interop_require_default._(require("../../shared/lib/mitt"));
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class Span {
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end(endTime) {
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if (this.state.state === "ended") {
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throw new Error("Span has already ended");
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}
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this.state = {
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state: "ended",
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endTime: endTime != null ? endTime : Date.now()
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};
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this.onSpanEnd(this);
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}
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constructor(name, options, onSpanEnd){
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this.name = name;
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var _options_attributes;
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this.attributes = (_options_attributes = options.attributes) != null ? _options_attributes : {};
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var _options_startTime;
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this.startTime = (_options_startTime = options.startTime) != null ? _options_startTime : Date.now();
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this.onSpanEnd = onSpanEnd;
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this.state = {
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state: "inprogress"
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};
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}
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}
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class Tracer {
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startSpan(name, options) {
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return new Span(name, options, this.handleSpanEnd);
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}
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onSpanEnd(cb) {
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this._emitter.on("spanend", cb);
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return ()=>{
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this._emitter.off("spanend", cb);
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};
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}
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constructor(){
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this._emitter = (0, _mitt.default)();
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this.handleSpanEnd = (span)=>{
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this._emitter.emit("spanend", span);
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};
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}
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}
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const _default = new Tracer();
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if ((typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) && typeof exports.default.__esModule === 'undefined') {
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Object.defineProperty(exports.default, '__esModule', { value: true });
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Object.assign(exports.default, exports);
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module.exports = exports.default;
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}
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//# sourceMappingURL=tracer.js.map
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