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-rw-r--r--cli/tsc/40_performance.js321
1 files changed, 0 insertions, 321 deletions
diff --git a/cli/tsc/40_performance.js b/cli/tsc/40_performance.js
deleted file mode 100644
index 768c43a6a..000000000
--- a/cli/tsc/40_performance.js
+++ /dev/null
@@ -1,321 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-((window) => {
- const { opNow } = window.__bootstrap.timers;
- const { customInspect, inspect } = window.__bootstrap.console;
- const { cloneValue } = window.__bootstrap.webUtil;
-
- let performanceEntries = [];
-
- function findMostRecent(
- name,
- type,
- ) {
- return performanceEntries
- .slice()
- .reverse()
- .find((entry) => entry.name === name && entry.entryType === type);
- }
-
- function convertMarkToTimestamp(mark) {
- if (typeof mark === "string") {
- const entry = findMostRecent(mark, "mark");
- if (!entry) {
- throw new SyntaxError(`Cannot find mark: "${mark}".`);
- }
- return entry.startTime;
- }
- if (mark < 0) {
- throw new TypeError("Mark cannot be negative.");
- }
- return mark;
- }
-
- function filterByNameType(
- name,
- type,
- ) {
- return performanceEntries.filter(
- (entry) =>
- (name ? entry.name === name : true) &&
- (type ? entry.entryType === type : true),
- );
- }
-
- function now() {
- const res = opNow();
- return res.seconds * 1e3 + res.subsecNanos / 1e6;
- }
-
- class PerformanceEntry {
- #name = "";
- #entryType = "";
- #startTime = 0;
- #duration = 0;
-
- get name() {
- return this.#name;
- }
-
- get entryType() {
- return this.#entryType;
- }
-
- get startTime() {
- return this.#startTime;
- }
-
- get duration() {
- return this.#duration;
- }
-
- constructor(
- name,
- entryType,
- startTime,
- duration,
- ) {
- this.#name = name;
- this.#entryType = entryType;
- this.#startTime = startTime;
- this.#duration = duration;
- }
-
- toJSON() {
- return {
- name: this.#name,
- entryType: this.#entryType,
- startTime: this.#startTime,
- duration: this.#duration,
- };
- }
-
- [customInspect]() {
- return `${this.constructor.name} { name: "${this.name}", entryType: "${this.entryType}", startTime: ${this.startTime}, duration: ${this.duration} }`;
- }
- }
-
- class PerformanceMark extends PerformanceEntry {
- #detail = null;
-
- get detail() {
- return this.#detail;
- }
-
- get entryType() {
- return "mark";
- }
-
- constructor(
- name,
- { detail = null, startTime = now() } = {},
- ) {
- super(name, "mark", startTime, 0);
- if (startTime < 0) {
- throw new TypeError("startTime cannot be negative");
- }
- this.#detail = cloneValue(detail);
- }
-
- toJSON() {
- return {
- name: this.name,
- entryType: this.entryType,
- startTime: this.startTime,
- duration: this.duration,
- detail: this.detail,
- };
- }
-
- [customInspect]() {
- return this.detail
- ? `${this.constructor.name} {\n detail: ${
- inspect(this.detail, { depth: 3 })
- },\n name: "${this.name}",\n entryType: "${this.entryType}",\n startTime: ${this.startTime},\n duration: ${this.duration}\n}`
- : `${this.constructor.name} { detail: ${this.detail}, name: "${this.name}", entryType: "${this.entryType}", startTime: ${this.startTime}, duration: ${this.duration} }`;
- }
- }
-
- class PerformanceMeasure extends PerformanceEntry {
- #detail = null;
-
- get detail() {
- return this.#detail;
- }
-
- get entryType() {
- return "measure";
- }
-
- constructor(
- name,
- startTime,
- duration,
- detail = null,
- ) {
- super(name, "measure", startTime, duration);
- this.#detail = cloneValue(detail);
- }
-
- toJSON() {
- return {
- name: this.name,
- entryType: this.entryType,
- startTime: this.startTime,
- duration: this.duration,
- detail: this.detail,
- };
- }
-
- [customInspect]() {
- return this.detail
- ? `${this.constructor.name} {\n detail: ${
- inspect(this.detail, { depth: 3 })
- },\n name: "${this.name}",\n entryType: "${this.entryType}",\n startTime: ${this.startTime},\n duration: ${this.duration}\n}`
- : `${this.constructor.name} { detail: ${this.detail}, name: "${this.name}", entryType: "${this.entryType}", startTime: ${this.startTime}, duration: ${this.duration} }`;
- }
- }
-
- class Performance {
- clearMarks(markName) {
- if (markName == null) {
- performanceEntries = performanceEntries.filter(
- (entry) => entry.entryType !== "mark",
- );
- } else {
- performanceEntries = performanceEntries.filter(
- (entry) => !(entry.name === markName && entry.entryType === "mark"),
- );
- }
- }
-
- clearMeasures(measureName) {
- if (measureName == null) {
- performanceEntries = performanceEntries.filter(
- (entry) => entry.entryType !== "measure",
- );
- } else {
- performanceEntries = performanceEntries.filter(
- (entry) =>
- !(entry.name === measureName && entry.entryType === "measure"),
- );
- }
- }
-
- getEntries() {
- return filterByNameType();
- }
-
- getEntriesByName(
- name,
- type,
- ) {
- return filterByNameType(name, type);
- }
-
- getEntriesByType(type) {
- return filterByNameType(undefined, type);
- }
-
- mark(
- markName,
- options = {},
- ) {
- // 3.1.1.1 If the global object is a Window object and markName uses the
- // same name as a read only attribute in the PerformanceTiming interface,
- // throw a SyntaxError. - not implemented
- const entry = new PerformanceMark(markName, options);
- // 3.1.1.7 Queue entry - not implemented
- performanceEntries.push(entry);
- return entry;
- }
-
- measure(
- measureName,
- startOrMeasureOptions = {},
- endMark,
- ) {
- if (startOrMeasureOptions && typeof startOrMeasureOptions === "object") {
- if (endMark) {
- throw new TypeError("Options cannot be passed with endMark.");
- }
- if (
- !("start" in startOrMeasureOptions) &&
- !("end" in startOrMeasureOptions)
- ) {
- throw new TypeError(
- "A start or end mark must be supplied in options.",
- );
- }
- if (
- "start" in startOrMeasureOptions &&
- "duration" in startOrMeasureOptions &&
- "end" in startOrMeasureOptions
- ) {
- throw new TypeError(
- "Cannot specify start, end, and duration together in options.",
- );
- }
- }
- let endTime;
- if (endMark) {
- endTime = convertMarkToTimestamp(endMark);
- } else if (
- typeof startOrMeasureOptions === "object" &&
- "end" in startOrMeasureOptions
- ) {
- endTime = convertMarkToTimestamp(startOrMeasureOptions.end);
- } else if (
- typeof startOrMeasureOptions === "object" &&
- "start" in startOrMeasureOptions &&
- "duration" in startOrMeasureOptions
- ) {
- const start = convertMarkToTimestamp(startOrMeasureOptions.start);
- const duration = convertMarkToTimestamp(startOrMeasureOptions.duration);
- endTime = start + duration;
- } else {
- endTime = now();
- }
- let startTime;
- if (
- typeof startOrMeasureOptions === "object" &&
- "start" in startOrMeasureOptions
- ) {
- startTime = convertMarkToTimestamp(startOrMeasureOptions.start);
- } else if (
- typeof startOrMeasureOptions === "object" &&
- "end" in startOrMeasureOptions &&
- "duration" in startOrMeasureOptions
- ) {
- const end = convertMarkToTimestamp(startOrMeasureOptions.end);
- const duration = convertMarkToTimestamp(startOrMeasureOptions.duration);
- startTime = end - duration;
- } else if (typeof startOrMeasureOptions === "string") {
- startTime = convertMarkToTimestamp(startOrMeasureOptions);
- } else {
- startTime = 0;
- }
- const entry = new PerformanceMeasure(
- measureName,
- startTime,
- endTime - startTime,
- typeof startOrMeasureOptions === "object"
- ? startOrMeasureOptions.detail ?? null
- : null,
- );
- performanceEntries.push(entry);
- return entry;
- }
-
- now() {
- return now();
- }
- }
-
- window.__bootstrap.performance = {
- PerformanceEntry,
- PerformanceMark,
- PerformanceMeasure,
- Performance,
- };
-})(this);
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 06:48:24 +0000