mirror of
https://github.com/denoland/deno.git
synced 2024-12-24 16:19:12 -05:00
345423cf76
Follow up to #22157. This leaves us with 4 usages of `ensureFastOps()` in `deno` itself. There's also about 150 usages of `Deno.core.ops.<op_name>` left as well.
676 lines
19 KiB
JavaScript
676 lines
19 KiB
JavaScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
|
|
// Copyright Joyent and Node contributors. All rights reserved. MIT license.
|
|
|
|
// TODO(petamoriken): enable prefer-primordials for node polyfills
|
|
// deno-lint-ignore-file prefer-primordials
|
|
|
|
import { op_preview_entries } from "ext:core/ops";
|
|
|
|
// Mock trace for now
|
|
const trace = () => {};
|
|
import {
|
|
ERR_CONSOLE_WRITABLE_STREAM,
|
|
ERR_INCOMPATIBLE_OPTION_PAIR,
|
|
ERR_INVALID_ARG_VALUE,
|
|
isStackOverflowError,
|
|
} from "ext:deno_node/internal/errors.ts";
|
|
import {
|
|
validateArray,
|
|
validateInteger,
|
|
validateObject,
|
|
} from "ext:deno_node/internal/validators.mjs";
|
|
import { Buffer } from "node:buffer";
|
|
const { isBuffer } = Buffer;
|
|
import {
|
|
formatWithOptions,
|
|
inspect,
|
|
} from "ext:deno_node/internal/util/inspect.mjs";
|
|
import {
|
|
isMap,
|
|
isMapIterator,
|
|
isSet,
|
|
isSetIterator,
|
|
isTypedArray,
|
|
} from "ext:deno_node/internal/util/types.ts";
|
|
import {
|
|
CHAR_LOWERCASE_B as kTraceBegin,
|
|
CHAR_LOWERCASE_E as kTraceEnd,
|
|
CHAR_LOWERCASE_N as kTraceInstant,
|
|
CHAR_UPPERCASE_C as kTraceCount,
|
|
} from "ext:deno_node/internal/constants.ts";
|
|
import {
|
|
clearScreenDown,
|
|
cursorTo,
|
|
} from "ext:deno_node/internal/readline/callbacks.mjs";
|
|
import cliTable from "ext:deno_node/internal/cli_table.ts";
|
|
const kCounts = Symbol("counts");
|
|
|
|
const kTraceConsoleCategory = "node,node.console";
|
|
|
|
const kSecond = 1000;
|
|
const kMinute = 60 * kSecond;
|
|
const kHour = 60 * kMinute;
|
|
const kMaxGroupIndentation = 1000;
|
|
|
|
// Track amount of indentation required via `console.group()`.
|
|
const kGroupIndent = Symbol("kGroupIndent");
|
|
const kGroupIndentationWidth = Symbol("kGroupIndentWidth");
|
|
const kFormatForStderr = Symbol("kFormatForStderr");
|
|
const kFormatForStdout = Symbol("kFormatForStdout");
|
|
const kGetInspectOptions = Symbol("kGetInspectOptions");
|
|
const kColorMode = Symbol("kColorMode");
|
|
const kIsConsole = Symbol("kIsConsole");
|
|
const kWriteToConsole = Symbol("kWriteToConsole");
|
|
const kBindProperties = Symbol("kBindProperties");
|
|
const kBindStreamsEager = Symbol("kBindStreamsEager");
|
|
const kBindStreamsLazy = Symbol("kBindStreamsLazy");
|
|
const kUseStdout = Symbol("kUseStdout");
|
|
const kUseStderr = Symbol("kUseStderr");
|
|
|
|
const optionsMap = new WeakMap();
|
|
|
|
function Console(options /* or: stdout, stderr, ignoreErrors = true */) {
|
|
// We have to test new.target here to see if this function is called
|
|
// with new, because we need to define a custom instanceof to accommodate
|
|
// the global console.
|
|
if (!new.target) {
|
|
return Reflect.construct(Console, arguments);
|
|
}
|
|
|
|
if (!options || typeof options.write === "function") {
|
|
options = {
|
|
stdout: options,
|
|
stderr: arguments[1],
|
|
ignoreErrors: arguments[2],
|
|
};
|
|
}
|
|
|
|
const {
|
|
stdout,
|
|
stderr = stdout,
|
|
ignoreErrors = true,
|
|
colorMode = "auto",
|
|
inspectOptions,
|
|
groupIndentation,
|
|
} = options;
|
|
|
|
if (!stdout || typeof stdout.write !== "function") {
|
|
throw new ERR_CONSOLE_WRITABLE_STREAM("stdout");
|
|
}
|
|
if (!stderr || typeof stderr.write !== "function") {
|
|
throw new ERR_CONSOLE_WRITABLE_STREAM("stderr");
|
|
}
|
|
|
|
if (typeof colorMode !== "boolean" && colorMode !== "auto") {
|
|
throw new ERR_INVALID_ARG_VALUE("colorMode", colorMode);
|
|
}
|
|
|
|
if (groupIndentation !== undefined) {
|
|
validateInteger(
|
|
groupIndentation,
|
|
"groupIndentation",
|
|
0,
|
|
kMaxGroupIndentation,
|
|
);
|
|
}
|
|
|
|
if (inspectOptions !== undefined) {
|
|
validateObject(inspectOptions, "options.inspectOptions");
|
|
|
|
if (
|
|
inspectOptions.colors !== undefined &&
|
|
options.colorMode !== undefined
|
|
) {
|
|
throw new ERR_INCOMPATIBLE_OPTION_PAIR(
|
|
"options.inspectOptions.color",
|
|
"colorMode",
|
|
);
|
|
}
|
|
optionsMap.set(this, inspectOptions);
|
|
}
|
|
|
|
// Bind the prototype functions to this Console instance
|
|
Object.keys(Console.prototype).forEach((key) => {
|
|
// We have to bind the methods grabbed from the instance instead of from
|
|
// the prototype so that users extending the Console can override them
|
|
// from the prototype chain of the subclass.
|
|
this[key] = this[key].bind(this);
|
|
Object.defineProperty(this[key], "name", {
|
|
value: key,
|
|
});
|
|
});
|
|
|
|
this[kBindStreamsEager](stdout, stderr);
|
|
this[kBindProperties](ignoreErrors, colorMode, groupIndentation);
|
|
}
|
|
|
|
const consolePropAttributes = {
|
|
writable: true,
|
|
enumerable: false,
|
|
configurable: true,
|
|
};
|
|
|
|
// Fixup global.console instanceof global.console.Console
|
|
Object.defineProperty(Console, Symbol.hasInstance, {
|
|
value(instance) {
|
|
return instance === console || instance[kIsConsole];
|
|
},
|
|
});
|
|
|
|
const kColorInspectOptions = { colors: true };
|
|
const kNoColorInspectOptions = {};
|
|
|
|
Object.defineProperties(Console.prototype, {
|
|
[kBindStreamsEager]: {
|
|
...consolePropAttributes,
|
|
// Eager version for the Console constructor
|
|
value: function (stdout, stderr) {
|
|
Object.defineProperties(this, {
|
|
"_stdout": { ...consolePropAttributes, value: stdout },
|
|
"_stderr": { ...consolePropAttributes, value: stderr },
|
|
});
|
|
},
|
|
},
|
|
[kBindStreamsLazy]: {
|
|
...consolePropAttributes,
|
|
// Lazily load the stdout and stderr from an object so we don't
|
|
// create the stdio streams when they are not even accessed
|
|
value: function (object) {
|
|
let stdout;
|
|
let stderr;
|
|
Object.defineProperties(this, {
|
|
"_stdout": {
|
|
enumerable: false,
|
|
configurable: true,
|
|
get() {
|
|
if (!stdout) stdout = object.stdout;
|
|
return stdout;
|
|
},
|
|
set(value) {
|
|
stdout = value;
|
|
},
|
|
},
|
|
"_stderr": {
|
|
enumerable: false,
|
|
configurable: true,
|
|
get() {
|
|
if (!stderr) stderr = object.stderr;
|
|
return stderr;
|
|
},
|
|
set(value) {
|
|
stderr = value;
|
|
},
|
|
},
|
|
});
|
|
},
|
|
},
|
|
[kBindProperties]: {
|
|
...consolePropAttributes,
|
|
value: function (ignoreErrors, colorMode, groupIndentation = 2) {
|
|
Object.defineProperties(this, {
|
|
"_stdoutErrorHandler": {
|
|
...consolePropAttributes,
|
|
value: createWriteErrorHandler(this, kUseStdout),
|
|
},
|
|
"_stderrErrorHandler": {
|
|
...consolePropAttributes,
|
|
value: createWriteErrorHandler(this, kUseStderr),
|
|
},
|
|
"_ignoreErrors": {
|
|
...consolePropAttributes,
|
|
value: Boolean(ignoreErrors),
|
|
},
|
|
"_times": { ...consolePropAttributes, value: new Map() },
|
|
// Corresponds to https://console.spec.whatwg.org/#count-map
|
|
[kCounts]: { ...consolePropAttributes, value: new Map() },
|
|
[kColorMode]: { ...consolePropAttributes, value: colorMode },
|
|
[kIsConsole]: { ...consolePropAttributes, value: true },
|
|
[kGroupIndent]: { ...consolePropAttributes, value: "" },
|
|
[kGroupIndentationWidth]: {
|
|
...consolePropAttributes,
|
|
value: groupIndentation,
|
|
},
|
|
[Symbol.toStringTag]: {
|
|
writable: false,
|
|
enumerable: false,
|
|
configurable: true,
|
|
value: "console",
|
|
},
|
|
});
|
|
},
|
|
},
|
|
[kWriteToConsole]: {
|
|
...consolePropAttributes,
|
|
value: function (streamSymbol, string) {
|
|
const ignoreErrors = this._ignoreErrors;
|
|
const groupIndent = this[kGroupIndent];
|
|
|
|
const useStdout = streamSymbol === kUseStdout;
|
|
const stream = useStdout ? this._stdout : this._stderr;
|
|
const errorHandler = useStdout
|
|
? this._stdoutErrorHandler
|
|
: this._stderrErrorHandler;
|
|
|
|
if (groupIndent.length !== 0) {
|
|
if (string.includes("\n")) {
|
|
string = string.replace(/\n/g, `\n${groupIndent}`);
|
|
}
|
|
string = groupIndent + string;
|
|
}
|
|
string += "\n";
|
|
|
|
if (ignoreErrors === false) return stream.write(string);
|
|
|
|
// There may be an error occurring synchronously (e.g. for files or TTYs
|
|
// on POSIX systems) or asynchronously (e.g. pipes on POSIX systems), so
|
|
// handle both situations.
|
|
try {
|
|
// Add and later remove a noop error handler to catch synchronous
|
|
// errors.
|
|
if (stream.listenerCount("error") === 0) {
|
|
stream.once("error", noop);
|
|
}
|
|
|
|
stream.write(string, errorHandler);
|
|
} catch (e) {
|
|
// Console is a debugging utility, so it swallowing errors is not
|
|
// desirable even in edge cases such as low stack space.
|
|
if (isStackOverflowError(e)) {
|
|
throw e;
|
|
}
|
|
// Sorry, there's no proper way to pass along the error here.
|
|
} finally {
|
|
stream.removeListener("error", noop);
|
|
}
|
|
},
|
|
},
|
|
[kGetInspectOptions]: {
|
|
...consolePropAttributes,
|
|
value: function (stream) {
|
|
let color = this[kColorMode];
|
|
if (color === "auto") {
|
|
color = stream.isTTY && (
|
|
typeof stream.getColorDepth === "function"
|
|
? stream.getColorDepth() > 2
|
|
: true
|
|
);
|
|
}
|
|
|
|
const options = optionsMap.get(this);
|
|
if (options) {
|
|
if (options.colors === undefined) {
|
|
options.colors = color;
|
|
}
|
|
return options;
|
|
}
|
|
|
|
return color ? kColorInspectOptions : kNoColorInspectOptions;
|
|
},
|
|
},
|
|
[kFormatForStdout]: {
|
|
...consolePropAttributes,
|
|
value: function (args) {
|
|
const opts = this[kGetInspectOptions](this._stdout);
|
|
args.unshift(opts);
|
|
return Reflect.apply(formatWithOptions, null, args);
|
|
},
|
|
},
|
|
[kFormatForStderr]: {
|
|
...consolePropAttributes,
|
|
value: function (args) {
|
|
const opts = this[kGetInspectOptions](this._stderr);
|
|
args.unshift(opts);
|
|
return Reflect.apply(formatWithOptions, null, args);
|
|
},
|
|
},
|
|
});
|
|
|
|
// Make a function that can serve as the callback passed to `stream.write()`.
|
|
function createWriteErrorHandler(instance, streamSymbol) {
|
|
return (err) => {
|
|
// This conditional evaluates to true if and only if there was an error
|
|
// that was not already emitted (which happens when the _write callback
|
|
// is invoked asynchronously).
|
|
const stream = streamSymbol === kUseStdout
|
|
? instance._stdout
|
|
: instance._stderr;
|
|
if (err !== null && !stream._writableState.errorEmitted) {
|
|
// If there was an error, it will be emitted on `stream` as
|
|
// an `error` event. Adding a `once` listener will keep that error
|
|
// from becoming an uncaught exception, but since the handler is
|
|
// removed after the event, non-console.* writes won't be affected.
|
|
// we are only adding noop if there is no one else listening for 'error'
|
|
if (stream.listenerCount("error") === 0) {
|
|
stream.once("error", noop);
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
const consoleMethods = {
|
|
log(...args) {
|
|
this[kWriteToConsole](kUseStdout, this[kFormatForStdout](args));
|
|
},
|
|
|
|
warn(...args) {
|
|
this[kWriteToConsole](kUseStderr, this[kFormatForStderr](args));
|
|
},
|
|
|
|
dir(object, options) {
|
|
this[kWriteToConsole](
|
|
kUseStdout,
|
|
inspect(object, {
|
|
customInspect: false,
|
|
...this[kGetInspectOptions](this._stdout),
|
|
...options,
|
|
}),
|
|
);
|
|
},
|
|
|
|
time(label = "default") {
|
|
// Coerces everything other than Symbol to a string
|
|
label = `${label}`;
|
|
if (this._times.has(label)) {
|
|
emitWarning(`Label '${label}' already exists for console.time()`);
|
|
return;
|
|
}
|
|
trace(kTraceBegin, kTraceConsoleCategory, `time::${label}`, 0);
|
|
this._times.set(label, process.hrtime());
|
|
},
|
|
|
|
timeEnd(label = "default") {
|
|
// Coerces everything other than Symbol to a string
|
|
label = `${label}`;
|
|
const found = timeLogImpl(this, "timeEnd", label);
|
|
trace(kTraceEnd, kTraceConsoleCategory, `time::${label}`, 0);
|
|
if (found) {
|
|
this._times.delete(label);
|
|
}
|
|
},
|
|
|
|
timeLog(label = "default", ...data) {
|
|
// Coerces everything other than Symbol to a string
|
|
label = `${label}`;
|
|
timeLogImpl(this, "timeLog", label, data);
|
|
trace(kTraceInstant, kTraceConsoleCategory, `time::${label}`, 0);
|
|
},
|
|
|
|
trace: function trace(...args) {
|
|
const err = {
|
|
name: "Trace",
|
|
message: this[kFormatForStderr](args),
|
|
};
|
|
Error.captureStackTrace(err, trace);
|
|
this.error(err.stack);
|
|
},
|
|
|
|
assert(expression, ...args) {
|
|
if (!expression) {
|
|
args[0] = `Assertion failed${args.length === 0 ? "" : `: ${args[0]}`}`;
|
|
// The arguments will be formatted in warn() again
|
|
Reflect.apply(this.warn, this, args);
|
|
}
|
|
},
|
|
|
|
// Defined by: https://console.spec.whatwg.org/#clear
|
|
clear() {
|
|
// It only makes sense to clear if _stdout is a TTY.
|
|
// Otherwise, do nothing.
|
|
if (this._stdout.isTTY && process.env.TERM !== "dumb") {
|
|
cursorTo(this._stdout, 0, 0);
|
|
clearScreenDown(this._stdout);
|
|
}
|
|
},
|
|
|
|
// Defined by: https://console.spec.whatwg.org/#count
|
|
count(label = "default") {
|
|
// Ensures that label is a string, and only things that can be
|
|
// coerced to strings. e.g. Symbol is not allowed
|
|
label = `${label}`;
|
|
const counts = this[kCounts];
|
|
let count = counts.get(label);
|
|
if (count === undefined) {
|
|
count = 1;
|
|
} else {
|
|
count++;
|
|
}
|
|
counts.set(label, count);
|
|
trace(kTraceCount, kTraceConsoleCategory, `count::${label}`, 0, count);
|
|
this.log(`${label}: ${count}`);
|
|
},
|
|
|
|
// Defined by: https://console.spec.whatwg.org/#countreset
|
|
countReset(label = "default") {
|
|
const counts = this[kCounts];
|
|
if (!counts.has(label)) {
|
|
emitWarning(`Count for '${label}' does not exist`);
|
|
return;
|
|
}
|
|
trace(kTraceCount, kTraceConsoleCategory, `count::${label}`, 0, 0);
|
|
counts.delete(`${label}`);
|
|
},
|
|
|
|
group(...data) {
|
|
if (data.length > 0) {
|
|
Reflect.apply(this.log, this, data);
|
|
}
|
|
this[kGroupIndent] += " ".repeat(this[kGroupIndentationWidth]);
|
|
},
|
|
|
|
groupEnd() {
|
|
this[kGroupIndent] = this[kGroupIndent].slice(
|
|
0,
|
|
this[kGroupIndent].length - this[kGroupIndentationWidth],
|
|
);
|
|
},
|
|
|
|
// https://console.spec.whatwg.org/#table
|
|
table(tabularData, properties) {
|
|
if (properties !== undefined) {
|
|
validateArray(properties, "properties");
|
|
}
|
|
|
|
if (tabularData === null || typeof tabularData !== "object") {
|
|
return this.log(tabularData);
|
|
}
|
|
|
|
const final = (k, v) => this.log(cliTable(k, v));
|
|
|
|
const _inspect = (v) => {
|
|
const depth = v !== null &&
|
|
typeof v === "object" &&
|
|
!isArray(v) &&
|
|
Object.keys(v).length > 2
|
|
? -1
|
|
: 0;
|
|
const opt = {
|
|
depth,
|
|
maxArrayLength: 3,
|
|
breakLength: Infinity,
|
|
...this[kGetInspectOptions](this._stdout),
|
|
};
|
|
return inspect(v, opt);
|
|
};
|
|
const getIndexArray = (length) =>
|
|
Array.from(
|
|
{ length },
|
|
(_, i) => _inspect(i),
|
|
);
|
|
|
|
const mapIter = isMapIterator(tabularData);
|
|
let isKeyValue = false;
|
|
let i = 0;
|
|
if (mapIter) {
|
|
const res = op_preview_entries(tabularData, true);
|
|
tabularData = res[0];
|
|
isKeyValue = res[1];
|
|
}
|
|
|
|
if (isKeyValue || isMap(tabularData)) {
|
|
const keys = [];
|
|
const values = [];
|
|
let length = 0;
|
|
if (mapIter) {
|
|
for (; i < tabularData.length / 2; ++i) {
|
|
keys.push(_inspect(tabularData[i * 2]));
|
|
values.push(_inspect(tabularData[i * 2 + 1]));
|
|
length++;
|
|
}
|
|
} else {
|
|
for (const { 0: k, 1: v } of tabularData) {
|
|
keys.push(_inspect(k));
|
|
values.push(_inspect(v));
|
|
length++;
|
|
}
|
|
}
|
|
return final([
|
|
iterKey,
|
|
keyKey,
|
|
valuesKey,
|
|
], [
|
|
getIndexArray(length),
|
|
keys,
|
|
values,
|
|
]);
|
|
}
|
|
|
|
const setIter = isSetIterator(tabularData);
|
|
if (setIter) {
|
|
tabularData = op_preview_entries(tabularData, false);
|
|
}
|
|
|
|
const setlike = setIter || mapIter || isSet(tabularData);
|
|
if (setlike) {
|
|
const values = [];
|
|
let length = 0;
|
|
console.log("tabularData", tabularData);
|
|
for (const v of tabularData) {
|
|
values.push(_inspect(v));
|
|
length++;
|
|
}
|
|
return final([iterKey, valuesKey], [getIndexArray(length), values]);
|
|
}
|
|
|
|
const map = Object.create(null);
|
|
let hasPrimitives = false;
|
|
const valuesKeyArray = [];
|
|
const indexKeyArray = Object.keys(tabularData);
|
|
|
|
for (; i < indexKeyArray.length; i++) {
|
|
const item = tabularData[indexKeyArray[i]];
|
|
const primitive = item === null ||
|
|
(typeof item !== "function" && typeof item !== "object");
|
|
if (properties === undefined && primitive) {
|
|
hasPrimitives = true;
|
|
valuesKeyArray[i] = _inspect(item);
|
|
} else {
|
|
const keys = properties || Object.keys(item);
|
|
for (const key of keys) {
|
|
if (map[key] === undefined) {
|
|
map[key] = [];
|
|
}
|
|
if (
|
|
(primitive && properties) ||
|
|
!Object.hasOwn(item, key)
|
|
) {
|
|
map[key][i] = "";
|
|
} else {
|
|
map[key][i] = _inspect(item[key]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
const keys = Object.keys(map);
|
|
const values = Object.values(map);
|
|
if (hasPrimitives) {
|
|
keys.push(valuesKey);
|
|
values.push(valuesKeyArray);
|
|
}
|
|
keys.unshift(indexKey);
|
|
values.unshift(indexKeyArray);
|
|
|
|
return final(keys, values);
|
|
},
|
|
};
|
|
|
|
// Returns true if label was found
|
|
function timeLogImpl(self, name, label, data) {
|
|
const time = self._times.get(label);
|
|
if (time === undefined) {
|
|
emitWarning(`No such label '${label}' for console.${name}()`);
|
|
return false;
|
|
}
|
|
const duration = process.hrtime(time);
|
|
const ms = duration[0] * 1000 + duration[1] / 1e6;
|
|
|
|
const formatted = formatTime(ms);
|
|
|
|
if (data === undefined) {
|
|
self.log("%s: %s", label, formatted);
|
|
} else {
|
|
self.log("%s: %s", label, formatted, ...data);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function pad(value) {
|
|
return `${value}`.padStart(2, "0");
|
|
}
|
|
|
|
function formatTime(ms) {
|
|
let hours = 0;
|
|
let minutes = 0;
|
|
let seconds = 0;
|
|
|
|
if (ms >= kSecond) {
|
|
if (ms >= kMinute) {
|
|
if (ms >= kHour) {
|
|
hours = Math.floor(ms / kHour);
|
|
ms = ms % kHour;
|
|
}
|
|
minutes = Math.floor(ms / kMinute);
|
|
ms = ms % kMinute;
|
|
}
|
|
seconds = ms / kSecond;
|
|
}
|
|
|
|
if (hours !== 0 || minutes !== 0) {
|
|
({ 0: seconds, 1: ms } = seconds.toFixed(3).split("."));
|
|
const res = hours !== 0 ? `${hours}:${pad(minutes)}` : minutes;
|
|
return `${res}:${pad(seconds)}.${ms} (${hours !== 0 ? "h:m" : ""}m:ss.mmm)`;
|
|
}
|
|
|
|
if (seconds !== 0) {
|
|
return `${seconds.toFixed(3)}s`;
|
|
}
|
|
|
|
return `${Number(ms.toFixed(3))}ms`;
|
|
}
|
|
|
|
const keyKey = "Key";
|
|
const valuesKey = "Values";
|
|
const indexKey = "(index)";
|
|
const iterKey = "(iteration index)";
|
|
|
|
const isArray = (v) => Array.isArray(v) || isTypedArray(v) || isBuffer(v);
|
|
|
|
function noop() {}
|
|
|
|
for (const method of Reflect.ownKeys(consoleMethods)) {
|
|
Console.prototype[method] = consoleMethods[method];
|
|
}
|
|
|
|
Console.prototype.debug = Console.prototype.log;
|
|
Console.prototype.info = Console.prototype.log;
|
|
Console.prototype.dirxml = Console.prototype.log;
|
|
Console.prototype.error = Console.prototype.warn;
|
|
Console.prototype.groupCollapsed = Console.prototype.group;
|
|
|
|
export { Console, formatTime, kBindProperties, kBindStreamsLazy };
|
|
export default {
|
|
Console,
|
|
kBindStreamsLazy,
|
|
kBindProperties,
|
|
formatTime,
|
|
};
|