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// SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
// SPDX-FileCopyrightText: 2013 Red Hat, Inc.
// SPDX-FileCopyrightText: 2020 Evan Welsh <contact@evanwelsh.com>
(function (exports) {
'use strict';
const {
print,
printerr,
log: nativeLog,
logError: nativeLogError,
setPrettyPrintFunction,
} = imports._print;
function log(...args) {
return nativeLog(args.map(prettyPrint).join(' '));
}
function logError(e, ...args) {
if (args.length === 0)
return nativeLogError(e);
return nativeLogError(e, args.map(prettyPrint).join(' '));
}
function prettyPrint(value) {
const printedObjects = new WeakSet();
switch (typeof value) {
case 'object':
return formatObject(value, printedObjects);
case 'function':
return formatFunction(value);
default:
return value.toString();
}
}
function formatObject(obj, printedObjects) {
printedObjects.add(obj);
if (Array.isArray(obj))
return formatArray(obj, printedObjects).toString();
if (obj instanceof Date)
return formatDate(obj);
const formattedObject = [];
for (const [key, value] of Object.entries(obj)) {
switch (typeof value) {
case 'object':
if (printedObjects.has(value))
formattedObject.push(`${key}: [Circular]`);
else
formattedObject.push(`${key}: ${formatObject(value, printedObjects)}`);
break;
case 'function':
formattedObject.push(`${key}: ${formatFunction(value)}`);
break;
case 'string':
formattedObject.push(`${key}: "${value}"`);
break;
default:
formattedObject.push(`${key}: ${value}`);
break;
}
}
return `{ ${formattedObject.join(', ')} }`;
}
function formatArray(arr, printedObjects) {
const formattedArray = [];
for (const [key, value] of arr.entries()) {
if (printedObjects.has(value))
formattedArray[key] = '[Circular]';
else
formattedArray[key] = prettyPrint(value);
}
return `[${formattedArray.join(', ')}]`;
}
function formatDate(date) {
return date.toISOString();
}
function formatFunction(func) {
let funcOutput = `[ Function: ${func.name} ]`;
return funcOutput;
}
Object.defineProperties(exports, {
ARGV: {
configurable: false,
enumerable: true,
get() {
// Wait until after bootstrap or programArgs won't be set.
return imports.system.programArgs;
},
},
print: {
configurable: false,
enumerable: true,
writable: true,
value: print,
},
printerr: {
configurable: false,
enumerable: true,
writable: true,
value: printerr,
},
log: {
configurable: false,
enumerable: true,
writable: true,
value: log,
},
logError: {
configurable: false,
enumerable: true,
writable: true,
value: logError,
},
});
setPrettyPrintFunction(exports, prettyPrint);
})(globalThis);
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