full site update

node_modules/smol-toml/dist/stringify.js

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+/*!
+ * Copyright (c) Squirrel Chat et al., All rights reserved.
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this
+ *    list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holder nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software without
+ *    specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+let BARE_KEY = /^[a-z0-9-_]+$/i;
+function extendedTypeOf(obj) {
+    let type = typeof obj;
+    if (type === 'object') {
+        if (Array.isArray(obj))
+            return 'array';
+        if (obj instanceof Date)
+            return 'date';
+    }
+    return type;
+}
+function isArrayOfTables(obj) {
+    for (let i = 0; i < obj.length; i++) {
+        if (extendedTypeOf(obj[i]) !== 'object')
+            return false;
+    }
+    return obj.length != 0;
+}
+function formatString(s) {
+    return JSON.stringify(s).replace(/\x7f/g, '\\u007f');
+}
+function stringifyValue(val, type, depth, numberAsFloat) {
+    if (depth === 0) {
+        throw new Error('Could not stringify the object: maximum object depth exceeded');
+    }
+    if (type === 'number') {
+        if (isNaN(val))
+            return 'nan';
+        if (val === Infinity)
+            return 'inf';
+        if (val === -Infinity)
+            return '-inf';
+        if (numberAsFloat && Number.isInteger(val))
+            return val.toFixed(1);
+        return val.toString();
+    }
+    if (type === 'bigint' || type === 'boolean') {
+        return val.toString();
+    }
+    if (type === 'string') {
+        return formatString(val);
+    }
+    if (type === 'date') {
+        if (isNaN(val.getTime())) {
+            throw new TypeError('cannot serialize invalid date');
+        }
+        return val.toISOString();
+    }
+    if (type === 'object') {
+        return stringifyInlineTable(val, depth, numberAsFloat);
+    }
+    if (type === 'array') {
+        return stringifyArray(val, depth, numberAsFloat);
+    }
+}
+function stringifyInlineTable(obj, depth, numberAsFloat) {
+    let keys = Object.keys(obj);
+    if (keys.length === 0)
+        return '{}';
+    let res = '{ ';
+    for (let i = 0; i < keys.length; i++) {
+        let k = keys[i];
+        if (i)
+            res += ', ';
+        res += BARE_KEY.test(k) ? k : formatString(k);
+        res += ' = ';
+        res += stringifyValue(obj[k], extendedTypeOf(obj[k]), depth - 1, numberAsFloat);
+    }
+    return res + ' }';
+}
+function stringifyArray(array, depth, numberAsFloat) {
+    if (array.length === 0)
+        return '[]';
+    let res = '[ ';
+    for (let i = 0; i < array.length; i++) {
+        if (i)
+            res += ', ';
+        if (array[i] === null || array[i] === void 0) {
+            throw new TypeError('arrays cannot contain null or undefined values');
+        }
+        res += stringifyValue(array[i], extendedTypeOf(array[i]), depth - 1, numberAsFloat);
+    }
+    return res + ' ]';
+}
+function stringifyArrayTable(array, key, depth, numberAsFloat) {
+    if (depth === 0) {
+        throw new Error('Could not stringify the object: maximum object depth exceeded');
+    }
+    let res = '';
+    for (let i = 0; i < array.length; i++) {
+        res += `[[${key}]]\n`;
+        res += stringifyTable(array[i], key, depth, numberAsFloat);
+        res += '\n\n';
+    }
+    return res;
+}
+function stringifyTable(obj, prefix, depth, numberAsFloat) {
+    if (depth === 0) {
+        throw new Error('Could not stringify the object: maximum object depth exceeded');
+    }
+    let preamble = '';
+    let tables = '';
+    let keys = Object.keys(obj);
+    for (let i = 0; i < keys.length; i++) {
+        let k = keys[i];
+        if (obj[k] !== null && obj[k] !== void 0) {
+            let type = extendedTypeOf(obj[k]);
+            if (type === 'symbol' || type === 'function') {
+                throw new TypeError(`cannot serialize values of type '${type}'`);
+            }
+            let key = BARE_KEY.test(k) ? k : formatString(k);
+            if (type === 'array' && isArrayOfTables(obj[k])) {
+                tables += stringifyArrayTable(obj[k], prefix ? `${prefix}.${key}` : key, depth - 1, numberAsFloat);
+            }
+            else if (type === 'object') {
+                let tblKey = prefix ? `${prefix}.${key}` : key;
+                tables += `[${tblKey}]\n`;
+                tables += stringifyTable(obj[k], tblKey, depth - 1, numberAsFloat);
+                tables += '\n\n';
+            }
+            else {
+                preamble += key;
+                preamble += ' = ';
+                preamble += stringifyValue(obj[k], type, depth, numberAsFloat);
+                preamble += '\n';
+            }
+        }
+    }
+    return `${preamble}\n${tables}`.trim();
+}
+export function stringify(obj, { maxDepth = 1000, numbersAsFloat = false } = {}) {
+    if (extendedTypeOf(obj) !== 'object') {
+        throw new TypeError('stringify can only be called with an object');
+    }
+    return stringifyTable(obj, '', maxDepth, numbersAsFloat);
+}