Initial commit (by create-cloudflare CLI)

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/aggregate.js

@@ -0,0 +1,43 @@
+'use strict';
+const { getBooleanOption, cppdb } = require('../util');
+
+module.exports = function defineAggregate(name, options) {
+	// Validate arguments
+	if (typeof name !== 'string') throw new TypeError('Expected first argument to be a string');
+	if (typeof options !== 'object' || options === null) throw new TypeError('Expected second argument to be an options object');
+	if (!name) throw new TypeError('User-defined function name cannot be an empty string');
+
+	// Interpret options
+	const start = 'start' in options ? options.start : null;
+	const step = getFunctionOption(options, 'step', true);
+	const inverse = getFunctionOption(options, 'inverse', false);
+	const result = getFunctionOption(options, 'result', false);
+	const safeIntegers = 'safeIntegers' in options ? +getBooleanOption(options, 'safeIntegers') : 2;
+	const deterministic = getBooleanOption(options, 'deterministic');
+	const directOnly = getBooleanOption(options, 'directOnly');
+	const varargs = getBooleanOption(options, 'varargs');
+	let argCount = -1;
+
+	// Determine argument count
+	if (!varargs) {
+		argCount = Math.max(getLength(step), inverse ? getLength(inverse) : 0);
+		if (argCount > 0) argCount -= 1;
+		if (argCount > 100) throw new RangeError('User-defined functions cannot have more than 100 arguments');
+	}
+
+	this[cppdb].aggregate(start, step, inverse, result, name, argCount, safeIntegers, deterministic, directOnly);
+	return this;
+};
+
+const getFunctionOption = (options, key, required) => {
+	const value = key in options ? options[key] : null;
+	if (typeof value === 'function') return value;
+	if (value != null) throw new TypeError(`Expected the "${key}" option to be a function`);
+	if (required) throw new TypeError(`Missing required option "${key}"`);
+	return null;
+};
+
+const getLength = ({ length }) => {
+	if (Number.isInteger(length) && length >= 0) return length;
+	throw new TypeError('Expected function.length to be a positive integer');
+};

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/backup.js

@@ -0,0 +1,67 @@
+'use strict';
+const fs = require('fs');
+const path = require('path');
+const { promisify } = require('util');
+const { cppdb } = require('../util');
+const fsAccess = promisify(fs.access);
+
+module.exports = async function backup(filename, options) {
+	if (options == null) options = {};
+
+	// Validate arguments
+	if (typeof filename !== 'string') throw new TypeError('Expected first argument to be a string');
+	if (typeof options !== 'object') throw new TypeError('Expected second argument to be an options object');
+
+	// Interpret options
+	filename = filename.trim();
+	const attachedName = 'attached' in options ? options.attached : 'main';
+	const handler = 'progress' in options ? options.progress : null;
+
+	// Validate interpreted options
+	if (!filename) throw new TypeError('Backup filename cannot be an empty string');
+	if (filename === ':memory:') throw new TypeError('Invalid backup filename ":memory:"');
+	if (typeof attachedName !== 'string') throw new TypeError('Expected the "attached" option to be a string');
+	if (!attachedName) throw new TypeError('The "attached" option cannot be an empty string');
+	if (handler != null && typeof handler !== 'function') throw new TypeError('Expected the "progress" option to be a function');
+
+	// Make sure the specified directory exists
+	await fsAccess(path.dirname(filename)).catch(() => {
+		throw new TypeError('Cannot save backup because the directory does not exist');
+	});
+
+	const isNewFile = await fsAccess(filename).then(() => false, () => true);
+	return runBackup(this[cppdb].backup(this, attachedName, filename, isNewFile), handler || null);
+};
+
+const runBackup = (backup, handler) => {
+	let rate = 0;
+	let useDefault = true;
+
+	return new Promise((resolve, reject) => {
+		setImmediate(function step() {
+			try {
+				const progress = backup.transfer(rate);
+				if (!progress.remainingPages) {
+					backup.close();
+					resolve(progress);
+					return;
+				}
+				if (useDefault) {
+					useDefault = false;
+					rate = 100;
+				}
+				if (handler) {
+					const ret = handler(progress);
+					if (ret !== undefined) {
+						if (typeof ret === 'number' && ret === ret) rate = Math.max(0, Math.min(0x7fffffff, Math.round(ret)));
+						else throw new TypeError('Expected progress callback to return a number or undefined');
+					}
+				}
+				setImmediate(step);
+			} catch (err) {
+				backup.close();
+				reject(err);
+			}
+		});
+	});
+};

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/function.js

@@ -0,0 +1,31 @@
+'use strict';
+const { getBooleanOption, cppdb } = require('../util');
+
+module.exports = function defineFunction(name, options, fn) {
+	// Apply defaults
+	if (options == null) options = {};
+	if (typeof options === 'function') { fn = options; options = {}; }
+
+	// Validate arguments
+	if (typeof name !== 'string') throw new TypeError('Expected first argument to be a string');
+	if (typeof fn !== 'function') throw new TypeError('Expected last argument to be a function');
+	if (typeof options !== 'object') throw new TypeError('Expected second argument to be an options object');
+	if (!name) throw new TypeError('User-defined function name cannot be an empty string');
+
+	// Interpret options
+	const safeIntegers = 'safeIntegers' in options ? +getBooleanOption(options, 'safeIntegers') : 2;
+	const deterministic = getBooleanOption(options, 'deterministic');
+	const directOnly = getBooleanOption(options, 'directOnly');
+	const varargs = getBooleanOption(options, 'varargs');
+	let argCount = -1;
+
+	// Determine argument count
+	if (!varargs) {
+		argCount = fn.length;
+		if (!Number.isInteger(argCount) || argCount < 0) throw new TypeError('Expected function.length to be a positive integer');
+		if (argCount > 100) throw new RangeError('User-defined functions cannot have more than 100 arguments');
+	}
+
+	this[cppdb].function(fn, name, argCount, safeIntegers, deterministic, directOnly);
+	return this;
+};

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/inspect.js

@@ -0,0 +1,7 @@
+'use strict';
+const DatabaseInspection = function Database() {};
+
+module.exports = function inspect(depth, opts) {
+	return Object.assign(new DatabaseInspection(), this);
+};
+

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/pragma.js

@@ -0,0 +1,12 @@
+'use strict';
+const { getBooleanOption, cppdb } = require('../util');
+
+module.exports = function pragma(source, options) {
+	if (options == null) options = {};
+	if (typeof source !== 'string') throw new TypeError('Expected first argument to be a string');
+	if (typeof options !== 'object') throw new TypeError('Expected second argument to be an options object');
+	const simple = getBooleanOption(options, 'simple');
+
+	const stmt = this[cppdb].prepare(`PRAGMA ${source}`, this, true);
+	return simple ? stmt.pluck().get() : stmt.all();
+};

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/serialize.js

@@ -0,0 +1,16 @@
+'use strict';
+const { cppdb } = require('../util');
+
+module.exports = function serialize(options) {
+	if (options == null) options = {};
+
+	// Validate arguments
+	if (typeof options !== 'object') throw new TypeError('Expected first argument to be an options object');
+
+	// Interpret and validate options
+	const attachedName = 'attached' in options ? options.attached : 'main';
+	if (typeof attachedName !== 'string') throw new TypeError('Expected the "attached" option to be a string');
+	if (!attachedName) throw new TypeError('The "attached" option cannot be an empty string');
+
+	return this[cppdb].serialize(attachedName);
+};

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/table.js

@@ -0,0 +1,189 @@
+'use strict';
+const { cppdb } = require('../util');
+
+module.exports = function defineTable(name, factory) {
+	// Validate arguments
+	if (typeof name !== 'string') throw new TypeError('Expected first argument to be a string');
+	if (!name) throw new TypeError('Virtual table module name cannot be an empty string');
+
+	// Determine whether the module is eponymous-only or not
+	let eponymous = false;
+	if (typeof factory === 'object' && factory !== null) {
+		eponymous = true;
+		factory = defer(parseTableDefinition(factory, 'used', name));
+	} else {
+		if (typeof factory !== 'function') throw new TypeError('Expected second argument to be a function or a table definition object');
+		factory = wrapFactory(factory);
+	}
+
+	this[cppdb].table(factory, name, eponymous);
+	return this;
+};
+
+function wrapFactory(factory) {
+	return function virtualTableFactory(moduleName, databaseName, tableName, ...args) {
+		const thisObject = {
+			module: moduleName,
+			database: databaseName,
+			table: tableName,
+		};
+
+		// Generate a new table definition by invoking the factory
+		const def = apply.call(factory, thisObject, args);
+		if (typeof def !== 'object' || def === null) {
+			throw new TypeError(`Virtual table module "${moduleName}" did not return a table definition object`);
+		}
+
+		return parseTableDefinition(def, 'returned', moduleName);
+	};
+}
+
+function parseTableDefinition(def, verb, moduleName) {
+	// Validate required properties
+	if (!hasOwnProperty.call(def, 'rows')) {
+		throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition without a "rows" property`);
+	}
+	if (!hasOwnProperty.call(def, 'columns')) {
+		throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition without a "columns" property`);
+	}
+
+	// Validate "rows" property
+	const rows = def.rows;
+	if (typeof rows !== 'function' || Object.getPrototypeOf(rows) !== GeneratorFunctionPrototype) {
+		throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with an invalid "rows" property (should be a generator function)`);
+	}
+
+	// Validate "columns" property
+	let columns = def.columns;
+	if (!Array.isArray(columns) || !(columns = [...columns]).every(x => typeof x === 'string')) {
+		throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with an invalid "columns" property (should be an array of strings)`);
+	}
+	if (columns.length !== new Set(columns).size) {
+		throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with duplicate column names`);
+	}
+	if (!columns.length) {
+		throw new RangeError(`Virtual table module "${moduleName}" ${verb} a table definition with zero columns`);
+	}
+
+	// Validate "parameters" property
+	let parameters;
+	if (hasOwnProperty.call(def, 'parameters')) {
+		parameters = def.parameters;
+		if (!Array.isArray(parameters) || !(parameters = [...parameters]).every(x => typeof x === 'string')) {
+			throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with an invalid "parameters" property (should be an array of strings)`);
+		}
+	} else {
+		parameters = inferParameters(rows);
+	}
+	if (parameters.length !== new Set(parameters).size) {
+		throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with duplicate parameter names`);
+	}
+	if (parameters.length > 32) {
+		throw new RangeError(`Virtual table module "${moduleName}" ${verb} a table definition with more than the maximum number of 32 parameters`);
+	}
+	for (const parameter of parameters) {
+		if (columns.includes(parameter)) {
+			throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with column "${parameter}" which was ambiguously defined as both a column and parameter`);
+		}
+	}
+
+	// Validate "safeIntegers" option
+	let safeIntegers = 2;
+	if (hasOwnProperty.call(def, 'safeIntegers')) {
+		const bool = def.safeIntegers;
+		if (typeof bool !== 'boolean') {
+			throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with an invalid "safeIntegers" property (should be a boolean)`);
+		}
+		safeIntegers = +bool;
+	}
+
+	// Validate "directOnly" option
+	let directOnly = false;
+	if (hasOwnProperty.call(def, 'directOnly')) {
+		directOnly = def.directOnly;
+		if (typeof directOnly !== 'boolean') {
+			throw new TypeError(`Virtual table module "${moduleName}" ${verb} a table definition with an invalid "directOnly" property (should be a boolean)`);
+		}
+	}
+
+	// Generate SQL for the virtual table definition
+	const columnDefinitions = [
+		...parameters.map(identifier).map(str => `${str} HIDDEN`),
+		...columns.map(identifier),
+	];
+	return [
+		`CREATE TABLE x(${columnDefinitions.join(', ')});`,
+		wrapGenerator(rows, new Map(columns.map((x, i) => [x, parameters.length + i])), moduleName),
+		parameters,
+		safeIntegers,
+		directOnly,
+	];
+}
+
+function wrapGenerator(generator, columnMap, moduleName) {
+	return function* virtualTable(...args) {
+		/*
+			We must defensively clone any buffers in the arguments, because
+			otherwise the generator could mutate one of them, which would cause
+			us to return incorrect values for hidden columns, potentially
+			corrupting the database.
+		 */
+		const output = args.map(x => Buffer.isBuffer(x) ? Buffer.from(x) : x);
+		for (let i = 0; i < columnMap.size; ++i) {
+			output.push(null); // Fill with nulls to prevent gaps in array (v8 optimization)
+		}
+		for (const row of generator(...args)) {
+			if (Array.isArray(row)) {
+				extractRowArray(row, output, columnMap.size, moduleName);
+				yield output;
+			} else if (typeof row === 'object' && row !== null) {
+				extractRowObject(row, output, columnMap, moduleName);
+				yield output;
+			} else {
+				throw new TypeError(`Virtual table module "${moduleName}" yielded something that isn't a valid row object`);
+			}
+		}
+	};
+}
+
+function extractRowArray(row, output, columnCount, moduleName) {
+	if (row.length !== columnCount) {
+		throw new TypeError(`Virtual table module "${moduleName}" yielded a row with an incorrect number of columns`);
+	}
+	const offset = output.length - columnCount;
+	for (let i = 0; i < columnCount; ++i) {
+		output[i + offset] = row[i];
+	}
+}
+
+function extractRowObject(row, output, columnMap, moduleName) {
+	let count = 0;
+	for (const key of Object.keys(row)) {
+		const index = columnMap.get(key);
+		if (index === undefined) {
+			throw new TypeError(`Virtual table module "${moduleName}" yielded a row with an undeclared column "${key}"`);
+		}
+		output[index] = row[key];
+		count += 1;
+	}
+	if (count !== columnMap.size) {
+		throw new TypeError(`Virtual table module "${moduleName}" yielded a row with missing columns`);
+	}
+}
+
+function inferParameters({ length }) {
+	if (!Number.isInteger(length) || length < 0) {
+		throw new TypeError('Expected function.length to be a positive integer');
+	}
+	const params = [];
+	for (let i = 0; i < length; ++i) {
+		params.push(`$${i + 1}`);
+	}
+	return params;
+}
+
+const { hasOwnProperty } = Object.prototype;
+const { apply } = Function.prototype;
+const GeneratorFunctionPrototype = Object.getPrototypeOf(function*(){});
+const identifier = str => `"${str.replace(/"/g, '""')}"`;
+const defer = x => () => x;

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/transaction.js

@@ -0,0 +1,75 @@
+'use strict';
+const { cppdb } = require('../util');
+const controllers = new WeakMap();
+
+module.exports = function transaction(fn) {
+	if (typeof fn !== 'function') throw new TypeError('Expected first argument to be a function');
+
+	const db = this[cppdb];
+	const controller = getController(db, this);
+	const { apply } = Function.prototype;
+
+	// Each version of the transaction function has these same properties
+	const properties = {
+		default: { value: wrapTransaction(apply, fn, db, controller.default) },
+		deferred: { value: wrapTransaction(apply, fn, db, controller.deferred) },
+		immediate: { value: wrapTransaction(apply, fn, db, controller.immediate) },
+		exclusive: { value: wrapTransaction(apply, fn, db, controller.exclusive) },
+		database: { value: this, enumerable: true },
+	};
+
+	Object.defineProperties(properties.default.value, properties);
+	Object.defineProperties(properties.deferred.value, properties);
+	Object.defineProperties(properties.immediate.value, properties);
+	Object.defineProperties(properties.exclusive.value, properties);
+
+	// Return the default version of the transaction function
+	return properties.default.value;
+};
+
+// Return the database's cached transaction controller, or create a new one
+const getController = (db, self) => {
+	let controller = controllers.get(db);
+	if (!controller) {
+		const shared = {
+			commit: db.prepare('COMMIT', self, false),
+			rollback: db.prepare('ROLLBACK', self, false),
+			savepoint: db.prepare('SAVEPOINT `\t_bs3.\t`', self, false),
+			release: db.prepare('RELEASE `\t_bs3.\t`', self, false),
+			rollbackTo: db.prepare('ROLLBACK TO `\t_bs3.\t`', self, false),
+		};
+		controllers.set(db, controller = {
+			default: Object.assign({ begin: db.prepare('BEGIN', self, false) }, shared),
+			deferred: Object.assign({ begin: db.prepare('BEGIN DEFERRED', self, false) }, shared),
+			immediate: Object.assign({ begin: db.prepare('BEGIN IMMEDIATE', self, false) }, shared),
+			exclusive: Object.assign({ begin: db.prepare('BEGIN EXCLUSIVE', self, false) }, shared),
+		});
+	}
+	return controller;
+};
+
+// Return a new transaction function by wrapping the given function
+const wrapTransaction = (apply, fn, db, { begin, commit, rollback, savepoint, release, rollbackTo }) => function sqliteTransaction() {
+	let before, after, undo;
+	if (db.inTransaction) {
+		before = savepoint;
+		after = release;
+		undo = rollbackTo;
+	} else {
+		before = begin;
+		after = commit;
+		undo = rollback;
+	}
+	before.run();
+	try {
+		const result = apply.call(fn, this, arguments);
+		after.run();
+		return result;
+	} catch (ex) {
+		if (db.inTransaction) {
+			undo.run();
+			if (undo !== rollback) after.run();
+		}
+		throw ex;
+	}
+};

cool-dawn-3d3b/node_modules/better-sqlite3/lib/methods/wrappers.js

@@ -0,0 +1,54 @@
+'use strict';
+const { cppdb } = require('../util');
+
+exports.prepare = function prepare(sql) {
+	return this[cppdb].prepare(sql, this, false);
+};
+
+exports.exec = function exec(sql) {
+	this[cppdb].exec(sql);
+	return this;
+};
+
+exports.close = function close() {
+	this[cppdb].close();
+	return this;
+};
+
+exports.loadExtension = function loadExtension(...args) {
+	this[cppdb].loadExtension(...args);
+	return this;
+};
+
+exports.defaultSafeIntegers = function defaultSafeIntegers(...args) {
+	this[cppdb].defaultSafeIntegers(...args);
+	return this;
+};
+
+exports.unsafeMode = function unsafeMode(...args) {
+	this[cppdb].unsafeMode(...args);
+	return this;
+};
+
+exports.getters = {
+	name: {
+		get: function name() { return this[cppdb].name; },
+		enumerable: true,
+	},
+	open: {
+		get: function open() { return this[cppdb].open; },
+		enumerable: true,
+	},
+	inTransaction: {
+		get: function inTransaction() { return this[cppdb].inTransaction; },
+		enumerable: true,
+	},
+	readonly: {
+		get: function readonly() { return this[cppdb].readonly; },
+		enumerable: true,
+	},
+	memory: {
+		get: function memory() { return this[cppdb].memory; },
+		enumerable: true,
+	},
+};