raw.sqlite3.js

/*
shRawLibFetch
{
    "fetchList": [
        {
            "url": "https://github.com/mapbox/node-sqlite3/blob/v5.0.0/lib/trace.js"
        },
        {
            "url": "https://github.com/mapbox/node-sqlite3/blob/v5.0.0/lib/sqlite3.js"
        }
    ],
    "isRollupCommonJs": true
}
-//         var trace = exports_mapbox_node_sqlite3_lib_trace;
+// hack-sqlite3 - require module
+        var trace = exports_mapbox_node_sqlite3_lib_trace;

-exports_mapbox_node_sqlite3_lib_sqlite3 = exports = sqlite3;
+// hack-sqlite3 - init exports
+let sqlite3 = exports_mapbox_node_sqlite3_lib_sqlite3_binding;

-function extendTrace(object, property, pos) {
+function extendTrace(object, property, pos) {
+    if (!Object.getOwnPropertyDescriptor(object, property).writable) {
+        return;
+    }

-let exports_mapbox_node_sqlite3_lib_sqlite3_binding = {};
+let exports_mapbox_node_sqlite3_lib_sqlite3_binding = {};
+// hack-sqlite3 - require binding
+let sqlite3_binding_file = (
+    ".node_sqlite3-v5.0.0-napi-v3-"
+    + process.platform + "-" + process.arch
+    + ".node"
+);
+if (!require("fs").existsSync(sqlite3_binding_file)) {
+    return;
+}
+exports_mapbox_node_sqlite3_lib_sqlite3_binding = require(
+    "./" + sqlite3_binding_file
+);

-let sqlite3         = exports_mapbox_node_sqlite3_lib_sqlite3_binding;
-let trace           = exports_mapbox_node_sqlite3_lib_trace;
+// hack-sqlite3 - init exports
+let trace           = exports_mapbox_node_sqlite3_lib_trace;
+Object.assign(local, sqlite3, { sqlite3_binding_file });
*/


(function () {
"use strict";
let EventEmitter = require('events').EventEmitter;
let path = require('path');
let util = require('util');
let exports_mapbox_node_sqlite3_lib_sqlite3 = {};
let exports_mapbox_node_sqlite3_lib_sqlite3_binding = {};
// hack-sqlite3 - require binding
let sqlite3_binding_file = (
    ".node_sqlite3-v5.0.0-napi-v3-"
    + process.platform + "-" + process.arch
    + ".node"
);
if (!require("fs").existsSync(sqlite3_binding_file)) {
    return;
}
exports_mapbox_node_sqlite3_lib_sqlite3_binding = require(
    "./" + sqlite3_binding_file
);
let exports_mapbox_node_sqlite3_lib_trace = {};
/*
repo https://github.com/mapbox/node-sqlite3/tree/v5.0.0
committed 2020-06-02T12:27:30Z
*/


/*
file https://github.com/mapbox/node-sqlite3/blob/v5.0.0/lib/trace.js
*/
// Inspired by https://github.com/tlrobinson/long-stack-traces
// var util = require('util');

function extendTrace(object, property, pos) {
    if (!Object.getOwnPropertyDescriptor(object, property).writable) {
        return;
    }
    var old = object[property];
    object[property] = function() {
        var error = new Error();
        var name = object.constructor.name + '#' + property + '(' +
            Array.prototype.slice.call(arguments).map(function(el) {
                return util.inspect(el, false, 0);
            }).join(', ') + ')';

        if (typeof pos === 'undefined') pos = -1;
        if (pos < 0) pos += arguments.length;
        var cb = arguments[pos];
        if (typeof arguments[pos] === 'function') {
            arguments[pos] = function replacement() {
                var err = arguments[0];
                if (err && err.stack && !err.__augmented) {
                    err.stack = filter(err).join('\n');
                    err.stack += '\n--> in ' + name;
                    err.stack += '\n' + filter(error).slice(1).join('\n');
                    err.__augmented = true;
                }
                return cb.apply(this, arguments);
            };
        }
        return old.apply(this, arguments);
    };
}
exports_mapbox_node_sqlite3_lib_trace.extendTrace = extendTrace;


function filter(error) {
    return error.stack.split('\n').filter(function(line) {
        return line.indexOf(__filename) < 0;
    });
}


/*
file https://github.com/mapbox/node-sqlite3/blob/v5.0.0/lib/sqlite3.js
*/
// var path = require('path');
// var sqlite3 = exports_mapbox_node_sqlite3_lib_sqlite3_binding;
// var EventEmitter = require('events').EventEmitter;
// hack-sqlite3 - init exports
let sqlite3 = exports_mapbox_node_sqlite3_lib_sqlite3_binding;

function normalizeMethod (fn) {
    return function (sql) {
        var errBack;
        var args = Array.prototype.slice.call(arguments, 1);
        if (typeof args[args.length - 1] === 'function') {
            var callback = args[args.length - 1];
            errBack = function(err) {
                if (err) {
                    callback(err);
                }
            };
        }
        var statement = new Statement(this, sql, errBack);
        return fn.call(this, statement, args);
    };
}

function inherits(target, source) {
    for (var k in source.prototype)
        target.prototype[k] = source.prototype[k];
}

sqlite3.cached = {
    Database: function(file, a, b) {
        if (file === '' || file === ':memory:') {
            // Don't cache special databases.
            return new Database(file, a, b);
        }

        var db;
        file = path.resolve(file);
        function cb() { callback.call(db, null); }

        if (!sqlite3.cached.objects[file]) {
            db = sqlite3.cached.objects[file] = new Database(file, a, b);
        }
        else {
            // Make sure the callback is called.
            db = sqlite3.cached.objects[file];
            var callback = (typeof a === 'number') ? b : a;
            if (typeof callback === 'function') {
                if (db.open) process.nextTick(cb);
                else db.once('open', cb);
            }
        }

        return db;
    },
    objects: {}
};


var Database = sqlite3.Database;
var Statement = sqlite3.Statement;
var Backup = sqlite3.Backup;

inherits(Database, EventEmitter);
inherits(Statement, EventEmitter);
inherits(Backup, EventEmitter);

// Database#prepare(sql, [bind1, bind2, ...], [callback])
Database.prototype.prepare = normalizeMethod(function(statement, params) {
    return params.length
        ? statement.bind.apply(statement, params)
        : statement;
});

// Database#run(sql, [bind1, bind2, ...], [callback])
Database.prototype.run = normalizeMethod(function(statement, params) {
    statement.run.apply(statement, params).finalize();
    return this;
});

// Database#get(sql, [bind1, bind2, ...], [callback])
Database.prototype.get = normalizeMethod(function(statement, params) {
    statement.get.apply(statement, params).finalize();
    return this;
});

// Database#all(sql, [bind1, bind2, ...], [callback])
Database.prototype.all = normalizeMethod(function(statement, params) {
    statement.all.apply(statement, params).finalize();
    return this;
});

// Database#each(sql, [bind1, bind2, ...], [callback], [complete])
Database.prototype.each = normalizeMethod(function(statement, params) {
    statement.each.apply(statement, params).finalize();
    return this;
});

Database.prototype.map = normalizeMethod(function(statement, params) {
    statement.map.apply(statement, params).finalize();
    return this;
});

// Database#backup(filename, [callback])
// Database#backup(filename, destName, sourceName, filenameIsDest, [callback])
Database.prototype.backup = function() {
    var backup;
    if (arguments.length <= 2) {
        // By default, we write the main database out to the main database of the named file.
        // This is the most likely use of the backup api.
        backup = new Backup(this, arguments[0], 'main', 'main', true, arguments[1]);
    } else {
        // Otherwise, give the user full control over the sqlite3_backup_init arguments.
        backup = new Backup(this, arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]);
    }
    // Per the sqlite docs, exclude the following errors as non-fatal by default.
    backup.retryErrors = [sqlite3.BUSY, sqlite3.LOCKED];
    return backup;
};

Statement.prototype.map = function() {
    var params = Array.prototype.slice.call(arguments);
    var callback = params.pop();
    params.push(function(err, rows) {
        if (err) return callback(err);
        var result = {};
        if (rows.length) {
            var keys = Object.keys(rows[0]), key = keys[0];
            if (keys.length > 2) {
                // Value is an object
                for (var i = 0; i < rows.length; i++) {
                    result[rows[i][key]] = rows[i];
                }
            } else {
                var value = keys[1];
                // Value is a plain value
                for (i = 0; i < rows.length; i++) {
                    result[rows[i][key]] = rows[i][value];
                }
            }
        }
        callback(err, result);
    });
    return this.all.apply(this, params);
};

var isVerbose = false;

var supportedEvents = [ 'trace', 'profile', 'insert', 'update', 'delete' ];

Database.prototype.addListener = Database.prototype.on = function(type) {
    var val = EventEmitter.prototype.addListener.apply(this, arguments);
    if (supportedEvents.indexOf(type) >= 0) {
        this.configure(type, true);
    }
    return val;
};

Database.prototype.removeListener = function(type) {
    var val = EventEmitter.prototype.removeListener.apply(this, arguments);
    if (supportedEvents.indexOf(type) >= 0 && !this._events[type]) {
        this.configure(type, false);
    }
    return val;
};

Database.prototype.removeAllListeners = function(type) {
    var val = EventEmitter.prototype.removeAllListeners.apply(this, arguments);
    if (supportedEvents.indexOf(type) >= 0) {
        this.configure(type, false);
    }
    return val;
};

// Save the stack trace over EIO callbacks.
sqlite3.verbose = function() {
    if (!isVerbose) {
// hack-sqlite3 - require module
        var trace = exports_mapbox_node_sqlite3_lib_trace;
        [
            'prepare',
            'get',
            'run',
            'all',
            'each',
            'map',
            'close',
            'exec'
        ].forEach(function (name) {
            trace.extendTrace(Database.prototype, name);
        });
        [
            'bind',
            'get',
            'run',
            'all',
            'each',
            'map',
            'reset',
            'finalize',
        ].forEach(function (name) {
            trace.extendTrace(Statement.prototype, name);
        });
        isVerbose = true;
    }

    return this;
};
// hack-sqlite3 - init exports
let trace           = exports_mapbox_node_sqlite3_lib_trace;
Object.assign(local, sqlite3, { sqlite3_binding_file });
}());


/*
file none
*/