REPLServer.prototype.createContext = function() {
var context;
if (this.useGlobal) {
context = global;
} else {
context = vm.createContext();
for (var i in global) context[i] = global[i];
context.console = new Console(this.outputStream);
context.global = context;
context.global.global = context;
}
const module = new Module('<repl>');
module.paths = Module._resolveLookupPaths('<repl>', parentModule)[1];
const require = internalModule.makeRequireFunction.call(module);
context.module = module;
context.require = require;
this.underscoreAssigned = false;
this.lines = [];
this.lines.level = [];
// make built-in modules available directly
// (loaded lazily)
exports._builtinLibs.forEach((name) => {
Object.defineProperty(context, name, {
get: () => {
var lib = require(name);
this.last = context[name] = lib;
return lib;
},
// allow the creation of other globals with this name
set: (val) => {
delete context[name];
context[name] = val;
},
configurable: true
});
});
Object.defineProperty(context, '_', {
configurable: true,
get: () => {
return this.last;
},
set: (value) => {
this.last = value;
if (!this.underscoreAssigned) {
this.underscoreAssigned = true;
this.outputStream.write('Expression assignment to _ now disabled.\n');
}
}
});
return context;
};
REPLServer.prototype.createContext = function() {
var context;
if (this.useGlobal) {
context = global;
} else {
context = vm.createContext();
context.global = context;
const _console = new Console(this.outputStream);
Object.defineProperty(context, 'console', {
configurable: true,
enumerable: true,
get: () => _console
});
Object.getOwnPropertyNames(global).filter((name) => {
if (name === 'console' || name === 'global') return false;
return GLOBAL_OBJECT_PROPERTY_MAP[name] === undefined;
}).forEach((name) => {
Object.defineProperty(context, name,
Object.getOwnPropertyDescriptor(global, name));
});
}
const module = new Module('<repl>');
module.paths = Module._resolveLookupPaths('<repl>', parentModule)[1];
const require = internalModule.makeRequireFunction.call(module);
context.module = module;
context.require = require;
this.underscoreAssigned = false;
this.lines = [];
this.lines.level = [];
internalModule.addBuiltinLibsToObject(context);
Object.defineProperty(context, '_', {
configurable: true,
get: () => {
return this.last;
},
set: (value) => {
this.last = value;
if (!this.underscoreAssigned) {
this.underscoreAssigned = true;
this.outputStream.write('Expression assignment to _ now disabled.\n');
}
}
});
return context;
};
Module.prototype._compile = function(content, filename) {
// remove shebang
content = content.replace(shebangRe, '');
// create wrapper function
var wrapper = Module.wrap(content);
var compiledWrapper = runInThisContext(wrapper,
{ filename: filename, lineOffset: 0 });
if (global.v8debug) {
if (!resolvedArgv) {
// we enter the repl if we're not given a filename argument.
if (process.argv[1]) {
resolvedArgv = Module._resolveFilename(process.argv[1], null);
} else {
resolvedArgv = 'repl';
}
}
// Set breakpoint on module start
if (filename === resolvedArgv) {
// Installing this dummy debug event listener tells V8 to start
// the debugger. Without it, the setBreakPoint() fails with an
// 'illegal access' error.
global.v8debug.Debug.setListener(function() {});
global.v8debug.Debug.setBreakPoint(compiledWrapper, 0, 0);
}
}
const dirname = path.dirname(filename);
const require = internalModule.makeRequireFunction.call(this);
Object.defineProperty(require, 'paths', { get: function() {
throw new Error('require.paths is removed. Use ' +
'node_modules folders, or the NODE_PATH ' +
'environment variable instead.');
}});
require.registerExtension = function() {
throw new Error('require.registerExtension() removed. Use ' +
'require.extensions instead.');
};
const args = [this.exports, require, this, filename, dirname];
return compiledWrapper.apply(this.exports, args);
};
REPLServer.prototype.createContext = function() {
var context;
if (this.useGlobal) {
context = global;
} else {
context = vm.createContext();
for (var i in global) context[i] = global[i];
context.console = new Console(this.outputStream);
context.global = context;
context.global.global = context;
}
const module = new Module('<repl>');
module.paths = Module._resolveLookupPaths('<repl>', parentModule)[1];
const require = internalModule.makeRequireFunction.call(module);
context.module = module;
context.require = require;
this.underscoreAssigned = false;
this.lines = [];
this.lines.level = [];
internalModule.addBuiltinLibsToObject(context);
Object.defineProperty(context, '_', {
configurable: true,
get: () => {
return this.last;
},
set: (value) => {
this.last = value;
if (!this.underscoreAssigned) {
this.underscoreAssigned = true;
this.outputStream.write('Expression assignment to _ now disabled.\n');
}
}
});
return context;
};
REPLServer.prototype.createContext = function() {
var context;
if (this.useGlobal) {
context = global;
} else {
context = vm.createContext();
for (var i in global) context[i] = global[i];
context.console = new Console(this.outputStream);
context.global = context;
context.global.global = context;
}
const module = new Module('<repl>');
module.paths = Module._resolveLookupPaths('<repl>', parentModule)[1];
const require = internalModule.makeRequireFunction.call(module);
context.module = module;
context.require = require;
this.lines = [];
this.lines.level = [];
// make built-in modules available directly
// (loaded lazily)
exports._builtinLibs.forEach(function(name) {
Object.defineProperty(context, name, {
get: function() {
var lib = require(name);
context._ = context[name] = lib;
return lib;
},
// allow the creation of other globals with this name
set: function(val) {
delete context[name];
context[name] = val;
},
configurable: true
});
});
return context;
};
Module.prototype._compile = function(content, filename) {
// Remove shebang
var contLen = content.length;
if (contLen >= 2) {
if (content.charCodeAt(0) === 35/*#*/ &&
content.charCodeAt(1) === 33/*!*/) {
if (contLen === 2) {
// Exact match
content = '';
} else {
// Find end of shebang line and slice it off
var i = 2;
for (; i < contLen; ++i) {
var code = content.charCodeAt(i);
if (code === 10/*\n*/ || code === 13/*\r*/)
break;
}
if (i === contLen)
content = '';
else {
// Note that this actually includes the newline character(s) in the
// new output. This duplicates the behavior of the regular expression
// that was previously used to replace the shebang line
content = content.slice(i);
}
}
}
}
// create wrapper function
var wrapper = Module.wrap(content);
var compiledWrapper = vm.runInThisContext(wrapper, {
filename: filename,
lineOffset: 0,
displayErrors: true
});
if (process._debugWaitConnect) {
if (!resolvedArgv) {
// we enter the repl if we're not given a filename argument.
if (process.argv[1]) {
resolvedArgv = Module._resolveFilename(process.argv[1], null);
} else {
resolvedArgv = 'repl';
}
}
// Set breakpoint on module start
if (filename === resolvedArgv) {
delete process._debugWaitConnect;
const Debug = vm.runInDebugContext('Debug');
Debug.setBreakPoint(compiledWrapper, 0, 0);
}
}
var dirname = path.dirname(filename);
var require = internalModule.makeRequireFunction.call(this);
var args = [this.exports, require, this, filename, dirname];
var depth = internalModule.requireDepth;
if (depth === 0) stat.cache = new Map();
var result = compiledWrapper.apply(this.exports, args);
if (depth === 0) stat.cache = null;
return result;
};
makeRequireFunction = function (m) {
return im.makeRequireFunction.call(m);
};