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repl: refactor lib/repl.js #9374

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repl: refactor lib/repl.js #9374

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20 changes: 10 additions & 10 deletions lib/repl.js
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Original file line number Diff line number Diff line change
Expand Up @@ -40,12 +40,12 @@ const parentModule = module;
const replMap = new WeakMap();

const GLOBAL_OBJECT_PROPERTIES = ['NaN', 'Infinity', 'undefined',
'eval', 'parseInt', 'parseFloat', 'isNaN', 'isFinite', 'decodeURI',
'decodeURIComponent', 'encodeURI', 'encodeURIComponent',
'Object', 'Function', 'Array', 'String', 'Boolean', 'Number',
'Date', 'RegExp', 'Error', 'EvalError', 'RangeError',
'ReferenceError', 'SyntaxError', 'TypeError', 'URIError',
'Math', 'JSON'];
'eval', 'parseInt', 'parseFloat', 'isNaN', 'isFinite', 'decodeURI',
'decodeURIComponent', 'encodeURI', 'encodeURIComponent',
'Object', 'Function', 'Array', 'String', 'Boolean', 'Number',
'Date', 'RegExp', 'Error', 'EvalError', 'RangeError',
'ReferenceError', 'SyntaxError', 'TypeError', 'URIError',
'Math', 'JSON'];
const GLOBAL_OBJECT_PROPERTY_MAP = {};
GLOBAL_OBJECT_PROPERTIES.forEach((p) => GLOBAL_OBJECT_PROPERTY_MAP[p] = p);

Expand Down Expand Up @@ -783,7 +783,7 @@ ArrayStream.prototype.writable = true;
ArrayStream.prototype.resume = function() {};
ArrayStream.prototype.write = function() {};

const requireRE = /\brequire\s*\(['"](([\w\.\/-]+\/)?([\w\.\/-]*))/;
const requireRE = /\brequire\s*\(['"](([\w./-]+\/)?([\w./-]*))/;
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looks like a behavior change?

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@Fishrock123 No. we don't need to escape characters inside character class [``] except for - in non-tail position.

const simpleExpressionRE =
/(([a-zA-Z_$](?:\w|\$)*)\.)*([a-zA-Z_$](?:\w|\$)*)\.?$/;

Expand Down Expand Up @@ -1036,7 +1036,7 @@ function complete(line, callback) {
var newCompletionGroups = [];
for (i = 0; i < completionGroups.length; i++) {
group = completionGroups[i].filter(function(elem) {
return elem.indexOf(filter) == 0;
return elem.indexOf(filter) === 0;
});
if (group.length) {
newCompletionGroups.push(group);
Expand Down Expand Up @@ -1341,8 +1341,8 @@ function regexpEscape(s) {
// TODO(princejwesley): Remove it prior to v8.0.0 release
// Reference: https://github.com/nodejs/node/pull/7829
REPLServer.prototype.convertToContext = util.deprecate(function(cmd) {
const scopeVar = /^\s*var\s*([_\w\$]+)(.*)$/m;
const scopeFunc = /^\s*function\s*([_\w\$]+)/;
const scopeVar = /^\s*var\s*([\w$]+)(.*)$/m;
const scopeFunc = /^\s*function\s*([\w$]+)/;
var matches;

// Replaces: var foo = "bar"; with: self.context.foo = bar;
Expand Down