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repl: do not consider ... as a REPL command

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This fix makes ... in REPL to be considered as a javascript construct
rather than a REPL keyword.

Fixes: https://github.com/nodejs/node/issues/14426
PR-URL: https://github.com/nodejs/node/pull/14467
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
This commit is contained in:
Shivanth MP 2017-07-23 21:47:07 +05:30 committed by Roman Reiss
parent 0fab3b04ba
commit 46d3ff2af9
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GPG Key ID: 2E62B41C93869443
2 changed files with 9 additions and 2 deletions
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3
lib/repl.js
View File

@ -419,7 +419,8 @@ function REPLServer(prompt,
// Check to see if a REPL keyword was used. If it returns true,
// display next prompt and return.
if (trimmedCmd) {
if (trimmedCmd.charAt(0) === '.' && isNaN(parseFloat(trimmedCmd))) {
if (trimmedCmd.charAt(0) === '.' && trimmedCmd.charAt(1) !== '.' &&
isNaN(parseFloat(trimmedCmd))) {
const matches = trimmedCmd.match(/^\.([^\s]+)\s*(.*)$/);
const keyword = matches && matches[1];
const rest = matches && matches[2];

8
test/parallel/test-repl.js
View File

@ -414,7 +414,13 @@ function error_test() {
expect: `${prompt_multiline}'foo \\n'\n${prompt_unix}` },
// Whitespace is not evaluated.
{ client: client_unix, send: ' \t \n',
expect: prompt_unix }
expect: prompt_unix },
// Do not parse `...[]` as a REPL keyword
{ client: client_unix, send: '...[]\n',
expect: `${prompt_multiline}` },
// bring back the repl to prompt
{ client: client_unix, send: '.break',
expect: `${prompt_unix}` }
]);
}