ccea33df62
This change stops the REPL from using ANSI control codes for colours when the TERM environment variable is set to "dumb". "dumb" is the terminal type with the smallest set of capabilities as described by terminfo. See: http://invisible-island.net/ncurses/terminfo.ti.html#toc-_Specials Related: https://github.com/nodejs/node-v0.x-archive/issues/5344 Related: https://github.com/nodejs/node-v0.x-archive/pull/25506 Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com> Reviewed-By: Roman Reiss <me@silverwind.io> PR-URL: https://github.com/nodejs/node/pull/2712
55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
'use strict';
|
|
|
|
// Flags: --expose-internals
|
|
|
|
const common = require('../common');
|
|
const stream = require('stream');
|
|
const REPL = require('internal/repl');
|
|
const assert = require('assert');
|
|
const inspect = require('util').inspect;
|
|
|
|
const tests = [{
|
|
env: {},
|
|
expected: { terminal: true, useColors: true }
|
|
},
|
|
{
|
|
env: { NODE_DISABLE_COLORS: '1' },
|
|
expected: { terminal: true, useColors: false }
|
|
},
|
|
{
|
|
env: { NODE_NO_READLINE: '1' },
|
|
expected: { terminal: false, useColors: false }
|
|
},
|
|
{
|
|
env: { TERM: 'dumb' },
|
|
expected: { terminal: true, useColors: false }
|
|
},
|
|
{
|
|
env: { NODE_NO_READLINE: '1', NODE_DISABLE_COLORS: '1' },
|
|
expected: { terminal: false, useColors: false }
|
|
},
|
|
{
|
|
env: { NODE_NO_READLINE: '0' },
|
|
expected: { terminal: true, useColors: true }
|
|
}];
|
|
|
|
function run(test) {
|
|
const env = test.env;
|
|
const expected = test.expected;
|
|
const opts = {
|
|
terminal: true,
|
|
input: new stream.Readable({ read() {} }),
|
|
output: new stream.Writable({ write() {} })
|
|
};
|
|
|
|
REPL.createInternalRepl(env, opts, function(err, repl) {
|
|
if (err) throw err;
|
|
assert.equal(expected.terminal, repl.terminal,
|
|
'Expected ' + inspect(expected) + ' with ' + inspect(env));
|
|
assert.equal(expected.useColors, repl.useColors,
|
|
'Expected ' + inspect(expected) + ' with ' + inspect(env));
|
|
repl.close();
|
|
});
|
|
}
|
|
|
|
tests.forEach(run);
|