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assert,tty: fix indicator and warning #31429

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BridgeAR wants to merge 6 commits into from
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assert,tty: fix indicator and warning #31429

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e209320
assert: align character indicators properly
BridgeAR Jan 20, 2020
d8be7a6
test: stricter assert color test
BridgeAR Jan 20, 2020
f3da730
tty: do not end in an infinite warning recursion
BridgeAR Jan 20, 2020
eb7b3eb
fixup - add further test case
BridgeAR Jan 22, 2020
5b44ea9
fixup - include all ignored envs
BridgeAR Jan 24, 2020
5b5b48f
fixup: add another test
BridgeAR Jan 25, 2020
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4 changes: 4 additions & 0 deletions lib/internal/tty.js
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Original file line number Diff line number Diff line change
Expand Up @@ -73,7 +73,10 @@ const TERM_ENVS_REG_EXP = [
/^vt100/
];

let warned = false;
function warnOnDeactivatedColors(env) {
if (warned)
return;
let name;
if (env.NODE_DISABLE_COLORS !== undefined)
name = 'NODE_DISABLE_COLORS';
Expand All @@ -85,6 +88,7 @@ function warnOnDeactivatedColors(env) {
`The '${name}' env is ignored due to the 'FORCE_COLOR' env being set.`,
'Warning'
);
warned = true;
}
}

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7 changes: 0 additions & 7 deletions test/pseudo-tty/test-tty-color-support.out
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@@ -1,8 +1 @@
(node:*) Warning: The 'NO_COLOR' env is ignored due to the 'FORCE_COLOR' env being set.
(node:*) Warning: The 'NO_COLOR' env is ignored due to the 'FORCE_COLOR' env being set.
(node:*) Warning: The 'NO_COLOR' env is ignored due to the 'FORCE_COLOR' env being set.
(node:*) Warning: The 'NO_COLOR' env is ignored due to the 'FORCE_COLOR' env being set.
(node:*) Warning: The 'NODE_DISABLE_COLORS' env is ignored due to the 'FORCE_COLOR' env being set.
(node:*) Warning: The 'NODE_DISABLE_COLORS' env is ignored due to the 'FORCE_COLOR' env being set.
(node:*) Warning: The 'NODE_DISABLE_COLORS' env is ignored due to the 'FORCE_COLOR' env being set.
(node:*) Warning: The 'NODE_DISABLE_COLORS' env is ignored due to the 'FORCE_COLOR' env being set.