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console: treat non-strings as separate argument in console.assert() #49722

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merged 6 commits into from
Nov 1, 2023
Merged

console: treat non-strings as separate argument in console.assert() #49722

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9ac6528
console: treat non-strings as separate argument in console.assert()
jcbhmr Sep 19, 2023
4f4db4d
add console.assert(false, Symbol()) test
jcbhmr Sep 21, 2023
b6e5492
fix formatting
jcbhmr Sep 21, 2023
8240194
formatting
jcbhmr Sep 21, 2023
cc93b2a
LF
jcbhmr Sep 21, 2023
4c905fc
single quotes
jcbhmr Sep 21, 2023
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7 changes: 6 additions & 1 deletion lib/internal/console/constructor.js
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Original file line number Diff line number Diff line change
Expand Up @@ -432,7 +432,12 @@

assert(expression, ...args) {
if (!expression) {
args[0] = `Assertion failed${args.length === 0 ? '' : `: ${args[0]}`}`;
// https://console.spec.whatwg.org/#assert step 4.2:
if (typeof args[0] === "string") {

Check failure on line 436 in lib/internal/console/constructor.js

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Strings must use singlequote
args[0] = `Assertion failed: ${args[0]}`

Check failure on line 437 in lib/internal/console/constructor.js

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Missing semicolon
} else {
ArrayPrototypeUnshift(args, "Assertion failed")

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Strings must use singlequote

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Missing semicolon
}
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Suggested change
// https://console.spec.whatwg.org/#assert step 4.2:
if (typeof args[0] === "string") {
args[0] = `Assertion failed: ${args[0]}`
} else {
ArrayPrototypeUnshift(args, "Assertion failed")
}
let baseMessage = 'Assertion failed';
if (args.length > 0) {
baseMessage += ':';
}
ArrayPrototypeUnshift(args, "Assertion failed");

That way it's always consistent and I would not add the documentation reference as it might change it's location without the comment being updated.

// The arguments will be formatted in warn() again
ReflectApply(this.warn, this, args);
}
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