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refactor: consolidate numeric literal pattern definition

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This commit is contained in:
Johann Schopplich
2025-12-05 14:15:24 +01:00
parent 19719a136f
commit 8a2c7e6715
1 changed files with 3 additions and 2 deletions
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5
packages/toon/src/shared/literal-utils.ts
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@@ -1,5 +1,7 @@
import { FALSE_LITERAL, NULL_LITERAL, TRUE_LITERAL } from '../constants' import { FALSE_LITERAL, NULL_LITERAL, TRUE_LITERAL } from '../constants'
const NUMERIC_LITERAL_PATTERN = /^-?(?:0|[1-9]\d*)(?:\.\d+)?(?:e[+-]?\d+)?$/i
export function isBooleanOrNullLiteral(token: string): boolean { export function isBooleanOrNullLiteral(token: string): boolean {
return token === TRUE_LITERAL || token === FALSE_LITERAL || token === NULL_LITERAL return token === TRUE_LITERAL || token === FALSE_LITERAL || token === NULL_LITERAL
} }
@@ -15,8 +17,7 @@ export function isNumericLiteral(token: string): boolean {
return false return false
// Enforce JSON-like grammar with no forbidden leading zeros // Enforce JSON-like grammar with no forbidden leading zeros
const numericPattern = /^-?(?:0|[1-9]\d*)(?:\.\d+)?(?:e[+-]?\d+)?$/i if (!NUMERIC_LITERAL_PATTERN.test(token))
if (!numericPattern.test(token))
return false return false
const numericValue = Number(token) const numericValue = Number(token)