de repente me sale este error

 [!] (plugin commonjs) SyntaxError: Unexpected token (174:12) in A:\MyWorkFolder\node_modules\rgbcolor\index.js node_modules\rgbcolor\index.js (174:12) 172: re: /^rgba\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3}),\s*((?:\d?\.)?\d)\)$/, 173: example: ['rgba(123, 234, 45, 0.8)', 'rgba(255,234,245,1.0)'], 174: process: function (bits){ <- here ^ 175: return [ 176: parseInt(bits[1]), SyntaxError: Unexpected token (174:12) in A:\MyWorkFolder\node_modules\rgbcolor\index.js at Parser.pp$4.raise (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:19607:13) at Parser.pp$9.unexpected (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:16903:8) at Parser.pp$5.parseIdent (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:19538:10) at Parser.pp$5.parsePropertyName (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:19342:109) at Parser.pp$5.parseProperty (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:19269:8) at Parser.pp$5.parseObj (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:19223:21) at Parser.pp$5.parseExprAtom (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:18958:17) at Parser.pp$5.parseExprSubscripts (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:18774:19) at Parser.pp$5.parseMaybeUnary (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:18740:17) at Parser.pp$5.parseExprOps (A:\MyWorkFolder\node_modules\rollup\dist\shared\rollup.js:18667:19)

sin embargo, nunca toco ni cambio los archivos, ni utilizo nada de ellos (creo que no recientemente). ¿Alguien ha tenido el mismo problema?