JSON.parse fails on trailing commas, single quotes, comments, bad escapes, and unclosed brackets. Read the first token, fix it, then validate before you format or minify.
Practical YallaSolve problem/solution content.
JavaScript in the browser and on the server.
JSON.parse fails on trailing commas, single quotes, comments, bad escapes, and unclosed brackets. Read the first token, fix it, then validate before you format or minify.
Infer interfaces from one API JSON sample, then mark optional keys by hand. Present keys are required. The next response will not match if you treat the draft as the contract.
Fixes that are not specific to one CMS or language.
When two strings look identical and a comparison fails, inspect the code points first. Remove only the invisible marks the tool lists, or clean ordinary whitespace if that is the difference.